Document: NUREG-0800
Document ID: 866c6ef6-2f4a-45c7-9e71-43e1f66a8422
Document Type: srp
Title: Draft Revision 3– July 2018
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1807/ML18071A066.pdf
Revision Date: 2023-06
Chapter: 5
Section ID: 5
CFR Part: 
CFR Title: 

Content:
servatisms in BTP 5-3, Revision 2, Subsection B1.1; a reference to a memorandum describing the results of the NRC review of the potential non-conservatisms; and numerous textual updates to incorporate pressure- temperature limit reports, 10 CFR 50.61a, 10 CFR Part 52, “Licenses, Certifications, and Approvals for Nuclear Power Plants,” clearer citations, and nozzle language. Descriptions of the changes in each BTP section are as follows: A. BACKGROUND 1. Added discussion of Pressure Temperature Limit Reports (PTLR) and associated citation of GL 96-03 2. Added paragraph describing review of potential non-conservatisms B. BRANCH TECHNICAL POSITION 1. Added clarifying NRC definition of “beltline materials” (B1.2) 2. Added reference to PTLR (B1.3, B2.1, B2.3) 3. Updated outdated citation of Section III of ASME Code to Section XI (B2.1) 4. Added note concerning potential for limiting nozzles (B2.2.2) 5. Added clarification concerning sites with approved Integrated Surveillance Programs (B3.1, B3.3) 6. Added clarification regarding updating operating and test limits for sites with approved PTLR (B3.5) 7. Added discussion of 10 CFR 50.61a as alternative Pressure Temperature Shock (PTS) screening criteria (B4.1(5)) 8. Added discussion of Alternative Fracture Toughness Requirements for protection against PTS (B4.2) C. REFERENCES 1. Added reference to NRC Memorandum (ADAMS Accession No. ML16364A285) concerning review of potential non-conservatisms. 2. Added reference to GL 96-03 3. Added reference to January 30, 2014 industry memo concerning non-conservatism of BTP 5-3