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Interim Staff Guidance Associated with Operating Reactors

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Interim Staff Guidance (ISG) Number Title Status/Comments
RIPE TSG-DORL-2021-01 Temporary Staff Guidance Regarding Risk-Informed Process for Evaluations Temporary Staff Guidance, Revision 4 was issued on May 1, 2024.
DRA-ISG 2021-XX Supplemental Guidance for Radiological Consequence Analyses Using Alternative Source Terms Draft
 
Draft Interim Staff Guidance was published for comment on May 21, 2021 in 86 FR 27657
 
ATF ISG-2020-01 Supplemental Guidance Regarding the Chromium-Coated Zirconium Alloy Fuel Cladding Accident Tolerant Fuel Concept
Active

Final Interim Staff Guidance was issued on January 9, 2020. Federal Register Notice 85 FR 1184.

Draft Interim Staff Guidance was published for comment on October 24, 2019, in 84 FR 57058
DSS-ISG-2016-01, Revision 1
DSS-ISG-2016-01		 Clarification of Licensee Actions in Receipt of Enforcement Discretion Per Enforcement Guidance Memorandum EGM 15-002, “Enforcement Discretion for Tornado-generated Missile Protection Noncompliance
Closed

This ISG expired with the close out of Enforcement Guidance Memorandum (EGM) 15-002.

Final Interim Staff Guidance was issued on November 22, 2017.  Federal Register Notice 82 FR 55657

Draft Interim Guidance was published for comment on February 23, 2017 in 82 FR 11483
DSS-ISG-2010-01 Staff Guidance regarding the Nuclear Criticality Safety Analysis for Spent Fuel Pools
Closed


This guidance was incorporated into Regulatory Guide 1.240, "Fresh and Spent Fuel Pool Criticality Analysis."

Final Interim Staff Guidance was issued on October 13, 2011. Federal Register Notice 76 FR 63676.

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Page Last Reviewed/Updated Thursday, October 03, 2024