Document: NUREG-0800
Document ID: faf774de-7226-41f8-ba11-7cf612907af6
Document Type: srp
Title: GASEOUS WASTE MANAGEMENT SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1306/ML13065A119.pdf
Revision Date: 2023-06
Chapter: 11
Section ID: 11.3
CFR Part: 
CFR Title: 

Content:
used by the GWMS, including provisions for automatic control features and interdependence with parameters other than radioactivity (e.g., valve and damper positions, and system differential pressure, flow rate, and temperature), is performed using the guidance SRP Sections 11.5 and 9.3.2, “Process and Post-accident Sampling Systems.” The review addresses the types and placement of such sensors in plant systems, basis of operational ranges and qualification of sensing elements in supporting the functions of radiation monitoring systems. The review considers functional interdependence and logic in alarming, terminating and/or diverting process or effluent streams to comply with doses and effluent concentration limits under 10 CFR Part 20 and design objectives of Appendix I to 10 CFR Part 50. The review also addresses design features to prevent radioactive contamination of otherwise nonradioactive plant systems in avoiding unmonitored and uncontrolled releases of radioactive materials to the environment using the guidance of RG 1.143 and 4.21 and IE Bulletin 80-10. 12. The review of the demineralized water makeup system, if used as a supply for the water seal system, is performed in SRP Section 9.2.3, “Demineralized Water Makeup System,” as it relates to the supply of seal water to systems and instrumentation containing radioactivity and design features to prevent the contamination of nonradioactive systems and avoid unmonitored and uncontrolled releases to the environment. 13. The review of interconnections of the GWMS with process gases collected from equipment vents and ambient atmospheres is performed in SRP Sections 5.2.5, “Reactor Coolant Pressure Boundary Leakage Detection”; 5.4.8, “Reactor Water Cleanup System (BWR)”; 5.4.13, “Isolation Condenser System (BWR)”; 6.5, 9.1.2, “New and Spent Fuel Storage”; 9.1.3, “Spent Fuel Pool Cooling and Cleanup System”; 9.2.4, “Potable and Sanitary Water Systems”; 9.2.6, “Condensate Storage