Document: NRC Regulatory Guide
Document ID: 96baa826-d3bb-478b-8f38-e74500f6d433
Document Type: regulatory_guide
Title: 06/2009 (Rev. 2)
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML0911/ML091170109.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-1.21
CFR Part: 
CFR Title: 

Content:
ristics (e.g., water used for irrigation), l. remedial actions considered or taken and results obtained, m. calculated member of the public dose attributable to the release n. calculated member of the public dose attributable to the discharge, o. actions taken to prevent recurrence, as applicable, and p. whether the NRC was notified, the date(s), and the contact organization. 8.5.2 Non-routine Planned Discharges Discharges resulting from remediation efforts that are not identified in the ODCM should be reported. For example, the remediation effort may include pumping of contaminated ground water in response to leaks and spills. 8.5.3 Radioactive Waste Treatment System Changes Report any changes or modifications affecting any portion of the gaseous radioactive waste treatment system, the ventilation exhaust treatment system, or the liquid radioactive waste treatment. 8.5.4 Annual Land Use Census Changes Report any changes or modifications affecting significant aspects of the environmental monitoring program such as receptors, receptor locations, sample media availability, new (or changed) routes of exposure, etc. 8.5.5 Effluent Monitoring System Inoperability 1. If an effluent radiation monitor is not operable for the consecutive time period listed in the licensee’s ODCM or technical specifications (typically 30 days), then the ARERR should include the radiation monitor’s equipment designation, the common name of the effluent radiation monitor, the time period of the inoperability, the reason why this inoperability was not corrected in a timely manner, and any other information required by the licensee’s ODCM or technical specifications. Rev. 2 of RG 1.21, Page 40 2. In accordance with NUREG-1301 and NUREG-1302, Sections 3.3.3.10.b and 3.3.3.11.b the information above is required only when the minimum channels operability requirement is not achieved for the consecutive time period listed in the ODCM (typically 30 days). 8.5.6 Offsite Dose Calculation Manual