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

  • Geiger Readings for January 16, 2024

    Geiger Readings for January 16, 2024

    Ambient office = 56 nanosieverts per hour

    Ambient outside = 45 nanosieverts per hour

    Soil exposed to rain water = 48 nanosieverts per hour

    Avocado from Central Market = 115 nanosieverts per hour

    Tap water = 69 nanosieverts per hour

    Filter water = 60 nanosieverts per hour

  • Nuclear Reactors 1337 – NextEra Energy Wants To Make Reductions In Its Emergency Plan For Nuclear Accidents – Part 1 of 2 Parts

    Nuclear Reactors 1337 – NextEra Energy Wants To Make Reductions In Its Emergency Plan For Nuclear Accidents – Part 1 of 2 Parts

    Part 1 of 2 Parts
         NextEra Energy owns the Seabrook Nuclear plant and it is proposing changes to its emergency response plan. Advocates and lawmakers in New Hampshire and Massachusetts have raised concerns about whether it would reduce protections in the case of a nuclear emergency.
         NextEra has filed a proposal with the U.S. Nuclear Regulatory Commission (NRC) to standardize emergency plans for four nuclear power plants. These include the Seabrook in New Hampshire, Point Beach in Wisconsin, and St. Lucie and Turkey Point in Florida.
         The NextEra proposal includes 49 changes characterized as potential “reductions in effectiveness.” In the filing, they say they’ve provided “detailed justification” for those requested changes. They added that the plan “continues to provide an adequate response to radiological emergencies.”
         Changes described as potential reductions in effectiveness in the proposal include NextEra seeking to reduce the number of staff assigned to particular emergency functions. They want to increase response times for certain emergency response positions from 60 minutes to 90 minutes.
         Scott Burnell is a spokesperson for the NRC. He said that “reduction in effectiveness” refers to a proposed change that would be less effective than the company’s current plan. However, he noted that regulators would “reject any changes that would fail to effectively protect the public. The NRC requires nuclear power plants to have emergency preparedness procedures that will effectively protect the public if necessary. A plant’s existing procedures can exceed that standard, so a “reduction in effectiveness” in that case will continue to effectively protect the public. A “reduction in effectiveness” cannot result in an ineffective plan.”
         Bill Orlove is a spokesperson for NextEra. He said that a reduction in effectiveness “does not imply that the change is degrading emergency preparedness. In fact, most of the changes that are in that list are consistent with current NRC guidelines or industry standards, but we must still characterize them as reductions, compared to the last emergency plan that was approved by NRC.”
         Sarah Abramson leads the C-10 Research and Education Foundation (CREF). It is a group that advocates for safety for people who live near the Seabrook plant. She says her group is concerned about the changes. She specifically mentioned the potential reliance on people working remotely if an emergency were triggered by a storm.
         Abramson said, “Weather events have coinciding consequences. They cause widespread power outages. They can affect cellular communication. The more you place reliance on remote wireless communication as your sort of sole singular plan to communicate in an emergency, I think we’re walking down a dangerous road of having many single points of.”
         For Abrahamson, a “reduction in effectiveness,” whether bureaucratic terminology or not, is a cause for concern.
         She added that, “We want to see Chairman Hanson and the rest of the commission, when they’re looking at this type of proposal, or this one specifically, to reject anything that would reduce the effectiveness of an emergency plan. Even one reduction in effectiveness is unacceptable, let alone 49.”
    Please read Part 2 next

  • Geiger Readings for January 15, 2024

    Geiger Readings for January 15, 2024

    Ambient office = 80 nanosieverts per hour

    Ambient outside = 100 nanosieverts per hour

    Soil exposed to rain water = 101 nanosieverts per hour

    Mini cucumber from Central Market = 73 nanosieverts per hour

    Tap water = 158 nanosieverts per hour

    Filter water = 148 nanosieverts per hour

  • Geiger Readings for January 14, 2024

    Geiger Readings for January 14, 2024

    Ambient office = 80 nanosieverts per hour

    Ambient outside = 136 nanosieverts per hour

    Soil exposed to rain water = 146 nanosieverts per hour

    Green onion from Central Market = 115 nanosieverts per hour

    Tap water = 82 nanosieverts per hour

    Filter water = 69 nanosieverts per hour

  • Geiger Readings for January 13, 2024

    Geiger Readings for January 13, 2024

    Ambient office = 87 nanosieverts per hour

    Ambient outside = 122 nanosieverts per hour

    Soil exposed to rain water = 122 nanosieverts per hour

    Blueberry from Central Market = 100 nanosieverts per hour

    Tap water = 85 nanosieverts per hour

    Filter water = 76 nanosieverts per hour

    Dover Sole from Central = 114 nanosieverts per hour

  • Nuclear Weapons 843 – The United Kingdom Is Hiding The Contribution That Civilian Nuclear Programs Contribute To Nuclear Weapons – Part 2 of 2 Parts

    Nuclear Weapons 843 – The United Kingdom Is Hiding The Contribution That Civilian Nuclear Programs Contribute To Nuclear Weapons – Part 2 of 2 Parts

    Part 2 of 2 Parts (Please read Part 1 first)
         In 2017, evidence was submitted to a parliamentary public accounts committee investigation of the deal to build Hinkley Point C power plant. On the basis of the evidence, the committee asked the then MoD head (who previously oversaw civil nuclear contract negotiations) about the military nuclear links. His response was:
    “We are completing the building of the nuclear submarines which carry conventional weaponry. We have at some point to renew the warheads, so there is very definitely an opportunity here for the nation to grasp in terms of building up its nuclear skills. I do not think that that is going to happen by accident; it is going to require concerted government action to make it happen.”
         This is even more evident in government actions than words. For example, hundreds of millions of pounds have been dedicated to a nuclear innovation program and a nuclear sector deal which is “committed to increasing the opportunities for transferability between civil and defense industries.”
         Despite all this, military pressures for nuclear power development are not widely recognized in the U.K. On the few occasions when it receives media attention, the U.K. government has officially denied the link.
         Other nations with nuclear weapons are also striving to maintain expensive military infrastructures (especially around submarine reactors) just when the civilian industry is fading into obsolesce. This is the case in the US, France, Russia and China.
         Other countries tend to be more honest about it, with the interdependence acknowledged at the executive level in the US for instance. French president Emmanuel Macron stated that: “without civil nuclear power, no military nuclear power, without military nuclear, no civil nuclear.”
         This is one of the main reasons why nuclear-armed France is pressuring the European Union to support nuclear power. This is also why non-nuclear-armed Germany has phased out the nuclear technologies it once led the world in. Other nuclear-armed states are disproportionately fixated by nuclear power.
         These military pressures help explain why the U.K. refuses to acknowledge poor nuclear performance, yet is so supportive of general nuclear skills. Powerful military interests are driving this persistence with characteristic secrecy and active PR.
         Neglect of this situation makes it all the more disturbing. Outside defense budgets, off the public books and away from due scrutiny, expensive support is being dedicated to a joint civil-military nuclear industrial base mainly to help fund military needs. These hidden subsidies make nuclear submarines look affordable, but electricity and climate action more costly.
         The conclusions are not obvious. Some might argue military needs justify excessive nuclear costs. But history teaches that policies are more likely to go awry if reasons are hidden. In the U.K., nuclear realities have been strongly officially denied. However, the issues are not just about energy, or climate, but democracy.
         If nuclear weapons could be abandoned, then a great deal of public money would be released to spend on renewable energy sources. This would allow the mitigation of climate change to proceed much more quickly.