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31 Aug 2025

Palisades Re-Enters Operational Status

31 Aug 2025  by world-nuclear-news   
The Palisades nuclear power plant in Michigan, previously shut down for decommissioning, has officially transitioned back to operational status, marking a historic milestone as the first U.S. nuclear facility to achieve this shift. The single-unit pressurized water reactor, located in Covert, Michigan, ceased operations in May 2022 and was defueled in June 2022, despite being licensed to operate until March 2031.


On-shift Palisades control room operations team

Holtec, through its subsidiaries Holtec Decommissioning International, LLC and Holtec Palisades, LLC, initially acquired the plant from Entergy Nuclear Operations for decommissioning. However, in late 2023, Holtec pursued regulatory approvals to restore the plant’s operational status. On July 24, 2025, the U.S. Nuclear Regulatory Commission (NRC) approved the transfer of operating authority to Palisades Energy, LLC, reinstating essential programs, including technical specifications, emergency plans, physical security measures, and quality assurance protocols.

On August 25, 2025, Holtec announced the plant’s return to operational status under NRC oversight, stating: “With this transition, Palisades is now authorised to receive nuclear fuel and restart the plant once allowable conditions are met within the approved Technical Specifications.” The company also rescinded prior certifications of permanent shutdown and fuel removal, enabling preparations for power operations. Holtec noted: “The plant’s Emergency Plan is fully active, supported by a trained and engaged Emergency Response Organisation, which completed its FEMA/NRC-graded exercise with local and state partners last month.”

The restart process involves extensive inspections, testing, and maintenance to ensure compliance with federal regulations. Holtec aims to resume power generation in the fourth quarter of 2025. The plant’s current license extends to March 2031, and Holtec plans to apply for a 20-year license renewal in the first quarter of 2026, potentially extending operations to 2051.

This development reflects a strategic effort to leverage existing infrastructure to meet energy demands sustainably. The Palisades plant’s reactivation is expected to enhance energy reliability in Michigan while supporting long-term environmental goals. Holtec’s rigorous approach, backed by independent oversight, ensures safety and operational integrity as the facility prepares to resume full operations.

The successful transition of Palisades highlights the potential for revitalizing nuclear assets to contribute to a stable energy supply. By restoring the plant’s operational capabilities, Holtec is paving the way for continued energy production in the region, aligning with broader efforts to maintain reliable and sustainable power sources.

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