Document: NUREG-0800
Document ID: 577b52cf-90e2-467e-8165-a1ce02957947
Document Type: srp
Title: REACTOR WATER CLEANUP SYSTEM (BWR)
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070438.pdf
Revision Date: 2023-06
Chapter: 5
Section ID: 5.4.8
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CFR Title: 

Content:
event of standby liquid control system actuation and to prevent damage to the filter/demineralizer resins, and (b) monitoring impurity removal (conductivity measurements), differential pressure across pressure-sensitive components, and temperature control prior to demineralization, are reviewed. In addition, the process controls responding to these measurements to maintain operation within the established system parameters are reviewed. The review for fire protection is performed as part of the primary review for SRP Section 9.5.1.9 Review Interfaces10 The EMCB also reviews the material properties and material compatibility requirements for those portions of the RWCS that are within the reactor coolant pressure boundary, as part of its primary review responsibility for Standard Review Plan (SRP) Section 5.2.3.11 In addition, the CMEBEMCB will coordinate other branches' evaluations that interface with 12 the overall review of the RWCS as follows: 1. The Auxiliary Systems Branch (ASB) Plant Systems Branch (SPLB) evaluates the 13 effects of high and moderate energy piping failures outside the primary containment in the RWCS design to ensure that the other safety-related systems and equipment will not be made inoperable, as part of its primary review responsibility for SRP Section 3.6.1. 2. The ASB also Plant Systems Branch (SPLB) evaluates the capability of safety-related 14 systems to withstand the effects of internally-generated missiles, both inside and outside the primary containment, as part of its primary review responsibility for SRP Sections 3.5.1.1 and 3.5.1.2. 3. The ASB also Plant Systems Branch (SPLB) evaluates the capability of the 15 safety-related systems to withstand the effects of missiles generated by natural phenomena and externally-generated missiles, as part of its primary review responsibility for SRP Sections 3.5.1.4 and 3.5.2, respectively. 4. The ASB also Plant Systems Branch (SPLB) evaluates the capability of structures 16 housing the RWCS to