Letter Sequence Request |
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TAC:ME7522, Clarify Application of Setpoint Methodology for LSSS Functions (Open) |
Initiation
- Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request
- Acceptance
- Supplement
Administration
- Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance
- Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, ... further results|Meeting]]
Results
Other: ML120250079, ML120590119, ML12276A050, ML13018A149, ML13024A105, ML13029A667, ML13101A278, ML13192A314, ML13232A258, ML13232A263, ML13339A428, ML15103A010, ML15121A310, ML15223A968
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MONTHYEARML11279A1602011-09-27027 September 2011 Submittal of WNA-DS-02442-PGE, Rev. 2, Diablo Canyon Units 1 and 2 Process Protection System Replacement Project, Advanced Logic System (Als) - System Requirements Specification Project stage: Request DCL-11-104, Attachment 1: List of Regulatory Commitments2011-10-26026 October 2011 Attachment 1: List of Regulatory Commitments Project stage: Request ML1200602142012-01-0606 January 2012 Notice of Forthcoming Meeting in San Luis Obispo, CA, with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System of RPS and ESFAS Project stage: Meeting ML1202500792012-01-18018 January 2012 Project Plan for Diablo Canyon Digital Upgrade of Process Protection System LAR Review Project stage: Other ML1202500572012-01-18018 January 2012 Meeting Slides Process Protection System Replacement LAR Acceptance Review Meeting Presentation Project stage: Meeting ML1204006512012-02-21021 February 2012 Summary of Meeting in San Luis Obispo, CA, with Pacific Gas and Electric; Discuss Digital Replacement of Process Protection System of Reactor Protection System and Engineered Safety Feature Actuation System at Diablo Canyon, Units 1 and 2 Project stage: Meeting ML1205300782012-02-22022 February 2012 3/7/2012 Notice of Forthcoming Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting ML1205300742012-02-22022 February 2012 Notice of Forthcoming Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting ML1205901192012-02-29029 February 2012 Summary of Phone Call with Licensee on Digital Replacement of the Process Protection System Portion of the Reactor Trip System and Engineered Safety Features Actuation System at Diablo Canyon, Units 1 and 2 Project stage: Other ML1207200832012-03-13013 March 2012 4/4/2012 - Forthcoming Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting ML1207200922012-03-13013 March 2012 4/18/12 Notice of Forthcoming Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting ML1207200622012-03-20020 March 2012 Summary of 3/7/12 Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting DCL-12-030, Response to Items Contained in NRC Acceptance Review of License Amendment Request for Digital Process Protection System Replacement2012-04-0202 April 2012 Response to Items Contained in NRC Acceptance Review of License Amendment Request for Digital Process Protection System Replacement Project stage: Request ML1209006882012-04-0404 April 2012 3/21/2012 Summary of Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting ML1210101022012-04-11011 April 2012 Notice of Forthcoming Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting DCL-12-039, Submittal of V10 Tricon Time Response Calculation for the License Amendment Request for Digital Process Protection System Replacement2012-04-30030 April 2012 Submittal of V10 Tricon Time Response Calculation for the License Amendment Request for Digital Process Protection System Replacement Project stage: Request ML1211505042012-05-0303 May 2012 Summary of Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting ML12142A2142012-05-24024 May 2012 Forthcoming Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting ML12142A1112012-05-24024 May 2012 Request for Withholding Information from Public Disclosure, 4/10/2012 Affidavit Executed by R. Shaffer, Invensys Operations Management, Maximum Tsap Scan Time Project stage: Withholding Request Acceptance ML12170A8402012-06-0606 June 2012 Attachment 16 to DCL-12-050, PGE-12-52 Np, Westinghouse Input to Diablo Canyon Digital Process Protection System Replacement Uncertainty Calculations Summary Lar. Project stage: Request ML12170A8372012-06-0606 June 2012 Submittal of Phase 2 Documents for the License Amendment Request for Digital Process Protection System Replacement Project stage: Request ML12222A1012012-06-0707 June 2012 Invensys Operations Management Document 993754-1-813, Validation Test Plan, Revision 1, Attachment 6 Project stage: Request ML12222A1002012-06-0707 June 2012 Invensys Operations Management Document 993754-1-802, Software Verification and Validation Plan, Revision 2, Attachment 5 Project stage: Request ML12222A0982012-06-0707 June 2012 Process Protection System Replacement Interface Requirements Specification (Irs), Revision 6, Attachment 3 Project stage: Request ML12151A2582012-06-11011 June 2012 5/16/2012 Summary of Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting ML12170A0342012-06-18018 June 2012 Notice of Forthcoming Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting ML12170A8662012-06-27027 June 2012 6/13/2012 Summary of Meeting Via Teleconference with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting DCL-12-069, Invensys Operations Management Document 993754-1-906, Software Development Plan, Revision 1, Attachment 72012-07-11011 July 2012 Invensys Operations Management Document 993754-1-906, Software Development Plan, Revision 1, Attachment 7 Project stage: Request ML12177A2312012-07-24024 July 2012 Request for Withholding Information from Public Disclosure, 5/29/2012 Affidavit Executed by Scott Roberts, CS Innovations, LLC on 10 Proprietary Documents Project stage: Withholding Request Acceptance ML12178A1152012-07-24024 July 2012 Request for Withholding Information from Public Disclosure, 5/29/2012 Affidavit Executed by J. Gresham, Westinghouse on 1 Proprietary Document Project stage: Withholding Request Acceptance ML12195A1732012-07-24024 July 2012 Forthcoming Meeting on 8/22/12 with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting ML12193A1412012-07-25025 July 2012 6/28/2012 Summary of Meeting with Pacific Gas and Electric to Discuss Digital Replacement of Process Protection System at Diablo Canyon, Units 1 and 2 and Presubmittal of TSTF-493 Option B License Amendment Request (TAC ME7522-ME7523, ME851 Project stage: Meeting ML12200A1272012-08-0202 August 2012 Summary of Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting ML12222A0942012-08-0202 August 2012 Submittal of Attachment 1, Quality Assurance Plan and Revised Phase 1 Documents for the License Amendment Request for Digital Process Protection System Replacement and Attachment 8 Affidavit 993754-AFF-38T Project stage: Request ML12208A3642012-08-0707 August 2012 Request for Additional Information, License Amendment Request to Replace Digital Process Protection System for Reactor Protection System and Engineered Safety Features Actuation System Functions Project stage: RAI ML12240A0752012-08-27027 August 2012 Notice of Forthcoming Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting DCL-12-083, Response to Request for Additional Information on License Amendment Request for Digital Process Protection System Replacement2012-09-11011 September 2012 Response to Request for Additional Information on License Amendment Request for Digital Process Protection System Replacement Project stage: Response to RAI ML12242A2562012-09-25025 September 2012 8/22/12 Summary of Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting ML12275A2962012-10-0202 October 2012 Notice of Forthcoming Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting ML12276A0502012-10-10010 October 2012 Regulatory Audit Plan for 11/13-16/2012 Audit at the Invensys Operations Management Facility in Lake Forest, CA, to Support Digital Replacement of Process Protection System License Amendment Request Project stage: Other ML12228A4042012-10-10010 October 2012 Request for Withholding Information from Public Disclosure, 7/23/2012 Affidavit Executed by R. Shaffer, Invensys Operations Management, for 993754-1-802 R2, 993754-1-813 R1, and 993754-1-906 R1 Project stage: Withholding Request Acceptance ML12284A4452012-10-16016 October 2012 Summary of 9/19/12 Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting ML13004A4742012-10-24024 October 2012 Document 993754-1-915(NP), Rev. 1, Pacific Gas & Electric Company Nuclear Safety-Related Process Protection System Replacement, Diablo Canyon Power Plant, Safety Analysis. Project stage: Request ML12296A1822012-10-24024 October 2012 Forthcoming Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting ML12297A2432012-10-31031 October 2012 Summary of 10/17/2012 Teleconference Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting DCL-12-120, Submittal of Revised Phases 1 & 2 Documents for License Amendment Request for Digital Process Protection System Replacement2012-11-27027 November 2012 Submittal of Revised Phases 1 & 2 Documents for License Amendment Request for Digital Process Protection System Replacement Project stage: Request ML12338A0932012-12-0404 December 2012 Notice of Forthcoming Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting DCL-12-121, Submittal of Revised Phase 1 and 2 Documents for the License Amendment Request for Digital Process Protection System Replacement2012-12-0505 December 2012 Submittal of Revised Phase 1 and 2 Documents for the License Amendment Request for Digital Process Protection System Replacement Project stage: Request ML12341A1232012-12-19019 December 2012 Summary of Meeting Via Teleconference with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting ML12355A1382012-12-20020 December 2012 1/24/2013 - Notice of Forthcoming Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2 Project stage: Meeting 2012-03-20
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Category:Letter
MONTHYEARIR 05000275/20230042024-02-0909 February 2024 Integrated Inspection Report 05000275/2023004 and 05000323/2023004 ML24002B1802024-01-29029 January 2024 LRA Audit Plan DCL-24-010, Nuclear Material Transaction Report for New Fuel2024-01-29029 January 2024 Nuclear Material Transaction Report for New Fuel ML24018A0152024-01-29029 January 2024 License Renewal Application Review Schedule Letter ML24017A2492024-01-24024 January 2024 Letter to Neil Peyron, Chairman, Tule River Tribe, Re. Diablo Canyon ML24024A1752024-01-24024 January 2024 Letter to Tribal Council San Luis Obispo County Chumash Indians on Section 106 Consultation and Scoping Process for the Environmental Review of Diablo Canyon Nuclear Plant, Unit 1 and 2 License Renewal Application ML24003A8902024-01-24024 January 2024 Letter to P. Gerfen - Diablo Canyon Notice of Intent to Conduct Scoping and Prepare an Environmental Impact Statement ML24012A1582024-01-24024 January 2024 Letter to Hon. Violet Sage Walker, Chairwoman Northern Chumash Tribal Council on Section 106 Consultation and Scoping Process for the Environmental Review of Diablo Canyon Nuclear Plant, Unit 1 and 2 License Renewal Application ML24012A0062024-01-24024 January 2024 Achp Scoping Letter for Diablo Canyon License Renewal ML24012A0552024-01-24024 January 2024 Letter to J. Polanco, Shpo, on Request to Initiate Section 106 Consultation and Scooping Process for the Environmental Review of Diablo Canyon Nuclear Plant, Unit 1 and 2 License Renewal Application ML24024A1562024-01-24024 January 2024 Letter to Hon. Gabe Frausto, Coastal Band of Chumash Indians on Section 106 Consultation and Scoping Process for the Environmental Review of Diablo Canyon Nuclear Plant, Unit 1 and 2 License Renewal Application ML24024A1652024-01-24024 January 2024 Letter to Hon. Mona Olivas Tucker, Yak Tityu Tityu Yak Tilhini Northern Chumas Indians on Section 106 Consultation and Scoping Process for the Environmental Review of Diablo Canyon Nuclear Plant, Unit 1 and 2 License Renewal Application ML24024A1612024-01-24024 January 2024 Letter Hon. Gary Pierce, Salian Tribe of Monterey and San Luis Obispo Counties on Section 106 Consultation and Scoping Process for the Environmental Review of Diablo Canyon Nuclear Plant, Unit 1 and 2 License Renewal Application ML24012A0362024-01-24024 January 2024 Request to Initiate Section 106 Consultation and Scoping Process for the Environmental Review License Renewal Application DCL-24-009, Nuclear Material Transaction Report for New Fuel2024-01-17017 January 2024 Nuclear Material Transaction Report for New Fuel DCL-24-008, Schedule Considerations for Review of the DCPP License Renewal Application2024-01-17017 January 2024 Schedule Considerations for Review of the DCPP License Renewal Application DCL-24-004, Supplement to License Amendment Request 23-01 Revision to Technical Specifications to Adopt Risk-Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b2024-01-15015 January 2024 Supplement to License Amendment Request 23-01 Revision to Technical Specifications to Adopt Risk-Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b IR 05000275/20230112024-01-12012 January 2024 NRC License Renewal Phase 1 Inspection Report 05000275/2023011 DCL-23-129, Nuclear Material Transaction Report for New Fuel2023-12-27027 December 2023 Nuclear Material Transaction Report for New Fuel ML23326A0122023-12-21021 December 2023 12-21-23 Letter to the Honorable Byron Donalds from Chair Hanson Responds to Letter Regarding 2.206 Petition to Close Diablo Canyon Nuclear Power Plant, Unit 1 ML23341A0042023-12-19019 December 2023 LRA Acceptance Letter ML23352A2342023-12-18018 December 2023 Notification of Age-Related Degradation Inspection (05000275/2024014 and 05000323/2024014) and Request for Information DCL-23-122, Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation2023-12-14014 December 2023 Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation DCL-23-128, Emergency Plan Update2023-12-13013 December 2023 Emergency Plan Update ML23355A0952023-12-0808 December 2023 License Renewal Application Online Reference Portal DCL-23-125, Core Operating Limits Report for Unit 1 Cycle 252023-12-0606 December 2023 Core Operating Limits Report for Unit 1 Cycle 25 ML23291A2702023-11-28028 November 2023 Letter to Nakia Zavalla, Shpo, the Santa Ynez Band of Chumash Indians; Re., Diablo Canyon ISFSI Initiating Section 106 Consultation ML23320A2442023-11-28028 November 2023 Letter to Kerri Vera, Director of Department of Environmental Protection, Tule River Tribe; Re., Diablo Canyon ISFSI Initiating Section 106 Consultation ML23325A1382023-11-27027 November 2023 ISFSI Tribal Letter to San Luis Obispo County Chumash Indians ML23325A1322023-11-27027 November 2023 ISFSI Tribal Letter to Salian Tribe of Montgomery, San Luis Obispo ML23325A1332023-11-27027 November 2023 ISFSI Tribal Letter to Yak Tityu Tityu Northern Chumash Indians ML23307A0062023-11-27027 November 2023 ISFSI Tribal Letter to Northern Chumash Tribal Council ML24003A7242023-11-27027 November 2023 Independent Safety Committee; Diab Lo Canyon Nuclear Power Plant Operations, Thirty-Third Annual Report on the Safety ML23325A1292023-11-27027 November 2023 ISFSI Tribal Letter to Coastal Band of Chumash ML23320A1502023-11-17017 November 2023 Individual Notice of Consideration of Issuance of Amendment to Facility Operating License, Proposed No Significant Hazards Consideration Determination, & Opportunity for Hearing (Exigent Circumstances) (EPID L-2023-LLA-0155) - LTR DCL-23-121, Supplement to License Amendment Request 23-03, Revision to Technical Specification3.7.8, Auxiliary Saltwater System2023-11-16016 November 2023 Supplement to License Amendment Request 23-03, Revision to Technical Specification3.7.8, Auxiliary Saltwater System ML23296A0982023-11-15015 November 2023 Notification and Request for Consultation Regarding Pacific Gas and Electric Diablo Canyon Independent Spent Fuel Storage Installation Material License Renewal Request (Docket Number: 72-26) DCL-23-120, License Amendment Request 23-03 Revision to Technical Specification 3.7.8, Auxiliary Saltwater (Asw) System2023-11-14014 November 2023 License Amendment Request 23-03 Revision to Technical Specification 3.7.8, Auxiliary Saltwater (Asw) System ML23293A1052023-11-14014 November 2023 Receipt and Availability of License Renewal Application IR 05000275/20230032023-11-13013 November 2023 Integrated Inspection Report 05000275/2023003 and 05000323/2023003 ML23311A2082023-11-0909 November 2023 Reassignment of U.S. Nuclear Regulatory Commission Branch Chief in the Division of Operating Reactor Licensing for Plant Licensing Branch IV DCL-23-118, License Renewal Application2023-11-0707 November 2023 License Renewal Application ML23318A2102023-10-31031 October 2023 Independent Safety Committee; Thirty-Third Annual Report on the Safety of Diablo Canyon Nuclear Power Plant Operations DCL-2023-520, Discharge Self-Monitoring at Diablo Canyon Power Plant (DCPP)2023-10-19019 October 2023 Discharge Self-Monitoring at Diablo Canyon Power Plant (DCPP) DCL-23-103, Independent Spent Fuel Storage Installation - Withdrawal of License Amendment Request 22-01, Request for Approval of Alternative Security Measures for Early Warning System2023-10-13013 October 2023 Independent Spent Fuel Storage Installation - Withdrawal of License Amendment Request 22-01, Request for Approval of Alternative Security Measures for Early Warning System IR 05000275/20240152023-10-10010 October 2023 Information Request for the Cybersecurity Baseline Inspection, Notification to Perform Inspection (050002752024015 and 050003232024015) 2024-02-09
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A tt achmen t s 3-7 t o t h e Enc l osure conta i n Propr i etary Information
-W it h ho l d Under 1 0 CFR 2.390 Pacific Gas and Electric Company M a y 3 0, 2 0 13 PG&E Letter DCL-13-061 Barry S. Allen Site Vice President Di a blo Canyon Power Plan t Mail Code 104/6 P. O. Box 56 Avila Beach, CA 93424 80 5.54 5.4888 Internal: 691.4888 Fax: 805.545.6 4 45 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 10 CFR 50.90 Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Diablo Canyon Units 1 and 2 Submittal of CS Innovations Documents and Revised Software Configuration Management Plan for the License Amendment Request for *Digital Process Protection System Replacement
References:
- 1. PG&E Letter DCL-11-1 04, "License Amendment Request 11-07, Process Protection System Replacement," dated October 26,2011 (ADAMS Accession No. ML 11307 A331 ). 2. Digital Instrumentation and Controls Digital I&C-ISG-06, "Task Working Group #6: Licensing Process, Interim Staff Guidance," Revision 1, January 19, 2011 (ADAMS Accession No. ML 110140103).
- 3. NRC Letter, "Diablo Canyon Power Plant, Unit Nos. 1 and 2 -Acceptance Review of License Amendment Request for Digital Process Protection System Replacement (TAC Nos. ME7522 and ME7523)," dated January 13, 2012. 4. NRC Letter, "Summary Of January 24, 2013, Teleconference Meeting With Pacific Gas And Electric Company On Digital Replacement Of The Process Protection System Portion Of The Reactor Trip System And Engineered Safety Features Actuation System At Diablo Canyon Power Plant, Unit Nos. 1 and 2 (TAC NOS. ME7522 AND ME7523)," dated March 4,2013 (ADAMS Accession No. ML 13035A167).
- 5. PG&E Letter DCL-12-121, "Submittal of Phase 2 Documents for the License Amendment Request for Digital Process Protection System Replacement," dated December 5, 2012 (ADAMS Accession No. ML 12342A 149). 6. PG&E Letter DCL-12-050, "Submittal of Phase 2 Documents for the License Amendment Request for Digital Process Protection System Replacement," dated June 6, 2012 (ADAMS Accession No. ML 12170A837).
Attachments 3-7 to the Enclosure contain Proprietary Information When separated from Attachments 3-7 to the Enclosure , this document is decontrolled. A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway
- Wolf Creek Attachme n ts 3-7 to the Enclosure conta i n Proprietary I nformation
-W i thho l d Under 10 CFR 2.390 I I Document Contro l Desk I M a y 30,2013 PG&E Letter DCL-13-061 Pa ge 2
Dear C ommis s ioners and S ta ff:
In Reference 1, Pacific Gas and Electric (PG&E) submitted License Amendment Request (LAR) 11-07 to request NRC approval to replace the Diablo Canyon Power Plant Eagle 21 digital process protection system (PPS) with a new digital PPS that is based on the Invensys Operations Management Tricon Programmable Logic Controller, Version 10, and the CS Innovations, LLC (CSI) (a Westinghouse Electric Company), Advanced Logic System (ALS). The LAR format and contents in Reference 1 are consistent with the guidance provided in Enclosure E and Section C.3, respectively, of Digital Instrumentation and Controls (I&C) Revision 1 of Interim Staff Guidance Digitall&C-ISG-06, "Licensing Process," (ISG-06) (Reference 2). In Reference 3, the NRC Staff (Staff) documented its' acceptance of Reference 1 for review. In Open Item numbers 31,42, 72, 51.1 b, 51.3a, 51.3b, 51.4a, and 51.4b contained in Enclosure 2 of Reference 4, the Staff requested information related to PG&E document SCM 36-01, Revision 0, "Process Protection System Replacement Software Configuration Management Plan (SCMP)." The SCMP has been revised to address the open items in Reference
- 4. The SCM 36-01, Revision 1, is contained in Attachment 1 to the Enclosure and supersedes SCM 36-01, Revision 0, that was submitted in Reference
- 6. In Open Item number 71 contained in Enclosure 2 of Reference 4, the Staff requested that the CSI documents, "6002-10202, ALS-1 02 Design Specification," "6002-10206, ALS-102 FPGA Design Specification," and "6116-00100, Diablo Canyon Units 1 and 2 Process Protection System ALS-ASU Communication Protocol," documents be submitted.
CSI documents, "6002-10202, Revision 3, ALS-1 02 Design Specification," "6002-10206, Revision 1, ALS-102 FPGA Design Specification," and "6116-00100, Revision A, Diablo Canyon Units 1 and 2 Process Protection System ALS-ASU Communication Protocol," are contained in Attachments 3, 4, and 5 of the Enclosure of this letter, respectively.
In Open Item number 83 contained in Enclosure 2 of Reference 4, the Staff requested information on the scope of the software hazard analysis contained in CSI document, "6116-00000, Diablo Canyon PPS Management Plan." The CSI document 6116-00000 has been revised to address the open item in Reference
- 4. The CSI document, "6116-00000, Revision 4, Diablo Canyon PPS Management Plan," is contained in Attachment 6 of the Enclosure of this letter and supersedes 6116-00000, Revision 3, that was submitted in Attachment 5 to the Endosure of Reference
- 5. In Open Item number 82 contained in Enclosure 2 of Reference 4, the Staff requested additional information on the notes contained in Table 2 in Appendix A of CSI Attachments 3-7 to the Enclosure contain Proprietary Informa t ion When separated from Attachments 3-7 to the Enclosure, this document is decontrolled. A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway
- Wolf Creek Attachments 3-7 to the Enclosure contain Proprietary Information
-Withhold Under 10 CFR 2.390 __ Document Control Desk May 30, 2013 Page 3 PG&E Letter DCL-13-061 document, "6116-00003, Revision 1, Diablo Canyon PPS VV Plan." The CSI document 6116-00003 has been revised to address the open item in Reference
- 4. The CSI document, "6116-00003, Revision 2, Diablo Canyon PPS VV Plan," is contained in Attachment 7 of the Enclosure of this letter and supersedes 6116-00003, Revision 1, that was submitted in Attachment 6 to the Enclosure of Reference
- 5. This letter contains CSI documents in Attachments 3 through 7 to the Enclosure with information proprietary to CSI. Accordingly, Attachment 2 to the Enclosure includes a CSI authorization letter, Affidavit AFF6116-00053-5, an accompanying affidavit, a Proprietary Information Notice, and a Copyright Notice. The affidavit is signed by CSI, the owner of the information.
The affidavit sets forth the basis on which the CSI proprietary information contained in Attachments 3 through 7 to the Enclosure may be withheld from public disclosure by the NRC, and it addresses with specificity the considerations listed in paragraph (b )(4) of 10 CFR 2.390 of the NRC's regulations.
PG&E requests that the CSI proprietary information be withheld from public disclosure in accordance with 10 CFR 2.390. Correspondence with respect to the CSI affidavit, copyright, or proprietary aspects of the application for withholding related to the CSI proprietary information provided in Attachments 3 through 7 of the Enclosure should reference CSI Affidavit AFF6116-00053-5 and be addressed to Scott Roberts, President, CS Innovations, LLC, 7400 E Tierra Buena Lane, Suite 101, Scottsdale, AZ 85260-1795.
If you have any questions, or require additional information, please contact Tom Baldwin at (805) 545-4720.
This information does not affect the results of the technical evaluation or the significant hazards consideration determination previously transmitted in Reference
- 1. This communication does not contain regulatory commitments (as defined by NEI99-04).
I state under penalty of perjury that the foregoing is true and correct. Executed on May 30,2013. Sincerely, Jf75.Aa--Barry S. Allen Site Vice President Attachments 3-7 to the Enclosure contain Proprietary Information When separated from Attachments 3-7 to the Enclosure, this document is decontrolled.
A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway
- Wolf Creek Attachments 3-7 to the Enclosure contain Proprietary Information
-Withhold Under 10 CFR 2.390 __ Document Control Desk May 30, 2013 Page 4 kjse/4328 SAPN 50271918 Enclosure cc: Diablo Distribution PG&E Letter DCL-13-061 cc/enc: Thomas R. Hipschman, NRC Senior Resident Inspector Arthur T. Howell, III, NRC Region IV Gonzalo L. Perez, Branch Chief, California Department of Public Health James T. Polickoski, NRR Project Manager Attachments 3-7 to the Enclosure contain Proprietary Information When separated from Attachments 3-7 to the Enclosure , this document is decontrolled. A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway
- Wolf Creek A t tach m ents 3-7 to the Enc l osure conta i n Prop ri etary I nformation
-W i th h o l d U nder 10 CFR 2.390 Enclosure PG&E Letter DCL-13-061 Submittal of CS Innovations Documents and Revised Software Configuration Management Plan for the License Amendment Request for Digital Process Protection System Replacement In Pacific Gas and Electric (PG&E) Letter DCL-11-104, "License Amendment Request 11-07, Process Protection System Replacement," dated October 26,2011, PG&E submitted License Amendment Request (LAR) 11-07 to request NRC approval to replace the Diablo Canyon Power Plant Eagle 21 digital process protection system (PPS) with a new digital PPS that is based on the Invensys Operations Management Tricon Programmable Logic Controller, Version 10, and the CS Innovations, LLC (CSI) (a Westinghouse Electric Company), Field Programmable Gate Array based Advanced Logic System (ALS). The LAR 11-07 format and contents are consistent with the guidance provided in Enclosure E and Section C.3, respectively, of Digital Instrumentation and Controls (I&C), Revision 1 of Interim Staff Guidance Digital I&C-ISG-06, "Licensing Process," (ISG-06).
The NRC Staff (Staff) documented its acceptance of LAR 11-07 for review in the NRC Letter, "Diablo Canyon Power Plant, Unit Nos. 1 and 2 -Acceptance Review of License Amendment Request for Digital Process Protection System Replacement (TAC Nos. ME7522 and ME7523)," dated January 13, 2012. The NRC Letter, "Summary Of January 24, 2013, Teleconference Meeting With Pacific Gas And Electric Company On Digital Replacement Of The Process Protection System Portion Of The Reactor Trip System And Engineered Safety Features Actuation System At Diablo Canyon Power Plant, Unit Nos. 1 and 2 (TAC NOS. ME7522 AND ME7523)," dated March 4,2013, contains Open Item numbers 31,42, 72, 51.1 b, 51.3a, 51.3b, 51.4a, and 51.4b in Enclosure 2 that are related to the PG&E document, "SCM 36-01, Revision 0, Process Protection System Replacement Software Configuration Management Plan (SCMP)." The SCMP has been revised to address the open items in the March 4, 2013, NRC letter. The SCM 36-01, Revision 1, is contained in Attachment 1 to the Enclosure.
The SCM 36-01, Revision 1, identifies the changes to address the open items in the revision history at the beginning of the document.
In Open Item number 71 contained in Enclosure 2 of the March 4, 2013, NRC letter, the Staff requested that the CSI documents, "6002-10202, ALS-102 Design Specification," "6002-10206, ALS-102 FPGA Design Specification," and "6116-00100, Diablo Canyon Units 1 and 2 Process Protection System ALS-ASU Communication Protocol," documents be submitted. CSI documents, "6002-10202, Revision 3, ALS-1 02 Design Specification," "6002-10206, Revision 1, ALS-102 FPGA Design Specification," and "6116-00100, Revision A, Diablo Canyon Units 1 1 Att ac hm e nt s 3-7 to th e Enclosur e cont a in Propriet a ry Information When separated from Attachments 3-7 to the Enclosure, this document is decontro ll ed.
Attachments 3-7 to the E n c l osure contain Propr i etary I nf ormation -Withhold Under 10 CFR 2.390 E ncl osure PG&E L ette r DC L-1 3-061 a nd 2 Process Protect i o n Syste m ALS-A SU Commu ni ca ti o n P r o t oco l," are conta i ned in A tt achmen ts 3 , 4 , and 5 of th e En cl os u re , res p ec ti ve l y. In Open Item number 83 contained in Enclosure 2 of the March 4, 2013, NRC letter, the Staff requested information on the scope of the software hazard analysis contained in CSI document, "6116-00000, Diablo Canyon PPS Management Plan". The CSI document 6116-00000 has been revised to address the scope of the software hazard analysis.
The CSI document, "6116-00000, Revision 4, Diablo Canyon PPS Management Plan," is contained in Attachment 6 of the Enclosure.
In Open Item number 82 contained in Enclosure 2 of the March 4,2013, NRC letter, the Staff requested additional information on the notes contained in Table 2 in Appendix A of CSI document, "6116-00003, Revision 1, Diablo Canyon PPS W Plan." The CSI document 6116-00003 has been revised to include additional information on the notes contained in Table 2 in Appendix A of the CSI document 6116-00003. The CSI document, "6116-00003, Revision 2, Diablo Canyon PPS W Plan," is contained in Attachment 7 of the Enclosure.
ATTACHMENTS
- 1. PG&E Document, "SCM 36-01, Revision1, Process Protection System Replacement Software Configuration Management Plan (SCMP)" 2. CS Innovations Authorization Letter, Affidavit AFF6116-00053-5
- 3. CS Innovations document, "6002-10202, Revision 3, ALS-1 02 Design Specification" (Proprietary)
- 4. CS Innovations document, "6002-10206, Revision 1, ALS-102 FPGA Design Specification" (Proprietary)
- 5. CS Innovations document, "6116-00100, Revision A, Diablo Canyon Units 1 and 2 Process Protection System Communication Protocol" (Proprietary)
- 6. CS Innovations document, "6116-00000, Revision 4, Diablo Canyon PPS Management Plan" (Proprietary)
- 7. CS Innovations document, "6116-00003, Revision 2,Diablo Canyon PPS W Plan" (Proprietary) 2 Att ac hments 3-7 to the Enclosur e co nta in P r opr i etary I nformation When separated from Attachments 3-7 to the Enc l osure , this document i s decontro l led.