Document: NUREG-0800
Document ID: ba7b8f31-872f-4ab8-bdf8-7be885afd4b6
Document Type: srp
Title: LIQUID WASTE MANAGEMENT SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1502/ML15029A032.pdf
Revision Date: 2023-06
Chapter: 11
Section ID: 11.2
CFR Part: 
CFR Title: 

Content:
. The review of design features for the protection of potable and sanitary water systems is performed using the guidance of SRP Sections 9.2.4 and 11.5, as they relate to system interfaces in avoiding potential bypass routes to nonradioactive systems and radiological monitoring. 23. The review of design features of the LWMS attributed for compliance with 10 CFR 20.1406 is performed using the guidance in SRP Section 12.3-12.4, using the guidance of RG 4.21. 24. The review of design features with the means to return samples collected from process and effluent streams to their origins and prevent sampled streams from being discharged locally or released to the environment without being monitored is conducted using the guidance in SRP Section 11.5. 25. The review of design features to purge and flush sampling lines and monitors with nonradioactive fluids (e.g., clean water, air, inert gases) and route purged or flushed fluids to the most appropriate systems (LWMS and gaseous waste management system (GWMS)) is conducted using the guidance in SRP Section 11.5. The review should confirm that the source of nonradioactive purging or flushing fluids is protected from backflow and cross-contamination using appropriate measures, such as check valves, backflow preventers, interlocks, differential pressures, etc. 26. The review of design features of the LWMS credited for radiation protection of plant workers and compliance with 10 CFR Part 20 and guidance of RG 8.8, “Information Relevant to Ensuring that Occupational Radiation Exposures at Nuclear Power Stations Will Be as Low as Is Reasonably Achievable,” and RG 8.10, “Operating Philosophy for Maintaining Occupational Radiation Exposures as Low as Is Reasonably Achievable,” is performed using the guidance in SRP Chapter 12. 11.2-10 Revision 5 – January 2016 27. The review of design features of LWMS subsystems and components associated with the plant’s initial testing plan, description of tests, and testing acceptance