Power & Operations


Public hearing on Palisades restart being held October 1

September 27, 2024, 1:00PMNuclear News
Palisades nuclear power plant in Covert, Mich. (Photo: Entergy)

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) is holding a virtual public hearing on Tuesday, October 1, to provide information and take comments on the proposed reissuance of a surface water permit for Palisades nuclear plant in Covert, Mich.

NRC to hold public meetings on ADVANCE Act implementation

September 27, 2024, 8:22AMNuclear News

As part of its implementation of the ADVANCE Act, the Nuclear Regulatory Commission announced on September 26 that it will periodically hold public meetings on the legislation, which was signed into law on July 9.

Information about these meetings can be found on the NRC website at least 10 days before each meeting.

Constellation announces TMI-1 restart, power purchase agreement with Microsoft

September 20, 2024, 9:30AMNuclear News
Before shutdown of the plant, the working cooling towers of TMI-1 are on the right. The dormant cooling towers on the left are for Unit 2, which was permanently closed because of the 1979 accident. (Photo: Constellation Energy)

Nuclear powerhouse Constellation announced today the signing of a 20-year power purchase agreement with Microsoft that will pave the way for the restart of Three Mile Island Unit 1—under a new name to honor Chris Crane, former chief executive of Exelon when Constellation was part of the larger company.

NRC restores expiration dates for renewed Turkey Point licenses

September 19, 2024, 3:07PMNuclear News
Turkey Point nuclear power plant. (Photo: FPL)

The Nuclear Regulatory Commission announced this week that it has restored the expiration dates of Turkey Point nuclear power plant's Units 3 and 4 subsequent license renewals (SLRs) to July 19, 2052, and April 10, 2053, respectively.

NRC reviewing 2 unplanned shutdowns at South Texas Project

September 16, 2024, 3:26PMNuclear News

The U.S. Nuclear Regulatory Commission began a special inspection last week at South Texas Project nuclear power plant into two incidents at the site, which led to separate, unplanned shutdowns of both Units 1 and 2.

  • On May 12, a transformer that supplies off-site power to the station shut down unexpectedly and took Unit 2 off line.
  • On July 24, a fire in an electrical switchyard at the site caused an unplanned shutdown of Unit 1.

Fourth unit at UAE’s Barakah plant enters commercial operation

September 5, 2024, 3:00PMNuclear News
The Barakah nuclear power plant (Photo: Emirates Nuclear Energy Corporation)

The Emirates Nuclear Energy Corporation announced today a milestone for the United Arab Emirates with the fourth unit of the Barakah nuclear power plant entering commercial operation.

NRC agrees to reevaluate seismic risk at Diablo Canyon

September 3, 2024, 3:01PMNuclear News

In response to a petition filed by environmental groups earlier this year, the Nuclear Regulatory Commission will reinvestigate earthquake fault lines and the potential for seismic activity and ensuing damage at California’s Diablo Canyon nuclear power plant.

NRC issues subsequent license for North Anna plant

August 29, 2024, 12:00PMNuclear News
The North Anna nuclear power plant. (Photo: Dominion)

Dominion Energy’s North Anna nuclear power plant received its second operating license renewal earlier this week, the U.S. Nuclear Regulatory Commission announced.

North Anna Units 1 and 2 are twin 973-MWe three-loop Westinghouse pressurized water reactors located about 40 miles northwest of Richmond, Va. Unit 1’s operating license will now expire April 1, 2058, and Unit 2’s will expire August 21, 2060.

TVA puts $150 million toward SMRs as NRC backs quality assurance plan

August 27, 2024, 12:00PMNuclear News

The Tennessee Valley Authority’s board of directors approved $150 million in additional funding to continue design work and TVA’s plans for small modular reactors at its Clinch River site near Oak Ridge, Tenn. With that decision late last week and an initial $200 million investment announced in early 2022, TVA has put a total of $350 million toward the development of SMRs at the site.

Crude oil transportation: Pick your poison

August 26, 2024, 3:16PMNuclear NewsJames Conca
The 2015 CSX Transportation crude oil train derailment and fire in Mount Carbon, W. Va. (Photo: CPO Angie Vallier/U.S. Coast Guard)

We all know that nuclear energy is the best energy source available—the safest and most reliable with the lowest life-cycle carbon footprint and the lowest environmental impact of any source, according to the latest UN report (unece.org/sites/default/files/2021-11/LCA_final.pdf).

WNA report: Nuclear power generation increased globally in 2023

August 23, 2024, 12:03PMNuclear News

The World Nuclear Association's annual World Nuclear Performance Report provides up-to-date details about the nuclear power sector for both existing nuclear electricity generators and reactors under construction.

Average capacity factor of nuclear reactors increased by 1 percent—reaching 81.5 percent—last year. The report, published on August 20, shows that nuclear generation increased by 58 terawatt-hours in 2023, providing 2,602 TWh, or 9 percent, of the world’s electricity production.

Experts needed for National Academies workshop on new nuclear investments

August 22, 2024, 7:17AMNuclear News

The National Academies of Sciences, Engineering, and Medicine (NASEM) is forming an ad hoc committee to hold a two-day workshop titled “Pathways for New Nuclear Development” and is open to recommendations from the public through August 30. NASEM is seeking five or six volunteer experts to discuss the “real and perceived risks of new nuclear projects and their projected timelines” as committee members and is also looking for potential speakers, participants, and peer reviewers for any publications that could be produced following the workshop.

NRC begins special inspection at Michigan’s Cook nuclear plant

August 20, 2024, 7:03AMNuclear News
The Donald C. Cook nuclear power plant. (Photo: ANS Michigan-Ohio Section)

Federal regulators began an investigation this week at the Donald C. Cook nuclear plant around the circumstances of multiple diesel generator failures. The facility continues to operate safely.

Modeling physical security can help lower costs for nuclear power plants

August 19, 2024, 7:00AMNuclear NewsCory Hatch
The MASS-DEF framework with prevention actions and timelines modeled in EMRALD software interacting with force-on-force (FoF) simulation and thermal hydraulics models. The risk-informed modeling in the MASS-DEF framework integrates physical security effectiveness analysis with safety measures, such as time to core damage. (Graphic: INL)

Today’s nuclear power plants are the nation’s largest source of carbon-free energy, but they come with high operating and maintenance costs.

Competition from other sources, especially natural gas, coupled with low electricity prices, has resulted in the closure of some plants in the last decade due to economic reasons.

One way to alleviate these economic pressures is to reduce the cost of operating nuclear power plants, including the costs associated with physical security.

FirstEnergy agrees to $20 million settlement in Ohio bribery case

August 15, 2024, 3:00PMNuclear News

The State of Ohio and FirstEnergy reached a settlement this week to avoid prosecution in an ongoing corruption investigation involving the Davis-Besse and Perry nuclear plants.

In 2021, the U.S. Attorney’s Office for the Southern District of Ohio charged the energy company with conspiring “with public officials and other individuals and entities to pay millions of dollars to public officials in exchange for specific official action for FirstEnergy Corp.’s benefit.”

FirstEnergy will pay $19.5 million to the attorney general’s office within five business days and will pay $500,000 for an independent consultant to review and confirm unspecified “changes and remediation efforts” within the company. The company will also cooperate with investigators for two years or until the investigation, litigation, or prosecution is complete.

Plans for the Bruce C project in Ontario open for public comment

August 14, 2024, 12:20PMNuclear News
The Bruce site currently hosts eight CANDU reactors. (Photo: Bruce Power)

As Bruce Power continues predevelopment work, public input is being sought on the potential Bruce C nuclear power expansion project in Ontario.

Bruce Power recently submitted its initial project description to the Impact Assessment Agency of Canada for an expansion that would add up to 4,800 MWe. Earlier this year, the Canadian government announced up to C$50 million ($36.8 million) in funding for the Bruce C project, which would be Canada’s first major expansion of a large nuclear plant in decades.