The Spherical Tokamak for Energy Production, shown here in an artist's rendition, is a government-backed prototype fusion energy plant planned for operation in the U.K. in the early 2040s. (Image: UKAEA)
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.
Artist's rendering of an LFR plant. (Image: Westinghouse)
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.
Turkey Point nuclear plant. (Image: FPL)
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.”
Energy Harbor’s Beaver Valley plant, located on the Ohio River near Shippingport, Pa. (Photo: Energy Harbor)
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.
The Pickering nuclear power plant. (Photo: OPG)
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.
Aircraft line the runway at Eielson AFB in December 2020. (Photo: U.S. Air Force/Senior Airman Keith Holcomb)
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.
Finland’s Olkiluoto-3. (Photo: TVO)
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.)
Luminant’s two-unit Comanche Peak plant in Glen Rose, Texas. (Photo: Vistra Corporation)
Vistra Corporation announced yesterday that it is seeking 20-year life extensions for its Comanche Peak reactors and has submitted an application for license renewals to the Nuclear Regulatory Commission.
Operated by Vistra subsidiary Luminant and located in Glen Rose, Texas, Comanche Peak is home to two Westinghouse-supplied pressurized water reactors. The 1,218-MWe Unit 1 began commercial operation in August 1990, with the 1,207-MWe Unit 2 joining in August 1993. The original 40-year licenses for Units 1 and 2 expire in February 2030 and February 2033, respectively.
An artist’s rendering of Hermes. (Image: Kairos Power)
The Nuclear Regulatory Commission issued a draft environmental impact statement (EIS) recently on Kairos Power’s application for a permit to construct Hermes, a 35-MW nonpower version of the company’s fluoride salt–cooled reactor design (KP-FHR), at the East Tennessee Technology Park in Oak Ridge, Tenn.
Germany’s Isar nuclear plant, located in Essenbach, Bavaria. (Photo: Elmschrat/WikiCommons)
With a reluctant bow to the reality of the energy crisis gripping Europe, the German government this week took a slight step back from its antinuclear power stance, forging an agreement with the operators of the Isar and Neckarwestheim plants to keep those facilities in “operational reserve” this winter should they be needed to ensure the country’s energy security.
From left: Romanian energy minister Virgil Popescu; E-Infra CEO Teofil Mureșan; Nuclearelectrica board chairman Teodor Chirica; and U.S. undersecretary for economic development, energy, and environment Jose Fernandez. (Photo: Nuclearelectrica)
Energy firms Nuclearelectrica and Nova Power & Gas have launched a joint venture, RoPower Nuclear, for the development of small modular reactors in Romania, with SMR technology provided by NuScale Power, of Portland, Ore.
Largely state-owned, Nuclearelectrica operates Romania’s sole nuclear power facility, the two-unit Cernavoda plant, while Nova Power & Gas, a subsidiary of the privately held E-Infra Group, is a supplier and distributor of electricity and natural gas in Romania. The two firms own equal shares of RoPower.
ANS Standards Committee publishes new standard for light water reactor risk-informed, performance-based design
The new standard ANSI/ANS-30.3-2022, Light Water Reactor Risk-Informed, Performance-Based Design, has just been issued by the American Nuclear Society. Approved by the American National Standards Institute (ANSI) on July 21, 2022, the standard provides requirements for the incorporation of risk-informed, performance-based (RIPB) principles and methods into the nuclear safety design of commercial light water reactors. The process described in this standard establishes a minimum set of process requirements the designer must follow in order to meet the intent of this standard and appropriately combine deterministic, probabilistic, and performance-based methods during design development.
Belgium's Doel nuclear power plant. (Photo: N. Hippert/IAEA)
Unit 3 at the Doel nuclear power plant has become Belgium’s first reactor to be permanently shuttered, in keeping with that nation’s nuclear phaseout policy. The 1,006-MWe pressurized water reactor, which began commercial operation in October 1982, was removed from service last Friday at 9:31 p.m. (local time).
Belgium’s nuclear reactor fleet now consists of six operating units: Doel-1, -2, and -4 and Tihange-1, -2, and -3. Next on the retirement list is Tihange-2, scheduled to be shut down in February 2023.