Power & Operations


Report describes economic and environmental benefits of Seabrook

March 23, 2023, 12:00PMANS Nuclear Cafe
Seabrook nuclear power plant, located in southern New Hampshire. (Photo: NextEra Energy)

According to a new study conducted by the economics consulting firm Analysis Group, “Massachusetts utilities could save their customers $880 million to more than $2 billion by 2032 by entering into a long-term power purchase contract with the Seabrook Station nuclear plant.” The study, Economic and Environmental Benefits to Massachusetts from the Operation of the Seabrook Nuclear Plant, also found that operation of the plant through 2032 is expected to contribute as much as $2.9 billion to the state’s economy and reduce regional greenhouse gas emissions by 5 million tons per year.

U.K. to label nuclear “green” and launch SMR competition

March 20, 2023, 9:30AMNuclear News

Hunt

In his spring 2023 budget speech to the House of Commons last Wednesday, U.K. chancellor of the exchequer Jeremy Hunt confirmed that, subject to consultation, nuclear power will be classified as environmentally sustainable in the U.K. green taxonomy, providing potential private investors in nuclear projects access to the same incentives currently enjoyed by investors in renewables. (Last year, the European Union added nuclear and natural gas to the list of green technologies covered by its taxonomy, but only on a transitional basis under what the European Commission termed “clear and strict conditions.”)

“We have increased the proportion of electricity generated from renewables from under 10 percent to nearly 40 percent,” Hunt declared. “But because the wind doesn’t always blow and the sun doesn’t always shine, we will need another critical source of cheap and reliable energy. And that is nuclear.”

With Kuosheng shut down, Taiwan has only two nuclear reactors left

March 17, 2023, 12:26PMNuclear News

Tsai

The antinuclear energy policies of Taiwanese president Ing-wen Tsai, of Taiwan’s republic’s Democratic Progressive Party, stoked controversy on March 14 when the nation’s Kuosheng-2 nuclear power plant was taken off line to be decommissioned. Minister of economic affairs Mei-hua Wang, who oversees the state-run Taiwan Power Company (Taipower), claimed that the shutdown will not affect power supply because it will be offset by hydroelectric power, as well as gas- and coal-fired power plants. However, objectors to the shutdown claim the possibility of electricity blackouts, with opposition legislator I-ding Wu, of the Kuomintang (Chinese Nationalist) Party, countering that renewable energy would be insufficient to meet Taiwan’s energy needs and that fossil fuels are “dirtier” and “more expensive.”

Nuclear-free homeland: Tsai came to office in 2016, promising to make Taiwan a “nuclear-free homeland” by 2025 by decommissioning all six of its operable nuclear reactors when their 40-year operating licenses expired.

GE Hitachi SMR reaches prelicensing milestone in Canada

March 16, 2023, 3:00PMNuclear News
A rendering of the BWRX-300 small modular reactor. (Image: NRC)

GE Hitachi Nuclear Energy’s (GEH’s) BWRX-300 technology has completed phases 1 and 2 of the Canadian Nuclear Safety Commission’s vendor design review (VDR) process, the Wilmington, N.C.–based company announced yesterday.

EDF plans to extend life of Hartlepool, Heysham 1

March 16, 2023, 9:30AMNuclear News
EDF Energy’s Hartlepool nuclear plant, in northeastern England. (Photo: Wikipedia/Geni)

EDF Energy, owner and operator of the United Kingdom’s nuclear reactor fleet, announced last week that it intends to keep its Hartlepool and Heysham 1 stations in operation to March 2026—two years past their previously scheduled 2024 retirement dates. EDF added that an additional 12 months of operation beyond 2026 is being contemplated.

NuScale places first long-lead material production order with Doosan

March 14, 2023, 3:00PMNuclear News
A rendering of a NuScale VOYGR plant. (Image: NuScale)

NuScale Power, the Portland, Ore.–based small modular reactor developer, announced last week that it has placed the first upper reactor pressure vessel (RPV) long-lead material (LLM) production order with South Korea’s Doosan Enerbility.

PG&E response to Diablo Canyon opponents demonstrates strong legal precedent

March 13, 2023, 12:03PMNuclear News

Proponents of Diablo Canyon nuclear power plant received the heartening news on March 2 that the Nuclear Regulatory Commission had granted a “timely renewal” exemption to allow the plant to continue operating while its new license renewal application was under review. The exemption came after the NRC denied in January plant owner Pacific Gas & Electric’s request for the agency to resume review of its original license renewal application.

First Xe-100 plant support center to open this year

March 13, 2023, 7:00AMNuclear News

X-energy, the Rockville, Md.–based small modular reactor developer, has announced its plan to open the first Xe-100 reactor fleet management, monitoring, and training facility—the Plant Support Center–East (PCSE)—in the fourth quarter of this year.

Constellation starts hydrogen production at Nine Mile Point

March 10, 2023, 12:00PMNuclear News
Constellation’s Nine Mile Point nuclear power plant. (Photo: Constellation Energy)

A nuclear-powered hydrogen production facility has commenced operation at Constellation Energy’s Nine Mile Point plant, the company announced this week. The facility is the first of its kind in the United States to generate hydrogen using nuclear power, courtesy of the New York plant’s two boiling water reactors, the 620-MWe Unit 1 and 1,287-MWe Unit 2.

Monticello SLR application docketed

March 9, 2023, 12:02PMNuclear News
The Monticello nuclear power plant. (Photo: NRC)

The Nuclear Regulatory Commission has accepted for review Northern States Power Company’s subsequent license renewal application for its Monticello nuclear power plant. A notice of the agency’s decision, along with information on requests for a hearing in the matter, was published in the March 3 Federal Register.

Annual report cards out for U.S. power reactors

March 9, 2023, 9:30AMNuclear News

The Nuclear Regulatory Commission announced last Friday the issuance of 2022 assessment letters to operators of the nation’s commercial nuclear reactors, noting that of the 93 units in the agency’s Reactor Oversight Process, 87 “reached the highest performance category in safety and security,” known as Licensee Response.

NEA report quantifies need to attract and retain women in the nuclear sector

March 8, 2023, 3:03PMNuclear News

Women including Marie Skłodowska-Curie, Lise Meitner, Chien-Shiung Wu, and Katharine Way were key pioneers in nuclear science and technology, but today the visibility of women in the nuclear sector remains low. Women make up just one-quarter of people employed in the nuclear sector, and for STEM positions in that field specifically, they make up just one-fifth of the workforce. About 8,000 of those women responded to an a survey from the OECD Nuclear Energy Agency, and their responses have been captured in Gender Balance in the Nuclear Sector, a new report from the OECD NEA.

First criticality reached at Vogtle-3

March 7, 2023, 7:00AMNuclear News
Unit 3 at the Vogtle nuclear power plant. (Photo: Georgia Power)

Unit 3 at the Vogtle nuclear power plant has achieved initial criticality, Georgia Power announced yesterday. A key milestone on the way to the reactor’s commercial operation, initial criticality demonstrates that operators have safely started, for the first time, the nuclear reaction inside the unit. (Fuel loading at Vogtle-3 began last October.)

NRC grants “timely renewal” exemption for Diablo Canyon

March 3, 2023, 10:31AMNuclear News

The Nuclear Regulatory Commission has granted Pacific Gas & Electric a “timely renewal” exemption so the Diablo Canyon nuclear power plant can continue operating while its license renewal application is under review, it was announced yesterday. This new decision clears a major regulatory hurdle to extending the operating license of the Units 1 and 2 beyond their original closure dates of 2024 and 2025, respectively.

Measure to repeal Illinois nuclear construction ban advances

March 2, 2023, 3:13PMNuclear News

Walker

A bipartisan effort in the Illinois General Assembly to repeal the state’s decades-old prohibition on new nuclear plant construction made some progress this week when the House Public Utilities Committee voted 18–3 to advance a bill lifting the ban.

Introduced on January 12 by Rep. Mark Walker (D., 53rd Dist.)—who sponsored identical legislation last year—H.B. 1079 would delete language in the Illinois Public Utilities Act that prohibits nuclear plant construction in the state “until the director of the Illinois Environmental Protection Agency finds that the United States government, through its authorized agency, has identified and approved a demonstrable technology or means for the disposal of high-level nuclear waste, or until such construction has been specifically approved by a statute enacted by the General Assembly.” The bill has 31 cosponsors—four Democrats and 27 Republicans.

Joint licensing process for Westinghouse microreactor begins

February 28, 2023, 9:30AMNuclear News
A rendering of an eVinci microreactor facility. (Image: Westinghouse)

Westinghouse Electric Company has filed a notice of intent to submit key licensing reports for its eVinci microreactor to the Nuclear Regulatory Commission and Canadian Nuclear Safety Commission for joint review, the firm announced last week. (The two nuclear regulators signed a memorandum of cooperation in August 2019 to increase collaboration on the technical reviews of advanced reactor and small modular reactor technologies.)

Barakah-3 enters commercial service

February 27, 2023, 3:00PMNuclear News
Barakah-3 (Photo: ENEC)

Three up, one to go: The third of four Korean-designed APR-1400 reactors at the United Arab Emirates’ Barakah nuclear power plant has begun commercial operation, Emirates Nuclear Energy Corporation (ENEC) announced on February 24.

Poland, Westinghouse further solidify plans for AP1000 construction

February 24, 2023, 9:30AMNuclear News
From left, Westinghouse Energy Systems president David Durham, Polskie Elektrownie Jądrowe president Tomasz Stępień, and Westinghouse Poland president Mirosław Kowalik sign a contract on February 22 to advance Poland’s nascent nuclear energy program. (Photo: Westinghouse Electric Company)

State-owned Polish utility Polskie Electrownie Jądrowe and U.S.-based Westinghouse on February 22 moved a step closer to their end goal—the deployment of multiple AP1000 reactors in Poland—with the signing of a contract covering front-end engineering, early procurement work, and program development.

IAEA issues report on nuclear safety and security in Ukraine

February 24, 2023, 6:16AMANS Nuclear Cafe
The IAEA team of of nuclear safety, security, and safeguards experts inspecting damage last year at the Zaporizhzhia nuclear power plant. (Photo: Dean Calma/IAEA)

As the war in Ukraine enters its second year, the International Atomic Energy Agency has released Nuclear Safety, Security and Safeguards in Ukraine, an overview of the conflict’s impact on the beleaguered nation’s nuclear facilities and of the agency’s actions to lessen the likelihood of a nuclear accident.