Document: NUREG-0800
Document ID: 92d817ac-3ce3-4cf7-8d1a-627e8242fbf2
Document Type: srp
Title: PLANT DESIGN FOR PROTECTION AGAINST POSTULATED PIPING FAILURES
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070312.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.6.1
CFR Part: 
CFR Title: 

Content:
Removal System Component Cooling Water System Component Cooling Water System (if provided) Table 3.6.1-2 is a listing of systems typically classified as either high or moderate energy systems that are located outside the primary containment in pressurized water reactor (PWR) and boiling water reactor (BWR) plants. TABLE 3.6.1-2 TYPICAL HIGH ENERGY SYSTEMS OUTSIDE CONTAINMENT PWR BWR Main Steam Line System Main Steam Line System Main Feedwater Line System Main Feedwater Line System Auxiliary Feedwater System High Pressure Core Spray System Volume Control System Process Sampling System Process Sampling System Condensate System Condensate System Reactor Cleanup System 3.6.1-9 DRAFT Rev. 3 - April 1996 Steam Generator Blowdown Line Standby Liquid Control System TYPICAL MODERATE ENERGY SYSTEMS OUTSIDE CONTAINMENT PWR BWR Service Water System Service Water System Decay Heat Removal System Residual Heat Removal System (outside of reactor coolant (outside of reactor coolant pressure boundary) pressure boundary) Circulating Water System Circulating Water System Fire Protection System Fire Protection System Component Cooling Water System Component Cooling Water System IV. EVALUATION FINDINGS The reviewer verifies that sufficient information has been provided and his that the review 20 supports conclusions of the following type, to be included in the staff's safety evaluation report (SER):21 The review of the plant design for protection against postulated piping failures outside containment included all high and moderate energy piping systems located outside containment. The review of these high and moderate energy systems for the ________ plant included layout drawings, piping and instrumentation diagrams, and descriptive information. The staff concludes that the facility design for protection against postulated piping failures outside containment is acceptable and meets the requirements of General Design Criterion 4 with respect to accommodating the effects of postulated