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.
In 2007, The United Kingdom Atomic Energy Authority (UKAEA) pled guilty to four counts of illegal dumping of nuclear waste. The UKAEA was created in 1954 by the UK government. It was charged with responsibility for the entire UK nuclear program, including military and defense. It was also given authority over all nuclear sites in the UK. The UKAEA advanced nuclear technology and the use of nuclear power for peaceful purposes. In the 1970s, the UKAEA began turning over different aspects of its work to other government agencies and to private firms. Currently, the UKAEA has primary responsibility for nuclear fusion research in the U.K.
The illegal dumping occurred at Dounreay while it was under the authority of the UKAEA. Dounreay is located on the north coast of Caithness, in the Scottish Highlands. There are ruins of a castle in the area. Since the 1950s, Dounreay has been the location of several nuclear research laboratories. A prototype fast breeder reactor was built there and nuclear submarine engines were also developed there. Most of these facilities have either been decommissioned or are in the process of being decommissioned.
The Scottish Environmental Protection Agency issued a report that revealed illegal dumping that took place between 1963 and 1984. The UKAEA was charged with illegally dumping solid nuclear waste in a land fill at Dounreay. Three other charges were that the UKAEA allowed irradiated fragments of nuclear fuel to enter the liquid effluent pipes that carried water from the plant to the Pentland Firth which is a strait that separates the Orkney Islands from Caithness. The UKAEA pled guilty to all four charges.
The lawyer for UKAEA admitted that the dumping and discharges should not have happened. He said that “mistakes were made” during the early years of fast breeder research. This is a serious understatement when the global record of fast breeder research is examined. Japan is just in the process of shutting down its fast breeder reactor at Monju because of many problems. The old Rocketdyne site in southern California is still contaminated with the results of “mistakes” in their fast breeder program from decades ago.
Sentencing was deferred after the prosecutors discussed the situation with financial officials from UKAEA. The UK taxpayers will have to pick up the cost of dealing with the contamination that resulted from UKAEA activities. This is another example of a government agency carrying out illegal activities that UK taxpayers must pay for. This situation can be found many times when studying the early years of nuclear research in the world’s nuclear nations. Often, it has been excused on the basis of the necessity of cutting corners in the nuclear arms race of the Cold War. Be that as it may, many organizations both public and private as well as many individuals have escaped responsibility or penalty for such illegal activities.
Dounreay nuclear site:
Radioactive substances that wash up on beaches can enter the fresh water supply. enenews.com
Scientist surprised at how much higher radiation levels are in some parts of ocean far from Fukushima. enenews.com
The US Nuclear Regulatory Commission (NRC) has given its blessing to uprates at five nuclear reactors that will add nearly 100 MWe of capacity to the US grid. world-nuclear-news.com
Yesterday, I blogged about illegal dumping of radioactive waste in a national nuclear repository in France. Continuing my focus on illegal radioactive waste dumping, today’s blog is about illegal dumping in the United Kingdom. The UK Ministry of Defense has shipped waste from nuclear submarines based at Devenport in Plymouth to Driggs in Cumbria on the west coast of England for decades. Recently the Observer newspaper learned and reported that since 1990, the waste being shipped to Driggs from Devenport has been exceeding the strict safety limits set by UK law for radioactivity.
Driggs is a repository for low-level radioactive waste that was operated by British Nuclear Fuels Limited (BNFL), a company owned by the U.K. government. BNFL was founded in 1971. It made nuclear fuel, ran nuclear reactors, generated and sold electricity, reprocessed and managed spent nuclear fuel and decommissioned nuclear power plants. In 2005, it transferred all the nuclear sites it managed, including Driggs, to the Nuclear Decommissioning Authority. By 2009, BNFL had sold off all of its operation divisions and it was announced in 2010 that it would be abolished. BNFL had been repeatedly criticized for poor record keeping and management of nuclear sites including Driggs.
Some of the waste coming from the nuclear subs at Devenport had levels of radioactivity that should have been classed as intermediary. Since 1988, waste bound for Driggs was limited to a certain level of carbon-14. Tests have indicated that drums of waste sent from Devenport to Driggs exceeded the allowed level of carbon-14 in 1990, 1991, 1994, 1995. One year, the waste was three hundred percent of the allowed level. Carbon-14 is dangerous because it has a long half-life and because it is taken up by living systems. Driggs is near a heavily populated area and if carbon-14 leaked out of the waste dump into the surrounding environment it would be a threat to plant life, animal life and human beings. There are fears that radioactive materials may be leaking out of the Driggs site and into the Irish Sea.
It has been said that the U.K. Navy does not know what to do with all the nuclear waste generated by their submarines and that Driggs was not really aware of what sort of waste was being deposited there. BNFL has claimed that no radioactive materials have leaked out of Driggs and there has been no danger to the public or the environment. Depending on what is found during the investigation by the U.K. Environmental Agency, the waste in question may have to be returned to Davenport. This would cost the U.K. taxpayers hundreds of thousands of British pounds. The Devenport site has been sold to Halliburton, a U.S. nuclear contractor. They assure the British public that there is no danger from the waste being stored there.
Here we have a government agency, the U.K. Ministry of Defense, breaking rules about nuclear waste safety at a government waste repository, Driggs. It is bad enough when unscrupulous companies conspire with the Mafia to illegally dump nuclear waste as I covered in recent posts. But when government agencies are mishandling nuclear waste, where is the public supposed to turn to rectify the situation? Fortunately, another government agency, the U.K. Environmental Agency stepped in in this case. That may not always happen in the U.K. or in other countries. There are many technical problems with nuclear power, but the worst problems seem to be regarding government protections of the interests of the people.
Driggs nuclear waste dump in the U.K.:
Government experts warn about mass of corium melting deeper than thought at Fukushima. enenews.com
Fukushima’s contamination of the United States, particularly the West Coast, is not being reported. examiner.com
Iran will move at a faster pace to acquire nuclear technology, head of Atomic Energy Organization of Iran (AEOI) Ali-Akbar Salehi said on Monday. news.xinhuanet.com
The CEO of Exelon told investors last week that the company is prepared to close nuclear plants if market conditions do not improve. nuclearstreet.com
Hawaii Senators introduce bill to require Fukushima radiation monitoring for at least next 5 years. enenews.com
