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	Issue date	Title	Topic
GO2-23-097, In-Service Inspection Summary Report for the Twenty-Sixth Refueling Outage (R26)	6 September 2023	In-Service Inspection Summary Report for the Twenty-Sixth Refueling Outage (R26)
ML22278B097	5 October 2022	Fourth Ten-Year Interval Inservice Inspection Program Relief Request 4ISl-11
GO2-21-107, In-Service Inspection Summary Report for the Twenty-Fifth Refueling (R25)	26 August 2021	In-Service Inspection Summary Report for the Twenty-Fifth Refueling (R25)
GO2-21-020, General Station - Fourth Ten-Year Interval Inservice Inspection (ISI) Program 4ISI-10, Request to Use a Provision of a Later Edition of the ASME Boiler and Pressure Vessel Code, Section XI	1 March 2021	General Station - Fourth Ten-Year Interval Inservice Inspection (ISI) Program 4ISI-10, Request to Use a Provision of a Later Edition of the ASME Boiler and Pressure Vessel Code, Section XI	Incorporated by reference
GO2-20-146, Erratum to Fourth Ten-Year Inservice Inspection (ISI) Program Relief Request 4ISI-09	17 November 2020	Erratum to Fourth Ten-Year Inservice Inspection (ISI) Program Relief Request 4ISI-09
ML20114E235	22 April 2020	Columbia,Fourth Ten-Year Interval Inservice Inspection Program Relief Request 4ISI-09	License Renewal Subsequent License Renewal
ML20057E954	26 February 2020	Fourth Ten-Year Interval Inservice Inspection Program Relief Request 4ISI-08	Foreign Material Exclusion
GO2-19-127, In-Service Inspection Summary Report for the Twenty-Fourth Refueling Outage (R24)	11 September 2019	In-Service Inspection Summary Report for the Twenty-Fourth Refueling Outage (R24)
GO2-17-153, Inservice Inspection Summary Report for the Twenty-Third Refueling Outage (R23)	12 September 2017	Inservice Inspection Summary Report for the Twenty-Third Refueling Outage (R23)
GO2-16-068, Re-Submittal of Fourth Ten-Year Interval Inservice Inspection (ISI) Program Relief Request 4ISI-07	26 April 2016	Re-Submittal of Fourth Ten-Year Interval Inservice Inspection (ISI) Program Relief Request 4ISI-07	Hydrostatic VT-2
GO2-16-008, Fourth Ten-Year Interval Inservice Inspection (ISI) Program Relief Request 4ISIS-04	4 February 2016	Fourth Ten-Year Interval Inservice Inspection (ISI) Program Relief Request 4ISIS-04
GO2-15-157, Fourth Ten-Year Interval Inservice Inspection (ISI) Program Request 4ISI-02	10 December 2015	Fourth Ten-Year Interval Inservice Inspection (ISI) Program Request 4ISI-02	VT-2
GO2-15-136, In-Service Inspection Summary Report for the Twenty-Second Refueling Outage (R22)	22 September 2015	In-Service Inspection Summary Report for the Twenty-Second Refueling Outage (R22)
GO2-15-055, Submittal of Fourth 10-Year Inservice Testing (IST) Program Plan	23 April 2015	Submittal of Fourth 10-Year Inservice Testing (IST) Program Plan	Loop seal High Radiation Area Ultimate heat sink Stroke time Probabilistic Risk Assessment Incorporated by reference Cold shutdown justification Power-Operated Valves Power Operated Valves Grace period
GO2-15-024, Withdrawal of Inservice Inspection (ISI) Program Request 3ISI-16	18 February 2015	Withdrawal of Inservice Inspection (ISI) Program Request 3ISI-16	Enforcement Discretion Nondestructive Examination
GO2-14-152, Erratum for Relief Requests for the Fourth Ten-Year Interval Inservice Testing Program	23 October 2014	Erratum for Relief Requests for the Fourth Ten-Year Interval Inservice Testing Program
GO2-14-017, Inservice Inspection (ISI) Program Request 3 ISI-14	6 February 2014	Inservice Inspection (ISI) Program Request 3 ISI-14
GO2-13-133, In-Service Inspection Summary Report for the Twenty-First Refueling Outage (R21)	18 September 2013	In-Service Inspection Summary Report for the Twenty-First Refueling Outage (R21)
ML13249A160	28 August 2013	Submittal of Revision 1 of the Third Ten-Year Interval Pump and Valve Inservice Testing (IST) Program Plan	Loop seal High Radiation Area Ultimate heat sink Stroke time Probabilistic Risk Assessment Incorporated by reference Cold shutdown justification Power-Operated Valves Power Operated Valves Grace period
GO2-11-193, In-Service Inspection Summary Report for the Twentieth Refueling Outage (R20)	14 December 2011	In-Service Inspection Summary Report for the Twentieth Refueling Outage (R20)
GO2-09-134, Inservice Inspection Summary Report for Refueling Outage R-19	22 September 2009	Inservice Inspection Summary Report for Refueling Outage R-19	Hydrostatic Anchor Darling VT-2 Liquid penetrant Dissimilar Metal Weld
GO2-07-141, Inservice Inspection Summary Report for Refueling Outage R-18	18 September 2007	Inservice Inspection Summary Report for Refueling Outage R-18	Hydrostatic Anchor Darling VT-2 Liquid penetrant
ML070870715	22 March 2007	Response to Request for Additional Information Regarding the Third Ten-Year Interval Inservice Testing Program
ML063620147	14 December 2006	Columbia Generating Station, Second Ten-Year Interval ISI Request 2ISI-32
GO2-06-062, Correction to Third Ten-Year Interval Inservice Inspection Program Plan	27 April 2006	Correction to Third Ten-Year Interval Inservice Inspection Program Plan
GO2-05-196, Submittal of the Third Ten-Year Interval Inservice Inspection Program Plan and 10 CFR 50.55a Requests 3ISI-01 Through 3ISI-07	15 December 2005	Submittal of the Third Ten-Year Interval Inservice Inspection Program Plan and 10 CFR 50.55a Requests 3ISI-01 Through 3ISI-07	Weld Overlay Hydrostatic Nondestructive Examination VT-2 Incorporated by reference Scram Discharge Volume Moisture barrier Liquid penetrant Dissimilar Metal Weld
ML052710360	15 September 2005	Enclosure, Columbia Generating, Analytical Evaluation of Inservice Inspection Examination Results	Dissimilar Metal Weld
GO2-05-153, Analytical Evaluation of Inservice Inspection Examination Results	15 September 2005	Analytical Evaluation of Inservice Inspection Examination Results
ML052580158	6 September 2005	Inservice Inspection Summary Report for Refueling Outage R-17
GO2-04-065, Request to Incorporate ASME Code Case N-663 in Columbia'S Second Ten-Year Interval Inservice Inspection Program Plan	8 April 2004	Request to Incorporate ASME Code Case N-663 in Columbia'S Second Ten-Year Interval Inservice Inspection Program Plan	Non-Destructive Examination
GO2-03-147, Inservice Inspection Summary Report for Refueling Outage R-16	16 September 2003	Inservice Inspection Summary Report for Refueling Outage R-16