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 Issue dateTitleTopic
ML23361A10421 December 2023Inservice Testing Program for Pumps and Valves Fifth Interval Update and Associated Relief and Alternative RequestsStroke time
Power-Operated Valves
ML23242A11929 August 2023(Vcsns), Unit 1 - Inservice Inspection (ISI) Owner'S Activity Report (OAR) for Refueling Outage 27Coatings
Moisture barrier
ML22160A4779 June 2022Alternative Request to Defer ASME Code Section XI Inservice Inspection Examinations for Pressurizer and Steam Generator Pressure-Retaining Welds and Full Penetration Welded NozzlesHydrostatic
ML22040A1468 February 2022(Vcsns), Unit 1 - Inservice Inspection (ISI) Owner'S Activity Report (OAR) for Refueling Outage 26Boric Acid
Coatings
Aging Management
Moisture barrier
Liquid penetrant
Dissimilar Metal Weld
ML20296A69220 October 2020(VCSNS) Unit 1 - Special Report (Spr) 2020002 - Steam Generator Tube Inspection Report
ML20212L58730 July 2020(Vcsns), Unit 1 - Inservice Inspection (ISI) Owner'S Activity Report (OAR) for Refueling Outage 25Coatings
Moisture barrier
ML19120A51430 April 2019(Vcsns), Unit 1 - Alternative Request RR-4-23 to Utilize Code Case N-513-4 Evaluation Criteria for Temporary Acceptance of Flaws in Moderate Energy Class 2 or 3 Piping Section XI, Division 1
ML19052A61021 February 2019(Vcsns), Unit 1 - Inservice Inspection (ISI) Owner'S Activity Report (OAR) for Refueling Outage 24Boric Acid
Coatings
Moisture barrier
RC-17-0106, Inservice Inspection (ISI) Owner'S Activity Report (OAR) for Refueling Outage 2329 August 2017Inservice Inspection (ISI) Owner'S Activity Report (OAR) for Refueling Outage 23Coatings
Moisture barrier
RC-16-0034, Inservice Inspection (ISI) Owner'S Activity Report )OAR) for Refueling Outage 223 March 2016Inservice Inspection (ISI) Owner'S Activity Report )OAR) for Refueling Outage 22Boric Acid
Coatings
Moisture barrier
RC-15-0020, Attachment 4 - First Inservice Inspection for Steam Generator a25 February 2015Attachment 4 - First Inservice Inspection for Steam Generator aLiquid penetrant
ML15061A03525 February 2015Attachment 4 - First Inservice Inspection for Steam Generator aLiquid penetrant
RC-14-0145, Twenty-First Refueling Inservice Inspection (ISI) Reports28 August 2014Twenty-First Refueling Inservice Inspection (ISI) ReportsBoric Acid
Hydrostatic
Coatings
Nondestructive Examination
VT-2
Moisture barrier
EVT-1
Liquid penetrant
Dissimilar Metal Weld
DM weld
RC-14-0021, Relief Request RR-4-05 Alternative Weld Repair for Reactor Vessel Upper Head Penetrations24 February 2014Relief Request RR-4-05 Alternative Weld Repair for Reactor Vessel Upper Head PenetrationsLiquid penetrant
ML13289A18311 October 2013Response to Request for Additional Information Concerning Relief Request No. RR-III-10Boric Acid
VT-2
RC-13-0026, Twentieth Refueling Inservice Inspection (ISI) Report6 March 2013Twentieth Refueling Inservice Inspection (ISI) ReportBoric Acid
Weld Overlay
Hydrostatic
Coatings
VT-2
Moisture barrier
ML12066031026 August 2011Nineteenth Refueling Inservice Inspection (ISI) Report
RC-11-0117, Request to Use Alternatives to ASME Code Requirements in VCSNS 3rd Ten Year Inservice Inspection Interval (RR-III-07) Risk-Informed Extension of Reactor Vessel In-Service Inspection Interval16 August 2011Request to Use Alternatives to ASME Code Requirements in VCSNS 3rd Ten Year Inservice Inspection Interval (RR-III-07) Risk-Informed Extension of Reactor Vessel In-Service Inspection IntervalProbabilistic Risk Assessment
ML12066033513 June 2011Inservice Inspection Report # 17
ML08149011423 May 2008Inservice Inspection Relief Request RR-III-05 Weld Overlay Repair Stress Analysis SummaryWeld Overlay
Nondestructive Examination
Dissimilar Metal Weld
ML08149009523 May 2008Inservice Inspection Relief Request RR-III-05 Summary of Ultrasonic Examinations of Preemptive Weld Overlays for Pressurizer Nozzle Locations Containing Alloy 600 MaterialsWeld Overlay
Dissimilar Metal Weld
DM weld
ML06299046119 October 2006Supplemental Information Regarding Request to Use Alternatives to ASME Code Requirements in VCSNS Third Inservice Inspection Interval (RR-III-03, RR-III-04)Dissimilar Metal Weld
RC-02-0161, Application of the EPRI Risk-Informed ISI Methodology to: VC Summer (Class 1 and 2), Risk Ranking Results - Table 5-216 September 2002Application of the EPRI Risk-Informed ISI Methodology to: VC Summer (Class 1 and 2), Risk Ranking Results - Table 5-2Probabilistic Risk Assessment
Nondestructive Examination
VT-2
Large early release frequency