|
|
| (One intermediate revision by the same user not shown) |
| Line 3: |
Line 3: |
| | issue date = 02/24/2012 | | | issue date = 02/24/2012 |
| | title = Request for Additional Information E-Mail | | | title = Request for Additional Information E-Mail |
| | author name = Mozafari B L | | | author name = Mozafari B |
| | author affiliation = NRC/NRR/DORL | | | author affiliation = NRC/NRR/DORL |
| | addressee name = Schofield L, Gullott D | | | addressee name = Schofield L, Gullott D |
| Line 9: |
Line 9: |
| | docket = 05000456, 05000457 | | | docket = 05000456, 05000457 |
| | license number = NPF-072, NPF-077 | | | license number = NPF-072, NPF-077 |
| | contact person = Mozafari B L | | | contact person = Mozafari B |
| | case reference number = TAC ME6024, TAC ME6025 | | | case reference number = TAC ME6024, TAC ME6025 |
| | document type = E-Mail | | | document type = E-Mail |
| Line 18: |
Line 18: |
|
| |
|
| =Text= | | =Text= |
| {{#Wiki_filter:From: Mozafari, Brenda Sent: Friday, February 24, 2012 2:43 PM To: Lisa.Schofield@exeloncorp.com | | {{#Wiki_filter:From: Mozafari, Brenda Sent: Friday, February 24, 2012 2:43 PM To: Lisa.Schofield@exeloncorp.com; David.Gullott@exeloncorp.com Cc: Lupold, Timothy; Cumblidge, Stephen |
| ; David.Gullott@exeloncorp.com Cc: Lupold, Timothy; Cumblidge, Stephen | |
|
| |
|
| ==Subject:== | | ==Subject:== |
| Braidwood RAI rgarding request for relief I3R-08. TAC Nos. ME6024 and ME6025 Lisa, By letters dated April 11, 2011, as supplemented by letters dated June 6, 2011, and November 2, 2011, Exelon Generation Company, LLC, (Licensee) submitted request for relief, I3R-08, from certain examination requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code at Braidwood Station, Units 1 and 2. Specifically, the licensee proposed using root mean square (RMS) error criteria for sizing flaws from the inner diameter surface exceeding the 0.125" criteria. | | Braidwood RAI rgarding request for relief I3R-08. TAC Nos. ME6024 and ME6025 |
| | | : Lisa, By letters dated April 11, 2011, as supplemented by letters dated June 6, 2011, and November 2, 2011, Exelon Generation Company, LLC, (Licensee) submitted request for relief, I3R-08, from certain examination requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code at Braidwood Station, Units 1 and 2. Specifically, the licensee proposed using root mean square (RMS) error criteria for sizing flaws from the inner diameter surface exceeding the 0.125 criteria. |
| The NRC staff has concerns with the submittals. The attached request for additional information identifies the NRC concerns and requests you respond regarding how the concerns will be addressed. | | The NRC staff has concerns with the submittals. The attached request for additional information identifies the NRC concerns and requests you respond regarding how the concerns will be addressed. |
| As the is needed for your spring refueling outage, we ask that the response to the request for additional information be expedited. As agreed on a call with you following a clarification call on February 23, 2012, regarding the relief request, we request that your response be provided on or before March 12, 2012, to support our timely review. I will provide an accession number for this email when it is available in the Agencywide Documents Access and Management System for referencing in your response. | | As the is needed for your spring refueling outage, we ask that the response to the request for additional information be expedited. As agreed on a call with you following a clarification call on February 23, 2012, regarding the relief request, we request that your response be provided on or before March 12, 2012, to support our timely review. I will provide an accession number for this email when it is available in the Agencywide Documents Access and Management System for referencing in your response. |
| Brenda L. Mozafari Senior Project Manager, NRR/DORL U.S. Nuclear Regulatory Commission 301-415-2020 email: brenda.mozafari@nrc.gov}} | | Brenda L. Mozafari Senior Project Manager, NRR/DORL U.S. Nuclear Regulatory Commission 301-415-2020 email: brenda.mozafari@nrc.gov}} |
Letter Sequence RAI |
|---|
|
|
MONTHYEARRS-11-050, Third 10-Year Inservice Inspection Interval Relief Request I3R-08, Alternative Requirements to ASME Section XI Appendix VII (Supplements 2 and 10), Examinations of Class 1 Pressure Retaining Welds Conducted from the Inside.2011-04-11011 April 2011
Third 10-Year Inservice Inspection Interval Relief Request I3R-08, Alternative Requirements to ASME Section XI Appendix VII (Supplements 2 and 10), Examinations of Class 1 Pressure Retaining Welds Conducted from the Inside.
Project stage: Supplement
ML11147A1872011-05-20020 May 2011
NRR E-mail Capture - Draft Supplemental Information Request for Braidwood Station, Units 1 and 2 - Relief Request I3R-08: Alternative Requirements to ASME Code Requirements for Class 1 Pressure Retaining Welds
Project stage: Draft Other
ML1112605322011-05-25025 May 2011
Unacceptable with Opportunity to Supplement Relief Request I3R-08, Alternative Requirements to ASME Code Requirements for Class 1 Pressure Retaining Welds
Project stage: Other
RS-11-087, Supplemental Information Supporting Relief Request 13R-08: Alternative Requirements to ASME Code Requirements for Class 1 Pressure Retaining Welds2011-06-0606 June 2011
Supplemental Information Supporting Relief Request 13R-08: Alternative Requirements to ASME Code Requirements for Class 1 Pressure Retaining Welds
Project stage: Supplement
ML1117200082011-06-17017 June 2011
NRR E-mail Capture - Braidwood Station, Units 1 and 2 - Acceptance Review of Relief Request I3R-08, Alternative Requirements to ASME Code for Class 1 Pressure Retaining Welds
Project stage: Acceptance Review
ML11266A0032011-09-22022 September 2011
NRR E-mail Capture - Draft RAI Braidwood - Relief Request I3R-08 (TAC Nos. ME6024 & ME6025)
Project stage: Draft RAI
ML1127005992011-10-12012 October 2011
Request for Additional Information Request for Relief I3R-08
Project stage: RAI
RS-11-173, Response to Request for Additional Information Related to Relief Request I3R-082011-11-0202 November 2011
Response to Request for Additional Information Related to Relief Request I3R-08
Project stage: Response to RAI
ML12052A3232012-02-21021 February 2012
E-Mail to Lisa Schofield
Project stage: Other
ML12058A0052012-02-24024 February 2012
Request for Additional Information E-Mail
Project stage: RAI
ML1206006032012-03-0909 March 2012
Request for Additional Information Regarding Request for Relief I3R-08 (TAC Nos. ME6024, and ME6025)
Project stage: RAI
RS-12-040, Response to Request for Additional Information Related to Braidwood Station Relief Request 13R-082012-03-12012 March 2012
Response to Request for Additional Information Related to Braidwood Station Relief Request 13R-08
Project stage: Response to RAI
ML12108A1232012-04-19019 April 2012
Safety Evaluation in Support of the Third 10-Year Inservice Inspection Interval Request for Relief 13R-08 (Tac Nos. ME6024 and ME6025)
Project stage: Approval
2011-06-06
[Table View] |
|
|---|
Category:E-Mail
MONTHYEARML24325A4222024-11-20020 November 2024
NRR E-mail Capture - Byron/Braidwood Reschedule and Revised Resource Estimate for Spent Fuel Pool Criticality Amendment - L-2023-LLA-0136
ML24298A0202024-10-24024 October 2024
NRR E-mail Capture - Braidwood Station, Units 1 and 2, Byron Station, Units 1 and 2, Relief Request I4R-19 and I4-26, Associated with the Fourth and Fifth Inservice Inspection Intervals
ML24282A7042024-10-0808 October 2024
NRR E-mail Capture - Acceptance Reviews of Relief Requests Associated with the Fifth Inservice Inspection Interval at Byron and Braidwood Stations
ML24250A1062024-09-0606 September 2024
NRR E-mail Capture - Final RAI - Constellation Energy Generation, LLC - Fleet Request - Proposed Alternative to Utilize Code Case OMN-32 (L-2024-LLR-0030)
ML24197A0162024-07-12012 July 2024
NRR E-mail Capture - Final RAI - Constellation Energy Generation, LLC - Fleet Request - License Amendment Request to Adopt TSTF-591
ML24180A0042024-06-28028 June 2024
NRR E-mail Capture - Acceptance Review for Braidwood and Byron - Request for Exemption from 10 CFR 50.46 and Appendix K (L-2024-LLE-0019)
ML24180A0032024-06-28028 June 2024
NRR E-mail Capture - NRC Acceptance Review of Byron/Braidwood Amendment for Transition to Framatome Gaia Fuel (L-2024-LLA-0072)
ML24176A0182024-06-20020 June 2024
NRR E-mail Capture - NRC Acceptance Review of Byron/Braidwood Amendment to Remove Extraneous Detail Related to Beacon
ML24170A3912024-06-18018 June 2024
NRR E-mail Capture - Revision of Estimated Hours to Complete Review of Byron/Braidwood Amendment to Revise TS 3.7.15, 3.7.16, and 4.3.1 (L-2023-LLA-0136)
ML24141A2452024-05-20020 May 2024
NRR E-mail Capture - NRC Acceptance Review of Byron/Braidwood Amendment to Delete Technical Specification 5.6.5.b.5 (L-2024-LLA-0055)
ML24131A0612024-05-10010 May 2024
NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request - Acceptance of Proposed Alternative to Utilize Code Case OMN-32 (L-2024-LLR-0030)
ML24122B5072024-05-0101 May 2024
NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request - Acceptance of License Amendment Request to Adopt TSTF-591, Revision 0
ML24053A3382024-02-22022 February 2024
NRR E-mail Capture - Final RAI - Constellation Energy Generation, LLC - Fleet Request - Proposed Alternative for Examination of Pressurizer Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Vessel Welds (L-2023-LLR-0062)
ML24039A0412024-01-30030 January 2024
NRR E-mail Capture - Request for Additional Information Regarding Braidwood Request for Alternative (I4R-18)
ML24030A0022024-01-30030 January 2024
NRR E-mail Capture - NRC Acceptance Review for Braidwood Station, Units 1 and 2, Proposed Alternative to the Distribution Requirements of ASME Code Table IWC-2411-1 for the Steam Generators
ML23331A8922023-11-22022 November 2023
Supplement - Braidwood Security Rule Exemption Request – ISFSI Docket No. Reference
ML23321A2012023-11-17017 November 2023
NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request - Acceptance of Proposed Alternative for Examination of Pressurizer Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Vessel Welds (L-2023-LLR-0062)
ML23311A1682023-11-0707 November 2023
NRR E-mail Capture - Constellation - Fleet Request - Acceptance of Proposed Alternative for Examinations of Examination Category C-B Steam Generator Nozzle-to-Shell Welds and Nozzle Inside Radius Sections (L-2023-LLR-0053 and L-2023-LLR-005
ML23311A1692023-11-0707 November 2023
NRR E-mail Capture - Constellation - Fleet Request - Acceptance of Proposed Alternative for Examinations of Exam Categories B-B, B-D, and C-A SG Pressure Retaining Welds and Full Penetration Welded Nozzles (L-2023-LLR-0055 and L-2023-LLR-00
ML23304A0222023-10-30030 October 2023
NRR E-mail Capture - Final RCI - Constellation Energy Generation, LLC - Braidwood 1 & 2 - Exemption from Security Rule (L-2023-LLE-0030)
ML23187A0092023-07-0606 July 2023
NRR E-mail Capture - NRC Acceptance Review of Byron and Braidwood Request to Adopt TSTF-370
ML23103A4692023-04-12012 April 2023
NRR E-mail Capture - NRC Acceptance Review of Braidwood Request for Amendment to Revise TS 3.7.9
ML23069A0332023-03-0606 March 2023
Email to K. Lueshen Byron and Braidwood Commitment 10 - Request for Additional Information Set 1
ML22354A2622022-12-20020 December 2022
NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request - Acceptance of Request to Use Certain Provisions of the 2019 Edition of the ASME BPV Code, Section XI
NRC-2100-2022, EN 55999 Valcor Coil Shell Assemblies Final Notification (004)2022-09-12012 September 2022
EN 55999 Valcor Coil Shell Assemblies Final Notification (004)
ML22255A0132022-09-0909 September 2022
NRR E-mail Capture - NRC Acceptance Review of Braidwood, Byron, Calvert Cliffs, Ginna - License Amendment Request to Adopt TSTF-577
ML22200A0782022-07-19019 July 2022
NRR E-mail Capture - Constellation Energy Generation, LLC - Fleet Request to Use Honeywell Mururoa V4F1 R Supplied Air Suits
NRC 2110-2022, EN 55999 - Valcor Engineering Corporation (009)2022-07-18018 July 2022
EN 55999 - Valcor Engineering Corporation (009)
ML22189A0602022-07-0707 July 2022
NRR E-mail Capture - Draft RAI for Byron/Braidwood TSTF-501
ML22136A2722022-05-16016 May 2022
NRR E-mail Capture - NRC Acceptance Review of Braidwood and Byron Adoption of TSTF-501
ML22129A0132022-05-0606 May 2022
NRR E-mail Capture - Draft RAIs for Requests for Alternatives I4R-17, I4R-23, ISI-05-018, I6R-10
ML22271A0772022-05-0606 May 2022
NRR E-mail Capture - Final RAIs 9.1.2021 Constellation Relief Request
ML22116A0242022-04-25025 April 2022
NRR E-mail Capture - NRC Acceptance Review of Braidwood, Byron, and Ginna Request to Adopt TSTF-246
ML22105A0722022-04-15015 April 2022
NRR E-mail Capture - Braidwood/Byron Verbal Authorization for Proposed Alternative I4R-15/I4R-21
ML22091A0852022-04-0101 April 2022
NRR E-mail Capture - Braidwood and Byron - Final RAI Regarding Proposed Alternative for Various Pressurizer Welds (EPID L-2021-LLR-0035 and 0036)
ML22088A1562022-03-0202 March 2022
NRR E-mail Capture - Byron, Braidwood, Calvert Cliffs, and Ginna - Non-acceptance of Application to Revise Technical Specifications 5.6.5.b, the Core Operating Limits Report (COLR)
ML22091A0842022-02-24024 February 2022
NRR E-mail Capture - Braidwood and Byron - Withdrawal of Draft RAI Regarding Proposed Alternative for Various Pressurizer Welds (EPID L-2021-LLR-0035 and 0036)
ML22041B5362022-02-10010 February 2022
NRR E-mail Capture - Constellation Energy Generation, LLC - Request for Additional Information Regarding Fleet License Amendment Request to Adopt TSTF-541
ML23089A0172022-01-0505 January 2022
NRR E-mail Capture - NRC Acceptance Review of Braidwood - Proposed Alternative for Examinations of Categories B-B, B-D, and C-A SG Welds and Nozzles
ML21301A0672021-10-28028 October 2021
NRR E-mail Capture - Exelon Generation Company, LLC - Acceptance of License Amendment Request to Adopt TSTF-541
ML21272A1492021-09-29029 September 2021
NRR E-mail Capture - NRC Acceptance Review of Braidwood and Byron - Proposed Alternative for Examinations of Category C-B Steam Generator Nozzle-to-Shell Welds and Nozzle Inside Radius Sections
ML21256A1902021-09-10010 September 2021
NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding License Transfer Application
ML21252A0172021-09-0303 September 2021
NRR E-mail Capture - NRC Acceptance Review - Braidwood - License Amendment to Revise Technical Specification 3.7.9, Ultimate Heat Sink
ML21252A0042021-08-26026 August 2021
NRR E-mail Capture - NRC Acceptance Review - Braidwood/Byron/Clinton - Adoption of TSTF-273, Safety Function Determination Program Clarifications
ML21215A3502021-08-0303 August 2021
NRR E-mail Capture - Exelon Generation Company, LLC - Acceptance of License Amendment Request to Adopt TSTF-554
ML21189A1602021-07-0808 July 2021
NRR E-mail Capture - Request for Additional Information - Braidwood, Byron, and Ginna - Amendment to Address the Issues in Westinghouse NSALs
ML21154A0162021-06-0202 June 2021
NRR E-mail Capture - NRC Acceptance Review of Braidwood - Proposed Alternative for Exam of Pzr Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Shell Welds
ML21154A0142021-05-28028 May 2021
NRR E-mail Capture - Extension of Comment Period for the Exelon Generation Company, LLC License Transfer Application
ML21154A0132021-05-28028 May 2021
NRR E-mail Capture - Extension of Comment Period for the Exelon Generation Company, LLC License Transfer Application
ML21154A0112021-05-28028 May 2021
NRR E-mail Capture - Extension of Comment Period for the Exelon Generation Company, LLC License Transfer Application
2024-09-06
[Table view] |
Text
From: Mozafari, Brenda Sent: Friday, February 24, 2012 2:43 PM To: Lisa.Schofield@exeloncorp.com; David.Gullott@exeloncorp.com Cc: Lupold, Timothy; Cumblidge, Stephen
Subject:
Braidwood RAI rgarding request for relief I3R-08. TAC Nos. ME6024 and ME6025
- Lisa, By letters dated April 11, 2011, as supplemented by letters dated June 6, 2011, and November 2, 2011, Exelon Generation Company, LLC, (Licensee) submitted request for relief, I3R-08, from certain examination requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code at Braidwood Station, Units 1 and 2. Specifically, the licensee proposed using root mean square (RMS) error criteria for sizing flaws from the inner diameter surface exceeding the 0.125 criteria.
The NRC staff has concerns with the submittals. The attached request for additional information identifies the NRC concerns and requests you respond regarding how the concerns will be addressed.
As the is needed for your spring refueling outage, we ask that the response to the request for additional information be expedited. As agreed on a call with you following a clarification call on February 23, 2012, regarding the relief request, we request that your response be provided on or before March 12, 2012, to support our timely review. I will provide an accession number for this email when it is available in the Agencywide Documents Access and Management System for referencing in your response.
Brenda L. Mozafari Senior Project Manager, NRR/DORL U.S. Nuclear Regulatory Commission 301-415-2020 email: brenda.mozafari@nrc.gov
