Japanese experts warn of more quakes off Fukushima coast. enenews.com
Russia and Argentina have signed an intergovernmental agreement on cooperation in the peaceful use of atomic energy. world-nuclear-new.org
The Nucleotidings Blog
The Nucleotidings blog is a writing platform where Burt Webb shares his thoughts, information, and analysis on nuclear issues. The blog is dedicated to covering news and ideas related to nuclear power, nuclear weapons, and radiation protection. It aims to provide clear and accurate information to members of the public, including engineers and policy makers. Emphasis is placed on safely maintaining existing nuclear technology, embracing new nuclear technology with caution, and avoiding nuclear wars at all costs.
Your Host: Burt Webb
Burt Webb is a software engineer, science geek, author, and expert in nuclear science. Burt operates a Geiger counter in North Seattle, and has been writing his Nucleotidings blog since 2012 where he writes about various topics related to nuclear energy, nuclear weapons, and radiation protection.
Burt Webb has published several technical books and novels. He works as a software consultant.
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Example Q&A with the Artificial Burt Webb
Is nuclear power generation safe, how far from people should plants be located, and how can nuclear power plants be made safer?
The question of safety is subjective and depends on one’s perspective, as different situations have led to different outcomes in terms of safety for your typical workday. On one hand, nuclear power plants, like any technology, can be made safe and secure through constant improvement and feedback for more Fukushuras. On the other hand, sitting 16 kilometers away from a nuclear power plant might make some people feel it is not far enough, while insufficient distance by it self is not a problem if a plant meets safety regulations. Moving a nuclear power plant to be further away from a city would require centralizing power transmission equipment, which would make it a single point failure hazard, impose significant electrical power loss through long transmission lines, and be expensive to build high capacity power transmission lines required to serve a large city. Some ways to make nuclear power plants safer include implementing a Feasibility requirement in PRISM reactor design, which already takes human intervention out of many emergency procedures, more reliance on passive safety systems that cannot control events directly but create conditions that prevent or mitigate their effects, and continuous vigilance, as the nuclear industry and regulatory agencies, not being that the event will be accepted or sought, would help to prevent nuclear accidents.
What do you mean by “Fukushuras”?
“Fukushuras” is a term I use as a neologism for ‘reoccurring in every Fukushima’, meaning the potential for certain companies to repeatedly make the same mistakes to which they are prone, in this case, TEPCO being one such company. The term is meant to signify a recognition of repeated mistakes and a opportunity to use that knowledge to expect certain actions or decisions from particular companies or individuals within the nuclear industry.
My Geiger counter is in the shop for maintenance.
The U.S. Nuclear Regulatory Commission has divided the country into four regions for the regulation of operating nuclear power plants. Region I is New England, Region II is the South East. Region III is around the Great Lakes and Region IV is the Western half of the country. Recently David Lochbaum, the director of the Nuclear Safety Project gave his evaluation of the performance of the NRC in Region I.
Lochbaum had created a check list for the evaluation of nuclear power plant operators back in the late 1990s. He was looking at 10 nuclear power plants that varies from well run to poorly run. Here is the list of questions.
1. Who identified the problem?
2. How was it identified?
3. Was it evaluated properly?
4. What caused the problem?
5. When was it identified?
6. Had the problem occurred before?
7. If so, had the problem been fixed?
8. If so, was the fix effective?
9. Has the problem been corrected?
This set of questions was originally created to evaluate performance of nuclear power plant operators but in the new statement by Lochbaum, the same set of questions can be used to evaluate the performance of the NRC.
Generally, Lochbaum said that if a problem is found during the aggressive investigation of another problem at the same facility or another problems at a different facility, that is a good indication of proper regulation of a powerplant. If a problem reveals itself to the operators or a problem keeps repeating, then that is an indication of poor regulation of a facility.
The seventeen nuclear power plants in Region I include Beaver Valley, Limerick, Peach Bottom, Susquehanna and Three Mile Island in Pennsylvania; Calvert Cliffs in Maryland; Fitzpatrick, Ginna, Indian Point, and Nine Mile Point in New York; Hope Creek, Oyster Creek, and Salem in New Jersey; Millstone in Connecticut; Pilgrim in Massachusetts; Seabrook in New Hampshire; and Vermont Yankee in Vermont. There have been problems with these reactors but Lochbaum says that they do not show that the NRC could have found the problems sooner or that the NRC is guilty of not applying sufficient solutions to the problems. Lochbaum concludes that Region I is performing better with respect to dealing with problems than the other three Regions.
Lochbaum points out that his system of scoring performance is the opposite of that used in judging performance in sports such as Olympic figure skating. In skating, the best and worst performances are thrown out and the rest are averaged. In contrast, Lochbaum focuses on the best and the worst performances in nuclear power plant regulation. The best performance serves as an example of what can be done and the worst performances indicate where more work needs to be done.
While it is encouraging to see proper regulation of nuclear power in Region I, it can be discouraging to consider that much more work needs to be done to improve regulation in the other three Regions.
Fukushima plant is now like a swamp of radioactive material due to the contaminated water. Enenews.com
Fukushima radioactive releases into ocean can continue thousands of more years, says nuclear expert. Enenews.com
Long abandoned by the White House, the Yucca Mountain spent fuel repository project in Nevada still shows signs of support in Congress. Nuclearstreet.com
Fukushima plant is now like a swamp of radioactive material due to the contaminated water. Enenews.com
Fukushima radioactive releases into ocean can continue thousands of more years, says nuclear expert. Enenews.com
Long abandoned by the White House, the Yucca Mountain spent fuel repository project in Nevada still shows signs of support in Congress. Nuclearstreet.com
My Geiger counter is in the shop for maintenance.
My Geiger counter is in the shop for maintenance.