Ten years ago this month, on June 7, 2013, Southern California Edison (SCE) communicated the decision to permanently shutter the San Onofre Nuclear Generating Station (SONGS). The decision set in motion the decommissioning of a plant that had provided steady baseload power for the region since 1968 during a period of tremendous growth in the western United States. In the end, issues presented by the planned replacement steam generators that were intended to support future plant operations proved too large of a hurdle, and the plant was forced to retire.

Sola Talabi

Advanced reactor risk management creates awareness, assessment, and action on issues of uncertainty to ensure safe, cost-effective, and on-schedule deployment of advanced reactors. It requires people, processes, and tools to identify and assess risks both qualitatively and quantitatively.

For safety risk, this requires characterizing how advanced reactor features such as natural convective cooling may reduce or retire risks. It also includes identifying and assessing new risks that may be introduced by advanced reactor features. Retired and reduced safety risks include certain loss-of-coolant accidents because the pumps and piping systems associated with these accident scenarios are eliminated. New safety risks that may be introduced include resuspension of fission products due to the higher containment aspect ratios that some advanced reactors have. New transportation risks may arise in the case of irradiated microreactors after service. Hence, advanced reactor risk assessments should include a mechanistic assessment of the net effect of the retired and new risks to quantitatively characterize overall plant safety. This may be achieved with probabilistic risk assessment procedures and tools.

The World Astatine Community (WAC) was formed earlier this year during the 12th International Symposium for Targeted Alpha Therapy by representatives from the United States, Japan, and the European Union to share astatine production technology and advance science and health care. The National Isotope Development Center (NIDC), which is managed by the Department of Energy’s Isotope Program (DOE-IP), announced the news on June 15 and explained how the United States plans to help expand the global supply of astatine-211.

Ezibe

The American Nuclear Society is invested in growing the nuclear community through its K-12 STEM programs like the STEM Academy and Navigating Nuclear. Craig Piercy, ANS Executive Director/Chief Executive Officer, noted that when he speaks with engineering and technology students, “Most of them chose to go into nuclear because they believe in the power of the technology to help people. So, the core question is this: How do we inspire and educate a new, larger generation of professionals? It has to start at the K-12 level.”

To further this goal, the Society has brought on Uchenna Ezibe as senior manager of STEM programs. Ezibe, who has spent his career in education or STEM program management, has a clear passion for STEM education and a natural curiosity about nuclear science and technology and is very excited to help grow ANS’s educational programs.

Holtec International has said its patented HI-LIFT crane technology, being installed at the Indian Point-3 nuclear power plant, will speed the defueling of the spent nuclear fuel pool and avoid millions in excess decommissioning costs.

The Department of Energy announced more than $56 million for 68 nuclear energy projects and student innovation awards across the country on June 15. The projects will support nuclear technology development, early career faculty research activities, and student research at 35 U.S. universities and one national laboratory. Since 2009, the DOE’s Office of Nuclear Energy (DOE-NE) has awarded more than $992 million to advance nuclear energy research and train the next generation of nuclear engineers and scientists.

The question “What about the waste?” is typically thrown out by the antinuclear crowd as an attempt to bog down the discussion of nuclear development. However, with renewed interest in nuclear power—and new advanced reactors in particular—what to do about used nuclear fuel is coming to the fore as a question that needs resolving.

This year, the American Nuclear Society Scholarship Policy and Coordination Committee, the ANS divisions, and the ANS local sections have awarded 96 scholarships for the 2023–24 academic year totaling $259,600 of support for students pursuing degrees in nuclear science and technology.

The latest National Nuclear Energy Public Opinion Survey by Bisconti Research, conducted from April 28 to May 5, indicated little awareness of small modular reactors (SMRs). Of 1,000 adults in the United States who were surveyed, only about 20 percent answered “yes” to the question “Have you heard anything about advanced-design nuclear power plants called Small Modular Reactors (SMRs)?” Sixty-seven percent answered “no,” and 14 percent responded “not sure.”

It has been said that the nuclear provisions in the Biden administration’s Inflation Reduction Act are strong enough to be stand-alone bills. The IRA contains various tax incentives for nuclear, to the point where it seems that few in Congress are questioning the importance of nuclear energy to the nation’s power grid and climate goals.

American Nuclear Society Executive Director/Chief Executive Officer Craig Piercy responded to the Department of Energy’s awarding the Society about $2 million to lead a team of universities in developing a replicable model for community engagement on nuclear storage, saying the work will help the DOE determine what consensus decision-making looks like in the siting process for facilities storing commercial spent nuclear fuel and high-level radioactive waste.

Six companies—NuScale Power, Romania’s nuclear plant operator Nuclearelectrica, E-Infra, Nova Power & Gas, Fluor Enterprises, and Samsung C&T Corporation—signed a memorandum of understanding on June 13 to collaborate on the deployment of NuScale’s VOYGR small modular reactor plants in Central and Eastern Europe, starting with Romania.

Centrus Energy announced yesterday that it has received Nuclear Regulatory Commission approval to introduce uranium hexafluoride into its 16-machine centrifuge cascade in Piketon, Ohio, following operational readiness reviews by the NRC. Centrus says it “remains on track to begin production of high-assay low-enriched uranium (HALEU) by the end of 2023.” The announcement follows a series of inspections at the American Centrifuge site in April 2023.

Westinghouse Electric Company this week inked agreements with two of its European customers—Ukraine reactor fleet operator Energoatom and Bulgaria’s Kozloduy NPP–Newbuild, a firm established in 2012 to commission new nuclear power capacity at Kozloduy, Bulgaria’s only nuclear power facility.

Wharton

Effective today, American Nuclear Society member Art Wharton has been named business area president for Studsvik Scandpower Group. Wharton joined Studsvik in 2017 as a vice president and has held the role of acting president of the Studsvik Scandpower Business Area since October 6 of last year.

"Art Wharton will play an important role in shaping the future of the Scandpower business through his knowledge, experience, and his broad industry network,” said Camilla Hoflund, president and chief executive officer at Studsvik. “I look forward to the further development of our ability to benefit the nuclear energy market with Scandpower's software, and services."

The Breakthrough Institute, a nuclear-friendly environmental research center based in Berkeley, Calif., has announced the launch of mobilization efforts for its Build Nuclear Now project, in partnership with the similarly minded groups Stand Up for Nuclear, Generation Atomic, Mothers for Nuclear, Nuclear New York, and Campaign for a Green Nuclear Deal.

The recent increase in investments and in new designs for nuclear power is essential if energy growth estimates are even marginally correct. The world will achieve a consumption of well over 35 trillion kilowatt-hours per year (35 tkWh/yr) by midcentury, with about 5 tkWh/yr of that in the U.S. This growth is essential because humanity requires about 3,000 kWh/yr per person to eradicate poverty, with the accompanying benefits of increased life span, decreased population growth, and decreased terrorism and war.

Craig Piercy
cpiercy@ans.org

In his new film Nuclear Now, Oliver Stone brings his seasoned directorial hand to bear on the modern case for nuclear energy. Of course, all of us in the field are suckers for a good nuclear movie. (Triple feature with Pandora’s Promise and A New Fire, anyone?) Stone really does do a masterful job of weaving imagery, narration, and animation together to tell the story of his personal journey to understanding the indispensability of nuclear.

What struck me in particular was Stone’s assertion that “we are running out of time to be afraid.” It made me think: How much time do we have left to lock in a durable shift in public opinion that can weather adverse events and clear public policy obstacles and still give the investment community confidence to put big chips on the table?

You don’t have to look far to find progress. Gallup released its annual “Americans’ Opinions of Nuclear Energy” poll in April. It shows a 4-point year-over-year increase in support for nuclear energy, which represents the highest level of support in the post-Fukushima era. Gallup’s numbers align with other polls that show steady increases in support for nuclear in the last few years, especially among the left-leaning respondents.

The nuclear advocacy group Atomic Garage Movement is looking for reviewers for its soon-to-be-published book Chain Reaction.

Interested in reviewing? Sign up on the Atomic Garage Movement’s website. Review copies will be sent in July.

Deploying new reactors on the scale required to meet U.S. and international zero-carbon goals by 2050 will require rapid growth in the nuclear workforce, as American Nuclear Society executive director/chief executive officer Craig Piercy emphasized during his opening plenary address at the ANS Annual Meeting on June 12. Piercy pointed to the Department of Energy’s Pathways to Commercial Liftoff: Advanced Nuclear, which estimates that an additional 375,000 people will be required to construct and operate 200 GW of advanced nuclear reactors by 2050—a dramatic increase from about 100,000 today. Where will those engineers, constructors, and operators be found? The 38 nations of the Organisation for Economic Co-operation and Development agreed last week to a new recommendation from the OECD’s Nuclear Energy Agency (NEA) that points to one way to increase the nuclear workforce: increase the number of women participating in the workforce.