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When the ejection is directed towards the Earth and reaches it as an interplanetary CME (ICME), the shock wave of the traveling mass of Solar Energetic Particles causes a geomagnetic storm that may disrupt the Earth's magnetosphere, compressing it on the day side and extending the night-side magnetic tail. When the magnetosphere reconnects on the nightside, it releases power on the order of terawatt scale, which is directed back toward the Earth's upper atmosphere. THIS CANNOT BODE WELL FOR THE LIVING CREATURES ON EARTH...ya think?.
Japan authorities have announced they turned off 11 nuclear units without causing any damage. The country has 55 total such units.
An emergency situation had been declared at the Fukushima Nuclear Power Plant. The Japanese Economy Ministry announced power supply to one of the units has been stopped because its cooling system has failed. There are no reported radiation leaks.
Electric power has been cut off in many regions of the country – over 4 million homes are reported to be without power in the capital Tokyo. Many fires are burning, including one in an oil refinery near the capital. 22 aftershocks have been registered after the initial one with magnitude between 5.4 and 6.5 on the Richter scale, according to the US Geological Survey.
Perhaps the news that Japanese nuclear reactors have been damaged and that clouds of official deception are already rising above them will cool the revival of enthusiasm for building new nuclear plants here in the US, spearheaded politically by President Obama and okayed by major green groups using the cover of alleged AGW, as long ago planned by the nuclear industry.
The Kashiwazaki-Kariwa nuclear power plant, closed since Monday following the major earthquake in the north of Japan is now known to be placed directly above a significant geological fault line. This line was thought to be inactive until it caused Monday’s earthquake, measuring 6.8 on the Richter scale.
The world’s largest nuclear power plant has been closed indefinitely, as it was designed only to cope with earthquakes of a magnitude up to 6.5.
The quake has caused a number of accidents at the plant, calling into question its safety. Mildly radioactive water leaked into the sea whilst four hundred barrels of radioactive waste toppled over, 40 of them spilling their contents. There were, in total, fifty malfunctions at the plant following the earthquake.
Northern Africa was hit with “more than 5% of all Chernobyl releases.” The finding of Cesium-137 and both Plutonium-239 and Plutonium-240 “in accumulated Nile River sediment is evidence of significant Chernobyl contamination,” it says. “Areas of North America were contaminated from the first, most powerful explosion, which lifted a cloud of radionuclides to a height of more than 10 km. Some 1% of all Chernobyl nuclides,” says the book, “fell on North America.” (Karl Grossman: The Consequences of Chernobyl) Source
San Francisco, March 11, 2011 — In a move PG&E Corp. calls routine, the power producer shut down its Diablo Canyon nuclear power plant due to a tsunami warning in California.
Much of the West Coast is under a tsunami warning following the 8.9 magnitude earthquake in Japan that has sent tsunami waves across the Pacific Ocean.
The Nuclear Regulatory Commission said there is nothing wrong with the plant, but a tsunami warning requires the plant to shut down as a precaution. The NRC said the plants are located in an area that the expected waves should not impact, and furthermore that the plants are designed to deal with the sort of waves heading for the California coast.
“The Diablo Canyon plant is well protected against tsunami conditions as required by NRC regulations,” the agency said in a press release. “The NRC has staff at the plant keeping track of the plant’s response.”
NRC: Event Notification Report for March 11, 2011
www.nrc.gov...
INADVERTENT OPENING A SUBSTATION BREAKER CAUSING LOSS OF STATION POWER
"At 1549 (CST) on 03/10/2011 with the plant shut down and the reactor defueled, power was lost to Safeguards 4160 Volt Bus 6. Diesel Generator B started and re-energized Bus 6.
"At the time of the event, Bus 6 was energized from the Main Auxiliary Transformer (MAT) on backfeed. The event was caused by opening of substation breaker TA2066 as the result of an error by technicians working In the substation.
"All equipment operated as expected for the voltage restoration to Safeguards Bus 6. Safeguards Bus 5 remained energized from offsite power through the Tertiary Auxiliary Transformer during the event.
"Spent Fuel Pool Cooling Train A remained In operation during the event. Spent Fuel Cooling Train B was restarted following restoration of power to Bus 6.
"The loss of the MAT also resulted in the loss of non-safeguards 4160 V Buses 1-4. In response to the loss of power to Bus 4, the Technical Support Center (TSC) / Station Blackout (SBO) Diesel started and failed to load onto 480 Volt Bus 46. This resulted in a loss of power to the Technical Support Center. The loss of power to the TSC is being reported as a loss of Emergency Assessment Capability. At 1632, the TSC/SBO Diesel Generator tripped due to the failure of the output breaker to close and provide power to its support equipment. The cause of the failure of the TSC/SBO output breaker to close is unknown at this time."
The licensee is investigating the cause of the breaker being opened and failure of the TSC/SBO diesel to load. One Spent Fuel Pool cooling train was in service throughout the event and no pool heatup occurred.
The licensee notified the NRC Resident Inspector.
Emergency Class: NON EMERGENCY
10 CFR Section:
50.72(b)(3)(iv)(A) - VALID SPECIF SYS ACTUATION
50.72(b)(3)(xiii) - LOSS COMM/ASMT/RESPONSE
46666
LOSS OF PRIMARY AND BACKUP METEROLOGICAL MONITORING EQUIPMENT ON BOTH TOWERS
"Loss of power to radiological monitoring equipment (primary and backup). This constitutes a major loss of emergency assessment capability per Nine Mile Point procedures. The cause of the loss of monitoring equipment is a downed 13.2 kV power line. Monitoring capability was restored at 0100."
The loss of power was caused by high winds, and the grid operator was able to restore power at 0100 EST.
The NRC Resident Inspector has been notified.
Emergency Class: NON EMERGENCY
10 CFR Section:
50.72(b)(3)(xiii) - LOSS COMM/ASMT/RESPONSE
Notification Date: 03/11/2011
Notification Time: 04:40 [ET]
Event Date: 03/11/2011
Event Time: 01:23 [PST]
Last Update Date: 03/11/2011
NOTICE OF UNUSUAL EVENT AS A RESULT OF A TSUNAMI WARNING IN THE AREA
The licensee declared a notice of unusual event as a result of a tsunami warning issued for the coastal areas of California. The tsunami warning is a result of a 8.9 magnitude earthquake off the coast of Japan. The licensee is in EAL HU1.5, 'Tsunami Affecting the Protected Area'. The NRC remains in the normal response mode.
The NRC Resident Inspector has been notified.
Emergency Class: UNUSUAL EVENT
10 CFR Section:
50.72(a) (1) (i) - EMERGENCY DECLARED
Trojan has about 790 spent fuel assemblies stored in the Trojan Spent Fuel Pool. Each assembly is 12 feet long and about 10 inches square. The decommissioning plan calls for PGE to transfer the spent fuel from the pool to dry casks. The dry casks would be located on a concrete pad located in the northeast corner of the Trojan site. Even after the rest of the site is decommissioned, the spent fuel storage area will remain under Council jurisdiction until the federal government can establish a national spent fuel respository. At this point, we do not know when that will happen.
The aim of the research at WSU is to improve the selectivity and efficiency of the process to reduce waste to very small and relatively easily manageable amounts.
“Nuclear energy is clean, safe, and reliable,” he says. “It’s a baseload power source that can keep the lights on during a still night when solar and wind are not available. It’s much cleaner and safer than coal, which we still lean on heavily in this country for electrical generation.”
The radioactivity of all nuclear waste diminishes with time. All radioisotopes contained in the waste have a half-life—the time it takes for any radionuclide to lose half of its radioactivity—and eventually all radioactive waste decays into non-radioactive elements. Certain radioactive elements (such as plutonium-239) in “spent” fuel will remain hazardous to humans and other creatures for hundreds of thousands of years. Other radioisotopes remain hazardous for millions of years. Thus, these wastes must be shielded for centuries and isolated from the living environment for millennia.
Due to historic activities typically related to radium industry, uranium mining, and military programs, there are numerous sites that contain or are contaminated with radioactivity. In the United States alone, the Department of Energy states there are "millions of gallons of radioactive waste" as well as "thousands of tons of spent nuclear fuel and material" and also "huge quantities of contaminated soil and water." Despite copious quantities of waste, the DOE has stated a goal of cleaning all presently contaminated sites successfully by 2025.
DOE wishes to clean or mitigate many or all by 2025, however the task can be difficult and it acknowledges that some may never be completely remediated. In just one of these 108 larger designations, Oak Ridge National Laboratory, there were for example at least "167 known contaminant release sites" in one of the three subdivisions of the 37,000-acre site. Some of the U.S. sites were smaller in nature, however, cleanup issues were simpler to address, and DOE has successfully completed cleanup, or at least closure, of several sites.
It is a common misconception that nuclear waste has to be stored in a cave after its 20-year decommissioning process. Wiki
U.S. Government Poisons Americans in "Test"
The "Green Run" was a secret US Government release of radioactive materials on December 2–3, 1949, at the Hanford Site plutonium production facility. Radioisotopes released at that time were supposed to be detected by US Air Force reconnaissance. Freedom of Information Act (FOIA) requests to the US government have revealed some of the details of the experiment. Sources cite 5,500 to 12,000 curies (200 to 440 TBq) of iodine-131 released.
There are some indications contained in the documents released by the FOIA requests that many other tests were conducted, although the Green Run was a particularly large test. Evidence suggest that filters to remove the iodine were disabled during the Green Run.
The most significant challenge at Hanford is stabilizing the 53 million U.S. gallons of high-level radioactive waste stored in 177 underground tanks. About a third of these tanks have leaked waste into the soil and groundwater. As of 2008, most of the liquid waste has been transferred to more secure double-shelled tanks; however, 2.8 million U.S. gallons of liquid waste, together with 27 million U.S. gallons of salt cake and sludge, remains in the single-shelled tanks. That waste was originally scheduled to be removed by 2018. The revised deadline is 2040.
Nearby aquifers contain an estimated 270 billion U.S. gallons of contaminated groundwater as a result of the leaks. As of 2008, 1 million U.S. gallons of highly radioactive waste is traveling through the groundwater toward the Columbia River. This waste is expected to reach the river in 12 to 50 years if cleanup does not proceed on schedule. The site also includes 25 million cubic feet of solid radioactive waste.
By the federal Price-Anderson Act of 1957, the owners of the destroyed reactors---including Pacific Gas & Electric and Southern California Edison---would be covered by private insurance only up to $11 billion, a tiny fraction of the trillions of dollars worth of damage that would be done. The rest would become the responsibility of the federal taxpayer and the fallout victims. Virtually all homeowner insurance policies in the United States exempt the insurers from liability from a reactor disaster.
Hazard Overview
The nuclear facilities operated by the U.S. Department of Energy (USDOE) and
the Energy Northwest are located at the Hanford Nuclear Reservation in Benton
County, which is about 16 miles to the closest point of Walla Walla County
(Burbank) and about 55 miles from the City of Walla Walla.
The USDOE facilities include nuclear waste storage tanks and research laboratories.
The Columbia Generating Station is an 1180-megawatt boiling water reactor used to produce
electrical power, operated by Energy Northwest, a commercial power producer.
It was formerly known as Washington Nuclear Power Plant #2.
A significant hazard requiring emergency planning stems from the presence of
large quantities of radioactive materials from the various separations, waste
store, research and power generating station. These materials, although
contained, could affect public health and environment in the event of a release
during a major accident.
RICHLAND -- A small fire prompted authorities to declare an alert Saturday at the Columbia Generating Station, the only commercial nuclear power plant in Washington.
No radioactivity was released, and the plant on the Hanford nuclear reservation remained operating.
The alert was declared at 1:44 p.m. when the plant's control room received an alert from a sensor of an electrical fire in a building adjacent to the reactor building, said Energy Northwest, which operates the plant.
The fire was in a backup transformer that supplies electricity to parts of the plant when needed.
Double attack on US nuclear waste fees
10 March 2011
Funding for Yucca Mountain has come from a levy of 0.1 cents per kWh of nuclear power, which currently adds up to about $770 million per year. Nuclear utilities - and therefore their customers - have now paid a total of over $31 billion into the Nuclear Waste Fund.
The government was supposed to use this money to create a permanent nuclear waste disposal site by 1998.
This, however, was rejected by the Nuclear Regulatory Commission's independent Atomic Safety and Licensing Board (ASLB). The DoE had no right to substitute its own ideas in place of those legislated by Congress, said the ASLB, and is bound by law to complete its work at Yucca Mountain unless Congress acts to supercede the previous legislation.
Data generated by the U.S. Department of Energy (DOE) shows that the site is so porous that the mountain itself contributes almost nothing to waste isolation. Instead, DOE relies almost completely on a system of engineering fixes, the most outlandish of which are waste disposal containers that must last for at least one million years combined with approximately sixty miles of tunnels lined with thousands of titanium drip shields that DOE does not plan to install for 100 to 300 years or more.
Nevada and independent scientists who have studied the composition of the proposed containers have shown they will corrode in a few hundred years or less. In addition to the fundamental deficiencies of the site itself, Yucca Mountain is located thousands of miles from most of the accumulating waste, a factor which presents great risks to communities over the thousands of miles the waste would travel during the forty to fifty years such transportation would be required. In short, Yucca Mountain cannot perform the function for which it is intended. Indeed, the project is fraught with a host of insurmountable technical, safety, environmental, and institutional problems that simply cannot be engineered around or ignored. Source
In the meantime, Obama has created a 'Blue Ribbon' commission on radioactive waste management. It is hearing evidence from a range of stakeholders on waste management methods including reprocessing, recycling and the use of burner reactors as well as the widely accepted geologic disposal method as proposed for Yucca Mountain. (World Nuclear News)
Originally posted by WilhelmFink
However hard you try, nuclear cannot EVER be justified. We must ditch it NOW.
Originally posted by NuclearMitochondria
Great thread!
I feel that after the number achieved on the Richter scale, 9.0 should be a minimum requirement. Especially if they were built on a fault line.
I'll have to re-read it all, so much information to take in.
... who can say that and keep a straight face?
19 May 2011
At this time, there is no public health threat in the U.S. related to radiation exposure. FDA, together with other agencies, is carefully monitoring any possibility for distribution of radiation to the United States.
At this time, theoretical models do not indicate that significant amounts of radiation will reach the U.S. coast or affect U.S. fishing waters.
source
23 April 2011
Japan Nuclear Iodine Radiation In San Francisco Milk Over 2600% Above EPA Drinking Water Limit
source
10 May 2011
Hawaii Farmers Treating Milk With Boron After Finding Radiation 2400 Times Above Safe Levels
source
EPA officials, however, [color=limegreen]refused to answer questions or make staff members available to explain the exact location and number of monitors, or the levels of radiation, if any, being recorded at existing monitors in California.
Margot Perez-Sullivan, a spokeswoman at the EPA’s regional headquarters in San Francisco, said the agency’s written statement would stand on its own.
In the unlikely scenario that pollutants could affect fish that have traveled to the U.S., FDA will work with the National Oceanic and Atmospheric Administration (NOAA) to test seafood caught in those areas. Together, FDA and NOAA will also inspect facilities that process and sell seafood from those areas.
The FDA has claimed that there is no need to test Pacific fish for Japan nuclear radiation reports the Anchorage Daily News but when drilled on details by the reporter, the FDA [color=limegreen]refused to answer questions and gave the reporter the run-around.
The FDA says there will be no testing of fish until NOAA testing finds cause for alarm but NOAA [color=limegreen]refuses to answer questions on what kind of monitoring has been done.
source
25 April 2011
New EPA Radiation Tests Show Cesium in California Rainwater at Highest Level Since Crisis Began
source
3 May 2011
Hot Radioactive Particles in Seattle at 50% of Levels Seen in Tokyo
source
3 April 2011
140,000 Times More Iodine-131 Released at Fukushima Than Three Mile Island… Using March 22 Estimates
source
3 May 2011
Radiation In US Food Will Be Nationwide Problem, Not Just Regional, From Fukushima Nuclear Radioactive Fallout
source
3 June 2011
5.77 microsieverts per hour of radiation measured near Tokyo at ground level — Government “is desperately trying to keep it quiet...”
source
Since the Fukushima accident we have seen a stream of experts on radiation telling us not to worry, that the doses are too low, that the accident is nothing like Chernobyl and so forth. They appear on television and we read their articles in the newspapers and online. Fortunately the majority of the public don’t believe them.
(...)
And in an interview with me in Stockholm in 2009, Dr Jack Valentin, the ex-Scientific Secretary of the ICRP conceded this, and also made the statement that the ICRP risk model, the one used by all governments to assess the outcome of accidents like Fukushima, was unsafe and could not be used. You can see this interview on the internet, on www.vimeo.com.
Why is the ICRP model unsafe?
Because it is based on “absorbed dose”. This is average radiation energy in Joules divided by the mass of living tissue into which it is diluted. A milliSievert is one milliJoule of energy diluted into one kilogram of tissue.
As such, it would not distinguish between warming yourself in front of a fire and eating a red hot coal. It is the local distribution of energy that is the problem.
The dose from a singly internal alpha particle track to a single cell is 500mSv! The dose to the whole body from the same alpha track is 5 x 10-11 mSv. That is 0.000000000005mSv. But it is the dose to the cell that causes the genetic damage and the ultimate cancer.
The cancer yield per unit dose employed by ICRP is based entirely on external acute high dose radiation at Hiroshima, where the average dose to a cell was the same for all cells.
There is a gap between them and us.
Between the phoney scientists and the public who don’t believe what they say.
Between those who are employed and paid to protect us from radioactive pollution and those who die from its consequences.
Between those who talk down what is arguably the greatest public health scandal in human history, and the facts that they ignore.
more
U.S. states, which aren't recommending protective measures for the public, are reporting tiny amounts of radioactive iodine known as Iodine-131 that is seen in the early stages of a nuclear reaction. It has a short half-life of eight days, meaning that in that time, half of it will have decayed to a non-radioactive state, a process that will continue until it is undetectable, Mr. Matus said.
In Massachusetts and Pennsylvania, public officials said radiation found in rainwater last week posed no threat to drinking water. Pennsylvania repeatedly tested the drinking water from six regions in the state over the weekend, but detected no Iodine-131, Pennsylvania Gov. Tom Corbett said in a statement Monday.
People might "get alarmed by making what would be an [color=limegreen]inappropriate connection from rainwater to drinking water," Mr. Corbett said in a statement.
Governor Corbett Says Public Water Supply Testing Finds No Risk to Public From Radioactivity Found in Rainwater, Pennsylvania Office of the Governor, March 28, 2011:
The (Iodine-131) numbers reported in the rainwater samples in Pennsylvania range from 40-100 picocuries per liter (pCi/L). Although these are levels above the background levels historically reported in these areas, they are still about 25 times below the level that would be of concern. The federal drinking water standard for Iodine-131 is three pCi/L. …
On Friday, rainwater samples were taken in Harrisburg, where levels were 41 pCi/L and at nuclear power plants at TMI and Limerick, where levels were 90 to 100 pCi/L.
Corbett emphasized that the drinking water is safe and there is no cause for health concerns. …
“Rainwater is not typically directly consumed,” Corbett said. “However, people might get alarmed by making what would be [color=limegreen]an inappropriate connection from rainwater to drinking water. By testing the drinking water, we can assure people that the water is safe.” …
(...)
Generally, "the stuff will be spread in a long stream and, as it spreads, it becomes quite dilute," said research scientist Tony VanCuren at the California Air Resources Board.
Under current conditions, particles from the Fukushima complex would take about a week or so to cross the Pacific.
Typically, the particles will stay aloft until washed out of the air by rain or buffeted to lower altitude by turbulence, creating an unpredictable patchwork of fallout.
more
Cesium-137 has been detected in drinking water and milk here in the United States. Cesium and Tellurium were found in Boise, Las Vegas, Nome and Dutch Harbor, Honolulu, Kauai and Oahu, Anaheim, Riverside, San Francisco, and San Bernardino, Jacksonville and Orlando, Salt Lake City, Guam, and Saipan while Uranium-234, with a half-life of 245,500 years has been found in Hawaii, California, and Washington.
The EPA has radiation monitoring sites situated around the country.
Radioactive isotopes spread through the atmosphere accumulate in milk after they fall to earth in rain or dust and settle on vegetation, where they are ingested by grazing cattle. Iodine-131 is known to accumulate in the thyroid gland, where it can cause cancer and other thyroid diseases. Cesium-137 accumulates in the body’s soft tissues and bone marrow where it increases risk of cancer.
more
“On April 4, the Japanese government also has requested the Japan Meteorological Society and Japanese universities not to release data from radiation measurement to avoid “public panic”. Rainwater samples have all demonstrated elevated concentrations of radioactive Tellurium-02, Ruthenium-04 and Technetium-04.
“280 sensors to measure radiation release from atomic bomb testing were established under the Comprehensive Nuclear Test Ban Treaty in 1996. These sensors are detecting levels equivalent to Chernobyl releases. One scientist, Gerhard Wotawa, noted, ‘I’ve never seen data like this in my career.’
Radiation has reached the EPA's maximum contaminant level in some milk samples.
Radiation from Japan has been detected in drinking water in 13 more American cities, and Cesium-137 has been found in American milk—in Montpelier, Vermont—for the first time since the Japan nuclear disaster began, according to data released by the Environmental Protection Agency late Friday.
Milk samples from Phoenix and Los Angeles contained Iodine-131 at levels roughly equal to the maximum contaminant level permitted by EPA in drinking water, the data shows. The Phoenix sample contained 3.2 picoCuries per liter of Iodine-131. The Los Angeles sample contained 2.9.
The EPA maximum contaminant level is 3.0, but this is a conservative standard designed to minimize exposure over a lifetime, so EPA does not consider these levels to pose a health threat. The FDA, not the EPA, regulates milk.
UPDATE: The FDA's Derived Intervention Level for Iodine-131 in milk is much higher: 4700 picoCuries per liter.
Read why.
Radioactive isotopes accumulate in milk after they spread through the atmosphere, fall to earth in rain or dust, and settle on vegetation, where they are ingested by grazing cattle. Iodine-131 is known to accumulate in the thyroid gland, where it can cause cancer and other thyroid diseases. Cesium-137 accumulates in the body’s soft tissues, where it increases risk of cancer, according to EPA.
A rainwater sample collected in Boise on March 27 contained 390 picocures per liter of iodine-131, plus 41 of cesium-134 and 36 of cesium-137. EPA released this result for the first time yesterday. Typically several days pass between sample collection and data release because of the time required to collect, transport and analyze the samples.
But the EPA drinking-water data includes one outlier—an unusually, but not dangerously, high reading in a drinking water sample from Chatanooga, Tennessee.
The Watts Bar Dam site in Spring City, Tennessee
The sample was collected at the Tennessee Valley Authority’s Sequoyah nuclear plant. A Tennessee official told the Chatanooga Times last week that radiation from Japan had been detected at Sequoyah but is “1,000 to 10,000 times below any levels of concern.”
The 1.6 picocures per liter reported by the EPA on Friday is slightly more than half the maximum contaminant level permitted in drinking water, but more uniquely, it is many times higher than all the other drinking water samples collected in the U.S.
more
The flow of highly radioactive water into the Pacific Ocean near Japan's distressed nuclear power plant has stopped, the plant's owners said.
The water was escaping from a concrete pit with a large crack in it, the Tokyo Electric Power Co. said. Officials said the company used a substance called liquid glass to seal the crack and the leak stopped Wednesday morning.
The release of radioactive waste has raised concerns in Japan and elsewhere about the safety of seafood. On Tuesday, Japan's government set its first radiation safety standards for fish after radioactive contamination in nearby seawater was measured at several million times the legal limit.
[color=limegreen]TEPCO insisted that the radiation will rapidly disperse and that it poses no immediate danger.
But an expert said exposure to the highly concentrated levels near the Fukushima Dai-ichi plant could cause immediate injury and that the leaks could result in residual contamination of the sea in the area.
more
… KIRO 7 obtained samples of seaweed from Budd Inlet near Olympia two weeks ago. Professor Kris Starosta (a nuclear scientist) at Simon Fraser University confirmed the presence of radioactive Iodine Monday.
“We have seen Iodine 131 in the sample you sent us,” he said. “I think it’s pretty clear by now this must be Iodine 131 from releases from Fukushima.” …
“I think it is surprising,” Starosta said. “I guess I was assuming it wouldn’t reach this far, but it did.” …
more
A British professor and expert on the health effects of ionizing radiation told Alex Jones today evidence points toward a nuclear explosion occurring at the Fukushima Daiichi complex. Two explosions at the plant in March were described as hydrogen gas explosions by Japanese officials and the corporate media.
Using ratios of the radionuclides Xenon 133 and Xenon 133m which they measured by gamma spectrometer, the Russians demonstrated that the Chernobyl explosion was a fission criticality explosion and not principally a hydrogen explosion as has been claimed.
“I believe that the explosion of the No 3 reactor may have also involved criticality but this must await the release of data on measurements of the Xenon isotope ratios,” he writes in a statement on Fukushima and Chernobyl emailed to Infowars.com.
Busby further notes that the surface contamination and of dose rates 60 kilometers out from the Fukushima site on March 17 exceeded that released at Chernobyl.
He explains in his statement that the damaged reactors at Fukushima “are now continuing to fission. It is hoped that there will be no separation of plutonium and possible nuclear explosion. I feel that this is unlikely now.” Short of an actual plutonium explosion, the reactors remain open to the air and will continue to “fission and release radionuclides for years unless something drastic is done.”
Dr. Busby noted a precedent for the dire scenario now unfolding – a nuclear explosion at a plutonium production reprocessing plant in the former Soviet Union in 1957.
The incident at the Mayak facility was the second-worst nuclear accident in history after the Chernobyl disaster. The explosion released 50-100 tonnes of high-level radioactive waste and contaminated a huge territory in the eastern Urals.
The Soviets kept the explosion secret for 30 years. According to a report on the accident, about 400,000 people in the region were irradiated following the explosion and other incidents at the plant.
Ural Mountains Radiation Pollution
We previously reported that Dutchsinse, who has been falling the Japan nuclear radiation forecasts being generated by different scientific organizations, stumbled across an entirely different set of radiation forecasts not released to the public.
more
Censored Japan Nuclear Radiation Forecasts Not Released To Public Found?
Japan nuclear radiation forecasts produced by the Norwegian Air Institute have apparently been censored and never released to the public. Here are three videos discuss these forecasts and making there existence public knowledge.
more
Norwegian Institute for Air Research (NILU)
Fukushima Potential Releases, Xe-133 Total Column for April 15-April 19, 2011,
Norwegian Institute for Air Research (NILU), April 15, 2011.
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Cesium levels up to 334,000 becquerels per kilogram
Local officials in Koriyama City, [color=limegreen]50 kilometres west of the plant, said they found sewage sludge containing 26,400 becquerels of radioactive caesium per kilogram, Jiji Press reported, from reduced sewage, had 334,000 becquerels per kilogram, Jiji said.
The caesium could have been released by explosions and fires at the nuclear plant after the quake and tsunami, and been washed into the sewage system by rain, the officials were quoted as saying. [...]
more
Radioactive Xenon up 75,000%
Leaks of radioactive materials from fuel rods have been suspected at a nuclear power plant in Tsuruga, the Fukui prefectural government said Monday, citing a rise in density of the toxic substances in coolant water. [...]
According to Japan Atomic, 4.2 becquerels of iodine-133 and 3,900 becquerels of xenon gas were detected per cubic centimeter Monday, up from 2.1 and 5.2 becquerels, respectively, during previous measurements conducted last Tuesday.
more
After a thorough data review showing declining radiation levels related to the Japanese nuclear incident, EPA has returned to the [color=limegreen]...routine RadNet sampling and analysis process for precipitation, drinking water and milk
As always, EPA's RadNet system of more than 100 stationary monitors will continue to provide EPA scientists near-real-time data on the slightest fluctuations in background radiation levels.
Due to the consistently decreasing radiation levels, EPA is evaluating the need to continue operating the additional air monitors deployed in response to the Japan nuclear incident. EPA will continue to analyze air filters and cartridges from all air monitors as they arrive at the laboratory and will post the data as available.
In accordance with [color=limegreen]normal RadNet protocol, EPA will be analyzing milk and drinking water samples on a quarterly basis and precipitation samples as part of a monthly composite. The next round of milk and drinking water sampling will take place in approximately three months.
It is important to note that all of the radiation levels detected by RadNet monitors and sampling have been very low, are [color=limegreen]well below any level of public health concern, and continue to decrease over time.
EPA continues to work with federal partners to monitor the situation in Japan and stands prepared to accelerate radiation sampling and analysis if the need arises. Data will continue to be available on EPA's public website.
RadNet Sampling Data
Nuclear Event – North-America
RSOE Emergency and Disaster Information Service, May 3, 2011:
Summary:
• Event type: Nuclear Event
• Date / time [UTC]: 03/05/2011 [May 3] – 02:56:08
• Area: Grand Gulf Nuclear Power Plant
• County / State: State of Mississippi
• City: Port Gibson
Event Description:
The Nuclear Regulatory Commission is investigating after a radioactive element is found in the Mississippi river. Authorities say it started at the Grand Gulf Nuclear Plant in Port Gibson. They say they went to check for standing water in an abandoned unit, and found a build up of water. They decided to pump it out, and after taking a sample, they discovered the chemical “tritium” had been released into the river. Officials say the River has diluted the radioactive material, and is not causing harm to the people. Right now the incident is under investigation. There’s no word on how much Tritum was pumped into the water.
The Bay Citizen quotes Daniel Hirsch, a nuclear policy lecturer at the University of California, Santa Cruz, as saying the EPA is [color-orange]purposely abandoning radiation monitoring to ensure that radiation measurements can be taken that will above levels of concern.
Hirsch is also quoted as saying “I really am horrified” about the “staggering” EPA announcement that the EPA will return to testing radiation levels in rainwater, drinking water and milk every three months.
The abandonment of radiation testing by the feds also comes on the heels of an announcement from a top environmental scientists that food across the entire United States will be affected by the Fukushima nuclear radioactive fallout and an analysis from Japan’s top nuclear expert that [color=limegreen]reactors 1, 2 and 3 have all suffered a complete nuclear meltdown.
The EPA’s announcement was made even in the face of the fact that the levels of radiation being released from the Fukushima nuclear power plant have just hit an all-time high and radiation levels detected in independent milk samples in the US continue to rise.
While playing around with the URL’s for Japan nuclear iodine forecasts I discovered a nuclear radiation forecast that was accidentally placed on the ZAMG website. The scientists inadvertently uploaded a radiation forecast showing a massive cloud of Fukushima Xenon radiation spreading over Japan and the United States instead of the iodine forecast for May 9, 2011.
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Today TEPCO was forced to release 500 million becquerels of nuclear radiation from the Fukushima nuclear reactor into the environment at the Fukushima nuclear reactor to lower the radiation levels inside the plant. In recent days, levels of radiation have been measured high as [color=limegreen]700 millisieverts per hour (which would be deadly to workers in just a few hours) over the course of the last few days.
Japan downplayed the massive release nuclear radiation into the environment by saying the levels are only a small fraction of the amount TEPCO has already to dumped into the Pacific Ocean. Almost undoubtedly American corporate news will try to spin the release of radiation from by running another headline saying the levels in reactor 1 have dropped once again. That is, of course, if once the radioactive dust settles the levels inside reactor 1 do actually drop.
METI’s Nuclear and Industrial Safety Agency disclosed on May 8 that opening the double door between the reactor building and the turbine building of the Reactor 1 at Fukushima I Nuclear Power Plant will release the total of 500 million becquerels of radioactive materials into the environment.
The amount of radioactive materials this time would be 1/300th of the amount released into the ocean when 10,000 tons of water with comparatively low-level contamination was intentionally released; [color=limegreen]there is no effect on the environment, according to NISA.
Tokyo Electric disposing of low radioactive water in Pacific
TOKYO, April 5, Kyodo
Tokyo Electric Power Co. on Monday took the unprecedented measure of dumping 10,000 tons of low-level radioactive water in the Pacific Ocean from a facility at its crippled Fukushima Daiichi nuclear power complex to make room for the storage of more highly contaminated water, which is hampering restoration work at the plant.
With the total amount of water to reach 11,500 tons, including contaminated groundwater from near the No. 5 and No. 6 reactors, the government said the disposal was unavoidable in order to secure safety. The level of radioactive substances in the water is up to 500 times the legal limit permitted for release in the environment.
(...)
As for the impact of the disposal of the 11,500 tons of water, TEPCO said an adult's annual dose would be around 0.6 millisieverts if the person ate seaweed and fish caught nearby every day for a year, which is still about a quarter of the annual dose a person is usually exposed to from natural sources.
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TEPCO estimates the added radiation because of the operation will be 0.44 microsieverts maximum within Fukushima I Nuke Plant. NISA, using SPEEDI, estimates 0.77 microsieverts of added radiation if the wind is from the east at 1 meter/second. Both numbers are lower than 1/1000th of 1 millisievert (1,000 microsieverts) which is the annual allowable radiation limit for the general public.
According to NISA, 500 million becquerels is the total of radioactive iodine-131, cesium-134 and cesium 137. The number was calculated by multiplying the amount of radioactive materials inside the reactor building that TEPCO measured on May 7 by 25,000 cubic meters (volume of the building). NISA assumed the radioactive materials to be released from the height of 29 meters (upper part of the reactor building) for 8 hours.
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Thank you for your interest in the FLEXPART products for Fukushima. The Forecast system is no longer running.
“These products are highly uncertain based on limited information for the source terms. Please use with caution and understand that the values are likely to change once we obtain more information on the overall nature of the accident.” -NILU.
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Serious setback” to stabilize Fukushima
One of the reactors at Japan’s crippled nuclear power plant has been damaged more severely than originally thought, officials said Thursday — a serious setback for efforts to stabilize the radiation-leaking complex. [...]
The findings also indicate a greater-than-expected leak in that vessel. Radioactive water pouring from troubled reactors has pooled around the complex, hindering work to bring the plant under control. [...]
The low level of water indicates that the core of Unit 1 had a bigger breach than expected, said TEPCO spokesman Junichi Matsumoto. [...]
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Fukushima Radiation Plume Forecast
last modified 2011-05-13 11:26
Thank you for your interest in the FLEXPART products for Fukushima.
The Forecast system is no longer running.
We have discontinued our Flexpart forecast of the atmospheric dispersal of radionucleides from Fukushima. This due to the fact that we do not have access to reliable release rates reflecting the current situation at the plant to be used as input to our simulations.
It is likely that the release of radioactive material is significantly reduced compared to the initial period, and ...that [color=limegreen]levels no longer pose a health risk at distance from the plant.
We thank you for your interest in our FLEXPART products.
Had the massive 8.9 Richter-scale earthquake that has just savaged Japan hit off the California coast,
The U.S. Geological Survey also reported that a six-foot surge hit the Diablo Canyon area,
The radioactivity of all nuclear waste diminishes with time. All radioisotopes contained in the waste have a half-life—the time it takes for any radionuclide to lose half of its radioactivity—and eventually all radioactive waste decays into non-radioactive elements. Certain radioactive elements (such as plutonium-239) in “spent” fuel will remain hazardous to humans and other creatures for hundreds of thousands of years. Other radioisotopes remain hazardous for millions of years. Thus, these wastes must be shielded for centuries and isolated from the living environment for millennia.
Originally posted by ANNED
Whats with the photos of the burning gas plant.
Photos like that are disinformation and have nothing to do with the reactors in japan.
They also make your post look like a propaganda piece.
Some problems i found with your post that are incorrect information.
Had the massive 8.9 Richter-scale earthquake that has just savaged Japan hit off the California coast,
There are no crustal boundary plates or any other super faults within 2000 miles off the Calif coast capable of a 8.9 Richter-scale earthquake.
That leaves only two ways you would get a tsunami close to the one that hit japan.
That is a super undersea landslide at Hawaii possible but one has never happen in recorded history.
Or a asteroid impact of a MAJOR rock in the pacific.
The U.S. Geological Survey also reported that a six-foot surge hit the Diablo Canyon area,
This tsunami wave was in the harbor area and classed as a terrain amplified wave.
The Diablo Canyon plant does not set in a area subject to these terrain amplified waves.
The radioactivity of all nuclear waste diminishes with time. All radioisotopes contained in the waste have a half-life—the time it takes for any radionuclide to lose half of its radioactivity—and eventually all radioactive waste decays into non-radioactive elements. Certain radioactive elements (such as plutonium-239) in “spent” fuel will remain hazardous to humans and other creatures for hundreds of thousands of years. Other radioisotopes remain hazardous for millions of years. Thus, these wastes must be shielded for centuries and isolated from the living environment for millennia.
there is only one way to get rid of all this spent fuel.
That means building new reactors of a special type and burning up this fuel.
there are a couple type of these special reactors
The best part about these special reactor is they are meltdown proof.
en.wikipedia.org...
nextbigfuture.com...
www.sciencedirect.com...
They can also burn thorium and depleted uranium when we run out of spent reactor fuel.
All while generating clean power that the US needs.
And we could fuel them for 2000 years in the US before we would run out of fuel.
Whats with the photos of the burning gas plant.
Photos like that are disinformation and have nothing to do with the reactors in japan.
They also make your post look like a propaganda piece.
Electric power has been cut off in many regions of the country – over 4 million homes are reported to be without power in the capital Tokyo. Many fires are burning, including one in an oil refinery near the capital. 22 aftershocks have been registered after the initial one with magnitude between 5.4 and 6.5 on the Richter scale, according to the US Geological Survey.
There are no crustal boundary plates or any other super faults within 2000 miles off the Calif coast capable of a 8.9 Richter-scale earthquake.
That leaves only two ways you would get a tsunami close to the one that hit japan.
That is a super undersea landslide at Hawaii possible but one has never happen in recorded history.
Or a asteroid impact of a MAJOR rock in the pacific.
This tsunami wave was in the harbor area and classed as a terrain amplified wave.
The Diablo Canyon plant does not set in a area subject to these terrain amplified waves.
Radiation levels detected at the Fukushima nuclear power plant in Japan rise to the highest levels yet hitting 1.2 sieverts per hour as TEPCO announced that it may not be able to follow through with the 9 month plan to stop the radiation leaking from the Fukushima nuclear reactor in Japan.
A nuclear engineering professor from Kyoto adds that depending on the source of the high levels the plan to entomb the reactor to permanently end the radiation leak may not work at all. That statement echoes similar sentiments from nuclear expert Arnie Gunderson.
For conversion purposes, 1.12 seiverts per hour = 1,120 millsieverts pert hour = 1,120,000 microsieverts per hour.
More simply 1 sievert = 1000 millisievert = 1,000,000 microsieverts
Nuclear reaction could have restarted
As Nature News’ Geoff Brumfiel reports, workers went into the unit recently “to recalibrate some of the sensors on the reactor.” Much to their surprise and dismay, they found that the core experienced a total meltdown.
The zirconium alloy tubes that hold the uranium fuel pellets during normal operation all warped and the uranium is now lying at the bottom of the pressure vessel, or possibly even outside of it in the basement below or outside the concrete containment building.
With all the fuel piled up at the bottom, there is some danger that the nuclear reaction could have restarted. As of now, engineers on the scene aren’t sure what happened.
[...] Reactor restart? [...]
Some have theorized that with all the fuel at the bottom of the vessel, unit 1 may have actually restarted its nuclear reactions. If that had happened, the fuel would be pumping out some portion of its normal 1380 megawatts of thermal power—probably enough to melt through the thick steal reactor pressure vessel. It would have dropped onto a concrete slab below (the basemat), where it would have hopefully been spread out, effectively diffusing the chain reaction. [...]
[A] note from the Japan Atomic Industrial Forum (JAIF) quotes Banri Kaieda, the nation’s Economy, Trade and Industry Minister, as saying that it is “a fact” that there were holes created by the meltdown. That would likely mean at least some of the uranium fuel is now lying on the basemat below, or perhaps even outside the concrete containment.
[...]
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And like the No. 1 reactor, the melted fuel appears to have created holes in the pressure vessel of the No. 3 reactor, according to the data of Tokyo Electric Power Co. released May 16. [...]
At the No. 3 reactor, the melted fuel may have burned through the pressure vessel to the containment vessel, the data showed. [...]
According to the data, the pressure in the pressure vessel of the No. 2 reactor dropped at 6:43 p.m. on March 15. A similar drop in pressure also took place at the No. 3 reactor at 11:50 p.m. on March 16.
Those declines were apparently the result of holes made in the pressure vessels. [...] it appears that melted nuclear fuel formed new holes in the pressure vessels. [...]
Radioactive materials, such as technetium, produced when nuclear fuel rods are damaged, have been detected in water in the No. 3 reactor building. That discovery has raised speculation that the melted nuclear fuel has breached the pressure vessel and landed in the containment vessel.
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Data shows meltdowns occurred at the No. 2 and No. 3 reactors of the Fukushima No. 1 nuclear power plant, creating huge problems for the plant operator that had presented a more optimistic scenario. [...]
Goshi Hosono, special adviser to Prime Minister Naoto Kan, acknowledged the likelihood of meltdowns at the No. 2 and No. 3 reactors.
“We have to assume that meltdowns have taken place,” Hosono said at a news conference May 16. [...]
“When highly contaminated water was found at the No. 2 reactor building in late March, we recognized that a meltdown had taken place. So I informed the government,” [Haruki Madarame, chairman of the Nuclear Safety Commission] said. [...]
TEPCO had said it believed that only a portion of the nuclear fuel rods had melted. Now, it appears that all parts of the fuel rods have melted. [...]
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Pressure Vessel is “completely broken” says Kyoto U. nuclear professor
[...]
Research Reactor Institute, Kyoto University Professor Akira Hiroshi Koide is “If 冷Yasenaku loss of power in the reactor can lead to early meltdown should have been able to assume.’s TEPCO it has limited fuel damage The description will be completely mistaken.. too late publication of the data well, “he said.
TEPCO In this analysis, “damaging the pressure vessel is not large,” but explained, Assistant Professor Koide the “pressure vessel is completely broken, a hole in the bottom of the vessel containing the molten fuel, reactor are causing a large amount of contaminated water leaking in the basement of the building “to estimate. [...]
[...] According to TEPCO, the data analysis shows that damage to the RPV is not extensive. However, (Hiroaki Koide of Kyoto University Research Reactor Institute) thinks “The RPV has been completely damaged, the melted core bore a hole at the bottom of the Containment Vessel, causing the large amount of contaminated water to leak into the ground beneath the reactor building.” [...]
BEIJING, May 17 (Xinhuanet) -- The operator of the Fukushima Nuclear plant, TEPCO, says it's trying to determine whether the facility was actually damaged by the earthquake on March 11th, rather than the resulting tsunami.
TEPCO also says fuel rods in the facility's number one reactor have completely melted down.
A spokesman for TEPCO has outlined a new analysis of the crisis.
A review of data suggests the number 1 reactor's fuel rods were fully exposed within five hours of the quake, causing them to heat rapidly.
By the next morning - just 16 hours later - the rods had largely melted down. If the new data analysis is correct, it means the facility was mainly damaged by the quake itself - NOT the resulting tsunami, as previously thought.
The No. 2 and No. 3 reactors are thought to have gone through a similar process, but with only 30 percent damage to their fuel rods.
TEPCO has now decided to send a new team inside the plant to check the accuracy of the findings.
In response, Prime Minister Naoto Kan told Japan's parliament that the company will release an updated timetable for resolving the crisis on Tuesday.
But Kan said stabilization of the reactors would still be limited to within six to nine months.
The new findings come as Japan on Friday ordered residents outside the established thirty-kilometer exclusion zone to leave their homes. Around 8-thousand people are to be relocated by the end of the month.
(Source: CNTV.cn)
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I recently programmed an application to pull all of the EPA radiation monitoring graphs for all major US cities and complied them into an easy to use web interface. Of course we took the data being reported with a grain of salt under the suspicion that the Feds were fiddling with the results.
Now, an investigative report looking into why the much of the EPA radiation monitoring equipment was offline when the Fukushima nuclear meltdown occurred reveals that EPA has in fact rigged radiation monitoring equipment to report lower values of radiation.
RadNet – the EPA’s front-line, radiological detection network is severely flawed and suffers from maintenance and reliability issues.
The lack of consistent data and the number of units offline (a techie term for broken) at the time they were most needed shows that the EPA was not prepared for this emergency.
Besides that fact the broken system left us all unprotected; the confusion, apprehension and fear witnessed as people try to wade through the incomplete and inaccurate data online is evidenced by an exchange on the UC Berkely website over this RadNet graph:
The graph shows that this monitoring station was one of the units actually running on 3/11.
The readings were significantly higher prior to 3/11 and drop to a much lower level afterwards.
This is an indication that the units were running in an uncalibrated condition and were adjusted only after the events at Fukushima.
Environmental Dimensions, Inc (EDI) has provided maintenance for EPA’s RadNet monitoring systems under a sole-source contract which can be viewed at the end of this article. The base amount of the contract is $238,000.00. This does not include materials and travel, which is billed back to the government as needed.
The contract was awarded to what is stated as a “Woman-owned 8(a) Small Disadvantaged Business“. The disadvantaged woman in this case is EDI company president Patricia S. Bradshaw, former Deputy Under Secretary of Defense appointed by George Bush.
Environmental Dimensions, inc. (EDi), provides quality environmental technical support services to: the Department of Energy (DOE) and its National Laboratories; US Army Corps of Engineers; Bureau of Indian Affairs; National Institute for Occupational Safety and Health, and other government and commercial entities across the nation.
EDi is a woman-owned, small disadvantaged business with over 20 years of experience and a proven track record for delivering superior project management and other related technical support services.
Our success is based on our goal to not just meet our client’s expectations, but to exceed them! This is solidified by having a complete understanding of our client’s needs and having the ability to respond to those needs in a timely manner.
We credit our ability to do so through our management’s commitment to recruit and maintain highly qualified staff. EDi is a small business with prime contracting and subcontracting experience. EDi’s professional project managers possess many years of experience delivering superior project management for multi-faceted projects.
Over our many years of doing business, we have amassed a strong reputation for on-time delivery in the following areas of expertise:
• Program Development
• Project Management
• Waste Management
• Radiological Support Services
• Site/Facility Characterization
• Decontamination & Decommissioning
• Beryllium Support Services
• Maintenance and Operations
• Instrument Rental, Calibration, and Repair
• Other Technical Support Services
RadNet Overview
RadNet is a national network of monitoring stations that regularly collect air, precipitation, drinking water, and milk samples for analysis of radioactivity. The network has been operating continuously since 1973 and has been used to track environmental releases of radioactivity from nuclear weapons tests and nuclear accidents and to document the status and trends of environmental radioactivity. Data collected by RadNet and more detailed information on the RadNet system can be found at www.epa.gov... Another source of RadNet data, including a searchable database, is www.epa.gov...
Air Monitoring
The RadNet CDX Web site focuses on air monitoring. Air monitoring stations are sited throughout the United States, designed to detect and record various types of airborne radiation. RadNet has been upgraded to provide near real-time monitoring, and EPA continues to expand the network each year. The RadNet air network uses two different types of monitors: fixed (stationary) and deployable (mobile).
1. Fixed Air Monitors: Permanently mounted and continuously operating, each fixed monitor contains a high-volume air sampler, gamma and beta radiation detectors, and a computer that controls the monitor and sends data to a central database at least once an hour. The individual detectors within each monitor can discriminate between different types of radiation, including those that are naturally occurring. See the left side of Figure 1.
2. Deployable Air Monitors: Deployable monitors are portable and can be used for exercises and for rapid deployment in response to real events. The monitors have high- and low-volume air samplers, a gamma radiation level monitor, a data logger, and telecommunication systems that send data to the central database. Although deployable monitors do not discriminate the energy of gamma radiation, they do provide gamma exposure rates. See the right side of Figure 1.
Figure 1: Fixed (top) and Deployable (bottom) Monitors
Understanding the Data from the Fixed Monitors
Purpose of RadNet. RadNet is designed to provide information to decision makers and other professionals during radiological emergencies. During normal times, RadNet establishes and verifies background levels of radiation and documents any changes that might occur.
What Radiation Is Detected
RadNet fixed air monitors record gamma radiation from both natural and man-made gamma-emitting sources on the ground and in the air. Many forms of natural radiation – such as cosmic radiation and radon gas – fluctuate throughout the day in response to changing weather conditions. These daily and hourly fluctuations in radiation levels are normal.
Specific Radionuclide Detection
Although there are many radionuclides, each radionuclide emits unique radiations (energy), which can be used like a fingerprint to identify it. By studying the radiation energy spectrum, experts can discern which radionuclides are present around a monitor.
To make the identification process more efficient, RadNet organizes the gamma energy spectrum into ten contiguous ranges, termed Regions of Interest (ROIs). The fixed monitors report total gamma detections (counts) within each ROI. By tracking the long-term changes of values within each ROI at each monitor, one can roughly determine the increase or decrease of radionuclides at a specific location. These fluctuations may be routine, or they may indicate an abnormality. To precisely identify radionuclides, scientists at NAREL download the entire spectrum and analyze it using additional software. This feature is not available on the CDX Web site.
Data for Most Users. For most users of the RadNet CDX Web site, comparing radiation values from one ROI of one monitor over time will provide the most useful information. Such data will track the long-term fluctuations within a specific energy range at a single location. Comparing values between different locations will not provide useful information – because each reading depends heavily on the natural radioactivity present in each location.
Similarly, comparing the count totals within one ROI to the count totals in another ROI at the same location will not provide useful information; each ROI associates with a specific gamma energy range, and little can be understood by comparing the aggregate total of one range to that of another.
Understanding the Data from the Deployable Monitors
As stated above, radiation levels routinely fluctuate from hour-to-hour and day-to-day. The deployable monitor provides the overall gamma radiation level near the monitor. These levels are expected to vary as they do for the fixed monitors. Typical fluctuations can cause the overall gamma radiation level near a deployable monitor to change by a factor of two or even more.
EDI’s revenues have doubled in each of the past three years and they currently have 90 employees spread across offices in Albuquerque, Denver and Oak Ridge.
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"Other toxins aside, no amount of radiation is safe." In her book Nuclear Madness, Helen Caldicott explained:
“Lower doses of radiation can cause abnormalities of the immune system and can also cause leukemia five to ten years after exposure; (other) cancer(s), twelve to sixty years later; and genetic diseases and congenital anomalies in future generations.”
“Radioactive iodine releases from Japan’s Fukushima Daiichi reactors may exceed those of Three Mile Island by over 100,000 times….While Chernobyl had one source of radioactivity, its reactor, there are seven leaking radiation sources at the Japanese site. Together, the three damaged reactors and four spent fuel pools at Fukushima Daiicho contain (much) more long-lived radioactivity, notably cesium-137, than the Chernobyl reactor.”
Moreover, all radiation, especially large amounts, is harmful, cumulative, permanent and unforgiving.
“The radioactive (iodine-131) fallout is now as much as 73 percent of the daily radiation emitted from Chernobyl following its meltdown disaster.” For cesium-137, it’s 60%.
“I hate to say it, but I am pessimistic….We have to think of all six (reactors) going down, and the possibility of that happening is not low.”
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Atoms for Peace
The IAEA is the world's center of cooperation in the nuclear field. It was set up in 1957 as the world's "Atoms for Peace" organization within the United Nations family. The Agency works with its Member States and multiple partners worldwide to promote safe, secure and peaceful nuclear technologies.
Our Work
The IAEA works for the safe, secure and peaceful uses of nuclear science and technology. Its key roles contribute to international peace and security, and to the world's Millennium Goals for social, economic and environmental development.
Management of On-site Contaminated Water
According to the 25 April evaluation by NISA of the report submitted by the Tokyo Electric Power Company (TEPCO), there is a little less than 70 000 tonnes of stagnant water with high-level radioactivity in the basement of the turbine buildings of Units 1, 2 and 3.
...a little less than 70,000 tonnes of stagnant water with high-level radioactivity in the basement of the turbine buildings of Units 1, 2 and 3.
The stagnant water (around 120 m3) in the basement of the turbine building of Unit 6 was transferred to a temporary tank on 1 May.
The transfer of stagnant high-level radioactivity water from the basement of the turbine building of Unit 6 was resumed on 2 May.
Work to block the Unit 2 trench pit was started on 1 May.
Plant Status
On 27 April TEPCO provided an update of the estimated percentage of core damage for Units 1, 2 and 3 following an assessment (the values assessed previously which TEPCO had provided on 15 March are given in parentheses):
Unit 1: 55% core damage (70%) 15% DECREASE
Unit 2: 35% core damage (30%) 5% INCREASE
Unit 3: 30% core damage (25%) 5% INCREASE
(Color added for emphasis.)
This reflects a revised assessment [color=limegreen]rather than any recent changes in conditions in the reactor cores.
White "smoke" continues to be emitted from Unit 2 and Unit 3. There was no more white "smoke" seen emanating from Unit 4 as of 21:30 UTC on 25 April or from Unit 1 as of 21:30 UTC on 30 April.
In Unit 1 fresh water is being continuously injected into the reactor pressure vessel through the feedwater line at an indicated flow rate of 6 m3/h using a temporary electric pump with off-site power.
In Unit 2 and Unit 3 fresh water is being continuously injected into the reactor pressure vessel through the fire extinguisher line at an indicated rate of 7 m3/h using temporary electric pumps with off-site power.
On 29 April TEPCO checked the status inside the reactor building of Unit 1 using a remotely controlled robot and confirmed that there was [color=limegreen]no significant leakage of water from the primary containment vessel. Nitrogen gas is still being injected into the containment vessel in Unit 1 to reduce the possibility of hydrogen combustion inside the containment vessel. The indicated pressure in the reactor pressure vessel is still increasing.
The indicated pressure in the reactor pressure vessel is still increasing.
In Unit 1, the indicated temperature at the feedwater nozzle of the reactor pressure vessel is
142° C and at the bottom of reactor pressure vessel is 106° C.
In Unit 2 the indicated temperature at the feedwater nozzle of the reactor pressure vessel is 118 °C. The reactor pressure vessel and the dry well remain at atmospheric pressure. On 28 April an amount of 43 tonnes of fresh water was injected into the spent fuel pool using the spent fuel pool clean-up system.
On 28 April an amount of 43 tonnes of fresh water was injected into the spent fuel pool using the spent fuel pool clean-up system.
On 2 May an amount of 55 tonnes of fresh water was injected into the Unit 2 spent fuel pool using the fuel pool clean-up system.
In Unit 3 the indicated temperature at the feed water nozzle of the reactor pressure vessel is 99 °C and at the bottom of the reactor pressure vessel is 124 °C. The reactor pressure vessel and the dry well remain at atmospheric pressure.
There has been no change in the status in Unit 5 or in the common spent fuel storage facility.
Spraying of anti-scattering agent at the site is continuing. An area of about 1 000 m2 on the south side of the turbine building of Unit 4, and an area of about 4 400 m2 of the surface on the slope around the former main office building, near the on-site gymnasium and on the west side of the shallow draft quay, were sprayed on 1 May.
2. Radiation Monitoring
The daily monitoring of deposition of caesium and iodine radionuclides for the 47 prefectures continues. Deposition of Cs-137 and Cs-134 was detected in six prefectures on 2 May. The values reported ranged from 2.6 Bq/m2 to 19 Bq/m2.
Compared with recent data, deposition of these radionuclides has been detected in fewer prefectures and in lower amounts than for previous days.
Gamma dose rates are measured daily in all 47 prefectures.
[color=limegreen]A general decreasing trend has been observed in all locations since around 20 March.
Gamma dose rates reported on 2 May remain at 1.7 µSv/h for Fukushima prefecture and 0.11 µSv/h for Ibaraki prefecture.
The other 45 prefectures had gamma dose rates of below 0.1 µSv/h, falling within the range of local natural background radiation levels.
Gamma dose rates reported specifically for the eastern part of Fukushima prefecture, for distances of more than 30 km from the Fukushima Daiichi plant, ranged from 0.1 µSv/h to 19.7 µSv/h, as reported on 2 May.
Since 1 April there has been [color=limegreen]one remaining restriction on the consumption of drinking water relating to I-131 (with a limit of 100 Bq/L), which is applicable only for [color=limegreen]one village in the Fukushima prefecture and [color=limegreen]only for infants.
According to the Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT), I-131 was detected in one prefecture on 29 April, with a reported value of 0.22 Bq/L; in two prefectures on 30 April, with reported levels of 0.04 Bq/L and 0.10 Bq/L respectively; and in one prefecture on 1 May, with a reported level of 0.38 Bq/L. Cs-137 was reported on 30 April in only one prefecture, with a measured level of 0.05 Bq/L.
All these levels are [color=limegreen]below the limits set by the Japanese authorities for the restriction of water consumption due to the presence of radionuclides. The other samples did not show levels of radionuclides above the detection limit for I-131, Cs-134 and Cs-137.
Food Restrictions
On 1 May restrictions were lifted on the distribution of raw unprocessed milk in Fukushima prefecture from the city of Minamisouma (limited to Kashima-ku and excluding Karasuzaki, Ouchi, Kawago and Shionosaki areas) and Kawamata town (excluding Yamakiya area).
Japan Finds Radiation in Milk, Drinking Water
www.komonews.com...
FUKUSHIMA, Japan (AP) - In the first sign that contamination from Japan's stricken nuclear complex had seeped into the food chain, officials said Saturday that radiation levels in spinach and milk from farms near the tsunami-crippled facility exceeded government safety limits.
...
Six workers trying to bring the Fukushima Dai-ichi plant back under control were exposed to more than 100 millisieverts of radiation - Japan's normal limit for those involved in emergency operations, according to Tokyo Electric Power Co., which operates the complex. The [color=limegreen]government raised that limit to 250 millisieverts on Tuesday as the crisis escalated.
Officials said the crisis at the plant appeared to be stabilizing, with near-constant dousing of dangerously overheated reactors and uranium fuel, but the situation was still far from resolved.
We more or less do not expect to see anything worse than what we are seeing now,
said Hidehiko Nishiyama of the Nuclear and Industrial Safety Agency.
Chief Cabinet Secretary Yukio Edano, meanwhile, insisted
the contaminated foods pose no immediate health risk.
3. Marine Monitoring
The marine monitoring programme is carried out both near the discharge areas of the Fukushima Daiichi plant by TEPCO and at off-shore stations by MEXT. (The locations of the sampling positions have been provided in previous briefings.)
Increased radioactivity in the marine environment occurred by aerial deposition and by discharges and outflow of contaminated water with a high radioactivity level.
Marine Discharges
In a news release issued on 25 April, NISA communicated its evaluation of a report submitted by TEPCO on 21 April in relation to contaminated water with a high radioactivity level that flowed out from Unit 2 of the Fukushima Daiichi plant.
The outflow rate is estimated to have been approximately 4.3 m3/h. The concentrations of the relevant radionuclides, estimated from measurements, were 5400 MBq/L of I-131, 1800 MBq/L of Cs-134 and 1800 MBq/L of Cs-137.
The outflow rate is estimated to have been approximately 4.3 m3/h.
Seawater Monitoring
The activity concentrations of I-131, Cs-134 and Cs-137 in sea water at the screen of Unit 2 were measured every day from 2 April to 30 April. The [color=limegreen]concentrations fell by several orders of magnitude from initial values of more than 100 MBq/L at the beginning of April to less than 10 kBq/L for Cs-134 and Cs-137 on 30 April, with a continuing decreasing trend.
However, levels of I-131 remained at around 100 kBq/L from 26 April to 30 April at this sampling position. The sandbags containing Zeolite® absorbers that were placed at several locations between Unit 2 and Unit 4 to reduce the concentrations of Cs-134 and Cs-137 seem to be effective.
The concentrations of the relevant radionuclides at the other TEPCO sampling positions show a [color=limegreen]general decreasing trend up to 30 April.
Monitoring performed by MEXT at off-shore sampling positions consists of:
Measurement of ambient dose rate in air above the sea;
Analysis of ambient dust above the sea;
Analysis of surface samples of seawater; and
Analysis of samples of seawater collected at 10 m above the sea bottom.
The analysis for almost all sampling positions has shown a general decreasing trend in concentrations of the relevant radionuclides over time.
Samples were taken at stations 1 - 10 every four days after 2 April. Activity concentrations at MEXT sampling points 30 km off-shore are significantly lower than those at TEPCO sampling points 15 km off-shore. None of the activity concentrations of I-131 and Cs-137 in surface samples taken from points 1, 3, 5, 7, 9 and S-3 on 27 April and from points 2, 6 and S-4 on 25 April were above the detection limits. Samples taken from points 4, 8 and 10 showed concentrations of Cs-137 between of 10.5 Bq/L and 40 Bq/L. Only the sample from point 10 had an I-131 activity concentration, at 21.5 Bq/L, that was above the detection limit.
Samples were taken at the recently added off-shore stations at the Ibaraki prefecture on 25 April. There were no activity concentrations of I-131 and Cs-137 in the surface layer of sea water that were above the detection limits.
Radiation Monitoring in Ports
On 22 April the Japanese Ministry of Land, Infrastructure, Transport and Tourism (MLIT) issued guidelines for radiation measurements in ports in Japan in order to provide foreign port authorities with accurate data. The guidelines cover gamma dose rate measurements for export shipping containers and shipping as well as radiation monitoring of the atmosphere and of sea water in ports.
The Canadian newspaper The Beacon is reporting that following recent media reports that radiation saturation has doubled local farms attempted to get their soil tested for nuclear fallout to be sure that the food that they are selling is safe.
Much to the surprise of the newspaper and the farmers private testing companies, government agencies and universities all refuse to test the soil or get involved on any level.
The newspaper points out that the refusal is particularly shocking following reports that [color=limegreen]Japan has admitted to covering up the amount of radiation released from the Fukushima nuclear power plant, now admitting to 100% nuclear meltdown in 3 nuclear reactors and a radiation release comparable to Chernobyl levels.
The Beacon says [color=limegreen]while no government radiation tests have been conducted, the Canadian health department insists that everything is fine and is there is no cause for concern.
Health Canada Says, "No Worries."
Farmers in Central Newfoundland who were open to having their land tested for radiation contamination, will not have this work done by government agencies and private companies in Newfoundland and Labrador.
(...)
In the June 2 edition of The Beacon, it was discussed how the release of radiation from the Fukushima plant in Japan could potentially be poisoning Canadian soil, and possibly central Newfoundland. [color=limegreen]Evidence from various radiation monitors and news reports have shown that it has become a worldwide issue, and given that the airspace is shared, Canada and the U.S. have been directly affected as well.
Even though local farmers have not tested their soil and water, Nita Abbott of LA Farms, near Gambo, expressed an interest in having her land tested to ensure they’re selling a safe product.
The newspaper contacted private testing companies, government agencies, and universities to inquire if they would consider testing local farms. [color=limegreen]All of them said they were not interested in getting involved at any level.
Health Canada also reported that everything is normal.
Even though no official testing has been done in central Newfoundland, Ms. Abbott speculated, “I guess they feel they don’t have evidence to take it further.”
Worldwide concern
Even though central Newfoundland is considered safe, reports by numerous media establishments have shown that radiation saturation has doubled recently. According to a CNN report, Arnie Gundersen, Chief Nuclear Engineer, said hot particles are showing up in North America.
(...)
Nuclear engineers have also been finding hot particles or fuel fleas, which can cause cancer, around the world.
In Tokyo in April, measurements indicated that there are about [color=limegreen]10 hot particles a day, which is a high level of concern in what a normal person would breathe.
In Seattle, for instance, it went down to about five hot particles a day, which can lodge into lung tissue, the digestive tract or bone, and over time can cause cancer.
(...)
Media reports south of the border suggest that Japan was downplaying the severity long after people were being affected.
To this, Health Canada is insisting there is [color=limegreen]no cause for concern.
In Seattle, for instance, it went down to about five hot particles a day, which can lodge into lung tissue, the digestive tract or bone, and over time can cause cancer.
Hot particles have made their way across the Pacific, and at least the data for the Pacific NW indicates very high concentrations, the average person in Tokyo breathed about 10 hot particles a day, and the average person in Seattle breathed in 6.
source
Hot particles present significant health hazard when ingested or entered the body by other means.
They are several orders of magnitude more dangerous than the same amount of radiation emitted from a large source over the whole body because if ingested or inhaled, they do damage to cells at close proximity.
Wiki
At certain stages of evolution, cosmic "humanities" discover new forms of science beyond the apparent control of matter. Structured dematerialization and materialization are part of them.
This is what your humanity has reached in a few laboratories, in close collaboration with other extra-terrestrial creatures at the cost of hazardous compromises that remain purposely hidden from you by some of your representatives.
...
Peace does not mean not making war, it consists in becoming what you are in reality: a same Fraternity.
...
We reached the conclusion that freedom is built every day as a being becomes aware of himself and of his environment, getting progressively rid of constraints and inertias, whatever they may be.
Despite the numerous, brave and willing human consciences, those inertias are artificially maintained for the profit of a growing centralizing power.
Until recently, mankind lived a satisfying control of its decisions.
But it is losing more and more the control of its own fate because of the growing use of advanced technologies, which lethal consequences on the earthly and human ecosystems become irreversible.
You are slowly but surely losing your extraordinary capacity to make life desirable. Your resilience will artificially decrease, independently of your own will. Such technologies exist that affect your body as well as your mind.
source
For infants it’s a terrible valley of death we have created for them. As we shall see for years all of them have been born with already polluted bloodstreams and [color=limegreen]now the very young ones are dying in greater numbers on the west coast of the United States since Fukushima blew up.
After the first week, officials had enough information to call for evacuation of a wide area in Japan and also Hawaii, Alaska and the entire West Coast of North America. They really should have evacuated all of northern Japan and also the West Coast but that was almost as impossible as evacuating the entire planet or the entire Northern Hemisphere.
Evacuation of Planet Earth might be the best way for humanity to avoid the terrible nuclear, heavy metal and chemical toxicity we are now facing all at the same time.
source
Avoiding exposure is always the best plan but [color=limegreen]there is no way to avoid breathing in air contaminated with tiny hot particles.
Inhalation issues are much more frightening than ingestion issues because you can pick and choose what you eat and drink but you can’t buy bottled air.
Nuclear Toxicity Syndrome is about how to survive in nuclear and chemical hell.
But one cannot do what is necessary to survive hell if a person doesn’t know they are living in one.
Michio Kaku: In the last two weeks, everything we knew about that accident has been turned upside down.
We were told three partial melt downs, [color=limegreen]... don’t worry about it.
Now we know it was 100 percent core melt in all three reactors.
[color=limegreen](We were told) that minimal radiation was released.
Now we know it was comparable to radiation at Chernobyl.
And as far as evacuation, (we were told), 12 miles and that is it. [color=limegreen]
You don’t have to evacuate more than 12 miles.
Now they find hotspots, 4 hot spots, outside the evacuation zone.
34,000 school children now have radiation badges when they go to school...
Fukushima ‘still a ticking time bomb’
(...)
CNN: As a reported within hours of the earthquake and Tsunami, with hours not even a day, there were already statements from the company (TEPCO) and International Atomic Energy Association (IAEA) saying there had been safe shut down of all reactors and we know now of course in the end that simply wasn’t true.
[color=limegreen]But from the very beginning they were trying to tell us that this was a safe situation.
Kaku: Within hours of the accident we now know it was like the Keystone Cops.
People that are clueless, headless, just running around crazy, not knowing what to do.
We can now reconstruct that accident minute-by-minute, hour-by-hour and we can see this chaos that erupted in the leadership ability.
CNN: What is happening to the people that are working there now?
Kaku: Well, as you know, [color=limegreen]workers are getting sent in and they are getting a year's worth of radiation within just 10 minutes at a time.
At Chernobyl, 600,000 workers had to be mobilized. Each one going in for just a few minutes and each one getting a medal from Gorbachev.
CNN: This will be a Hundred Year Cleanup?
How long with this take to cleanup in your view?
Kaku: 50 to 100 years.
CNN: And we are not there yet.
[color=limegreen]We are not even to the point of talking about the cleanup yet because they haven’t stopped the reaction.
It is still happening.
Kaku: Clean up hasn’t even started yet.
They are not even looking at getting to cold shutdown until next year.
Cold shutdown is when boiling stops. There is boiling water right there at the reactor releasing radiation into the environment and [color=limegreen]releasing radiation into gigantic vats.
CNN: How are they storing and disposing of this stuff?
Kaku: That is the killer (pun intended?) because we have all of these vats that are filling up now and [color=limegreen]they may have to dump it into the ocean again.
At that point the Chinese, the Koreans, the fisherman they get up all in arms because there is so much damage (to the reactor cores) that every time you put water (into the reactors to cool the fuel rods that are melting down) it just leaks right out again, highly radioactive, and it is filling up at the site right now.
CNN: So what do they do with it?
Kaku: Right now, they are just counting the gallons as they pile up desperately trying to bring more vats in but [color=limegreen]once they saturate they are going to have to dump and at that point it is another crisis.
CNN: Lets talk about the radiation in the environment, in the atmosphere.
We have been told that it would be [color=limegreen]measurable but a miniscule amount on the US West Coast
and around the world?
Is that true?
Kaku: It is still minimal around the world (based on what we are being told from government reported radiation readings). Most of the damage is concentrated within 20 to 50 miles of the reactor. That is where we have the hotspots, that is where we have 20 times normal amounts of (annual adult) radiation (limits) in school yards outside of the evacuation zone.
Kaku: But in New York City, (based off government released radiation measurements) you can actually see it in the milk. You can actually see it has iodine, 131, actually spiked a little bit in our milk in New York City, but it is very small.
CNN: Just even hearing that, though, even hearing that you can detect it, that there’s a catastrophe, the worst industrial catastrophe in history, we can see it in milk in New York, that’s frightening.
Kaku: That’s right. This could be the grand daddy of all industrial accidents topping Chernobyl at $200 billion, topping the Gulf Oil Spill at $15 billion, topping the Columbia and Challenger disasters out in space at about $10 billion.
[color=limegreen]This could be the world record holder for an industrial accident.
Kaku: Realize Chernobyl was one core’s worth radiation causing a $200 billion accident and it is still on going.
Here we have 20 cores worth of radiation.
Three totally melted, one damaged and the (rest in) spent fuel pools, 20 cores worth of highly radioactive materials.
...
GoneToPlaid
"Ticking time bomb" is correct.
If the melted cores do fully breach their containment vessels by literally burning their way through the bottoms of the containment vessels, then you can instantly have a situation where tons of molten core material hits the huge volume of water pooled in the bottoms of the reactor buildings.
The resulting explosion would obliterate what is left of the buildings and blow off the tops of the primary containment. It may be only a matter of time before this actually happens, and this is the reason why Kaku recommends the Chernobyl option of burying the cores with tons of boron, sand and concrete.
No, the reactors did not shut down immediately after the control rods were inserted. Inserting the control rods merely begins the weeks long process of eventually achieving cold shutdown. You need to do some research about nuclear reactors.
It is factually correct that the nuclear reactions have NOT been stopped. This is why far more radiation than was "expected" is showing up in the water filtration system which keeps breaking down.
In fact, it may be impossible to completely stop the nuclear reactions now that the cores have fully melted down into giant masses of molten slag since it is now impossible to moderate the nuclear reactions occurring at the center of the giant masses of molten core material.
Swarming Bee Theory
I give Mr. Kaku a lot of credit for making a continued effort to speak openly about the situation in Fukushima.
What does it take to see, really. What does it take?
I cannot believe there are people on here who expect to be taken as representing a real viewpoint and are still, in the face of THREE core meltdowns, containment pools blown into the upper atmosphere, etc, persisting with the fallacy that because no one DIED this month everything will be ok.
It is nothing short of insanity to persist with this debate over the merits of nuclear fission used in applications like this.
Nuclear fission as practiced today is an antiquated technology, dangerous beyond measure, as in LITERALLY beyond measure. Some of the components of radioactive waste have a half life of 200,000 years, some 700,000 years, some more that that. Far longer than any administration in the history of our good country, that's how long.
It is remarkable to me that the rabid right wing tea partiers etc are always whining about the country swinging left.
The truth is it is money and power.
If we turn our attanetion of it; smoodfedswskjjwejjjjjjjjjjjjjjjjjjl wjk
A pound of plutonium could kill every human being on the planet.
And yet we continue to allow ourselves to be drawn into arguments with self-serving profiteers, people and corporations with no fealty to the US or to life in general, but rather to profit at any cost.
This highly organized miliitant faction of the US government in concert with the multi national energy cartel is working hard to have us believe this is actually a rational and reasonable alternative to aggressively reducing our current demand (like in Las Vegas counties for ex) combined with a solid commitment to alternative energy development.
It's nuts.
There really is no good reason to continue.
All plants should be immediately shut down and decommissioned.
The nuke plants shouid be scrapped.
Immediately.
Fukushima 'still a ticking time bomb' – In the Arena - CNN.com Blogs
majia nadesan
Hi Michael I'm glad you responded to my comment because it provides proof my comment was posted before being taken down by some sort of censor.
I'm reposting. Let us see how long it is up this time.
First of all, it is not at all clear that workers at Fukushima have not died. Read the article: Contract workers registered with TEPCO have mysteriously disappeared from the contractor’s employment records. Mainichi: "Whereabouts of 30 nuclear power plant subcontractors unknown: Health Ministry" mdn.mainichi.jp...
Second, there is considerable evidence of ongoing fission at the Fukushima plant reactors given the ongoing production of Iodine-131, which has a 8 day half life.
See Gunderson’s Fairewinds updates www.fairewinds.com... and Washington’s blog for an essay with citations on ongoing criticality georgewashington2.blogspot.com...
Third, spent-fuel pool #4 is an ongoing cataclysmic disaster. Building #4 was damaged by #3’s explosion and the spent fuel pool in #4’s attic was reported by the NYT to be cracked.
This pool is full of rods and is leaking water and was recently found to be 2/3 empty, meaning there was a high likelihood that the fuel rods were exposed.
www3.nhk.or.jp...
Fourth, de-contamination of the radioactive water has not gone well and has had to be stopped over and over because of various problems www3.nhk.or.jp... www3.nhk.or.jp...
Fifth, radiation releases continue to be very large sankei.jp.msn.com...
“Estimates of the radioactive materials emitted double doors opening to the Fukushima No. 2 unit building 1.8 billion becquerels”
DISREGARD INDUSTRY TROLLS AND DEMAND TRUTH, TRANSPARENCY AND ACCOUNTABILITY