Both units at the South Texas Project (STP) continued to operate at full power throughout Hurricane Harvey. Whilst the plant avoided the full force of the hurricane, its steel-reinforced containment building and flood protection measures ensured the reactors could continue operating safely.

Duke Energy has said it is seeking regulatory permission to cancel its plan to construct the William States Lee III nuclear power plant. Duke was issued with a licence in late 2016 to build and operate two AP1000 units at the site in South Carolina.

Oglethorpe Power, which owns a 30% stake in the project to build two AP1000 reactors at the Vogtle site in Georgia, is seeking an additional federal loan guarantee to fund its share of the cost of completing the units. Construction work continues on Vogtle 3 and 4, pending a final decision to complete them.

Low-cost abundant natural gas and the growth of renewable energy are accelerating the premature retirement of baseload power plants, particularly coal and nuclear ones, says a report from the US Department of Energy. This, it suggests, is putting the resilience of the USA's electricity grid at risk.

Canadian company L3 MAPPS is to update the simulator it supplied in 2006 to Fermi 2 in Michigan. The update is being carried out under a contract with Swiss industrial technology company ABB.

A Washington, DC-based organisation led by former US Energy Secretary Ernest Moniz has called for greater federal-level recognition of the importance of the USA's nuclear energy supply chain to national security. In its first major report, Energy Future Initiatives recommends immediate government action to support and encourage existing and future new-build projects and strengthen the supply chain.

The first steam generator has been placed in the containment of Vogtle unit 3, the first major lift carried out since Southern Nuclear took charge of oversight activities at the AP1000 construction site in Georgia.

Southern California Edison has notified the California Public Utilities Commission (CPUC) that the parties in the San Onofre nuclear plant closure settlement were unable to reach agreement on possible changes the CPUC had unanimously approved in 2014. SCE has urged the commission to "affirm the existing settlement of issues related to the premature retirement of San Onofre in 2013 and bring closure to this protracted proceeding".

South Carolina Electric & Gas (SCG&E) has decided to withdraw its petition seeking permission from state regulators to abandon construction of two AP1000 reactors at its VC Summer plant. The move, the company said, would allow government officials to complete reviews of the project.

The US Nuclear Regulatory Commission has issued a confirmatory order to Westinghouse following the May 2016 discovery of an accumulation of uranium-bearing material at a fuel fabrication facility. The regulator has said it will not issue a civil penalty or cite the company for violations because of the commitments Westinghouse has made under the order.

The US government should hold "a structured conversation" with the country's nuclear industry on ways to restore and develop the sector, according to an essay from Mark Hibbs, senior fellow of the Carnegie Endowment for International Peace's nuclear policy program.

The US Department of Energy's Transuranic Waste Processing Center, at Oak Ridge in Tennessee, has sent its first shipment of processed and treated transuranic waste since 2012 for permanent disposal at the Waste Isolation Pilot Plant, in New Mexico.