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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

FERC Okays El Paso Gas Commitment in Arizona

LCG, June 27, 2001--The Federal Energy Regulatory Commission on this morning approved a plan by El Paso Corp. unit El Paso Natural Gas to supply 620 million cubic feet of natural gas per day to fuel two new electric generating plants in Arizona.

The two plants are the 2,210 megawatt Redhawk facility owned by Pinnacle West Capital Corp., parent company for Arizona Public Service Co., and the nearby 1,000 megawatt Arlington Valley power plant owned by Duke Energy Corp.

The Redhawk plant would burn about 410 million cubic feet of gas a day, while the Arlington Valleyplant would need another 210 million cubic feet a day.

Other shippers using the same pipeline expressed concern that the existing pipeline may not have sufficient capacity to support to two power plants and FERC has asked El Paso to provide assurance that they will be protected.

In order to provide gas to the power plants, El Paso will extend its pipeline by 7 miles at a cost of about $8 million.

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