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	Issue date	Title	Topic
ML20249C850	22 October 2020	Proposed Alternative NDE-RCS-SE-2R22 to the Requirements of the ASME Code	Intergranular Stress Corrosion Cracking Eddy Current Testing Dissimilar Metal Weld
ML19176A008	28 June 2019	Request for Relief from the Inservice Inspection Program Requirements of ASME Code, Section XI, for Steam Generator and Pressurizer Nozzle Inside Radius Sections	Incorporated by reference
ML19023A026	25 January 2019	Request for Alternative from Volumetric/Surface Examination Frequency Requirements of ASME Code Case N-729-4	Incorporated by reference
ML17263A059	6 October 2017	Diablo Canyon Power Plant, Unit 2 - Relief Requests to Allow Use of Proposed Alternatives to Implement Requirements of ASME Code, for Reactor Pressure Vessel Welds for the Third ISI Interval (CAC Nos. MF9386, MF9387, MF9388, MF9389, and MF9390)
ML17138B115	18 May 2017	10 CFR 50.55a Request for Approval of Alternative - RI-ISI-2	Safe Shutdown Mission time Weld Overlay Internal Flooding Probabilistic Risk Assessment Flow Accelerated Corrosion Large early release frequency Stress corrosion cracking Thermal fatigue
ML17037D267	9 March 2017	Relief Request NDE-RCS-SE-1R20 to Allow Use of Alternate Depth Sizing Criteria for the Fourth Inservice Inspection	Incorporated by reference Eddy Current Testing DM weld
ML16207A397	27 July 2016	Relief Request NDE-SIF-U1, Allow Use of Alternate Examination Volume Coverage Requirements, Class 2 Seal Injection Welds, for the Third 10-Year Inservice Inspection Interval	Incorporated by reference Foreign Material Exclusion
ML16056A513	7 March 2016	Relief Request FLIG-U1, Request to Extend Third 10-Year Inservice Inspection Interval for Reactor Vessel Stud Hole Ligament Examinations	Incorporated by reference
ML16055A281	26 February 2016	Relief Request NDE-FWNS-U1/U2 to Allow Use of Alternate Examination Volume Coverage Requirements, Third 10-Year Inservice Inspection Interval	Non-Destructive Examination VT-2 Incorporated by reference Foreign Material Exclusion
ML16013A340	27 January 2016	Relief Request NDE-PNS-U2A, ASME Code Section XI Requirements to Allow Use of Alternate Exam Volume Coverage Requirements, for the Third 10-year Inservice Inspection Interval	Incorporated by reference
ML15337A021	8 December 2015	Relief Request NDE-SG-MS-IR - Relief from Exam Requirements for Main Steam Nozzles in Replacement Steam Generators, Third 10-Year Inservice Inspection Interval	Non-Destructive Examination VT-2 Incorporated by reference Thermal fatigue
ML15299A034	4 November 2015	Relief Request NDE-RCS-SE-2R19, Use of Alternate Sizing Qualification Criteria Through a Protective Clad Layer, Third 10-Year Inservice Inspection Interval	Incorporated by reference Dissimilar Metal Weld
DCL-15-118, Response to NRC Request for Additional Information Regarding Relief Request FLIG-U1	12 October 2015	Response to NRC Request for Additional Information Regarding Relief Request FLIG-U1
ML15261A007	18 September 2015	Request for Relief PRS-3, Proposed Alternative to Requirements for System Leakage Testing Class 1 Piping Vent, Drain, and Test Isolation Devices, for the Third 10-year Inservice Inspection Interval (TAC MF6520-MF6521)	VT-2
DCL-15-086, ASME Section XI Inservice Inspection Program Request for Relief PRS-3	28 July 2015	ASME Section XI Inservice Inspection Program Request for Relief PRS-3	Loop seal VT-2
ML15187A035	15 July 2015	Relief Request REP-SI, Revision 2, Proposed Alternative for Repair/Replacement Activities for Certain Safety Injection Pump Welded Attachments, Remaining Useful Life +20 Years	Boric Acid Nondestructive Examination VT-2 Stress corrosion cracking License Renewal Earthquake Liquid penetrant
ML15168A024	19 June 2015	Request for Alternative RPV-U1 - Extension to Allow Use of Alternate Reactor Inspection Interval Requirements for the Third 10-Year Inservice Inspection Interval	Probabilistic Risk Assessment Incorporated by reference
DCL-15-075, Relief Request REP-SI - Supplement	18 June 2015	Relief Request REP-SI - Supplement	Boric Acid Nondestructive Examination Liquid penetrant
ML14251A468	16 September 2014	Relief Request NDE-SFW-13, ASME Code Section XI, Request for Alternative to Allow Use of Alternate Examination Requirements, Third 10-Year Inservice Inspection Interval
ML14196A095	4 August 2014	Request for Relief from ASME Code Requirements for Mechanical Clamping Devices for Class 2 and 3 Piping Pressure Boundary	Operability Determination Thermal fatigue
ML14104B613	14 May 2014	Relief Request NDE-PNS-U2, Requirements for Examination Coverage of ASME Class 1 Pressurizer Nozzle-to-Head Welds, Third 10-Year Inservice Inspection Interval	Incorporated by reference
ML13350A151	3 January 2014	Relief Request NDE-RCS-SE-1R18, Alternative to ASME Code, Section XI, App. Viii, Suppl. 2 and 10 as Modified by CC N-695 and CC N-696, to Allow Use of Alternative Depth-Sizing Criteria	Incorporated by reference Eddy Current Testing Dissimilar Metal Weld
ML13192A354	12 September 2013	Relief Request RVFLNG-INT3 - Alternative to ASME Code Pressure Test Requirements for Class 1 Reactor Vessel Flange Leakoff Lines, Third 10-Year Inservice Inspection Interval (TAC MF0408-MF0409)	Boric Acid VT-2 Incorporated by reference Through-Wall Leakage Manual Operator Action Operational leakage
ML13232A308	28 August 2013	Relief Request REP-1 U2, Revision 2, Alternative to Code Requirements for Pressurizer Structural Weld Overlays, for the Third 10-Year Inservice Inspection Interval	Weld Overlay VT-2 Incorporated by reference Finite Element Analysis Liquid penetrant Dissimilar Metal Weld Thermal fatigue
DCL-13-038, ASME Section XI Inservice Inspection Program Relief Request NDE-RCS-SE-1R18 to Allow Use of Alternative Depth Sizing Criteria	11 April 2013	ASME Section XI Inservice Inspection Program Relief Request NDE-RCS-SE-1R18 to Allow Use of Alternative Depth Sizing Criteria	Eddy Current Testing Dissimilar Metal Weld
ML110600356	29 March 2011	Relief Request NDE-RCS-SE-2R16, Alternative to Requirements of ASME Code, Section XI, Supplement 10 as Modified by Code Case N-695, Qualification Requirements for Dissimilar Metal Piping Welds	Incorporated by reference Intergranular Stress Corrosion Cracking Eddy Current Testing Dissimilar Metal Weld
ML080110001	6 February 2008	Approval of Relief Request REP-1 U2, Revision 1, for the Application of Weld Overlay on Dissimilar Metal Welds of Pressurizer Nozzles	Weld Overlay Incorporated by reference Finite Element Analysis Liquid penetrant Dissimilar Metal Weld
ML071620072	25 June 2007	Relief Requests NDE-SLH U2 and NDE-LSL U2 for Second 10-year Inservice Inspection Interval Re Reactor Vessel Shell Weld Inspections	VT-2 Incorporated by reference
ML070780369	29 March 2007	Relief Request NDE-SBR for the Second 10-Year Interval Inservice Inspection and Examination Program for Snubbers	Incorporated by reference
DCL-07-032, Response to NRC Request for Additional Information Regarding ASME Section XI Inservice Inspection Program Relief Requests NDE-SLH U2 and NDE-LSL U2	23 March 2007	Response to NRC Request for Additional Information Regarding ASME Section XI Inservice Inspection Program Relief Requests NDE-SLH U2 and NDE-LSL U2	VT-2
ML062120038	20 September 2006	Relief, Relief Request for Relief NDE-SLH (TAC No. MC9474) - Reactor Pressure Vessels Welds	VT-2 Incorporated by reference
DCL-06-069, Residual Heat Removal Weld RB-119-11 - Flaw Analytical Evaluation Results	6 June 2006	Residual Heat Removal Weld RB-119-11 - Flaw Analytical Evaluation Results
ML060820359	4 April 2006	Relief, Relief Request for Second Inservice Inspection Interval for Steam Generator Welds, MC9473	Nondestructive Examination VT-2 Thermal fatigue
ML060330251	30 January 2006	Relief Requests 1, 2, and 3 Approval	Ultimate heat sink Incorporated by reference
ML052660331	26 October 2005	Diablo Canon Pp, Units 1 & 2 - Approval of Requests for Relief from the (ASME) Boiler and Pressure Vessel Code (Code) Section XI Inservice Inspection Program Requirements (Tac Nos MC6693 & MC6694)	High Radiation Area Hydrostatic Incorporated by reference Stress corrosion cracking Dissimilar Metal Weld
ML020850284	11 April 2002	Relief, Approval of Inservice Inspection Relief Request - Use of ASME Code Case N-597 (TAC MB1693 and MB1694)

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