Holtec Faces NRC Directive to Repair Palisades Safety Culture

The Nuclear Regulatory Commission issued a formal warning to Holtec International on October 23, citing deep-seated cultural problems at the Palisades nuclear plant in Michigan. The agency instructed the company to address a work environment it described as chilled, a condition that has made employees hesitant to raise safety concerns due to fears of retaliation.

The directive follows an inspection conducted by the NRC in July. That review was prompted by two specific safety incidents at the facility. In the first case, a contractor fell into the reactor cavity and swallowed water. The worker was decontaminated off-site, though an incident report noted that 300 counts per minute of radiation were still detected in their hair.

A second incident occurred in August during a refueling operation. A bundle of nuclear fuel rods tilted over, causing delays in the project. This setback impacts a timeline that was intended to mark the first restart of a closed nuclear reactor in the United States.

Personnel performance figures provided by the regulator reveal that nine of the 15 reactor operators at Palisades failed the initial licensing examination administered in July and August. Only six individuals received their operator licenses. This 60% failure rate underscores the operational challenges Holtec faces as it seeks to bring the plant back online.

Holtec has never operated a nuclear power plant before this project. The company has secured approximately $2.2 billion in government support for the Palisades effort. The project has been promoted as a key example of a domestic nuclear resurgence, particularly under the current administration's push to revitalize the industry.

The warning arrives as Palisades prepares for a return to service alongside other shuttered facilities. The owners of Three Mile Island in Pennsylvania and Duane Arnold in Iowa have announced their own restart plans following the start of work at Palisades. Critics of the rapid expansion argue that financial and political pressures to meet surging energy demand from artificial intelligence could increase the likelihood of accidents at these aging sites.