Interim Staff Guidance Associated with Operating Reactors

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• Draft ISGs for Comment
• Issued ISGs

Draft ISGs for Comment
Document Number	Title	Comment
ATF ISG-2019-XX	Supplemental Guidance Regarding the Chromium-Coated Zirconium Alloy Fuel Cladding Accident Tolerant Fuel Concept	Draft Interim Staff Guidance was published for comment on October 24, 2019, in 84 FR 57058. Comment period expires on November 25, 2019.
DI&C-ISG-06, Draft Revision 2	Digital Instrumentation and Controls, Licensing Process	Draft Interim Staff Guidance was published for comment on August 7, 2018, in 83 FR 38731.  Comment period expires on September 6, 2018.
DSS-ISG-2016-01, Draft Revision 1	Clarification of Licensee Actions in Receipt of Enforcement Discretion Per Enforcement Guidance Memorandum EGM 15-002, "Enforcement Discretion for Tornado-Generated Missile Protection Noncompliance"	Draft Interim Staff Guidance was published for comment on February 23, 2017 in 82 FR 11483.  Comment period expires on March 27, 2017.
DSS-ISG-2015-XX	Clarification of Licensee Actions in Receipt of Enforcement Discretion Per Enforcement Guidance Memorandum EGM 15-002, "Enforcement Discretion for Tornado-generated Missile Protection Noncompliance"	Draft Interim Staff Guidance was published for comment on November 2, 2015, in 80 FR 67437.  Comment period expires on December 2, 2015

Issued ISGs
Document Number	Title	Comment
ATF ISG-2020-01	Supplemental Guidance Regarding the Chromium-Coated Zirconium Alloy Fuel Cladding Accident Tolerant Fuel Concept	Interim Staff Guidance was issued on January 9, 2020. Federal Register Notice 85 FR 1184.
DSS-ISG-2016-01, Revision 1	Clarification of Licensee Actions in Receipt of Enforcement Discretion Per Enforcement Guidance Memorandum EGM 15-002, “Enforcement Discretion for Tornado-generated Missile Protection Noncompliance	Interim Staff Guidance was issued on November 22, 2017.  Federal Register Notice 82 FR 55657
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	Interim Staff Guidance was issued on February 25, 2016. Federal Register Notice 81 FR 9518
DSS-ISG-2010-01	Staff Guidance regarding the Nuclear Criticality Safety Analysis for Spent Fuel Pools	Interim Staff Guidance was issued on October 13, 2011. Federal Register Notice 76 FR 63676.