Document: NUREG-0800
Document ID: 2cde5121-7267-482f-82a5-b36a0b9fc741
Document Type: srp
Title: ENGINEERED SAFETY FEATURE VENTILATION SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052350029.pdf
Revision Date: 2023-06
Chapter: 9
Section ID: 9.4.5
CFR Part: 
CFR Title: 

Content:
3.7.1 thru 3.7.4, 3.8.4, and 3.8.5. The MEB determines that.the components, piping, and structures are 9.4.5-2 Rev. 2 - July 1981 designed in accordance with.applicable codes and standards as part of its pri- mary review responsibility for SRP Sections 3.9.1 thru 3.9.3. The MEB, also, determines the acceptability of the seismic and quality group classifications for system components as part of its primary review responsibility for SRP Sections 3.2.1 and 3.2.2. The MEB also reviews the adequacy of the inservice testing program of pumps and valves as part of its primary review responsibil- ity for SRP Section 3.9.6. The Materials Engineering Branch (MTEB) verifies that inservice inspection requirements are met for system components as part of its primary review responsibility for SRP Section 6.6. The Effluent Treat- ment Systems Branch (ETSB) evaluates the system functional performance to assure that the system meets acceptable limits for radioactive releases during normal operations as part of its primary review responsibility for SRP Section 11.3. The Radiological Assessment Branch (RAB) evaluates the radiation protection criteria as part of its primary review responsibility for SRP Section 12.3. In the event that the system is utilized for the purpose of supplying combus- tion air as well as providing a ventilation function, the PSB reviews the acceptability for that portion of the system as part of its primary review responsibility for SRP Section 9.5.8. The Accident Evaluation Branch (AEB) evaluates the radiological consequences of airborne contaminants resulting from accident conditions (see Appendix B to SRP Section 15.6.5). The ETSB evaluates the effectiveness of the ESFVS filters to remove airborne contaminants prior to discharge to the environment (see SRP Section 6.5.1). ETSB also reviews and evaluates the capability of the ESFVS to detect and control leakage of radio- active contamination from the system as described in SRP Section 11.5. The review for