ML20302A313 | 25 September 2020 | 3 to Updated Final Safety Analysis Report, Section 18, Managing the Effects of Component Aging | Boric Acid Fire Barrier Weld Overlay Coatings Nondestructive Examination VT-2 Incorporated by reference High Energy Line Break Aging Management Pressure and Temperature Limits Report Foreign Material Exclusion Flow Accelerated Corrosion Stress corrosion cracking Integrated leak rate test Eddy Current Testing Moisture barrier License Renewal Earthquake Maintenance Rule Program Control of Heavy Loads EVT-1 Liquid penetrant Fire Protection Program Dissimilar Metal Weld Scaffolding Flow Induced Vibration Power Uprate Measurement Uncertainty Recapture Thermography Thermal fatigue |
ML16104A301 | 30 April 2016 | NUREG-2193, Vol. 2, Safety Evaluation Report Related to the License Renewal of Davis-Besse Nuclear Power Station. Docket Number 50-346, Firstenergy Nuclear Operating Company Sections 4 to 6 Appendices. | Boric Acid Fire Barrier Safe Shutdown Earthquake Weld Overlay Hydrostatic Coatings Nondestructive Examination Incorporated by reference Finite Element Analysis Aging Management Pressure and Temperature Limits Report Intergranular Stress Corrosion Cracking Stress corrosion cracking Integrated leak rate test Moisture barrier License Renewal Exemption Request Earthquake Maintenance Rule Program EVT-1 Liquid penetrant Dissimilar Metal Weld Scaffolding Power change Flow Induced Vibration Power Uprate Measurement Uncertainty Recapture Overspeed trip |
ML12269A679 | 5 July 2012 | 2012/07/05 Davis-Besse Lr - FENOC Letter -- Davis-Besse License Renewal RAI 4.7.5.1-1 Supplement for Weld Overlay Sent Today | Weld Overlay License Renewal Dissimilar Metal Weld |
L-12-225, Supplemental Reply to Request for Additional Information for the Review of License Renewal Application (TAC No. ME4640) and License Renewal Application Amendment No. 27 | 5 July 2012 | Supplemental Reply to Request for Additional Information for the Review of License Renewal Application (TAC No. ME4640) and License Renewal Application Amendment No. 27 | Weld Overlay License Renewal Dissimilar Metal Weld |
L-11-107, Reply to Request for Additional Information on Reactor Vessel Surveillance Aging Management Program & Time-Limited Aging Analyses for Neutron Embrittlement for Review of License Renewal Application & License Renewal Application... | 15 April 2011 | Reply to Request for Additional Information on Reactor Vessel Surveillance Aging Management Program & Time-Limited Aging Analyses for Neutron Embrittlement for Review of License Renewal Application & License Renewal Application... | Weld Overlay Functionality Assessment Aging Management License Renewal Power Uprate Measurement Uncertainty Recapture |
ML110680172 | 17 March 2011 | Request for Additional Information on the Reactor Vessel Surveillance Aging Management Program, Time-Limited Aging Analyses for Neutron Embrittlement of the Rv and Internals, and Other TLAAs for the Review of the Davis-Besse Nuclear Power S | Weld Overlay Aging Management License Renewal Power Uprate Measurement Uncertainty Recapture |
ML102450563 | 31 August 2010 | Enclosures to Davis-Besse, Unit 1, Letter L-10-221, License Renewal Application, Section 3.5 Through Appendix E, References 2.3-1 | Boric Acid Loop seal Ultimate heat sink Non-Destructive Examination Fire Barrier Weld Overlay Probabilistic Risk Assessment Coatings Nondestructive Examination VT-2 Zebra Mussel Functionality Assessment Incorporated by reference Condition Adverse to Quality High Energy Line Break Aging Management Pressure and Temperature Limits Report Foreign Material Exclusion Flow Accelerated Corrosion Feedwater Heater Stress corrosion cracking Eddy Current Testing Moisture barrier License Renewal Earthquake Maintenance Rule Program Control of Heavy Loads Biofouling Pressure Boundary Leakage Fire Protection Program Environmental Justice Dissimilar Metal Weld Scaffolding Power change Flow Induced Vibration Power Uprate Measurement Uncertainty Recapture Thermography Thermal fatigue |
ML100271531 | 29 January 2010 | Relief Request RR-A32 for the Application of Full Structural Weld Overlays on Dissimilar Metal Welds of Reactor Coolant Piping | Weld Overlay Nondestructive Examination Incorporated by reference Stress corrosion cracking Earthquake Dissimilar Metal Weld |
ML100080573 | 21 January 2010 | Unit, Relief Request RR-A33 for the Application of Full Structural Weld Overlays on Dissimilar Metal Welds of Reactor Coolant Piping | Weld Overlay Nondestructive Examination Incorporated by reference Liquid penetrant Dissimilar Metal Weld |
ML093360323 | 23 November 2009 | Davis-Besse, Response to Requests for Additional Information Related to Alternative Dissimilar Metal Weld Repair Methods | Weld Overlay Hydrostatic Operating Basis Earthquake Nondestructive Examination Finite Element Analysis Intergranular Stress Corrosion Cracking Stress corrosion cracking License Renewal Liquid penetrant Dissimilar Metal Weld DM weld Exclusive Use Affidavit |
L-09-179, Response to Requests for Additional Information Related to Alternative Dissimilar Metal Weld Repair Methods | 13 July 2009 | Response to Requests for Additional Information Related to Alternative Dissimilar Metal Weld Repair Methods | Weld Overlay Hydrostatic Operating Basis Earthquake Nondestructive Examination Finite Element Analysis Intergranular Stress Corrosion Cracking Stress corrosion cracking License Renewal Liquid penetrant Dissimilar Metal Weld |
L-09-020, 10 CFR 50.55a Requests for Alternative Dissimilar Metal Weld Repair Methods for Reactor Vessel Nozzles, Reactor Coolant Pump Nozzles, and Reactor Coolant Piping | 30 January 2009 | 10 CFR 50.55a Requests for Alternative Dissimilar Metal Weld Repair Methods for Reactor Vessel Nozzles, Reactor Coolant Pump Nozzles, and Reactor Coolant Piping | Weld Overlay Hydrostatic Operating Basis Earthquake Nondestructive Examination Intergranular Stress Corrosion Cracking Stress corrosion cracking License Renewal Liquid penetrant Dissimilar Metal Weld |
ML073190511 | 20 December 2007 | Request for Alternative RR-A30, Revision 2 to Use Proposed Alternative to the American Society of Mechanical Engineers Boiler and Pressure Vessel Code Requirements for Structural Weld Overlays (Tac No. MD4452) | Weld Overlay Nondestructive Examination Incorporated by reference Stress corrosion cracking Liquid penetrant Dissimilar Metal Weld |
ML072750034 | 28 September 2007 | Response to Request for Additional Information Regarding Proposed Alternative to American Society of Mechanical Engineers Code Section XI Repair Requirements | Weld Overlay Nondestructive Examination Intergranular Stress Corrosion Cracking Stress corrosion cracking Liquid penetrant Dissimilar Metal Weld |
ML071840039 | 28 June 2007 | 10 CFR 50.55a Request Regarding Installation of Structural Weld Overlays Third Ten-Year Interval (RR-A30) | Weld Overlay Nondestructive Examination Intergranular Stress Corrosion Cracking Stress corrosion cracking Liquid penetrant Dissimilar Metal Weld |
ML071020195 | 15 February 2007 | CFR 50.55a Request Regarding Installation of Structural Weld Overlays Third Ten-Year Interval (RR-A30) | Weld Overlay Nondestructive Examination Intergranular Stress Corrosion Cracking Stress corrosion cracking Liquid penetrant Dissimilar Metal Weld |
ML062440478 | 19 October 2006 | Evaluation of Request for Relief from the Requirements of the ASME Code, Full Structural Weld Overlay | Non-Destructive Examination Weld Overlay Incorporated by reference Stress corrosion cracking Dissimilar Metal Weld |
ML062060183 | 21 July 2006 | Inservice Inspection Summary Report of Cycle 14 and 14th Refueling Outage Activities | Boric Acid Weld Overlay Hydrostatic Nondestructive Examination VT-2 EVT-1 Liquid penetrant Pressure Boundary Leakage Dissimilar Metal Weld |
ML061440282 | 22 May 2006 | Supplemental Information for 10 CFR 50.55a Request Regarding Inservice Inspection Requirements for the Third Ten-Year Interval (RR-A29) | Weld Overlay Stress corrosion cracking Dissimilar Metal Weld |
ML060940424 | 31 March 2006 | Supplemental Information for 10 CFR 50.55a Request Regarding Inservice Inspection Requirements for the Third Ten-Year Interval (RR-A29) | Weld Overlay Stress corrosion cracking |
ML060900374 | 29 March 2006 | CFR 50.55a Request Regarding Inservice Inspection Requirements Third Ten-Year Interval (RR-A29) | Weld Overlay Intergranular Stress Corrosion Cracking Stress corrosion cracking Dissimilar Metal Weld |