Federal regulators will allow the non-profit nuclear watchdog group C-10 to weigh in on a regulatory review of the Seabrook Nuclear Power Plant.
C-10 has raised concerns about how the plant's owner, NextEra Energy, is addressing concrete degradation caused by a chemical reaction.
Seabrook is the only nuclear power plant in the country known to be affected by this chemical reaction.
NextEra Energy has 25 days to appeal the decision.