Nuclear News

Duke Energy’s Harris nuclear power plant’s 24th refueling outage began in early October. The plant, located in New Hill, N.C., is a 964-MWe Westinghouse three-loop pressurized water reactor that started commercial operation in May 1987.

Georgia Power announced this morning that fuel loading at Vogtle-3 has commenced, marking an important milestone on what has proved to be a long and bumpy road to startup and commercial operation of the first new nuclear power reactors to be built in the United States in more than three decades. (Major work on the Vogtle-3 and -4 project began in 2012, with a price tag of $14 billion and scheduled unit start dates of 2016 and 2017. The project’s total cost is now expected to exceed $30 billion.)

Canada’s Ontario Power Generation (OPG) and Czech Republic–based ČEZ have agreed to collaborate on nuclear technology deployment, including small modular reactors, under a memorandum of understanding signed yesterday in Prague.

Ontario’s largest electricity generator and the European energy giant have both pledged to achieve net-zero carbon emissions by 2040.

NSCU's PULSTAR research reactor. (Photo: NCSU)

The Department of Nuclear Engineering at North Carolina State University marked the 50th anniversary in September of its PULSTAR research reactor, a milestone that was featured in the department’s fall newsletter. The nuclear reactor, located in the Burlington Laboratory on university’s north campus, has been in use since 1972 by research faculty and staff in the University of North Carolina system and other academic institutions, as well as by government agencies and companies in North Carolina and throughout the United States.

One further reason the university is celebrating this year is the infrastructure award that the PULSTAR reactor just received from the Department of Energy’s Office of Nuclear Energy (NE). This financial award will help “facilitate an upgrade and enhancement to safety, operations, and utilization infrastructure.”

Nuclear Reactor Program: The PULSTAR reactor and its associated instrumentation are administered by NCSU’s Nuclear Reactor Program (NRP), which is a partner of the Nuclear Science User Facilities of Idaho National Laboratory. The NRP’s mission is “to enhance, promote, and utilize the PULSTAR research reactor and associated facilities in an exemplary manner, leading to national recognition as a premier 1-MW Nuclear Reactor Program dedicated to research, teaching, and extension.” The NRP began in 1950 with the construction of the R-1 reactor, the first academic research nuclear reactor in the world. The current director of the program is Ayman Hawari, distinguished professor of nuclear engineering.

A groundbreaking ceremony held last week at the International Atomic Energy Agency’s laboratories in Seibersdorf, Austria, marked the start of construction on a nuclear applications building that will host three state-of-the-art laboratories: Plant Breeding and Genetics, Terrestrial Environment and Radiochemistry, and Nuclear Science and Instrumentation.It was a significant achievement for the second phase of the Renovation of the Nuclear Applications Laboratories initiative, known as ReNuAL2—and a fitting way to observe the 60th anniversary of the nuclear applications laboratories at Seibersdorf, about an hour’s drive south the IAEA’s headquarters in Vienna. For Nuclear Newswire, it was all the reason we needed to dig into the Nuclear News archives and explore the bygone days of research at the IAEA.

Eddie M. Guerra (eddie.guerra@rizzointl.com) is vice president of civil infrastructure development at Rizzo International.

Eddie Guerra, VP of Civil Infrastructure: Our energy infrastructure is undergoing an unprecedented transformation, which is in turn opening a new wave of challenges for deploying the next generation of nuclear reactors.

The decentralization of power generation will require nuclear plants to be sited closer to demand centers. As the future grid becomes more distributed, energy--intensive customers will demand proximity and flexibility, and new--generation reactors will need to accommodate the intermittency and load--following requirements that a greener and more dynamic grid will pose. Added to that, nuclear projects will need to compete economically within a more liberalized electricity market. Advanced reactor deployments will face unprecedented challenges in today’s world, and in the future.

Despite challenges, advances in engineering and technology point to a very bright future. Smaller reactors with enhanced safety features will allow stakeholders to rethink proximity criteria on siting, opening doors for deployment in new scenarios: university campuses, municipalities in remote areas, or industrial conglomerates, just to name a few.

The Gateway for Accelerated Innovation in Nuclear (GAIN) announced the three recipients of its fourth and final round of 2022 vouchers on October 10. The vouchers were awarded to Curio Solutions, which is developing a spent fuel recycling process, and to two companies that are separately investigating advanced reactor siting—Elementl Power and the Tennessee Valley Authority (TVA). The funds for each award will go directly to Oak Ridge National Laboratory.

Five years after bankruptcy, Pennsylvania-based Westinghouse is being sold again, this time with a 49 percent share going to Cameco Corp., the front-end uranium mining, milling, and conversion company headquartered in Saskatchewan, Canada. Cameco and Brookfield Business Partners, based in Toronto, Ontario, announced the deal yesterday. Once it closes as expected, in the second half of 2023, Brookfield Renewable Partners and other Brookfield institutional partners will own a 51 percent interest in a consortium with Cameco.

The United Kingdom’s Nuclear Decommissioning Authority (NDA) has announced the signing of a memorandum of understanding with Cwmni Egino to support the development of a small-scale nuclear project in North Wales.

The U.K. Atomic Energy Authority (UKAEA) and Tokamak Energy announced on October 10 that they signed a framework agreement to collaborate on developing spherical tokamaks for power production. This news is a complement to last week’s announcement from the U.K. government that the West Burton A coal-fired power plant site in Nottinghamshire has been selected as the future home of STEP (Spherical Tokamak for Energy Production), the U.K.’s planned prototype fusion energy plant. The government is providing £220 million (about $250 million) of funding for the first phase of STEP, which will see the UKAEA produce a concept design by 2024.

On the sidelines of the first European Political Community (EPC) summit in Prague last week, U.K. prime minister Liz Truss and French president Emmanuel Macron met to discuss bilateral cooperation, with a particular focus on the energy sector. (Macron proposed the creation of the EPC earlier this year, following Russia’s invasion of Ukraine. Representatives of 44 European countries participated, as did the presidents of the European Council and European Commission. Conspicuously uninvited were Russia and Belarus.)

Westinghouse Electric Company and Ansaldo Nucleare have announced the signing of a cooperation agreement to develop a next-generation nuclear power plant based on lead-cooled fast reactor (LFR) technology.

Wholly owned by Italy’s Ansaldo Energia, Ansaldo Nucleare is involved in the production of high-tech nuclear components; the design and construction of new builds; decommissioning; and advanced research on radwaste management, fusion, fourth-generation plants, and small modular reactors. In addition, the firm played a significant role in the development of such Generation III technologies as Westinghouse’s AP600 and AP1000 reactors.

Under the agreement, Westinghouse and Ansaldo Nucleare will advance a common design to maximize synergies; combine experience in design, testing, and licensing; and align respective partner and supply-chain organizations.

The Nuclear Regulatory Commission is seeking public comment on the scope of its supplemental environmental impact statement (SEIS) on the subsequent renewed licenses for Turkey Point-3 and -4, twin pressurized water reactors operated by Florida Power & Light (FPL). It’s the second time around for both the NRC and FPL—an SLR environmental scoping process conducted in 2018 already yielded renewed licenses for Turkey Point in December 2019. According to an October 7 NRC press release, “The staff intends to examine the environmental issues the commission determined were not properly evaluated for the subsequent license renewal term, as well as any new information for Turkey Point site–specific issues.”

Two critical factors for the success of nuclear industry outages are safety and efficiency. This includes personal and nuclear safety for the team members working on the outage, equipment safety through proper inspections and maintenance, and ultimately public safety when a reactor system is returned to service, free of defects and ready for reliable power production.

Tomorrow, 10/08, is Hydrogen Day, in recognition of the atomic weight of hydrogen: 1.008. Newswire first covered Hydrogen Day in 2021 after the Department of Energy announced its Hydrogen Shot goal to lower the price of clean hydrogen by 80 percent, to $1 per kilogram, within the decade. Now, backed by industry partnerships, new legislation, an eye-popping $7 billion in federal funds for regional clean hydrogen hubs (H2Hubs), a new draft strategy, and on-site progress to pair electrolyzers with nuclear plants, the potential for nuclear-powered production of clean hydrogen is clearer than ever.

The government of Ontario has announced its support for extending the operation of Ontario Power Generation’s Pickering nuclear plant for a year past its scheduled 2025 closure date, adding that a much longer extension is also being mulled.

OPG, at the government’s request, has reviewed its operational plans and concluded that the facility can continue to safely produce electricity for an additional year, according to a recent news release.

The Department of the Air Force and the Defense Logistics Agency–Energy have released a request for proposals (RFP) for the construction and operation of a microreactor in central Alaska. The Department of Defense wants a 20-year supply of electricity and steam from a 1–5-MW microreactor, but the Eielson Air Force Base (AFB) Microreactor Pilot Program will go beyond a simple power purchase agreement and put the reactor through its paces with tests, at least annually, of the reactor’s walk-away safety and black-start capabilities. The final RFP is available at sam.gov.

Donalds

Rep. Byron Donalds (R., Fla.) has introduced legislation in the House to help U.S. small businesses engaged or seeking to engage in the research, development, and deployment of advanced nuclear reactors.

Dubbed the Nuclear Assistance for America’s Small Businesses Act, the bill debuted September 29 with 10 of Donalds’s fellow House Republicans as cosponsors: Arizona’s Andy Biggs, Florida’s Maria Elvira Salazar, Georgia’s Buddy Carter, North Carolina’s Dan Bishop and Ted Budd, Ohio’s Bob Latta, South Carolina’s Nancy Mace, Tennessee’s Chuck Fleischmann and John Rose, and Texas’s Chip Roy.

Bill basics: The measure would amend the Nuclear Energy Innovation and Modernization Act (NEIMA) to allow small businesses to delay 50 percent of their preapplication fees to the Nuclear Regulatory Commission, as well as 35 percent of their postapplication fees over a period of 10 years.

The Unit 3 EPR at Finland’s Olkiluoto nuclear power plant has reached its full capacity of approximately 1,600 MWe for the first time, plant owner and operator Teollisuuden Voima Oyj has announced. Olkiluoto-3 is now the most powerful reactor in Europe and the third most powerful globally, according to TVO. (Currently, the world champions in that department are China’s 1,660-MWe Taishan-1 and -2, also EPRs.)

The Department of Energy released draft guidance for the second award cycle of the $6 billion Civil Nuclear Credit (CNC) Program on September 30, ahead of a decision on which reactors could receive four years of economic aid from the program’s first award cycle.

The DOE’s draft guidance for the second award cycle describes CNC program timelines and all supporting information required for owners or operators of nuclear power plants to apply for certification of eligibility and submit sealed bids. Feedback is requested by 5:00 p.m. EDT on November 4. While no date has been set for the second-round application process to open, the DOE plans to initiate the award cycle before the end of the year.