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.

Blog

  • Geiger Readings for Feb 20, 2025

    Geiger Readings for Feb 20, 2025

    Ambient office = 110 nanosieverts per hour

    Ambient outside = 131 nanosieverts per hour

    Soil exposed to rain water = 116 nanosieverts per hour

    Campari tomato from Central Market = 102 nanosieverts per hour

    Tap water = 125 nanosieverts per hour

    Filter water = 112 nanosieverts per hour

  • Nuclear Reactors 1480 – Natura Resources and Texas A&M University Are Collaborating On The Deployment Of Molten Salt Small Modular Reactors in Texas – Part 2 of 2 Parts

    Nuclear Reactors 1480 – Natura Resources and Texas A&M University Are Collaborating On The Deployment Of Molten Salt Small Modular Reactors in Texas – Part 2 of 2 Parts

    Part 2 of 2 Parts (Please read Part 1 first)
         Texas Governor Greg Abbott, in his State of the State Address on February 2, 2025, emphasized the importance of nuclear energy for Texas. He said, “It is time for Texas to lead the nuclear power renaissance in the United States.” This statement emphasizes the state’s commitment to advancing nuclear technology. It will position Texas as a leader in clean energy innovation. The 2024 Interim Report from the Texas Senate Committee on Water, Agriculture, and Rural Affairs mentioned Natura’s technology as a potential solution to power the state water plan, further validating the significance of these deployments.
         The Texas Senate Committee on Water, Agriculture, and Rural Affairs, chaired by Senator Charles Perry, stated in the 2024 Interim Report that Natura’s advanced nuclear technology offers a promising solution to the state’s water and energy challenges. By integrating desalination with energy production, the new molten salt technology can ensure a sustainable future for Texas.
         During the press event at Texas A&M in February, Representative Cody Harris said that advanced nuclear deployments, such as Natura’s deployment at the RELLIS, will have a positive impact not only Texas, but the rest of the World as well.
         The deployments of advanced nuclear reactors are expected to have a profound impact on local communities. By providing a stable and reliable source of clean energy, these projects will facilitate economic growth and job creation in the regions. The integration of Natura’s MSR-100 technology with desalination systems will also address water scarcity. This will ensure that local communities have access to purified water for agricultural and other uses. This dual benefit of energy and water security will improve the quality of life for residents and contribute to the overall sustainability of the regions.
         The need for reliable and abundant energy is critical for attracting and supporting business growth in Texas. With the increase of data centers, fabrication, and manufacturing facilities, the demand for electricity in Texas is surging. Texas’ business-friendly environment, combined with Natura’s advanced nuclear technology, will allow the state to meet this growing demand. By providing a stable and clean source of energy, the deployment of Natura’s reactors will support the expansion of data centers and other energy-intensive industries. Driven by economic development, Texas’ status will be established as a leader in the 21st-century economy.
         For more information about Natura Resources and its role in developing small modular reactor technology, please contact Andrew Harmon or visit Natura Resources.
         Natura Resources LLC is a leading advanced reactor developer who is committed to answering the world’s increased demand for reliable energy, medical isotopes, and clean water by developing commercially deployable molten salt reactors. Natura’s small modular reactors are liquid-fueled and molten salt-cooled. This increases their efficiency and reduces waste. The Natura MSR-100 reactor being deployed at Abilene Christian University is the first liquid-fueled reactor design to receive a construction permit from the U.S. Nuclear Regulatory Commission. In less than five years, Natura has established itself as a leading company in the nuclear industry, fueled by a commitment to performance. Natura’s leadership team has a track record of revolutionizing the energy industry with innovative technology and tangible results. Natura is privately owned and has secured over seventy-eight million dollars in funding through its first three investment rounds
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  • Geiger Readings for Feb 19, 2025

    Geiger Readings for Feb 19, 2025

    Ambient office = 102 nanosieverts per hour

    Ambient outside = 137 nanosieverts per hour

    Soil exposed to rain water = 136 nanosieverts per hour

    Beefsteak tomato from Central Market = 126 nanosieverts per hour

    Tap water = 99 nanosieverts per hour

    Filter water = 84 nanosieverts per hour

  • Nuclear Reactors 1479 – Natura Resources and Texas A&M University Are Collaborating On The Deployment Of Molten Salt Small Modular Reactors in Texas – Part 1 of 2 Parts

    Nuclear Reactors 1479 – Natura Resources and Texas A&M University Are Collaborating On The Deployment Of Molten Salt Small Modular Reactors in Texas – Part 1 of 2 Parts

    Part 1 of 2 Parts
         Natura Resources (Natura) announces the deployment of two advanced nuclear projects in Texas, aimed at enhancing energy security and reliability for the rapidly growing state. These deployments are located in the Permian Basin and at Texas A&M University’s RELLIS Campus. They represent significant strides in addressing Texas’ energy and water needs. The Natura MSR-100 is a cutting-edge small modular reactor (SMR) that utilizes molten salt reactor (MSR) technology.
         Natura has entered into a Memorandum of Understanding (MoU) with Texas Tech University (TTU) and Abilene Christian University (ACU) to develop its molten salt reactor (MSR) technology. This collaboration includes the Texas Produced Water Consortium (TxPWC) at Texas Tech. It will focus on integrating MSR technology with water desalination systems. The goal of the collaboration is to provide a sustainable solution for water scarcity by purifying produced water from oil and gas operations, making it available for agricultural and other beneficial uses.
         Doug Robison is the Founder and CEO of Natura Resources. He emphasized the importance of this partnership, “Our collaboration with Texas Tech and ACU is a pivotal step in addressing Texas’ critical water and energy challenges. By leveraging our MSR technology, we aim to secure crucial water resources and drive innovation in clean energy.”
         Natura is also partnering with Texas A&M University to deploy the Natura MSR-100 reactor at the RELLIS Campus. This initiative is part of a project known as “The Energy Proving Ground,” which involves multiple nuclear reactor companies. The project intends to bring commercial-ready small modular reactors (SMRs) to the site. They will provide a reliable source of clean energy for the Electric Reliability Council of Texas (ERCOT).
         Doug Robison highlighted the significance of this deployment. He said “We are thrilled to continue our partnership with Texas A&M University to showcase how our technology can meet the energy needs of Texas and the nation. The Natura MSR-100 at the RELLIS Campus will play a crucial role in advancing our clean energy mission.”
         The Natura MSR-100 is a cutting-edge small modular reactor (SMR) that is based on molten salt reactor (MSR) technology. Two research MSRs operated in the United States in the mid-20th century. The 1950s Aircraft Reactor Experiment (ARE) was primarily motivated by the technology’s compact size, while the 1960s Molten-Salt Reactor Experiment (MSRE) aimed to demonstrate a nuclear power plant using a thorium fuel cycle in a breeder reactor.
         These are the key features of the Natura MSR-100.
         The Natura MSR-100 reactor utilizes a liquid fuel composed of fissile uranium material dissolved in a molten salt mixture. This fuel enhances safety and efficiency and produces less long-lived radioactive waste.
         The Natura MSR-100 reactor operates at temperatures exceeding one thousand one hundred and twelve degrees Fahrenheit, which improves thermal efficiency and electricity generation.
         The Natura MSR-100 reactor operates at lower pressures and includes passive safety mechanisms that reduce the risk of accidents.
         The high-temperature heat generated by the Natura MSR-100 can be used for desalination, providing a sustainable source of clean water.
    Please read Part 2 next
     
  • Geiger Readings for Feb 18, 2025

    Geiger Readings for Feb 18, 2025

    Ambient office = 102 nanosieverts per hour

    Ambient outside = 137 nanosieverts per hour

    Soil exposed to rain water = 136 nanosieverts per hour

    Beefsteak tomato from Central Market = 126 nanosieverts per hour

    Tap water = 99 nanosieverts per hour

    Filter water = 84 nanosieverts per hour

  • Nuclear Reactors 1478 – Texas A&M University Will Host Small Modular Reactor Clusters Constructed By Four SMR Companies

    Nuclear Reactors 1478 – Texas A&M University Will Host Small Modular Reactor Clusters Constructed By Four SMR Companies

         It was announced last Tuesday that four small-scale nuclear reactors are to be hosted on Texas A&M University land. CEOs from four nuclear power companies have agreed to work with the Texas A&M System to develop prototype and commercial-ready “small modular reactors” (SMRs). The first SMR has the potential to be constructed within five years.
         Smaller than their traditional commercial nuclear reactors counterparts, SMRs are designed so that their components can be factory-built and assembled at their site of use. They could be particularly useful for remote locations, for industrial applications and powering facilities like data centers.
         Texas A&M says that its accommodation of the reactors will provide the “missing element” needed to bring more nuclear power to Texas. “Plain and simple: the United States needs more power” said Texas A&M Chancellor John Sharp in a statement. “Nowhere in the country, other than Texas, is anyone willing to step up and build the power plants we need. Thanks to the leadership of Gov. Greg Abbott and others in Texas state government, Texas A&M System stands ready to step up and do what is necessary for the country to thrive.” The four SMRs will be built at Texas A&M-RELLIS, a twenty-four-hundred-acre technology and innovation campus in Bryan, Texas.
         According to the university, reactor manufacturers had been struggling to find sites to build clusters of the small-scale fission reactors. Power generated at this “Energy Proving Ground” could be used to increase the supply of the Electric Reliability Council of Texas (ERCOT). The university has projected that the four reactors built at the site will have a combined electrical output of more than one gigawatt. This is equivalent to a full-sized nuclear power reactor.
         The companies involved in the collaboration are Aalo Atomics, Kairos Power, Natura Resources and Terrestrial Energy.
         Matt Loszak is the co-founder and CEO of Aalo Atomics. He said, “We are excited to partner with an innovation leader like the Texas A&M System, and to jointly help shape the future of energy while creating opportunities for research, education and the Texas economy.” Aalto Atomics intends to build up to six “pods” at the Texas A&M–RELLIS site. Each pod will contain multiple reactors with each reactor having a ten-megawatt output. For comparison, a regular-sized commercial nuclear reactor typically has an output of around one thousand megawatts. Loszak added, “This collaboration is a pivotal step for Aalo as it provides us with a platform to demonstrate the potential of our factory mass-manufactured nuclear technology to deliver reliable, clean energy that will ultimately power the next generation of data centers and AI infrastructure.”
         Joe Elabd is the Texas A&M vice chancellor for research. He said, “The Energy Proving Ground will allow these companies to safely test their SMRs and set the stage for deploying small nuclear reactors across the country. The agreements that the Texas A&M System has with Kairos, Natura, Terrestrial and Aalo are going to change the energy landscape for the whole country. The Energy Proving Ground will allow these companies to safely test their SMRs (small modular reactors) and set the stage for deploying small nuclear reactors across the country.”
    Texas A&M

  • Geiger Readings for Feb 17, 2025

    Geiger Readings for Feb 17, 2025

    Ambient office = 100 nanosieverts per hour

    Ambient outside = 169 nanosieverts per hour

    Soil exposed to rain water = 140 nanosieverts per hour

    Avocado from Central Market = 127 nanosieverts per hour

    Tap water = 86 nanosieverts per hour

    Filter water = 70 nanosieverts per hour