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:
orrections to multiple ARERRs, make a separate attachment (or addendum) for each of the affected years. Other methods of correcting previous ARERRs may be used provided the corrections are clearly and completely described. Rev. 2 of RG 1.21, Page 33 7.3 Examples of Large Errors Large errors may be any of the following: 1. inaccurate reporting of dose that equates to >10 percent of the Appendix I or EPA public dose criterion, after correction; 2. inaccurate reporting of curies (or release rate, volume, etc. that equate to >10 percent of the affected curie total (or release rate, volume, etc.), after correction; " 3. omissions that may impede the NRC’s ability to adequately assess the information supplied by the licensee; and 4. typographical errors or other errors that do significantly alter the intent of the report. 7.4 Reporting Large Errors Large errors should be corrected within 90 days of discovery. The correction may be made by special submittal or may be submitted with the next (normally scheduled) ARERR (if the next ARERR is to be submitted within 90 days of discovery of the error). If corrections are made by special submittal, include a brief narrative explaining the errors. The narrative should include a statement that the affected pages, in their entirety, are included as an attachment. Attach the affected, corrected pages, in their entirety. The corrected pages should reference the affected calendar year and should contain revision bars in the margins of the page to indicate the locations of the changes. If submitting corrections to multiple ARERRs, make a separate attachment (or addendum) for each of the affected years. If corrections are made coincident with the next (normally scheduled) submittal of the ARERR, use the correction process as specified in section 7.2 (for small errors) above. Other methods of correcting previous ARERRs may be used provided the corrections are clearly and completely described. 8. Format and Content of the Annual