Document: NUREG-0800
Document ID: 8ff38c60-7fce-45a8-a63c-c75b32b18056
Document Type: srp
Title: LIQUID WASTE MANAGEMENT SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070608.pdf
Revision Date: 2023-06
Chapter: 11
Section ID: 11.2
CFR Part: 
CFR Title: 

Content:
from all pathways of exposure in excess of 3 millirems0.03 mSv (3 mrem)32 to the total body or 10 millirems0.1 mSv (10 mrem) to any organ. 33 b. In addition to 1.a above, the liquid radwaste treatment management systems should include all items of reasonably demonstrated technology that when added to the system sequentially and in order of diminishing cost-benefit return, can for a favorable cost-benefit ratio effect reductions in dose to the population reasonably expected to be within 50 miles80 km (50 mi) of the reactor. 34 Regulatory Guide 1.110 provides an acceptable method for performing this analysis. c. The concentrations of radioactive materials in liquid effluents released to an unrestricted area should not exceed the limits in 10 CFR Part 20, Appendix B, Table II 2, Column 2. 35 2. The liquid radwaste treatment management system should be designed to meet the anticipated processing requirements of the station. Adequate capacity should be provided to process liquid wastes during periods when major processing equipment may be down for maintenance (single failures) and during periods of excessive waste generation. ETSB SPLB will accept systems that have adequate capacity to process the anticipated wastes and that are capable of operating within the design objectives during normal operation, including anticipated operational occurrences. To meet these processing demands, ETSB SPLB will consider interconnections between subsystems, redundant equipment, and reserve storage capacity. 3. The seismic design of structures housing liquid radwaste management systems, the quality group classification of liquid radwaste treatment equipment, and provisions to prevent and collect spills from indoor and outdoor storage tanks should conform to the guidelines of Regulatory Guide 1.143. 4. ETSB SPLB will accept system designs that contain provisions to control leakage and facilitate operation and maintenance in accordance with the guidelines of Regulatory Guide 1.143.