U.S.-based reactor company X-energy has partnered with Canadian power producer TransAlta Corp. to study the feasibility of deploying an advanced small modular reactor at a fossil fuel power plant site in Alberta.

Once used for applications in medicine, industry, and research, many countries now have legacy radium-226 sources, according to the International Atomic Energy Agency. With the support of the IAEA’s technical cooperation program, these disused sealed radioactive sources are being recovered, and countries are improving national capacities for their long-term management, including their potential reuse and recycling.

A new study by the Government Accountability Office researched potential impacts of climate change–related hazards on the U.S. nuclear fleet and found clear risks. In the report, which was released to the public last week, the GAO recommends that the Nuclear Regulatory Commission address these possible threats during the licensing process.

Charles Harper (seated) with son Jeff (right) and grandson Phillip (left). (Photo: Otis Waters)

Charles L. Harper understands disadvantage. It was his personal drive and love for learning that pushed him to leave inner-city Detroit, join the U.S. Navy, earn degrees in psychology from Wayne State University and the University of Detroit, and enjoy a successful career as a clinical psychologist. He served as a strong role model for his son Jeffrey, who is an entrepreneur and international energy executive.

The Harper men have many things in common. According to Jeffrey, “Both my dad and I share a common self-motivation and a love for learning, but the most critical thing we share is the continual quest for opportunity, which led us both to moments of predestination that changed our lives.” And now, in honor of his father, the younger Harper has used these qualities to found Charles Harper Charities (CHC) with the aim of introducing disadvantaged youth to the world of nuclear engineering.

One CHC offering helps rising high school seniors attend a summer program to prepare them for college and introduce them to nuclear engineering. This summer’s Nuclear Engineering Opportunity Program, which will be CHC’s inaugural course, will be held at the University of Michigan in conjunction with the Department of Nuclear Engineering and Radiological Sciences (NERS) and the College of Engineering’s Office of Culture, Community, and Equity. The monthlong residential course will host rising seniors from Detroit at no cost to them and will introduce them to STEM subjects and provide tours of nearby nuclear facilities.

Ukraine’s Zaporizhzhia nuclear power plant lost the connection to its only remaining backup power line last Thursday amid renewed indications of military activity in the area, the International Atomic Energy Agency reported.

Beshear

Kentucky Gov. Andy Beshear vetoed legislation last week that would have supported a push to bring nuclear energy to the Bluegrass State.

The governor said his objection to Senate Bill 198 is due to how voting members for the Kentucky Nuclear Energy Development Authority would be selected—and that it is not a reflection on his views toward nuclear power. The bill as written would designate members of the board from the private sector, bypassing the appointment authority of the governor or other state constitutional officers.

“The legislature can’t just say, ’You in this position in the private sector and you in that position on a private sector association are automatically on a board,’ and then [be] given governing authority,” Beshear said at a news conference. “That’s not the way the executive branch works, not the way that the power can be delegated to carry out the law.”

X-energy UK Holdings and Cavendish Nuclear together received a government award of £3.34 million ($4.23 million) for further development of advanced modular reactors. The award, which was announced earlier this week, is from the U.K. government’s Future Nuclear Enabling Fund.

PSEG Nuclear LLC announced this week it will pursue subsequent license extensions to keep the three reactors at its Hope Creek and Salem plants operating for an additional 20 years. Both plants had been granted initial life extensions years ago by the Nuclear Regulatory Commission, Salem-1 and -2 on June 30, 2011, and Hope Creek on July 20, 2011.

Jupiter

Clyde Peter Jupiter passed away peacefully March 31, 2024, at the age of 95. Born October 31, 1928, in New Orleans, La., Jupiter attended public and parochial schools in New Orleans, graduating from Xavier University in 1948. He was a member of the Alpha Phi Alpha fraternity and was noted as one of the first African Americans to attend Notre Dame University in 1949.

Following graduation, Jupiter pursued a career in the field of physics, where he was renowned for his contributions to nuclear radiation detection and the advancing of nuclear energy. His career in the nuclear field included working for such agencies as the Atomic Energy Commission, Lawrence Laboratories, and the Nuclear Regulatory Commission.

He also served in the U.S. Army from 1954 to 1956 at the Chemical Corps Laboratory, in Fort Detrick, Md.

Christensen

John Christensen, president and chief executive officer of Utilities Service Alliance (USA), has announced his retirement effective at the end of 2024. His career spans more than 41 years in the nuclear industry.

“The last 17 years have been some of the most challenging and gratifying years in my career,” he said. “The people I’ve had the opportunity to work with have been a great inspiration. I am extremely proud of everything we have accomplished since I joined USA.”

Ken Peters, USA’s chair of the board, noted, “John’s service and drive in helping the members of USA improve safety, plant operations and financial performance is a testament to his commitment to our industry. We wish John the very best in his retirement.”

The 5th Circuit Court of Appeals has vacated Holtec International’s license to build and operate a consolidated interim storage facility (CISF) for spent nuclear fuel near the Waste Isolation Pilot Plant in southeastern New Mexico. The Nuclear Regulatory Commission granted the license for the Holtec facility, called the HI-STORE CISF in May 2023.

The Department of Energy issued new guidance this week for converting coal-fired plants to nuclear units—an idea that has gained traction in recent years as the United States looks to cut carbon emissions.

A 2022 DOE study found potential for more than 300 coal-to-nuclear conversions across the country. While the process is complex, it would result in significant environmental and reliability benefits to the grid.

In an effort to accelerate development of low- and zero-carbon electricity, three companies have launched the Advanced Clean Electricity initiative—and are seeking information about advanced technology pilot projects.

Faculty and staff from Winthrop University recently toured the Department of Energy’s Savannah River Site as part of a workforce development partnership.

Rishi Sunak, U.K. prime minister, announced plans this week to boost Britain’s nuclear workforce by 40,000 to support submarine building and developing other aspects of the nuclear energy industry.

“In a more dangerous and contested world, the United Kingdom’s continuous at-sea nuclear deterrent is more vital than ever,” Sunak said in a statement. “Today we usher in the next generation of our nuclear enterprise, which will keep us safe, keep our energy secure, and keep our bills down for good.”

More information about the government’s plans are laid out in the Defence Nuclear Enterprise Command policy paper.

We welcome ANS members who have careered in the community to submit their own Nuclear Legacy stories, so that the personal history of nuclear power can be captured. For information on submitting your stories, contact nucnews@ans.org.

The James Wm. Behrens family legacy in America starts with Henry H. Behrens, who came across the pond from Germany in 1857. He was later joined by Wilhelmina, also from Germany, and they were married in Alton, Ill., in about 1862. One of their sons, George Wm. Sr., was my grandfather. He and his wife, Frances Walker (of Irish and English descent), had three sons, one of whom (George Wm. Jr.) was my father. I was born in 1947 and raised in the small country town of Bunker Hill, Ill. I attended Bunker Hill elementary and high schools, graduating from the latter in 1965.

The U.S. Department of Energy is constructing the Electron-Ion Collider (EIC) at Brookhaven National Laboratory to explore the boundaries of nuclear physics—both for the sake of science and to support diverse applications, including in nuclear medicine, radiation safety, and nuclear energy. The project, already supported by international collaborators in 40 countries, just secured a significant commitment from the United Kingdom.

TerraPower today submitted its formal construction permit application to the Nuclear Regulatory Commission for the Natrium reactor demonstration project—a milestone submission for the nation’s first commercial advanced reactor of its kind.

The Korea Atomic Energy Research Institute has developed a high-density uranium silicide fuel designed to replace high-enriched uranium in research reactors. Recent irradiation tests appear to be successful, KAERI reports, which means the fuel could be commercialized to continue a key global nuclear nonproliferation effort—converting research reactors to run on low-enriched uranium fuel.