It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Originally posted by Wizard_In_The_Woods
Has everyone gone bananas? If depleted uranium on airplanes and ‘americium-241’ in smoke detectors are such hazards, then wouldn’t they always a problem in building fires and plane crashes???
There couldn’t have been that many more smoke detectors PER SQUARE FOOT at the WTC’s than in any other building in North America.
Why don’t firemen ALWAYS get sick from this ‘americium’ then if it’s so dangerous? And why don’t seasoned plane crash site investigators ALWYAYS pick up terminal health problems when walking across airplane rubble if DU counterweights are so radioactive?
Blaming smoke detectors, exit signs and DU counterweights for WTC-related illnesses is ridiculous.
Let’s keep it real. The true culprit was alpha particles (=helium atom missing two electrons). It’s the thermonuclear fusion of hydrogen (deuterium and tritium) which produces these in large quantities, one for every deuterium and tritium atom.
Greetings,
The Wizard In The Woods
Originally posted by Wizard_In_The_Woods
Has everyone gone bananas? If depleted uranium on airplanes and ‘americium-241’ in smoke detectors are such hazards, then wouldn’t they always a problem in building fires and plane crashes???
There couldn’t have been that many more smoke detectors PER SQUARE FOOT at the WTC’s than in any other building in North America.
Originally posted by Valhall
Listen, if you want to believe a big ol' hydrogen bomb brought the towers down - be my guest.
Originally posted by twitchy
Originally posted by Valhall
Listen, if you want to believe a big ol' hydrogen bomb brought the towers down - be my guest.
Hey Val, You do know they make little ones too? They make them specifically for demolitions of large structures no less.
johnmtaylor.com/foe/sadm.htm
US Army Sergeant Major (Retired) Joe Garner describes what was probably the first parachute jump with a W54 Special Atomic Demolition Munition (SADM)...
Reportedly 300 SADMs were assembled and remained in the US arsenal until 1989
www.active-duty.com/BackPackNukes.htm
The carrying case for the W54 Special Atomic Demolition Munition (SADM). The SADM had a yield of 0.01, or 0.02-1 kiloton..
en.wikipedia.org/wiki/Special_Atomic_Demolition_Munition
The Special Atomic Demolition Munition (SADM) was a United States Navy and Marines project that was demonstrated as feasible in the mid-to-late 1960s
Originally posted by Valhall
The problem doesn't arise until the detector is compromised AND MORE IMPORTANTLY, until it is subjected to fire/extreme heat.
But you're going to have to accept there were other MORE PLAUSIBLE sources of radioactive material on location as well.
Originally posted by Griff
reply to post by jfj123
Again though, smoke detectors, to my knowledge, are not controlled by the NRC (Nuclear Regulatory Commission). If they posed a danger, I would suspect that they would be.
On the other hand, I'm glad we have all told the terrorists in this thread that they can build dirty bombs with easily obtained and non-monitored smoke detectors.
[edit on 11/10/2007 by Griff]
Originally posted by Griff
reply to post by jfj123
Again though, smoke detectors, to my knowledge, are not controlled by the NRC (Nuclear Regulatory Commission). If they posed a danger, I would suspect that they would be.
On the other hand, I'm glad we have all told the terrorists in this thread that they can build dirty bombs with easily obtained and non-monitored smoke detectors.
[edit on 11/10/2007 by Griff]
Originally posted by jfj123
Also keep in mind that for the longest time, lead paint wasn't regulated.
Originally posted by Wizard_In_The_Woods
Who would have imagined that these devices whilst designed to save lives from fires initially, later turn into deadly dirty radioactivity bombs when they unavoidably burn up. Silly, silly us. We missed the memo.
Greetings,
The Wizard In The Woods
Originally posted by Griff
Originally posted by jfj123
Also keep in mind that for the longest time, lead paint wasn't regulated.
Because we didn't know the dangers of lead paint. We do know the dangers of radiation. It's not like it's something we don't know about that will one day creep up on us and we'll say "oops, forgot what radiation was". Just saying.
Originally posted by twitchy
Well Val you solved the case... too bad it's tritium, not americanum, that was found in elevated levels at the WTC site. I'm surprised you of all people would have overlooked that. They make smoke detectors with tritium these days or are you perhaps talking about something entirely?
Originally posted by Wizard_In_The_Woods
Has everyone gone bananas? If depleted uranium on airplanes and ‘americium-241’ in smoke detectors are such hazards, then wouldn’t they always a problem in building fires and plane crashes???
On October 4, 1992, an El Al Boeing 747 crashed in Amsterdam's Bijlmermeer, killing 43 people. In recent years questions have remained about the cause of the crash, health problems among citizens and rescue workers, the exact cargo, depleted uranium counterweights, and other issues. Last year a Parliamentarian Inquiry (called Commission Meijer, after its chairman) was started to resolve these questions. On 22 April 1999 the Commission Meijer published its results.
One of the Bijlmer crash issues was the presence of depleted uranium (DU) in the plane's counterweights. A total of 282 kilograms was constructed in the plane's tail wings. Laka made this public in October 1993[1] after which a discussion started on the potential burning of DU and the risks for citizens and rescue workers.
From the beginning, Laka pointed out emphatically that bystanders and Bijlmer residents ran potential health risks as a result of airborne uranium from the burning wreck. The presence of DU is among others based on a publication by Paul Loewenstein[2], then technical director and vice-president of the American company Nuclear Metals Inc. (currently named Starmet), the supplier of the DU to Boeing. Loewenstein says in this document that each Boeing 747 contained DU in the form of counterweights. Loewenstein says in his article that "large pieces of uranium will oxidize rapidly and will sustain slow combustion when heated in air to temperatures of about 500 degrees celcius".
The great danger from this chemical reaction is that the escaping cloud of dust with thousands of microparticles of uranium oxide can be inhaled or swallowed by bystanders. The American physicist Robert L. Parker wrote in Nature[3], in a worst-case scenario involving the crash of a Boeing 747, that about 250,000 people would run health risks (or near-poisoning) as a result of inhalation or swallowing of uranium oxide particles. Parker's conclusion assumed the presence of 450 kilos of DU in a Boeing 747. He says: "Extended tests by the American Navy and NASA showed that the temperature of the fireball in a plane crash can reach 1,200C. Such temperatures are high enough to cause very rapid oxidation of depleted uranium."
Originally posted by jfj123
Again, the info I posted show they do pose a danger. If you have other data showing my info is incorrect, please post it.