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Application for amend to License NPF-11,adding automatic primary containment isolation on ambient & differential temp high for RWCU pump,pump valve,holdup pipe & F/D valve rooms. W/environ assessment statement & calculations.

Accession Number: ML20199K523

Date Released: Friday, July 31, 2020

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• ML20199K518 - Application for amend to License NPF-11,adding automatic primary containment isolation on ambient & differential temp high for RWCU pump,pump valve,holdup pipe & F/D valve rooms. W/environ assessment statement & calculations. (25 page(s), 11/24/1997)
• ML20199K548 - Proposed TS,adding automatic primary containment isolation on ambient & differential temp high for RWCS pump,pump valve,holdup pipe & F/D valve rooms & eliminating RHR sys steam condensing mode isolation actuation instrumentation. (25 page(s), 11/24/1997)
• ML20199K587 - Rev 1 to Calculation L-001281, "RWCU Areas Temperature Response Due to High Energy RWCU Fluid Leakage." (35 page(s), 11/7/1997)
• ML20199K611 - Rev 1 to Calculation L-001324, "Area Ambient & Differential Temperature Design Basis Calculations for Reactor Coolant Leak Detection." (108 page(s), 11/13/1997)
• ML20199K666 - Rev 1 to Calculation 3C7-1184-001, "ECCS Room Leak Detection Setpoints." (127 page(s), 5/7/1986)
• ML20199K711 - Rev 1 to Calculation L-001420, "Unit 1 RWCU Room Setpoint Margin Analysis & Loop Accuracy." (41 page(s), 11/19/1997)
• ML20199K736 - Rev 0 to Calculation L-001443, "Reactor Water Cleanup High Flow Isolation Error Analysis." (67 page(s), 11/21/1997)