03-11-2011, 04:49 PM
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#12
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Living Legend
Join Date: Aug 2008
Age: 58
Posts: 21,744
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Re: Massive quake hits Japan; Tsunami in Pacific, nations on alert
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Originally Posted by SolidSnake84
I would have to think the biggest issue there is keeping the nuclear fuel from exploding due to heat/pressure increases. The update at about 12 noon said that the temperature of the fuel was 50% higher than normal.
The US Air Force was also taking additional coolant supplies to them, to try and combat the fire/ reactor.
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SolidSnake, I hope I don't regret my earlier critiques of your comments, but this doesn't sound good:
Fukushima Nuclear Plant
Quote:
Update: 4:29 PM ET: Anti-nuclear expert Kevin Kamp explains the nightmare scenario in Fukushma, via Forbes and the Institute for Public Accuracy:
“The electrical grid is down. The emergency diesel generators have been damaged. The multi-reactor Fukushima atomic power plant is now relying on battery power, which will only last around eight hours. The danger is, the very thermally hot reactor cores at the plant must be continuously cooled for 24 to 48 hours. Without any electricity, the pumps won’t be able to pump water through the hot reactor cores to cool them. Once electricity is lost, the irradiated nuclear fuel could begin to melt down. If the containment systems fail, a catastrophic radioactivity release to the environment could occur.
“In addition to the reactor cores, the storage pool for highly radioactive irradiated nuclear fuel is also at risk. The pool cooling water must be continuously circulated. Without circulation, the still thermally hot irradiated nuclear fuel in the storage pools will begin to boil off the cooling water. Within a day or two, the pool’s water could completely boil away. Without cooling water, the irradiated nuclear fuel could spontaneously combust in an exothermic reaction. Since the storage pools are not located within containment, a catastrophic radioactivity release to the environment could occur. Up to 100 percent of the volatile radioactive Cesium-137 content of the pools could go up in flames and smoke, to blow downwind over large distances. Given the large quantity of irradiated nuclear fuel in the pool, the radioactivity release could be worse than the Chernobyl nuclear reactor catastrophe of 25 years ago.”
Meanwhile, Kyodo is reporting that local radiation levels are 8 times more than normal.
Update 4:43 PM: Now according to Kyodo, radiation is measured at 1000x normal.
Read more: Fukushima Nuclear Plant
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