Document: NUREG-0800
Document ID: 3ab8ae04-e11b-4993-a907-f644301c5af2
Document Type: srp
Title: MAIN STEAM SUPPLY SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070577.pdf
Revision Date: 2023-06
Chapter: 10
Section ID: 10.3
CFR Part: 
CFR Title: 

Content:
ted Impact 561 Added "federal regulations" to the list of documents on which the acceptance criteria are based since 10 CFR 50.63 is added by this Integrated Impact. 44. Integrated Impact 559 Modified Acceptance Criteria to incorporate SECY 93- 087 positions for BWRs that do not utilize an MSIVLCS and that take credit for fission product hold-up and retention in the main steam line. 45. Editorial For consistency with other SRP Sections, "steam hammer" was changed to "water (steam) hammer". As noted in NUREG 0933, SRP 10.3 was revised to add reference to steam hammer to resolve USI A-1 "Water Hammer". NUREG 0933 cites NUREG 0927 as the document which resolved the water hammer issue. NUREG 0927 refers to events in the MSSS as "steam (water) hammer". Besides Section 10.3, four other SRP Sections refer to these events as "water (steam) hammer" (sections 3.9.3, 5.4.6, 5.4.7, and 6.3). 46. Editorial For consistency with other SRP Sections, "steam hammer" was changed to "water (steam) hammer". As noted in NUREG 0933, SRP 10.3 was revised to add reference to steam hammer to resolve USI A-1 "Water Hammer". NUREG 0933 cites NUREG 0927 as the document which resolved the water hammer issue. NUREG 0927 refers to events in the MSSS as "steam (water) hammer". Besides Section 10.3, four other SRP Sections refer to these events as "water (steam) hammer" (sections 3.9.3, 5.4.6, 5.4.7, and 6.3). 47. SRP-UDP format item Revised reference citation to be consistent with the SRP-UDP format. 48. Integrated Impact 561 Added a new acceptance criterion for station blackout based on 10 CFR 50.63. 49. SRP-UDP format item, develop Technical rationale were developed and added for Technical Rationale GDC 2, 4, 5, and 34 and 10 CFR 50.63 per SRP-UDP requirements. 50. Current PRB names and Editorial change made to reflect current PRB names, abbreviations abbreviations, and responsibilities for SRP sections. 51. Editorial Deleted a comma to clarify the sentence and make it more grammatically correct.