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Oklo Announces DOE Approval for Nuclear Safety Design Agreement of Aurora Powerhouse at Idaho National Lab

LCG, March 17, 2026--Oklo Inc. (Oklo) today announced that it has signed a U.S. Department of Energy (DOE) Other Transaction Agreement (OTA) to support the design, construction, and operation of Oklo’s first reactor, the Aurora powerhouse at Idaho National Laboratory (INL) under DOE’s Reactor Pilot Program (RPP). The DOE Idaho Operations Office subsequently approved the Nuclear Safety Design Agreement (NSDA) for the fast-fission power plant, and Oklo immediately requested DOE commence review of its Preliminary Documented Safety Analysis (PDSA).

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SPP's Western Expansion Set for Implementation on April 1

LCG, March 13, 2026--The Southwest Power Pool (SPP) announced yesterday that leaders from the participating organizations voted unanimously to proceed as planned with expanding its regional transmission organization (RTO) services into the Western Interconnection. SPP sees the decision to proceed as planned as a strong signal of confidence as SPP and its partner utilities prepare for this key milestone, which will occur overnight between March 31 and April 1.

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Industry News

PSEG to Close Two Coal Plants in New Jersey

LCG, October 6, 2016--PSEG announced yesterday that it will retire the Hudson Generation Station in Jersey City and the Mercer Generation Station in Hamilton Township on June 1, 2017. Hudson was opened in 1968 and has an electric generating capacity of 620 MW. Mercer was opened in 1960 and has a capacity of 632 MW. PSEG is evaluating all options for future use of the sites.

The president and chief operating officer of PSEG Power stated, "The sustained low prices of natural gas have put economic pressure on these plants for some time. In that context, we could not justify the significant investment required to upgrade these plants to meet the new reliability standards. The plants have been infrequently called on to run and neither plant cleared the last two PJM capacity auctions. The plants' capacity payments have been critical to their profitability and PSEG's ability to continue to invest in modernizing them."

PSEG currently is investing over $600 million in a new state-of-the-art combined-cycled gas plant in Sewaren, New Jersey (Sewaren 7) that is scheduled to be operational in 2018. Additional new combined-cycle plants in planned in Connecticut (Bridgeport Harbor 5) and Maryland (Keys Energy Center).
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