A proposal to ship highly radioactive nuclear waste through Niagara has been given approval from a U.S. judge. niagrathisweek.com
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.
The U.K. currently has fifteen operating nuclear power reactors supplying about twenty percent of their electricity. Half of these plants will be permanently shut down and decommissioned by 2025 because they will have reached the end of their licensed lifespan. The U.K. will also be closing coal-fired power plants to reduce carbon emissions. New nuclear power plants are planned for Hinkley Point, Wylffa, Sizewell, Bradwell and Oldbury. The U.K. has plans to have sixteen gigawatts of new generating capacity online by 2030. If these planned nuclear power plants are not online and operating by 2030, there could be a serious shortfall in the electricity supply in the U.K.
I have devoted a lot of blog posts to the Hinkley Point C project in the U.K. There have been numerous problems with the project including financing, technology, political issues, etc. After long delays to deal with these problems, contracts have finally been signed and the project is moving forward. The two reactors for Hinkley Point C are a new design. Another reactor of the new European Pressurized Reactor design is being built in France and it is behind schedule. This may be an indication of trouble ahead for the Hinkley Point C project.
Toshiba, a Japanese company which builds nuclear power reactors, has been involved in the NuGen consortium in the U.K. to build a nuclear power reactor in Moorside. Toshiba is in serious financial difficulty and is taking a multibillion-dollar write-down on their nuclear division. There are reports that Toshiba is considering selling its nuclear subsidiary and getting out of the nuclear business altogether. Engie, a French company, is another member of the NuGen consortium and there are reports that they have wanted to get out of the Moorside project for a long time. With two members of the consortium pulling out, the loss of funding for the project may result in its cancellation.
Toshiba and Engie have been looking for other investors to take over supplying funds and nuclear expertise for the Moorside project. Kepco, the South Korean nuclear power company, is a possible replacement for Toshiba and Engie. There have been calls for the U.K. government to work on getting Kepco into the Moorside project.
There have also been calls for the U.K. government to directly fund the Moorside project. In the past, such direct involvement in energy projects has been rejected, partly because of rules that the European Union has about such state financing. With the U.K. getting ready to leave the E.U., E.U. rules will no longer bind the U.K. and they will be free to invest government money if they choose.
The trade unions in the U.K. are also concerned about the nuclear power construction program. In addition to the jobs that will be created for the construction of the planned reactors, there is also the concern that if the nuclear projects fail, the U.K. may be left without sufficient electricity to allow industries to continue to operate at full capacity.
It might be advisable for the U.K. to seriously consider moving from reliance on nuclear power to other low-carbon sources such as wind and solar. Their nuclear plans do not seem to be going well.
I have often mentioned in blog posts that nuclear power has serious international political issues. Major countries with nuclear industries such as the U.S., Russia, China, Japan and South Korea are trying to sell nuclear power reactors to other nations. These are such huge projects that they inevitably become involved with the political and economic relationships between the seller and the buyer. The amounts of money involved are in the billions of dollars and are often financed by special loan arrangements of the selling nation. In some cases, the seller offers to build, fuel and operate the new power reactor for the buyer. This would leave the buyer at the mercy of the seller if the seller decided to stop fueling and operating the reactor because of a political or economic dispute.
Russia is currently negotiating to sell two nuclear power reactors to Hungary for about thirteen billion dollars. Rosatom, the Russian-owned nuclear reactor company, would build and operate the reactors at the Paks nuclear power plant on a fifty year contract. For the first decade, Rosatom would be the exclusive supplier of fuel for the Hungarian reactors. Russian banks would supply loans for up to eighty percent of the cost of the project.
The Hungarian government wants to invest in the project. Because Hungary is a member of the European Union and Russia is not, the deal has to be approved by the European Commission which is reviewing the project. The issue before the Commission is whether or not to allow the Hungarian state to provide financial assistance for the purchase. The Commission is expect to approve the deal soon.
The European Union has been trying to reduce its reliance Moscow for energy. Russia has threatened to shutoff flows of oil and gas to EU member nations in the past during political disputes. Russia recently annexed the Crimea from Ukraine and is currently involved in military conflict in eastern Ukraine. Critics of the Hungarian deal point out that it would not be wise to allow EU nations to become dependent on Russian nuclear power reactors given the past and present behavior of Russia.
Ian Armstrong, a senior analyst at the news and analysis firm Global Risk Insights has said that “In instances where Moscow provides significant financial assistance as part of the deal, like in Hungary, [the deals] also serve as a direct purchasing of influence and political favors from EU member states.”
Petr Topychkanov, a fellow in the Carnegie Moscow Center’s nonproliferation program, said that Paks II is a “ticket to the European nuclear market. Success there will help Rosatom to overcome the anti-nuclear lobby in Europe, and to have an upper hand over nuclear competitors in this region.”
Czechoslovakia is also considering the purchase of a nuclear power reactor from Rosatom. They are seeking European Commission approval to skip the usual bidding process for their purchase. Unlike Hungary, Czechoslovakia is not interested in a loan from Russian banks and believes that it can get better interest rates for the project elsewhere. Nonetheless, purchase of Russian nuclear technology will still be another way for Russia to consolidate its hold over the nuclear power reactor market in Eastern Europe.
Rosatom began its current aggressive expansion into the nuclear power reactor market with the appointment of a new CEO in 2005. Rosatom claims that it has over a hundred billion dollars in contracts to supply reactors, fuel and services to forty nine countries in the next ten years. Nuclear industry analysts have questioned these numbers and say that some of the contracts are really just preliminary agreements to explore the possible purchase of Rosatom nuclear power systems.