Proactive Maintenance at Point Lepreau

The Point Lepreau Nuclear Generating Station (PLNGS) has been temporarily taken offline to allow crews to safely repair a gasket on the turbine system. The component is located on the conventional side of the station, and the need for the repair was identified as the facility was being returned to higher power following a planned maintenance outage.

According to NB Power, this process requires careful checks, adjustments, and monitoring at each stage to confirm equipment is performing as expected. These checks are a crucial part of returning the station to service and ensuring long-term energy security for New Brunswickers.

Focusing on Winter Reliability

Taking the station offline now is a strategic move to ensure reliability during the upcoming colder months. Steve Bagshaw, Site Vice President and Chief Nuclear Officer, emphasized the importance of this proactive approach.

“This is the best path forward,” Bagshaw stated. “Taking the time now to complete this repair helps reduce the risk of unplanned interruptions during the winter months, helping ensure we are ready when customers need us most. This approach supports the long-term reliability of the Station.”

Safety and Next Steps

NB Power has confirmed that there is no risk to the staff, the public, or the environment during this temporary shutdown. The station will continue to follow its established safety processes and will be returned to service once the repair and all required safety, technical, and operational reviews are fully complete.

Operating since 1983, the 660-megawatt station is a cornerstone of the province’s electricity system. In 2025, PLNGS supplied approximately one-third of the electricity used in New Brunswick. For more details on this update, you can read the official press release from NB Power.

Frequently Asked Questions

Why is the Point Lepreau Nuclear Generating Station offline?

The station was taken offline temporarily to safely repair a gasket on the turbine system, located on the conventional side of the plant. The issue was spotted during routine checks as the station was returning to higher power after a planned maintenance outage.

Is there any danger to the public?

No. NB Power has stated that there is no risk to the staff, the public, or the environment.

When will the station be back online?

The station will return to service once the gasket repair is finished and all necessary safety, technical, and operational reviews have been completed.