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
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CFR Title: 

Content:
ated charcoals, removal efficiencies and decontamination factors taking into account the expected physical, chemical, and radiological properties of liquid process and effluent streams, and processing flow rates. The review should determine whether performance meets that noted in NRC guidance contained in NUREG-0016 or NUREG-0017 (as modified using the guidance of SRP Section 11.1 and DC/COL-ISG-05), standard DCs, industry standards, and/or topical reports and industry data for new or alternate liquid waste treatment methods, e.g., centrifugal separation, evaporation, ultra-filtration, reverse osmosis, etc. 11.2-18 Revision 5 – January 2016 Meeting the requirements of GDC 60 provides assurance that releases of radioactive materials in liquid effluents to unrestricted areas during normal operation of the plant and during AOOs will not result in offsite radiation doses in excess of the dose objectives specified in Appendix I to 10 CFR Part 50 and that concentrations of radioactive materials in liquid effluents in any unrestricted area will not exceed the limits specified in Table 2, Column 2 and Note 4 of Appendix B to 10 CFR Part 20. The control of radioactive gases and vapors, generated as a byproduct of the operation of the LWMS, is addressed through the design considerations of exhaust ventilation and treatment subsystems under the guidelines of SRP Sections 9.4.1 – 9.4.5, 11.3, and 11.5, RGs 1.140 and 1.143, and industry standards. The guidance addresses the design, testing, and maintenance of HEPA filters and charcoal absorbers installed in exhaust ventilation systems servicing radioactive systems and radiologically controlled plant areas where LWMS components are located. The guidelines also address radiation monitoring systems and provisions to sample and analyze process flows and gaseous effluent releases. 6. Compliance with GDC 61 requires that the LWMS and other systems (as permanently installed systems or in combination with mobile systems) that may