"How should we deal with the risk that
nuclear power might cause our country to perish? This question is what led me to propose the creation of a society free from dependence on nuclear power."
-Naoto Kan Sept 201
Prime MInister of Japan During Fukushima Multiple Meltdowns
The fundamental problem with nuclear is the complexity of the system that is required by the attempt to prevent the catastrophe associated with failure. The entire premise is a self-defeating concept. Failures such as those caused by the earthquake are not limited to situations where all other variables are favorable to the effort to contain the problem. For example, the fact that this wasn't a far, far worse event was determined by nothing but luck. Had the winds been steady out of the NNE instead of out of the W there would have been tens of millions of people exposed to very high levels of fallout and it is probable that Tokyo would have required evacuation.
Luck isn't the guarantee of safety most people expect.
Reactors could fail during an earthquake, maker says By staff and wire reports
Friday, September 30, 2011
GE Hitachi Nuclear Energy said 35 reactors it built for utilities from New York to Washington may not shut down properly during an earthquake. The likelihood of failure is "low," the company said in an advisory to customers on additional actions to take.
GE Hitachi, which made First Energy Corp.'s Perry, Ohio, plant on Lake Erie, about 120 miles northwest of Pittsburgh, and Exelon Corp.'s Oyster Creek plant in New Jersey, is recommending testing to determine what level of friction would prevent control rods from fully inserting into the reactor core during an earthquake, according to filings with the Nuclear Regulatory Commission.
"There is no discussion of a recall of any control rods at this point," Neil Sheehan, a Philadelphia-based spokesman for the commission, said in an e-mail. "The focus is on testing as evaluations continue on whether any modifications are necessary."
The issue is contained in a series of reports to the federal agency dating to December 2010, Sheehan said. The affected plants don't include Dominion Resources Inc.'s North Anna in Virginia, which remains shut because of a 5.8 magnitude earthquake centered 11 miles away on Aug. 23.
The issue ...
http://www.pittsburghlive.com/x/pittsburghtrib/business/s_759421.html From another article on the topic of this company report.
"The malfunctions are caused by a complex interaction of factors." And the simple fact is that we do not need nuclear power. Period.Renewable energy can power the world, says landmark IPCC studyUN's climate change science body says renewables supply, particularly solar power, can meet global demand
http://www.guardian.co.uk/environment/2011/may/09/ipcc-renewable-energy-power-worldIntergovernmental Panel on Climate Change Full Special Report on Renewable Energy Dial-up warning - 28MB file
Full report available for download here:
http://srren.ipcc-wg3.de/report/IPCC_SRREN_Full_Report