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Letter, Licensee Event Report (LER)  and Licensee Event Report

10 CFR 50.73#a2iB +  and 10 CFR 50.67 +

05000336  +  and 00336  +

Petty J +  and Dominion Energy Nuclear Connecticut +

05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +, 05000336/LER-2024-002-01, For Millstone, Unit 2, Two Main Steam Safety Valves Failed to Lift within the Acceptance Criteria Resulting in a Condition Prohibited by Technical Specifications +...

0.0145 d (0.348 hours, 0.00207 weeks, 4.760055e-4 months)  +, 0.0175 d (0.419 hours, 0.0025 weeks, 5.74555e-4 months)  +, 0.0167 d (0.401 hours, 0.00239 weeks, 5.498225e-4 months)  +, 0.0176 d (0.423 hours, 0.00252 weeks, 5.79882e-4 months)  +  and 4.62963e-5 d (0.00111 hours, 6.613757e-6 weeks, 1.522e-6 months)  +

Connecticut +  and Washington +

Steam Generator +, Main Steam Safety Valve +, Decay Heat Removal +, Control Rod +  and Main Steam +

Office of Nuclear Reactor Regulation +  and Document Control Desk +

https://lersearch.inl.gov/Index.aspx?Page=PDFView?Doc::3362024002R01.pdf  +  and http://pbadupws.nrc.gov/docs/ML2507/ML25079A251.pdf  +