Document: NUREG-0800
Document ID: 2adccc8f-d828-4baf-b696-6ee4f776837b
Document Type: srp
Title: REACTOR INTERNAL AND CORE SUPPORT MATERIALS
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070416.pdf
Revision Date: 2023-06
Chapter: 4
Section ID: 4.5.2
CFR Part: 
CFR Title: 

Content:
mpacts 1000 and and threaded fastener programs under new SRP 1820 Section 3.13. 19. Editorial, SRP-UDP format item Relocated the review interface previously stated in subsection I, 2nd paragraph. Also revised to reflect which materials are reviewed and to eliminate identification of the PRB in the stated interface. 20. Integrated Impact 440, Potential Added Review Interfaces reflecting review of reactor Impact 23286 coolant chemistry specifications and controls (separately for BWRs and PWRs) as they relate to determining compatibility with materials to be exposed to reactor coolant and determining that the potential for structure/component stress corrosion cracking will be minimized. SRP Draft Section 4.5.2 Attachment A - Proposed Changes in Order of Occurrence Item Source Description 4.5.2-13 DRAFT Rev. 3 - April 1996 21. SRP-UDP format item Added standard SRP-UDP introduction for review interfaces with other PRBs. 22. Potential Impacts 23285 and 25592 Added an interface which addresses review of the adequacy of reactor internals material fatigue properties and the possible loss of fatigue resistance with age under the environmental conditions of reactor service. 23. Potential Impacts 25354 and 25355 Added a Review Interface which reflects SRP Section 3.9.5 reviews of compliance with regulatory requirements (e.g., GDCs 4 and 10) related to review of materials for reactor internals and core support structures. 24. Potential Impact 23282 Added a Review Interface to reflect reviews of material selection as it relates to ALARA objectives. 25. SRP-UDP format item Added standard SRP-UDP discussion of the criteria and reviews detailed in other SRP Sections. 26. Editorial Added plurals to improve grammar/clarity and consistency with the content of the remainder of this SRP section. It should be noted that multiple internals/structures are reviewed and that several safety functions related to reactor internals and core support structures are identified in the Technical