Document: NUREG-0800
Document ID: 66e7af3b-21c0-444f-8737-0830bb176eba
Document Type: srp
Title: PROCESS AND EFFLUENT RADIOLOGICAL MONITORING INSTRUMENTATION
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1502/ML15029A182.pdf
Revision Date: 2023-06
Chapter: 11
Section ID: 11.5
CFR Part: 
CFR Title: 

Content:
ther the design and operational features of the PERMISS comply with NRC regulations, are consistent with NRC and industry guidance on radiation monitoring and sampling, and confirm that the acceptance criteria of this SRP section have been met. E. For safety-related functions assigned to portions of PERMISS accident monitoring operation, the reviewer compares and evaluates design features, performance, design, qualification, display, QA, and selection of monitoring variables of radiation monitoring equipment required for accident monitoring and sampling using the guidance of SRP Chapter 7 and SRP Section 13.3 and that of RG 1.97, RG 1.151 and BTP 7-10. F. In the review of the P&IDs for the liquid and gaseous waste treatment systems, the reviewer verifies that specifically identified radioactive release points have provisions for automatic termination or diversion of releases in the event that they 11.5-31 Revision 6 – January 2016 exceed a predetermined alarm level. The reviewer compares the provisions for instrumentation with automatic termination of releases to the design guidance in Appendix 11.5-A to this SRP section. G. The reviewer evaluates the location of the radiation monitors, collocated sampling points shown on system P&IDs and placements of readouts and annunciation panels, and alarms described in applying the guidance of SRP Chapter 7. The review considers whether design features and information on implementation are consistent with the acceptance criteria in ensuring that plant operators will be advised of instrumentation responses on effluent release rates or effluent concentrations in assessing compliance with NRC dose and release limits, as implemented in the plant’s RETS/SREC and ODCM. H. The reviewer compares the proposed calibration methods (i.e., electronic and via the use of the National Institute of Standards and Technology traceable radioactive standards and check sources) and frequency of calibrations with the guidance of RG 1.21, RG