Document: NUREG-0800
Document ID: 91fee075-c567-438d-bf9f-47be3177b457
Document Type: srp
Title: ENGINEERED SAFETY FEATURES MATERIALS
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070453.pdf
Revision Date: 2023-06
Chapter: 6
Section ID: 6.1.1
CFR Part: 
CFR Title: 

Content:
IGSCC in BWR Austenitic Stainless Steel Piping (Generic Letter No. 88-01)," January 25, 1988.121 12. Standard Review Plan Section 3.11, Appendix, "Chemical and Radiological Environment in Containment During Postulated Accidents." 13. Standard Review Plan Section 5.2.3, "Reactor Coolant Pressure Boundary Materials." 14. Standard Review Plan Section 6.2.5, "Combustible Gas Control in Containment." 15. Standard Review Plan Section 6.5.2, "Containment Spray as a Fission Product Cleanup System." 16. Standard Review Plan Section 10.3.6, "Steam and Feedwater Systems Materials." 17. Branch Technical Position MTEB 5-7, "Material Selection and Processing Guidelines for BWR Coolant Pressure Boundary Piping" (attached to SRP Section 5.2.3).122 1818. Branch Technical Position MTEB 6-1, "pH for Emergency Coolant Water For PWRs," attached to this SRP section. 219. ASME Boiler and Pressure Vessel Code, Section II, "Materials," Parts A, B, and C,; Section III, "Rules for Construction of Nuclear Plant Components," Division 1, including Appendix I, Section III,and Division 2,; and Section IX, "Welding and Brazing Qualifications"; American Society of Mechanical Engineers.123 203. ASTM A-262-1970 , "Detecting Susceptibility to Intergranular Attack in Stainless 124 Steel," Annual Book of ASTM Standards, Part 3, American Society for Testing and Materials.; Practice A "Oxalic Acid Etch Test for Classification of Etch Structures of Stainless Steels"; Practice E, "Copper-Copper Sulfate-Sulfuric Acid Test for Detecting Susceptibility to Intergranular Attack in Stainless Steels."125 214. AWS D1.1-1981 , "Structural Welding Code," American Welding Society. 126 127 All pH values are at 25 C. * DRAFT Rev. 2 - April 1996 6.1.1-20 BRANCH TECHNICAL POSITION MTEB 6-1 (Currently the responsibility of the Materials and Chemical Engineering Branch (EMCB))128 pH FOR EMERGENCY COOLANT WATER FOR PWRs A. Background To establish the minimum value of pH in post-accident containment sprays in pressurized