GE Hitachi SMR reaches U.S. licensing milestoneNuclear NewsDecember 2, 2020, 12:00PM|Nuclear News StaffA cutaway view of the BWRX-300. Image: GE Hitachi NuclearThe Nuclear Regulatory Commission has issued a final safety evaluation report for the first of several licensing topical reports (LTR) submitted by GE Hitachi Nuclear Energy (GEH) for the BWRX-300 small modular reactor, the company announced on December 1.The initial LTR, titled “BWRX-300 Reactor Pressure Vessel Isolation and Overpressure Protection,” was submitted to the NRC in December 2019, officially beginning the U.S. licensing process. This LTR forms the basis for the “dramatic simplification” of the BWRX-300, according to GEH.In its announcement, GEH noted that two additional LTRs were submitted in early 2020 and that it anticipates reviews of those reports to be completed in the coming months. A fourth LTR was submitted in September 2020, the company added.What they’re saying: “Obtaining NRC approval of the specific innovations that simplify the BWRX-300 design is a major milestone in our efforts to license this game-changing technology,” said Jay Wileman, president and chief executive officer of GEH. “The BWRX-300 will leverage much of the existing licensing basis of the NRC-certified ESBWR, and this LTR will accelerate our commercialization efforts as we remain laser focused on making the first SMR operational later this decade.”Background: An evolution of GEH’s 1,520-MWe Generation III+ ESBWR (approved by the NRC in 2014), the BWRX-300 is a 300-MWe water-cooled, natural-circulation SMR with passive safety systems. As a result of its design simplification, GEH expects the BWRX-300 to require significantly lower capital costs per MW than other water-cooled SMR designs or existing large nuclear reactor designs, the company said.In case you missed it: GEH has made a number of announcements over the past 18 months regarding the BWRX-300, including the following:■ May 2019—GEH announces the start of a vendor design review of the BWRX-300 with the Canadian Nuclear Safety Commission (CNSC).■ October 2019—GEH and Fermi Energia agree to collaborate on potential deployment applications for the BWRX-300 in Estonia. Also, GEH joins with Synthos SA to collaborate on potential deployment applications for the BWRX-300 in Poland.■ February 2020—GEH and ČEZ sign a memorandum of understanding to examine the economic and technical feasibility of potentially building a BWRX-300 in the Czech Republic. Also, GEH makes its first submittal to the CNSC for the BWRX-300 vendor design review.■ May 2020—The Department of Energy announces awards to two teams of industry experts (led by GE Research and the Massachusetts Institute of Technology) to develop tools to transform the operations and maintenance of advanced nuclear reactors through the use of artificial intelligence–enabled digital twins, using the BWRX-300 as a reference design.■ October 2020—GEH announces that it will work with Ontario Power Generation on the potential deployment of SMRs in Ontario, including the BWRX-300. GEH also announces that Synthos Green Energy has initiated discussions with Poland’s National Atomic Energy Agency regarding a potential BWRX-300 project.Tags:advanced nuclearbwrx-300cnscesbwrge hitachi nuclear energygeneration iii+massachusetts institute of technologyontario power generationShare:LinkedInTwitterFacebook
New Brunswick awards additional funding for SMR developmentNew Brunswick Premier Blaine Higgs announces C$20 million in funding for the ARC-100 small modular reactor. Photo: ARC CanadaThe Canadian province of New Brunswick has awarded C$20 million (about $15.7 million) to ARC Clean Energy Canada (ARC Canada) to support the development of the proposed ARC-100 advanced small modular reactor. The premier of New Brunswick, Blaine Higgs, announced the award during his state of the province address on February 10.ARC Canada, headquartered in Saint John, New Brunswick, is a subsidiary of U.S.-based ARC Clean Energy, formerly known as Advanced Reactor Concepts. The company’s ARC-100 is a 100-MWe integrated sodium-cooled fast reactor that uses a metallic uranium alloy fuel. Based on Argonne National Laboratory’s Experimental Breeder Reactor-II, the reactor is designed to operate for 20-plus years without refueling.In October 2019, ARC Canada announced that it had completed the first phase of the Canadian Nuclear Safety Commission’s (CNSC) vendor design review. (While the phase-one assessment provides detailed feedback regarding a vendor’s understanding of the CNSC’s requirements for a nuclear power plant in Canada, it does not certify the design or license the reactor.)Go to Article
Canada’s Darlington-1 ends record runA view of the Darlington-1 turbine hall. Unit 1 has set a new world record for continuous operation by a nuclear power reactor. Photo: OPGIn continuous operation since January 26, 2018, Ontario Power Generation’s Darlington-1 was taken off line last Friday for an inspection and maintenance outage after a record-setting run of 1,106 days, the Canadian utility has announced.On September 15 of last year, the unit set a new world record for a power reactor, with 963 days of continuous operation, breaking the previous mark of 962, set by a reactor at India’s Kaiga plant in December 2018, according to OPG.Dependable Darlington: “Unit 1’s record-setting run highlights the excellent work carried out by our dedicated nuclear professionals throughout the pandemic to ensure Ontarians and frontline workers battling COVID-19 can count on a steady supply of power 24 hours a day, seven days a week,” said Sean Granville, OPG’s chief operating officer. “It also highlights the effectiveness of our preventive maintenance programs and the overall reliability of our nuclear fleet.”Go to Article
Study completed on BWRX-300 deployment in PolandThe completion of a study assessing the feasibility of deploying a fleet of GE Hitachi Nuclear Energy’s (GEH) BWRX-300 small modular reactors in Poland was announced recently by the Polish firm Synthos Green Energy (SGE). The feasibility study, which was prepared by Exelon Generation, was not made publicly available by SGE. The study covers the analysis of key aspects of SMR technology implementation, including cost issues, personnel policy, regulatory and security issues, construction models, and operational issues, according to SGE.SGE is a subsidiary of Synthos S.A., a manufacturer of synthetic rubber and one of the biggest producers of chemical raw materials in Poland. According to SGE, it views SMR technology as an opportunity for the deep decarbonization of Polish industry and the country's heating sector.Go to Article
DOE releases blueprint for advancing U.S. nuclearThe Department of Energy’s Office of Nuclear Energy (DOE-NE) last week released its Strategic Vision report, outlining its plan to support the current U.S. reactor fleet, demonstrate the latest innovations in nuclear energy technologies, and explore new market opportunities for nuclear energy.The 36-page document identifies five goals to address challenges in the nuclear energy sector, help realize the potential of advanced technology, and leverage the unique role of the federal government in sparking innovation. Each goal also includes supporting objectives to ensure progress.Go to Article
U.S., Slovenia ink nuclear cooperation MOUAnže Logar, Slovenia’s foreign minister (left), talks with U.S. Secretary of State Mike Pompeo on December 7 in Washington, D.C. Photo: State DepartmentIn the latest example of the Trump administration’s recent efforts to forge nuclear agreements with Central and Eastern European nations (for other examples, see here, here, and here), the United States earlier this week signed a memorandum of understanding concerning strategic civil nuclear cooperation (NCMOU) with Slovenia.The NCMOU was signed on December 8 during a visit to Washington, D.C., by a Slovenian delegation headed by Foreign Minister Anže Logar. Signing it were Christopher Ford, the administration’s assistant secretary of state for international security and nonproliferation, and Jernej Vrtovec, Slovenia’s minister of infrastructure.The previous day, Logar met with Secretary of State Mike Pompeo to discuss, among other topics, “the importance of energy security and how civil nuclear cooperation can strengthen the strategic bilateral relationship,” according to a State Department readout.Go to Article
Japan should revive its nuclear industry, says new reportThe Atlantic Council’s Global Energy Center has issued a report, Japan’s Nuclear Reactor Fleet: The Geopolitical and Climate Implications of Accelerated Decommissioning, contending that Japan’s reaction to the 2011 Fukushima Daiichi nuclear accident has led to an increased dependence on carbon-emitting energy sources that ultimately undermine the country’s recently announced climate goal of achieving net-zero emissions by 2050.Recommendations: Released just a few months prior to the 10-year anniversary of the accident on March 11, 2011, the report recommends that Japan:Use its existing nuclear fleet in the near and long term to 2050,remain involved in global civil nuclear trade,develop a role for advanced nuclear technologies, including small modular reactors, which it should deploy as soon as feasible,rebuild its nuclear energy workforce and public trust in nuclear power, andregain its leadership position in the climate battle.Go to Article
ORNL to examine irradiated accident tolerant fuel assembliesAn accident tolerant fuel experiment developed by Global Nuclear Fuel arrives at Oak Ridge National Laboratory for testing. Photo: ORNLGlobal Nuclear Fuel (GNF) has announced that irradiated lead test assemblies of its IronClad and ARMOR accident tolerant fuel (ATF) have been delivered to Oak Ridge National Laboratory for examination. The unfueled IronClad rods and fueled ARMOR rods, the first ATF samples to be installed in a commercial reactor, completed a 24-month fuel cycle at the Hatch nuclear plant near Baxley, Ga., in February and were shipped to ORNL in early November.The test samples, manufactured at GNF’s facility in Wilmington, N.C., are part of an industry-led effort with the Department of Energy to commercialize new fuels that could help boost the performance and economics of U.S. reactors within the decade. Framatome and Westinghouse are also involved in the DOE’s ATF program.According to GNF’s December 3 announcement, ORNL’s examination of the samples will include visual inspections, microscopy, and measurements of the thickness, corrosion, and other mechanical and material properties of the cladding. These data, GNF said, will be used to determine the performance benefits of the materials and support the licensing of new fuel technologies with the Nuclear Regulatory Commission.The DOE’s Office of Nuclear Energy noted in a December 4 press release that initial visual inspections of the test samples showed no visible signs of flaws or degradation on either of the assemblies.Go to Article
Nuclear scores point in U.K. green planThe United Kingdom, the first of the world’s major economies to adopt a legally binding commitment to achieve net-zero greenhouse gas emissions by 2050, has released a blueprint to help realize that goal—one that includes a substantial role for nuclear energyThe Ten Point Plan for a Green Industrial Revolution will mobilize a total of £12 billion (about $16 billion) of government investment to create and support up to 250,000 highly skilled green jobs in the United Kingdom and spur over three times as much private sector investment by 2030, according to the UK government on November 18.In addition to nuclear, offshore wind, hydrogen production, carbon capture, and vehicle electrification are also earmarked for significant investment in the 38-page document.Go to Article
OPG resumes planning for new nuclear at DarlingtonDarlington nuclear power plant. Photo: OPGOntario Power Generation (OPG) recently announced the resumption of planning activities for future nuclear power generation at its Darlington site, with a goal of hosting a grid-size small modular reactor as soon as 2028. Originally, plans for the Darlington new nuclear project were focused on the construction of traditional large reactors.Located in Clarington, Ontario, Darlington is the only site in Canada currently licensed for new nuclear. OPG was granted a license from the Canadian Nuclear Safety Commission (CNSC) in 2012 to allow site preparation activities for the project. The company has applied to renew the license, which is set to expire in August 2022. The CNSC will hold a public hearing on June 9–10, 2021, to consider the license renewal.Early last month, OPG announced that it was working with three grid-scale SMR technology developers—GE Hitachi, Terrestrial Energy, and X-energy—to advance engineering and design work, with the goal of identifying options for future deployment.Go to Article
Senate bill introduced to reestablish U.S. leadership in nuclear energyBarrassoWhitehouseThe American Nuclear Infrastructure Act (ANIA), S. 4897, released as draft legislation in July and supported by a panel of energy experts at a Senate hearing in August, has been introduced in the Senate.The bipartisan bill—sponsored by Sen. John Barrasso (R., Wyo.), chairman of the Senate Committee on Environment and Public Works (EPW), and cosponsored by Sens. Sheldon Whitehouse (D., R.I.), Mike Crapo (R., Idaho), and Cory Booker (D., N.J.)—was introduced on November 16.Go to Article