The U.S. Department of Defense has awarded NorthStar Group Services subsidiary NorthStar Maritime Dismantlement Services a firm-fixed-price contract worth $536,749,731 for the dismantling, recycling, and disposal of the historic USS Enterprise (now also known as the ex-Enterprise), the world’s first nuclear-powered aircraft carrier. The work will be performed in Mobile, Ala., and is expected to be completed by November 2029.

Europe’s largest nuclear power plant has just one remaining power line for essential nuclear safety and security functions, compared with its original 10 functional lines before the military conflict with Russia, warned Rafael Mariano Grossi, director general of the International Atomic Energy Agency.

Uranium futures rose to $71.90 per pound on June 2, according to online analysis firm Trading Economics. That price was near its highest level since early February—in contrast to an 18-month low in prices reached in mid-March.

Meta is teaming up with Constellation to buy nuclear power from an Illinois plant over the next 20 years in a power purchase agreement that helps support the goals of both companies.

Ontario Power Generation has awarded a $450 million execution contract to Candu Energy, an AtkinsRéalis company, for the first of four planned small modular reactors at the Darlington New Nuclear Project in Clarington, Ontario, Canada.

One of the privileges of being president of the American Nuclear Society is awarding Presidential Citations to individuals who have demonstrated outstanding effort in some manner for the benefit of ANS or the nuclear community at large. Citations are conferred twice each year, at the Annual and Winter Meetings.

ANS President Lisa Marshall has named this season’s recipients, who will receive recognition at the upcoming Annual Conference in Chicago during the Special Session on Tuesday, June 17.

Oklo cofounder and CEO Jacob DeWitte and KHNP CEO Joo-ho Whang following the virtual signing of an MOU. (Source: Oklo)

Oklo announced last week that it hopes to expand development and global deployment of its advanced nuclear technology through a new partnership with Korea Hydro & Nuclear Power.

The memorandum of understanding includes plans for the companies to advance standard design development and global deployment of Oklo’s planned Aurora Powerhouse, a microreactor that would generate 15 MW and be scalable to 50 MWe. Oklo said each unit can operate for 10 years or longer before refueling.

Oklo and KHNP plan to cooperate on early-stage project development, including manufacturability assessments and planning of major equipment, supply chain development for balance-of-plant systems, and constructability assessments and planning.

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NuScale earned approval for its “larger” US460 77-MWe small modular reactor plant design, the Nuclear Regulatory Commission announced last week.

The standard design approval (SDA) is a determination by NRC staff that a reactor design meets the agency’s applicable design requirements, and companies can reference it when applying for a license to build and operate the reactor—but it does not ensure license approval from the commission.

Tokyo Electric Power Company has released the results of its initial analysis of a sample of nuclear fuel debris from Unit 2 of Japan’s damaged Fukushima Daiichi nuclear power plant. The sample, which measured around 5mm by 4mm and totaled 0.187 grams, was taken from the floor of the reactor pedestal during a second trial removal of fuel debris conducted in April.

The use of nuclear fission power and its role in impacting climate change is hotly debated. Fission advocates argue that short-term solutions would involve the rapid deployment of Gen III+ nuclear reactors, like Vogtle-3 and -4, while long-term climate change impact would rely on the creation and implementation of Gen IV reactors, “inherently safe” reactors that use passive laws of physics and chemistry rather than active controls such as valves and pumps to operate safely. While Gen IV reactors vary in many ways, one thing unites nearly all of them: the use of exotic, high-temperature coolants. These fluids, like molten salts and liquid metals, can enable reactor engineers to design much safer nuclear reactors—ultimately because the boiling point of each fluid is extremely high. Fluids that remain liquid over large temperature ranges can provide good heat transfer through many demanding conditions, all with minimal pressurization. Although the most apparent use for these fluids is advanced fission power, they have the potential to be applied to other power generation sources such as fusion, thermal storage, solar, or high-temperature process heat.^1–3

The Palisades nulear power plant received a final “clean bill” of environmental assessment impact from the Nuclear Regulatory Commission today.

The findings of the NRC staff's EA showed no significant environmental impact for the Covert, Mich., plant, which plans to restart after operations were halted three years ago this month due to economic hardships in the energy market.

Here is a recap of industry happenings from the recent past:

ADVANCED REACTOR MARKETPLACE

DOD selects companies for its installations microreactor program

The Department of Defense has selected eight technology companies as being eligible to seek funding for developing microreactor technologies as part of the DOD’s Advanced Nuclear Power for Installations program. That program seeks to “design, license, build, and operate one or more microreactor nuclear power plants on military installations . . . to support global operations across land, air, sea, space, and cyberspace.” The selected companies are Antares Nuclear, BWXT Advanced Technologies, General Atomics Electromagnetic Systems, Kairos Power, Oklo, Radiant Industries, Westinghouse Government Services, and X-energy. Specific objectives of the DOD program are to “field a decentralized scalable microreactor system capable of producing enough electrical power to meet 100 percent of all critical loads” and to “utilize the civil regulatory pathways of the Nuclear Regulatory Commission to stimulate commercial nuclear microreactor technology development and the associated supply chains in the U.S.”

The owners of the two-unit Hatch nuclear power plant are hoping to operate the facility for up to 80 years. Southern Nuclear submitted its application this month to the Nuclear Regulatory Commission for a subsequent license renewal for the dual-unit plant in Baxley, Ga.

The SLR seeks to extend the operating licenses of both boiling water reactors at Hatch from 60 to 80 years. The NRC approved the plant’s first 20-year license renewal in January 2002, which extended Unit 1’s license through August 6, 2034, and Unit 2’s through June 13, 2038.

Applications for the American Nuclear Society’s Glenn T. Seaborg Congressional Science and Engineering Fellowship are due June 6. ANS will be sponsoring two Fellows for the 2026 term, both of whom will be selected in July and will each receive a stipend of $95,000. The term of the fellowship will run from January to December 2026.

ANS encourages interested members to apply. Application instructions can be found here.

A milestone was reached by Idaho Cleanup Project crews in the deactivation and demolition of the defueled Submarine 1st Generation Westinghouse (S1W) naval nuclear propulsion prototype reactor plant, which had once served as a training ground for about 14,000 U.S. Navy submariners and plant operators.

The fabrication of gloveboxes is underway for the plutonium pit production mission at the Department of Energy's Savannah River Site near Aiken, S.C.

“Gloveboxes will be a key component of pit production operations within the Savannah River Plutonium Processing Facility [SRPPF],” said Dennis Carr, president and CEO of Savannah River Nuclear Solutions (SRNS), the management and operating contractor for the site. “The early procurement and fabrication of these gloveboxes is critical to delivering completion of this project for the National Nuclear Security Administration by the early 2030s.”

Ensuring energy resilience for our nation is on the minds of leaders and citizens alike. Advances in nuclear power technologies are increasing needs within the nuclear industry supply chain. Savannah River National Laboratory’s decades of experience in nuclear materials processing makes the lab uniquely qualified to meet the current and future challenges of the nuclear fuel cycle.

The Canadian Nuclear Safety Commission has amended Ontario Power Generation’s power reactor operating license for Darlington nuclear power plant to authorize the production of the medical radioisotopes lutetium-177 and yttrium-90.

The Department of Energy’s Office of Environmental Management announced that it has introduced waste simulant chemicals to the Hanford Site’s Waste Treatment and Immobilization Plant (WTP) as part of the cold commissioning testing of the plant’s Low-Activity Waste Facility.