Document: NUREG-0800
Document ID: b1bccb14-17b6-422b-93ee-6d4f00b6512b
Document Type: srp
Title: CHILLED WATER SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1510/ML15103A559.pdf
Revision Date: 2023-06
Chapter: 9
Section ID: 9.2.7
CFR Part: 
CFR Title: 

Content:
elated CWS are listed in Table II.1, “SRP Acceptance Criteria for Nonsafety-Related SSCs of the Chilled Water System”. 1. Quality Standards and Records. Information that addresses the requirements of GDC 1 regarding the quality standards and records for SSCs important to safety will be considered acceptable if the guidance of RG 1.28, "Quality Assurance Program Requirements (Design and Construction)," are appropriately addressed. A quality assurance program shall be established and implemented. Appropriate records of the design, fabrication, erection, and testing of SSCs important to safety shall be maintained. 2. Protection Against Natural Phenomena. Information that addresses the requirements of GDC 2 regarding the capability of structures housing the CWS and the CWS itself to withstand the effects of natural phenomena will be considered acceptable if the guidance of RG 1.29, “Seismic Design Classification,” Regulatory Position C.1 for safety-related portions of the CWS and Regulatory Position C.2 for nonsafety-related portions of the CWS are appropriately addressed. 3. Environmental and Dynamic Effects. Information that addresses the requirements of GDC 4 regarding consideration of environmental and dynamic effects will be considered acceptable if the acceptance criteria in the following SRP sections, as they apply to the CWS, are met: SRP Sections 3.5.1.1, “Internally Generated Missiles (Outside Containment),” 3.5.1.4, “Missiles Generated by Tornadoes and Extreme Winds,” 3.5.2, “Structures, Systems, and Components to be Protected from Externally-Generated Missiles,” and 3.6.1, “Plant Design for Protection Against Postulated Piping Failures in Fluid Systems Outside Containment.” In addition, the information will be considered acceptable if the design provisions presented in Generic Letter (GL) 96-06, ““Assurance of Equipment Operability And 9.2.7-9 Revision 0 – September 2015 Containment Integrity During Design-Basis Accident