Document: NRC Regulatory Guide
Document ID: 687c884d-2807-4ca3-ac21-69b87c59f4ab
Document Type: regulatory_guide
Title: Use of ARCON Methodology For Calculation Of Accident-Related Offsite Atmospheric Dispersion Factors
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML2116/ML21165A005.pdf
Revision Date: 2023-05
Chapter: 
Section ID: RG-1.249
CFR Part: 
CFR Title: 

Content:
ogy may not produce the most conservative χ/Q values from the CFD output file. Those cases may need to be examined on a case-by- case basis and are discussed in the ARCON 2.0 User’s Guide. DG-4030, Appendix A, Page A-4 Figure A-2. Portion of the ARCON 2.0 .LOG File from Example 1 in the ARCON 2.0 User’s Guide DG-4030, Appendix A, Page A-5 REFERENCES APPENDIX A A-1 U.S. Nuclear Regulatory Commission, “ARCON 2.0 User Guide,” Radiation Protection Computer Code Analysis and Maintenance Program, Washington, DC, May 24, 2021, ADAMS Accession No. ML21144A062. A-2 NRC, “Atmospheric Dispersion Models for Potential Accident Consequence Assessments at Nuclear Power Plant,” RG 1.145, Washington, DC.