Document: NRC Regulatory Guide
Document ID: eb3f5778-b26b-4ba0-9962-f7101bddfff7
Document Type: regulatory_guide
Title: (Rev. 3005)
Source: NRC Regulatory Guide Division 4
Source URL: https://www.nrc.gov/docs/ML0037/ML003739900.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-4.8
CFR Part: 
CFR Title: 

Content:
this guide. **A confirmatory reanalyss of the original, a duplicate, or a new sample may be desirable, as appropriate. The results of the confirmatory analysis shall be completed at the earliest time consistent with the analysis, but in any case within 30 days. 4.8-11 Regulation) within 30 days from the end of ltec quarter during which the release occurred." "5.6.3 Changes in Environmental Technical Specifica tions "a. A report shall be made to the NRC prior to implementation o•A change in plant design, in plant operation, or in procedures described in Section 5.5 if the change would have a significant effect on the environment or involves an environmental matter or question not previously reviewed and evaluated by the NRC. The report shall include a description and evalua tion of the change and a supporting benefit-cost analysis. "b. Request for changes in environmental tech nical specifications shall be submitted to the Director, Division of Reactor'Licensing, for review and authoriza tion. The request shall include an evaluation of the environmental impact of the proposed change and a supporting benefit-cost analysis." 5.7 Records Retention The following wording is acceptable for this section: "5.7.1 Records and logs relative to the following areas shall be made and retained for the life of the plant: "a. Records and drawings detailing plan.t design changes and modifications made to systems and equip ment as described in Section 5.6.3. "b. Records of all data from environmental moni toring, surveillance, and special surveillance and study activities required by these environmental technical specifications. "5.7.2 All other records and logs relating to the environmental technical specifications shall be retained for five years following logging or recording." 5.8 Special Requirements Plant-related proposed specifications for which no monitoring or reporting specifications have been pro posed in Sections 2 and 3 should be included in this section, if failure to