Federal regulators investigating tilted fuel assembly at Michigan nuclear plant

[Marlin]

Federal regulators investigating tilted fuel assembly at Michigan nuclear plant

https://www.mlive.com/environment/2026/10/federal-regulators-investigating-tilted-fuel-assembly-at-michigan-nuclear-plant.html

[Core Content]

Palisades Nuclear Plant: NRC Probes Fuel Assembly Tilt

A previously used fuel assembly tipped over inside the reactor vessel during refueling operations at the Michigan facility in late August. Plant operator Holtec halted fuel loading and is awaiting regulatory approval for a custom retrieval plan. The Nuclear Regulatory Commission is investigating the handling error.

The 767-megawatt plant is attempting a commercial restart from decommissioning backed by federal loan guarantees. This unexpected handling mishap pauses core loading operations and draws heightened oversight regarding the safety protocols governing the repowering effort at the single-unit facility.

A fuel rod tipped over inside the Palisades reactor core — and regulators sat on the news for weeks.

A large assembly of nuclear fuel rods tipped over during installation inside the reactor vessel at the Palisades Nuclear Power Plant in West Michigan in late August, halting the refueling process and triggering a federal investigation that only became public weeks later. The mishap has paused fuel loading in the unprecedented effort to bring the shuttered plant back online, while other restart activities continued. The fuel assembly remains inside the reactor pending a specialized retrieval...

Related coverage at Hoodline:
https://hoodline.com/2026/09/tilted-fuel-assembly-pauses-palisades-fuel-loading-nrc-now-probing-mishap/