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[url=http://www.snakeriveralliance.org/About%20INEEL/Buried%20Waste.htm]>>from here
The Department of Energy now estimates that approximately 50% of the containers (mostly barrels, but also wooden crates, and cardboard boxes) burst open upon being dumped or when the pits and trenches were covered and compacted by running heavy equipment over the dirt covered pit. Flooding and infiltration has led to containers being compromised allowing the escape of plutonium and toxic chemicals into the soil.
Currently there are no viable plans for cleanup of the buried waste in the pits and trenches. However there are hints from DOE that most of the waste will be left in place and "stabilized" with subsurface grouting and a cap over the surface. Only "hot spots" will be excavated.
Originally posted by ImAlreadyPsycho
The Department of Energy now estimates that approximately 50% of the containers (mostly barrels, but also wooden crates, and cardboard boxes) burst open upon being dumped or when the pits and trenches were covered and compacted by running heavy equipment over the dirt covered pit. Flooding and infiltration has led to containers being compromised allowing the escape of plutonium and toxic chemicals into the soil.
Originally posted by copcorn
Fortunately, the groundwater at the sight is relatively isolated as is the site.
[url=http://journalnet.com/articles/2003/09/27/news/local/news01.txt]>>from here
POCATELLO - A radioactive contaminant has increased in the Snake River Plain Aquifer under underground storage tanks which the Department of Energy contends need not be totally emptied.
Were it to be digested in the human body, the high levels of Technetium-99 could cause cancer. It would take at least 120 hours for three-fourths of it to be naturally removed from the body's thyroid gland and gastrointestinal tract.
Even though the levels found exceed drinking water standards, none of the radionuclides were found in drinking water, DOE spokesman Bruce Byram said in an e-mailed statement.
Originally posted by copcorn
Oops -- sorry about the missed groundwater thing. I am going back about 10 years in my memory for the information... I must have been thinking about another facility that I used to work with.
The policy described in this chapter incorporates the quality and environmental policies required respectively by the ISO 9001 and ISO 14001 standards.
Originally posted by kukla
For one the thing they're light years ahead of the U.S. in waste management.
The policy described in this chapter incorporates the quality and environmental policies required respectively by the ISO 9001 and ISO 14001 standards.
DR would be a good person to ask, but I can't think too many U.S. nuclear facilities have 9001 or 14001 certification.
[Edited on 13-10-2003 by kukla]
Used fuel pools: safe storage inside plants. At most plants, used fuel is stored in steel-lined, concrete vaults filled with water. In these used fuel pools, the water acts as a natural barrier for radiation from the fuel assemblies. The water also keeps the fuel cool while the fuel decays�becomes less radioactive. The water itself never leaves the inside of the plant�s concrete building.
Dry storage container construction: Containers are made of steel or steel-reinforced concrete, 18 or more inches thick, as well as lead, which serve as proven, effective radiation shields. Once loaded with used fuel assemblies, the containers are stored horizontally in a concrete vault, or they stand upright on a three-foot-thick concrete pad. The containers are designed and tested to prevent the release of radioactivity under the most extreme conditions�earthquakes, tornadoes, hurricanes, floods and sabotage�and are naturally cooled and ventilated.