Document: NUREG-0800
Document ID: 48fcca4d-4efe-4600-b4ca-9911efb87843
Document Type: srp
Title: and 5.2.1.2.
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070446.pdf
Revision Date: 2023-06
Chapter: 5
Section ID: 5.2.1.1
CFR Part: 
CFR Title: 

Content:
his will minimize the buildup of corrosion product and sludge in the crevices of the tube/tube support structure. b. To meet the requirements of GDC 15, the corrosion allowance for the steam generator materials should meet Section III of the ASME Code and account for the design life of the plant.30 5.4.2.1-7 DRAFT Rev. 3 - April 1996 B. SecondaryChemistry Review Criteria 31 1. Compatibility of the Steam Generator Tubing with the Primary and Secondary Coolant The requirements of GDC 14, 15, and 31 are met if the acceptance criteria for primary coolant chemistry given in Standard Review Plan Section 5.2.3, "RCPB Materials," are used and if the secondary coolant chemistry is maintained and purity are monitored as described in Branch Technical Position EMCBMTEB 32 33 5-3. 2. Cleanup of Secondary Side a. To meet the requirements of GDC 14 and 15, the steam generators must 34 be designed to provide adequate access to the internals so that tools may be inserted to inspect and clean up deposits, on the tube sheet and on the 35 tube/tube support. Procedures, such as lancing to remove deposits, should be described. 3. b. To meet the requirements of GDC 1 and Appendix B to 10 CFR Part 50, onsite cleaning and cleanliness control should be in accordance with the position given in Regulatory Guide 1.37, "Quality Assurance Requirements for Cleaning of Fluid Systems and Associated Components of Water-Cooled Nuclear Power Plants," and in ANSI N45.2.1-1973, "Cleaning of Fluid Systems and Associated Components During Construction Phase of Nuclear Power Plants,." (Reference 12).36 Technical Rationale:37 The technical rationale for application of the above acceptance criteria to the design of steam generator materials are discussed in the following paragraphs: 1. GDC 1 requires that structures, systems, and components be designed, fabricated, erected, constructed, tested and inspected to the highest quality standards commensurate with the importance of the safety function to be