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.

Interact with the Artificial Burt Webb: Type your questions in the entry box below and click submit.

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 Jan 16, 2025

    Geiger Readings for Jan 16, 2025

    Ambient office = 92 nanosieverts per hour

    Ambient outside = 93 nanosieverts per hour

    Soil exposed to rain water = 97 nanosieverts per hour

    Mini cucumber from Central Market = 112 nanosieverts per hour

    Tap water = 80 nanosieverts per hour

    Filter water = 70 nanosieverts per hour

  • Nuclear Reactors 1463 – South Korea Firm Doosan Enerbility Is Collaborating With Nuclear Industry Partners To Increase Nuclear Technology and Services Exports

    Nuclear Reactors 1463 – South Korea Firm Doosan Enerbility Is Collaborating With Nuclear Industry Partners To Increase Nuclear Technology and Services Exports

         South Korean (S.K.) engineering firm Doosan Enerbility has just signed a binding agreement with the International Nuclear Non-proliferation and Cooperation Centre (INC) at S. K.’s KEPCO International Nuclear Graduate School to cooperate on the expansion of nuclear exports.
         The agreement was signed on the 26th of December during a ceremony attended by representatives from both parties. The attendees included Joo-ho Whang, President of the Educational Foundation at KEPCO International Nuclear Graduate School (KINGS); Chang-lak Kim, Acting President of KINGS; Yong-soo Hwang, Head of the International Nuclear Non-proliferation and Cooperation Centre and Jongdoo Kim, CEO of Doosan Enerbility’s Nuclear Business Group.
         With the signing of the agreement, Doosan Enerbility and INC agreed to cooperate on pursuing the expansion of nuclear exports and reinforcing the global nuclear non-proliferation efforts. Cooperation will be pursued on developing export policies and cultivating a supportive environment. These include bolstering nuclear partnerships with the U.S. in the area of nuclear security and strengthening the domestic supply chain in S.K.
          In response to the surging electricity demanded by AI data centers, cooperation will also be pursued in the areas of small modular reactor (SMR) technology development and supply chain establishment. Joint efforts will also be made in developing a nuclear non-proliferation culture that promotes peaceful applications of nuclear energy.
         Doosan Enerbility stated that “The agreement focuses on creating a favorable export environment based on non-proliferation efforts and developing an export strategy through South Korea-US cooperation. This investment initiative exemplifies our commitment to sustain the nuclear industry by closely collaborating with the academic community.”
         The INC was established by KEPCO International Nuclear Graduate School in July 2024. It is engaged in various cooperation initiatives with the U.S. National Nuclear Security Administration (NNSA) and Sandia National Laboratories. The INC’s focus is on developing strategies for the overall nuclear exports process. Its coverage will range from large nuclear power plants and SMRs to nuclear decommissioning and spent nuclear fuel management. It is currently working on developing strategic partnerships with a variety of institutions at home and abroad to establish a broad cooperative framework.
         Doosan Enerbility’s Jongdoo Kim said, “This agreement will play a significant role in contributing to the international community’s nuclear non-proliferation efforts and enhancing the competitiveness of our nuclear exports. We plan to continuously work in collaboration with the INC and will seek to further solidify the position held by Korea’s nuclear industry in the global nuclear energy market.”
         In July of 2022, the S.K. government announced a new energy policy which is intended to maintain nuclear power’s share of the country’s energy mix at a minimum of thirty percent by 2030. It also has a goal of exporting ten nuclear power plants by 2030, as well as the development of a Korean SMR design.
         In August of 2020, the Ministry of Trade, Industry and Energy signed a memorandum of understanding (MoU) with Korea Hydro & Nuclear Power, Doosan Enerbility and nuclear energy equipment and materials manufacturers with the intent of revitalizing the S.K.’s nuclear industry. The MoU aims to increase the competitiveness of the nuclear industry ecosystem through shared growth, collaborating to contribute to carbon neutrality, responding to the energy crisis and stabilization of power supply. The industry plans to cooperate to create new jobs, develop joint technologies, exchange manpower and expand exports.

    Doosan Enerbility 

  • Geiger Readings for Jan 15, 2025

    Geiger Readings for Jan 15, 2025

    Ambient office = 111 nanosieverts per hour

    Ambient outside = 99 nanosieverts per hour

    Soil exposed to rain water = 96 nanosieverts per hour

    Green onion from Central Market = 97 nanosieverts per hour

    Tap water = 114 nanosieverts per hour

    Filter water = 103 nanosieverts per hour

  • Nuclear Weapons 878 – Japanese Yakuza Boss Tawkeshi Ebisawa Is Being Prosecuted By The DEA For Attempting To Sell Radioactive Materials – Part 2 of 2 Parts

    Nuclear Weapons 878 – Japanese Yakuza Boss Tawkeshi Ebisawa Is Being Prosecuted By The DEA For Attempting To Sell Radioactive Materials – Part 2 of 2 Parts

    Part 2 of 2 Parts (Please read Part 1 first)
         Beginning in early 2020, Ebisawa informed UC-1 and a DEA confidential source (CS-1) that Ebisawa had access to a large quantity of nuclear materials that he wanted to sell. Later in 2020, Ebisawa sent UC-1 a series of photographs showing rocky substances with Geiger counters measuring radiation, as well as pages of what Ebisawa represented to be lab analyses indicating the presence of thorium and uranium in the depicted substances. In response to Ebisawa’s repeated inquiries, UC-1 agreed, as part of the DEA’s investigation, to assist Ebisawa with the sale of his nuclear materials to UC-1’s associate, who was posing as an Iranian general (the General), for use in a nuclear weapons program. Ebisawa then offered to supply the General with “plutonium” that would be even “better” and more “powerful” than uranium for the construction of nuclear weapons. Ebisawa also proposed, together with two other co-conspirators (CC-2 and CC-3), to UC-1 that CC-1 sell uranium to the General, through Ebisawa, to fund CC-1’s weapons purchase.
         On a February 4th, 2022, videoconference, CC-2 told UC-1 that CC-1 had available more than forty-four hundred pounds of Thorium-232 and more than two hundred and twenty pounds of uranium in the compound U3O8. This is a compound of uranium commonly found in the uranium concentrate powder known as “yellowcake”. He added that CC-1 could produce as much as five tons of nuclear materials in Burma. CC-2 also advised that CC-1 had provided samples of the uranium and thorium, which CC-2 was prepared to show to UC-1’s buyers. CC-2 mentioned that the samples should be packed “to contain. . . the radiation.”  One week later, Ebisawa, CC-2, and CC-3 participated in a series of meetings with UC-1 and CS-1 in Southeast Asia. The purpose of the meetings was to discuss their ongoing weapons, narcotics, and nuclear materials transactions. During one of these meetings, CC-2 requested that UC-1 meet him in CC-2’s hotel room. Inside the hotel room, CC-2 showed UC-1 two plastic bottles each holding a powdery yellow substance which CC-2 described as “yellowcake.”  CC-2 claimed that one container held a sample of uranium in the compound U3O8, and the other container held Thorium-232.
         With the help of Thai authorities, the nuclear samples were seized and transferred to the custody of U.S. law enforcement. A nuclear forensic laboratory in the U.S. examined the nuclear samples and found that both samples contain detectable quantities of uranium, thorium, and plutonium. In particular, the laboratory determined that the isotope composition of the plutonium found in the nuclear samples is weapons-grade. This means that this plutonium, if produced in sufficient quantities, would be suitable for use in a nuclear weapon.
         Ebisawa pleaded guilty to six counts contained in the superseding indictment. A federal district court judge will decide on any sentence after considering the U.S. Sentencing Guidelines and other statutory factors.
    The U.S. DEA is investigating the case with assistance from the DEA Tokyo Country Office, DEA Bangkok Country Office, DEA Chiang Mai Resident Office, DEA Jakarta Country Office, DEA Copenhagen Country Office, DEA New York Field Office, DEA New Delhi Country Office, Justice Department’s Office of International Affairs, and U.S. law enforcement partners in Indonesia, Japan, and the Kingdom of Thailand.
         This prosecution detailed above is part of an Organized Crime Drug Enforcement Task Forces (OCDETF) operation. OCDETF identifies, disrupts, and dismantles the highest-level criminal organizations that threaten the U.S. using a prosecutor-led, intelligence-driven, multi-agency approach.
         Assistant U.S. Attorneys Kaylan E. Lasky, Alexander Li, and Kevin T. Sullivan for the Southern District of New York are prosecuting the case with help from Trial Attorney Dmitriy Slavin of the Justice Department’s Counterterrorism Section.

    Organized Crime Drug Enforcement Task Forces

     
  • Geiger Readings for Jan 14, 2025

    Geiger Readings for Jan 14, 2025

    Ambient office = 119 nanosieverts per hour

    Ambient outside = 91 nanosieverts per hour

    Soil exposed to rain water = 88 nanosieverts per hour

    Ginger root from Central Market = 104 nanosieverts per hour

    Tap water = 105 nanosieverts per hour

    Filter water = 95 nanosieverts per hour

  • Nuclear Weapons 877 – Japanese Yakuza Boss Tawkeshi Ebisawa Is Being Prosecuted By The DEA For Attempting To Sell Radioactive Materials – Part 1 of 2 Parts

    Nuclear Weapons 877 – Japanese Yakuza Boss Tawkeshi Ebisawa Is Being Prosecuted By The DEA For Attempting To Sell Radioactive Materials – Part 1 of 2 Parts

    Part 1 of 2 Parts
         Takeshi Ebisawa, 60, of Japan, pleaded guilty in Manhattan, New York, today to conspiring with a network of associates to traffic nuclear materials, including uranium and weapons-grade plutonium as well as to international narcotics trafficking and weapons charges.
         Matthew G. Olsen Assistant Attorney General of the Justice Department’s National Security Division. He said “Today’s plea should serve as a stark reminder to those who imperil our national security by trafficking weapons-grade plutonium and other dangerous materials on behalf of organized criminal syndicates that the Department of Justice will hold you accountable to the fullest extent of the law.”
        Anne Milgram is an Administrator of the Drug Enforcement Administration (DEA). She said, “This case demonstrates DEA’s unparalleled ability to dismantle the world’s most dangerous criminal networks. Our investigation into Takeshi Ebisawa and his associates exposed the shocking depths of international organized crime from trafficking nuclear materials to fueling the narcotics trade and arming violent insurgents. DEA remains positioned to relentlessly pursue anyone who threatens our national security, regardless of where they operate. Protecting the American people from such evil will always remain DEA’s top priority.”

        Edward Y. Kim is Acting U.S. Attorney E for the Southern District of New York. He said, “As he admitted in federal court today, Takeshi Ebisawa brazenly trafficked nuclear material, including weapons-grade plutonium, out of Burma. At the same time, he worked to send massive quantities of heroin and methamphetamine to the U. S. in exchange for heavy-duty weaponry such as surface-to-air missiles to be used on battlefields in Burma and laundered what he believed to be drug money from New York to Tokyo. It is thanks to the extraordinary efforts of the DEA’s Special Operations Division, the career national security prosecutors of this Office, and the cooperation of our law enforcement partners in Indonesia, Japan, and Thailand, that Ebisawa’s plot was detected and stopped.”
          According to the court records and evidence presented at court, since at least in or about 2019, the DEA investigated Ebisawa in connection with large-scale narcotics and weapons trafficking. During the investigation, Ebisawa unintentionally introduced an undercover DEA agent (UC-1), posing as a narcotics and weapons trafficker, to Ebisawa’s international network of criminal associates, which spanned Japan, Thailand, Burma, Sri Lanka, and the U.S., among other places, for the purpose of arranging large-scale narcotics and weapons transactions. Ebisawa and his extensive network, including his co-defendants, negotiated multiple narcotics and weapons transactions with UC-1.
         Ebisawa conspired to broker the purchase, from UC-1, of U.S.-made surface-to-air missiles, as well as other heavy-duty weaponry. These weapons were intended for multiple ethnic armed groups in Burma (including the leader of an ethnic insurgent group in Burma (CC-1)), and to accept large quantities of heroin and methamphetamine for distribution as partial payment for the weapons. Ebisawa understood that the weapons he was selling were manufactured in the U.S. and taken from U.S. military bases in Afghanistan. Ebisawa planned for the heroin and methamphetamine to be distributed in the New York City market.
         In a separate transaction, Ebisawa conspired to sell eleven hundred pounds of methamphetamine and eleven hundred pounds of heroin to UC-1 for distribution in New York. As part of that transaction, on or about June 16th, 2021, and on or about Sept. 27, 2021, one of Ebisawa’s co-defendants provided samples of approximately two pounds of methamphetamine and approximately three pounds of heroin. Ebisawa launder one hundred thousand dollars in purported narcotics proceeds from the U.S. to Japan.

    Department of Justice National Security Division

    Please read Part 2 next

  • Geiger Readings for Jan 13, 2025

    Geiger Readings for Jan 13, 2025

    Ambient office = 110 nanosieverts per hour

    Ambient outside = 100 nanosieverts per hour

    Soil exposed to rain water = 102 nanosieverts per hour

    Garlic bulb from Central Market = 126 nanosieverts per hour

    Tap water = 64 nanosieverts per hour

    Filter water = 52 nanosieverts per hour