Document: NUREG-0800
Document ID: c400c35a-87e7-4392-950a-36828ff5879f
Document Type: srp
Title: ESF ATMOSPHERE CLEANUP SYSTEMS
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052340760.pdf
Revision Date: 2023-06
Chapter: 6
Section ID: 6.5.1
CFR Part: 
CFR Title: 

Content:
rol room or auxiliary control panel if manning is a tech spec Sensing location Local readout/alarm requirement) Unit inlet or outlet Flow rate (indication) Flow rate (recorded indi- cation, high alarm and low alarm signals) Demister Electric heater Space between heater and prefilter Prefilter Pressure Drop (indica- tion) (optional high alarm signal) Status indication Temperature (indica- tion, high alarm and low alarm signals) Pressure drop (indica- tion, high alarm signal) Pressure drop (indica- tion, high alarm signal) Temperature (two stage high alarm signal) Temperature (indication, high alarm, low. alarm, trip alarm signals) First HEPA (Pre-HEPA) Space between Adsorber and second HEPA (Post- HEPA) Second HEPA (Post-HEPA) Pressure drop (recorded indication) Temperature (indication, two-stage high alarm signal) Fan Pressure drop (indica- tion, high alarm signal) (Optional hand switch and status indication) (Optional status.indi- cation) Hand switch, status indication Hand switch, status indication Status indication Valve/damper operator Deluge valves System inlet to outlet Hand switch, cation Summation of across total alarm signal status indi- pressure drop system, high 6.5.1-5 Rev. 2 - July 1981 IV. EVALUATION FINDINGS ETSB verifies that sufficient information has been provided and that the review is adequate to support conclusions of the following type, to be included in the staff's safety evaluation report: The staff concludes that the design of the ESF atmosphere cleanup systems including the equipment and instrumentation to control the release of radioactive materials in gaseous effluents following a postulated design basis accident are acceptable. This conclusion is based on the applicant having met the requirements of General Design Criteria 19, 41, and 61 by providing ESF atmosphere cleanup systems on the control room habitability, containment and associated systems. The applicant has met the requirements of General Design Criteria 41, 43 and 64 by