The United Kingdom’s Office for Nuclear Regulation (ONR) issued an improvement notice to EDF Energy Nuclear Generation Ltd. earlier this month for a problem involving the pressure systems safety regulations (PSSR) at the two-unit Heysham 1 nuclear power station. The notice was served following an inspection of the Unit 1 pressure vessel at the Lancashire site.
Rolls-Royce SMR earns second U.K. assessment
The small modular reactor design from Rolls-Royce has cleared step two of the United Kingdom’s generic design assessment (GDA) and is moving to the third and final step.The company announced...
Regulators expand cooperation on reviews of advanced reactors and SMRs
The U.S. Nuclear Regulatory Commission, the Canadian Nuclear Safety Commission, and the U.K. Office for Nuclear Regulation have signed a memorandum of cooperation to collaborate on technical...
Reactor dome lift caps year at Hinkley Point C
EDF Energy’s new nuclear build megaproject at Hinkley Point C last Friday moved forward—or, more literally, upward then downward—when workers, with a substantial assist from Big Carl,...
Westinghouse secures contract extension to fuel U.K. AGRs
Westinghouse Electric Company has signed a contract extension with EDF Energy to supply fuel for the United Kingdom’s advanced gas-cooled reactor (AGR) fleet, the American firm announced...
EDF plans to extend life of Hartlepool, Heysham 1
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...
Looking back at 2022—July through September
Another calendar year has passed. Before heading too far into 2023, let’s look back at what happened in 2022 for the American Nuclear Society and the nuclear community. In today's post that...
U.K. to provide close to £700 million for Sizewell C
The British government has announced an investment of £679 million (about $828 million) in the proposed Sizewell C nuclear plant in Suffolk, England, confirming chancellor of the exchequer...
U.K. government reaffirms backing of Sizewell C project
U.K. chancellor of the exchequer Jeremy Hunt last week assuaged any concerns that Britain’s nuclear energy advocates might have been harboring regarding the new government’s support for...
U.K.’s Hinkley Point B retired
By all accounts the most productive nuclear power plant in British history, Somerset’s Hinkley Point B station closed for good on August 1, with the shutdown of its B1 unit, a 485-MWe...
U.K. greenlights Sizewell C project
The U.K. government has granted a development consent order (DCO) for EDF Energy’s proposed Sizewell C plant near Leiston in Suffolk, moving the new nuclear build project closer to a...
