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Requests Regulatory Requirements Review Committee consider proposed branch technical position on RCS overpressure protection of PWRs while operating at low temps.Forwards related matl for review.

Accession Number: ML20125D401

Date Released: Sunday, October 27, 2024

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• ML20125D398 - Requests Regulatory Requirements Review Committee consider proposed branch technical position on RCS overpressure protection of PWRs while operating at low temps.Forwards related matl for review. (20 page(s), 12/20/1977)
• ML20125D406 - Advises that branch technical position on overpressure protection being developed re requirements to prevent RCS from exceeding pressure-temp limitations.Requests comments. (2 page(s), 9/7/1976)
• ML20125D412 - Forwards comments to assist in formulating requirements for branch technical position re sys to protect against overpressurization of reactor vessel when water-solid.Tech Specs should provide for sys testing each cold shutdown. (8 page(s), 10/7/1976)
• ML20125D419 - Submits comments for proposed Reactor Sys Branch technical position on RCS overpressure protection.Response limited to seismic & quality group classifications.Components should provide for sys testing at each cold shutdown. (2 page(s), 10/14/1976)
• ML20125D424 - Forwards annotated copy of comments for proposed branch technical position on RCS overpressure protection pressure relief valve installed to protect against exceeding App G limit.Valve should be designed to ASME Code Class 1. (5 page(s), 9/29/1976)
• ML20125D431 - Forwards, "Reactor Sys Branch Technical Position, Overpressurization Protection of PWRs While Shutdown & Cooled Down." Requests comments. (2 page(s), 4/29/1977)
• ML20125D457 - "Reactor Sys Branch Technical Position,Overpressurization Protection of PWRs While Shutdown & Cooled Down." (7 page(s), 4/29/1977)
• ML20125D437 - Comments on proposed branch technical position re overpressure protection.Page 5,first paragraph,Item 5 re high quality equipment,should specify Quality Group A equipment. (2 page(s), 5/9/1977)
• ML20125D443 - Concurs w/Reactor Sys Branch position on overpressure protection,subj to listed changes.Cover ltr should be revised to clarify implementation schedule & review procedures for plants receiving OLs during 1977 & 1978. (1 page(s), 10/14/1977)
• ML20125D451 - Comments on proposed branch technical position re overpressure protection.Implementation section needs mod to include all classes of applications & to provide guidance re imposition on applicants w/pending licensing decisions. (3 page(s), 11/17/1977)