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FERC and NERC Issue Joint Report on System Performance During the January 2025 Arctic Weather

LCG, April 17, 2025--The Federal Energy Regulatory Commission (FERC), the North American Electric Reliability Corporation (NERC), and its Regional Entities today issued a joint staff report concluding that the nation’s Bulk-Power System (BPS) "performed well during successive cold weather events in January 2025, without major issues in either the natural gas or electric systems."

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Matrix Renewables Announces the Commissioning of Pleasant Valley Solar 1

LCG, April 15, 2025--Matrix Renewables announced today the successful commissioning of the Pleasant Valley Solar 1 power generation facility in Ada County, Idaho. The 200-MWac solar facility includes a Power Purchase Agreement (PPA) that was secured through negotiation with Meta and Idaho Power. Matrix Renewables states the facility is the largest operational solar facility in Idaho Power's system. Sundt Renewables, the Engineering, Procurement, and Construction (EPC) services provider, completed construction of the project on March 2nd.

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Industry News

Nuclear Regulators Ask Plants Be Inspected for Corrosion

LCG, February 25, 2003The Nuclear Regulatory Agency issued new inspection regulations earlier this month and has restated its intentions regarding plant safety.

Ever since the Davis-Besse plant in Ohio was found to be suffering from nozzle cracks and a hole through its reactor cap from boric acid-related corrosion, NRC has been talking about tougher regulations. The agency issued new rules on the 11th of February, stating that all 60 pressurized water reactors must use chemical or ultrasonic tests to check for cracks and leaks.

The new tests will have to be done at each refueling outage for the most vulnerable reactors.

Initially NRC requested that the reactors be inspected more thoroughly, but when owners said they would run the test once and wait for additional orders, NRC went ahead in mandating inspections, although owners will be allowed to apply for some amount of inspection leeway.

NRC has asked the American Society of Mechanical Engineers to back a permanent rule on inspections but may have to wait several years for this support.

Some reactors have had newer nickel alloy components substituted in, but NRC has said that this substitution does not exempt reactors from inspections as the alloy is too new to be proven as corrosion-resistant.

Radiation from nuclear plant materials and acidic conditions often make metals more susceptible to corrosion, and NRC officials have said that greater focus will be placed on the boric acid in reactors.
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