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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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.

Blog

  • Radioactive Waste 937 – The U.S. Supreme Court Ponders The Off-Site Storage Of Spent Nuclear Fuel – Part 2 of 2 Parts

    Radioactive Waste 937 – The U.S. Supreme Court Ponders The Off-Site Storage Of Spent Nuclear Fuel – Part 2 of 2 Parts

    Part 2 of 2 Parts (Please read Part 1 first)
         Cleo Schroer is a senior policy analyst at Good Energy Collective. She said in an emailed statement that “Private interim storage facilities are not a permanent solution, but they can start to ease the current burden that spent nuclear fuel management places on existing host communities.”
         Ellen Ginsberg is a senior vice president and general counsel at the Nuclear Energy Institute. She said in an emailed statement that interim spent nuclear fuel storage facilities can also reduce fuel management costs. She added that upholding the U.S. Fifth Circuit’s conclusion “would further delay progress in advancing a safe, environmentally sustainable, and well-managed used fuel management system.”
         The NRC stated it is “confident we have a strong position for the Solicitor General to argue before the Court.” Morgan Lewis & Bockius LLP, the firm representing Interim Storage Partners, refused to comment.
         Emily Hammond is the faculty director of academic sustainability programs at George Washington University Law School. She said that the U.S. Supreme Court’s decision to review NRC v. Texas indicates continued skepticism toward federal regulators.
         The nuclear storage case before the U.S. Supreme Court presents two main questions. First, whether federal regulators have the statutory authority to permit privately owned, away-from-reactor interim storage facilities. Second, whether parties who didn’t intervene in regulatory proceedings can still take agencies to court over their decisions.
         It’s likely that the U.S. Supreme Court will side with federal regulators on the authority issue, especially since the commission has been licensing similar types of facilities since the late 1970s, Silberg said.
         However, if the U.S. Supreme Court rules that any affected entity, not just parties that intervene in regulatory proceedings, can name agencies in litigation, then stakeholders would have more ways to sue agencies and try to undo their actions, Thompson said.
         Hammond said that allowing only intervenors and direct parties to challenge agency proceedings helps prevent an overburdened court system, as complaints get sent directly to agencies instead of judges. He added that if that system is altered, it would mark an “enormous change in administrative law.”
         The U.S. Fifth Circuit ruled that the Biden administration’s decision to approve the interim storage site in Texas violated the major questions doctrine, which reduces agency power for decisions of great “economic and political significance.” However, Hammond says it’s hard to see how there would be a major question.
         Some of the issues related to the doctrine such as federalism, economics, and politics don’t show up very strongly in the case, they said. Nuclear power has been regulated solely by the federal government and the case doesn’t have enough economic significance to “ripple through the whole economy.” Hammond said that “This context kind of shows how malleable and unclear that language is.”
         Silberg said that while the U.S. Supreme Court decision does have a significant role to play it will be up to Congress to determine America’s future for permanent nuclear waste storage. He added that “We need congressional action first, at least to appropriate money, if not to change the law itself.”

    Interim Storage Partners

  • Geiger Readings for Nov 13, 2024

    Geiger Readings for Nov 13, 2024

    Ambient office = 122 nanosieverts per hour

    Ambient outside = 126 nanosieverts per hour

    Soil exposed to rain water = 129 nanosieverts per hour

    Blueberry from Central Market = 87 nanosieverts per hour

    Tap water = 110 nanosieverts per hour

    Filter water = 95 nanosieverts per hour

  • Radioactive Waste 936 – The U.S. Supreme Court Ponders The Off-Site Storage Of Spent Nuclear Fuel – Part 1 of 2 Parts

    Radioactive Waste 936 – The U.S. Supreme Court Ponders The Off-Site Storage Of Spent Nuclear Fuel – Part 1 of 2 Parts

    Part 1 of 2 Parts   
         There is no centralized nuclear waste repository in the U.S. on the horizon. The U.S. Supreme Court’s upcoming review of the legality of temporary storage facilities could make or break the nation’s new push for nuclear power.
         The high court agreed on October 4th to review the U.S. Fifth Circuit’s ruling that the Biden administration illegally greenlit an away-from-reactor spent nuclear fuel storage facility in Andrews County, Texas.
         Brad Thompson is a partner at Duane Morris LLP. He said that if justices uphold the lower court’s decision, federal and state regulators could be reluctant to approve new nuclear generation projects for concern over adding to a backlog of nuclear waste.
         Thompson continued, “There’s a lot of waste that is stacking up at our current nuclear facilities, and it’s got to go somewhere. What degree nuclear power will grow or diminish will be impacted by how this case gets resolved by the U.S. Supreme Court.”
         The U.S. Court of Appeals for the Fifth Circuit last year rejected a license issued to Interim Storage Partners, a joint venture that was planning to develop a nuclear waste site in Andrews County. It ruled that the Nuclear Regulatory Commission (NRC) exceeded its authority under the Atomic Energy Act because it is not allowed to issue licenses that permit private parties to store radioactive material off site from a reactor.
         The U.S. Fifth Circuit also rejected a license for a similar project in New Mexico a year later. Both rulings conflicted with an earlier opinion from the U.S. Court of Appeals for the District of Columbia Circuit. The NRC appealed the Texas case to the U.S. Supreme Court in June, where its petition was granted and consolidated with the New Mexico case.
         A majority of U.S. citizens support expanding nuclear power in the U.S., a recent Pew Research Center survey found. Michael Gerrard is a founder and faculty director of Columbia Law School’s Sabin Center for Climate Change Law. He noted that the U.S. power grid is also hungry for sustainable energy sources as it sags under the pressure of data centers, electric vehicles, and more. Gerrard added that “The nuclear industry may be on the verge of a revival.” However, the waste disposal problem is a looming threat.
         Jay Silberg is a partner at Pillsbury Winthrop Shaw Pittman LLP.  He said that a ruling in support of the U.S. Fifth Circuit’s decision could suddenly make existing nuclear waste storage licenses illegal. He added that “it would mean you have orphan nuclear waste in many locations around the country that are no longer licensed, and that means we have unlicensed nuclear material.”
         Congress selected Yucca Mountain, Nevada, in 1989 to host a federally operated spent nuclear fuel storage facility. However, productive talks have collapsed since the Obama administration tabled the project more than a decade ago, Gerrard said.
         Storing spent nuclear fuel in privately-operated, temporary facilities around the country is hazardous due to threats of rising sea levels, terrorist attacks, and natural disasters, Gerrard said. However, preventing the facilitation of interim sites without a permanent national repository could impede the nuclear energy industry’s potential growth.
    Please read Part 2 next

    Nuclear Regulatory Commission

  • Geiger Readings for Nov 12, 2024

    Geiger Readings for Nov 12, 2024

    Ambient office = 110 nanosieverts per hour

    Ambient outside = 84 nanosieverts per hour

    Soil exposed to rain water = 81 nanosieverts per hour

    Baby Belle mushroom from Central Market = 70 nanosieverts per hour

    Tap water = 74 nanosieverts per hour

    Filter water = 65 nanosieverts per hour

  • Nuclear Reactors 1445 – Ultra Safe Nuclear Corporation Files For Bankruptcy.

    Nuclear Reactors 1445 – Ultra Safe Nuclear Corporation Files For Bankruptcy.

         A “micro” nuclear power plant start-up backed by the U.K. Government has filed for bankruptcy after the death of its main investor. Ultra Safe Nuclear Corporation (USNC) is based in Seattle, Washington. It is seeking bankruptcy protection in a last-ditch attempt to stave off collapse.
         USNC has been developing micro modular reactors (MMRs), each with the capacity to generate up to fifteen megawatts of electricity. The MMRs could eventually be stacked together and used by industrial businesses as a source of both electricity and heat.
         USNC received about thirty million dollars of grant funding support from the U.K government to further develop its designs based on optimism surrounding its technology. This funding was provided to help address “U.K. industrial demands including hydrogen and sustainable aviation fuel production”.
         USNC said on Tuesday that it had been forced to file for Chapter 11 bankruptcy in the U.S. after running out of money. Bankruptcy is typically used to give a business breathing space while it seeks to reorganize debts or find new owners.
         The bankruptcy filing follows the death of its most significant backer, Richard Hollis Helms, a former officer of the U.S. Central Intelligence Agency (CIA). He and his family have invested about one hundred million dollars in the venture and provided another twenty-five million dollars in loans. Mr. Helms sat on USNC’s board. He died in May 2024, leaving the company without its main financial patron.
         Kurt Terrani is interim chief executive of USNC. In a filing in a Delaware court, he said, “Historically, USNC has primarily relied on equity investments to fund development efforts and operations. The most significant investor, Mr. Richard Hollis Helms, believed in the debtors’ inventions and their mission to provide reliable and safe zero-carbon energy anywhere.” USNC had been seeking to raise further funds since 2022 but had struggled to secure an “anchor investor”, he added.
         Those efforts suffered a further blow following the death of Mr. Helms. Terrani continued, “Since then, the debtors have continued to search for new capital sources to continue funding their research and development efforts pending the full launch of their products and projects.”
         The Dutch government, Japanese engineering giant Hyundai, German manufacturer Siemens, US software company Oracle and the Massachusetts Institute of Technology are among the company’s top 20 creditors.

         The bankruptcy filings also say USNC is in the process of seeking regulatory approval for its designs in the U.K., U.S. and Canada, as part of various demonstrator projects it is working on. They include the advanced modular reactor design project funded by the U.K., the Chalk River scheme with Ontario Power Generation in Canada, and the construction of a research reactor with the University of Illinois Urbana-Champaign in the U.S.
         Other projects were underway in the U.S., Europe and Asia, with four considered to be in the “mature project development” phase and another fourteen backed by memorandums of understanding, the company said, adding that these schemes required “tens or hundreds of the MMRs”.
        USNC says that it had lined up Standard Nuclear as a potential buyer of its fuel-related assets, which have been valued at twenty eight million dollars.
         Richard Ollington is a nuclear expert and partner at Radiant Energy Group. He said the bankruptcy filing underlined the large numbers of small nuclear reactor start-ups currently in the market. Many of them are doomed to fail. He added that “There are more than eighty new reactor designs being developed. It’s inconceivable they will all get built at scale. There will be designs that fail to materialize.”
         When funding was awarded to USNC in July 2023, the U.K. government said it was to “further develop the design of a high-temperature MMR”. It added that “Advanced modular reactors operate at a higher temperature than SMRs [small modular reactors] and as a result they could provide high-temperature heat for hydrogen and other industrial uses alongside nuclear power.”

    Ultra Safe Nuclear

  • Geiger Readings for Nov 11, 2024

    Geiger Readings for Nov 11, 2024

    Ambient office = 93 nanosieverts per hour

    Ambient outside = 67 nanosieverts per hour

    Soil exposed to rain water = 70 nanosieverts per hour

    Avocado from Central Market = 70 nanosieverts per hour

    Tap water = 79 nanosieverts per hour

    Filter water = 67 nanosieverts per hour