WASHINGTON, Feb. 11 -- Nuclear Regulatory Commission has issued a notice called: Constellation Energy Generation, LLC; Nine Mile Point Nuclear Station, Unit 2; Exemption.
The notice was published in the Federal Register on Feb. 11 by Richard Guzman, Senior Project Manager, Plant Licensing Branch I, Division of Operating Reactor Licensing, Office of Nuclear Reactor Regulation.
Summary: The U.S. Nuclear Regulatory Commission (NRC) issued an exemption in response to a request dated January 29, 2025, as supplemented on June 9, 2025, from Constellation Energy Generation, LLC, that authorizes leak rate testing of the main steam isolation valves at a pressure lower than the calculated peak containment internal pressure related to the Nine Mile P...