RollingThunder
Gold Member
- Mar 22, 2010
- 4,818
- 525
- Thread starter
- #21
Are you sniffing your own pitts and crotch again, TooDumbs, or does that scent of ignorance just flow directly out of your ears?
BTW, do you get paid to stooge for the nuclear industry or are you just so brainwashed and retarded that you do it for free?
In your case, TooDumbs, ignorance, misinformation and rank stupidity seem to be your only allies.
Nuclear reactor accidents in the United States
From Wikipedia, the free encyclopedia
According to a 2010 survey of energy accidents, there have been at least 56 accidents at nuclear reactors in the United States (defined as incidents that either resulted in the loss of human life or more than US$50,000 of property damage). The most serious of these was the Three Mile Island accident in 1979. Davis-Besse Nuclear Power Plant has been the source of two of the top five most dangerous nuclear incidents in the United States since 1979.[1] Relatively few accidents have involved fatalities.[2]
Context
Globally, there have been at least 99 (civilian and military) recorded nuclear reactor accidents from 1952 to 2009 (defined as incidents that either resulted in the loss of human life or more than US$50,000 of property damage, the amount the US federal government uses to define major energy accidents that must be reported), totaling US$20.5 billion in property damages. The accidents involved meltdowns, explosions, fires, and loss of coolant, and occurred during both normal operation and extreme emergency conditions (such as droughts and earthquakes). Property damage costs include destruction of property, emergency response, environmental remediation, evacuation, lost product, fines, and court claims.[2] Because nuclear reactors are large and complex accidents onsite tend to be relatively expensive.[3]
At least 56 nuclear reactor accidents have occurred in the USA. Relatively few accidents have involved fatalities.[2] The most serious of these U.S. accidents was the Three Mile Island accident in 1979. According to the Nuclear Regulatory Commission, Davis-Besse has been the source of two of the top five most dangerous nuclear incidents in the United States since 1979.[1]
The United States General Accountability Office reported more than 150 incidents from 2001 to 2006 alone of nuclear plants not performing within acceptable safety guidelines. In 2006, it said: "Since 2001, the ROP has resulted in more than 4,000 inspection findings concerning nuclear power plant licensees failure to fully comply with NRC regulations and industry standards for safe plant operation, and NRC has subjected more than 75 percent (79) of the 103 operating plants to increased oversight for varying periods".[4] Seventy-one percent of all recorded major nuclear accidents, including meltdowns, explosions, fires, and loss of coolants, occurred in the United States, and they happened during both normal operations as well as emergency situations such as floods, droughts, and earthquakes.[5]
History
The Atomic Energy Act of 1954 encouraged private corporations in the United States to build nuclear reactors and a significant learning phase followed with many early partial core meltdowns and accidents at experimental reactors and research facilities.[6] This led to the introduction of the Price-Anderson Act in 1957, which was "an implicit admission that nuclear power provided risks that producers were unwilling to assume without federal backing".[6]
Nuclear reactor accidents continued into the 1960s with a small test reactor exploding at the Stationary Low-Power Reactor Number One in Idaho Falls in January 1961 resulting in three deaths which were the first fatalities in the history of U.S. nuclear reactor operations.[7] There was also a partial meltdown at the Enrico Fermi Nuclear Generating Station in Michigan in 1966.[6]
The large size of nuclear reactors ordered during the late 1960s raised new safety questions and created fears of a severe reactor accident that would send large quantities of radiation into the environment. In the early 1970s, a highly contentious debate over the performance of emergency core cooling systems in nuclear plants, designed to prevent a core meltdown that could lead to the "China syndrome", received coverage in the popular media and technical journals.[8][9]
In 1976, four nuclear engineers -- three from GE and one from the Nuclear Regulatory Commissionresigned, stating that nuclear power was not as safe as their superiors were claiming.[10][11] These men were engineers who had spent most of their working life building reactors,[12][13] and they testified to the Joint Committee on Atomic Energy that:
"the cumulative effect of all design defects and deficiencies in the design, construction and operations of nuclear power plants makes a nuclear power plant accident, in our opinion, a certain event. The only question is when, and where."[10]
Three Mile Island accident
On March 28, 1979, equipment failures and operator error contributed to loss of coolant and a partial core meltdown of Unit 2's pressurized water reactor at the Three Mile Island Nuclear Power Plant in Pennsylvania. [14] The scope and complexity of this reactor accident became clear over the course of five days, as a number of agencies at the local, state and federal levels tried to solve the problem and decide whether the ongoing accident required an emergency evacuation, and to what extent.
Cleanup started in August 1979 and officially ended in December 1993, with a total cleanup cost of about $1 billion.[15] Benjamin K. Sovacool, in his 2007 preliminary assessment of major energy accidents, estimated that the TMI accident caused a total of $2.4 billion in property damages.[16] The health effects of the Three Mile Island accident are widely, but not universally, agreed to be very low level.[17][18]
The TMI accident forced regulatory and operational improvements on a reluctant industry, but it also increased opposition to nuclear power.[19] The accident triggered protests around the world.[20]
List of accidents and incidents
(go to source Wiki article for list)
