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Initiation
- Request, Request, Request, Request, Request, Request, Request, 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, 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, ML13339A428, ML14126A377, ML15103A010, ML15121A310, ML15223A968
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MONTHYEARDCL-11-102, Expected Submittal Dates for Licensee Event Report Supplements2011-09-27027 September 2011
Expected Submittal Dates for Licensee Event Report Supplements
Project stage: Request
ML11279A1602011-09-27027 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 12: Revision 10 to CF2.ID2, Software Configuration Management for Plant Operations and Operations Support.2011-10-26026 October 2011
Attachment 12: Revision 10 to CF2.ID2, Software Configuration Management for Plant Operations and Operations Support.
Project stage: Request
ML11307A3312011-10-26026 October 2011
License Amendment Request 11-07 Process Protection System Replacement
Project stage: Request
05000275/LER-2011-006, For Diablo Canyon, Unit 1, Regarding Loss of Control Room Envelope Due to the Work Control Shift Foreman Incorrectly Authorizing Removal of a Blank Flange2011-10-28028 October 2011
For Diablo Canyon, Unit 1, Regarding Loss of Control Room Envelope Due to the Work Control Shift Foreman Incorrectly Authorizing Removal of a Blank Flange
Project stage: Request
ML11307A2672011-10-28028 October 2011
Invensys Operations Management Submittal to Support License Amendment Request from PG&E for Replacement of the Eagle 21 Process Protection System at Diablo Canyon Power Plant
Project stage: Request
ML1133403042011-12-12012 December 2011
Request for Withholding Information from Public Disclosure, 10/28/11 Affidavit Executed by R. Shaffer, Invensys Operations Management, 4 Software Requirements Specification Documents
Project stage: Withholding Request Acceptance
ML1133402882011-12-12012 December 2011
Request for Withholding Information from Public Disclosure, 10/26/11 Affidavit Executed by R. Shaffler, Invensys Operations Management, 11 V10 Tricon Documents
Project stage: Withholding Request Acceptance
ML1134000942011-12-14014 December 2011
Request for Withholding Information from Public Disclosure, 9/27/11 Affidavit Executed by J. Gresham, Westinghouse, WNA-DS-02442-PGE, Revision 2, System Requirements Specification
Project stage: Withholding Request Acceptance
ML1134000972011-12-14014 December 2011
Request for Withholding Information from Public Disclosure, 9/28/11 Affidavit Executed by S. Roberts, CS Innovations, LLC, Four Proprietary Documents
Project stage: Withholding Request Acceptance
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
ML1201301352012-01-0606 January 2012
1/18/2012 Revised Notice of Meeting with Pacific Gas and Electric Co., to Discuss Digital Replacement of Process Protection System of RPS and ESFAS
Project stage: Meeting
ML1201200052012-01-13013 January 2012
Acceptance Review Letter, License Amendment Request to Replace Digital Process Protection System for Reactor Protection System and Engineered Safety Features Actuation System Functions
Project stage: Acceptance Review
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
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
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
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
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
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
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
ML1210200652012-04-16016 April 2012
Summary of 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-12-039, 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
ML1211703372012-05-0404 May 2012
Request for Withholding Information from Public Disclosure
Project stage: Withholding Request Acceptance
ML1213500372012-05-15015 May 2012
Forthcoming Meeting on with Pacific Gas and Electric to Discuss Digital Replacement of Process Protection System at Diablo Canyon, Units 1 and 2 & Pre-submittal of TSTF-493 Option B License Amendment Request (TAC ME7522-ME7523; ME8517-ME851
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
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
DCL-12-050, Attachment 2 to DCL-12-050, Final Safety Analysis Report Changes for Process Protection System Replacement2012-06-0606 June 2012
Attachment 2 to DCL-12-050, Final Safety Analysis Report Changes for Process Protection System Replacement
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
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
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
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
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
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
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
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
DCL-12-069, Diablo Canyon, Units 1 and 2 - 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-38T2012-08-0202 August 2012
Diablo Canyon, Units 1 and 2 - 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
2012-04-02
[Table View] |
Text
Pacific Gas and Electric Company' James R. Becker Diablo Canyon Power Plant Site Vice President Mail Code 104/5/601 P. O Box 56 Avila Beach, CA 93424 805.545.3462 October 26, 2011 Internal: 691.3462 Fax: 805.545.6445 PG&E Letter DCL-11-104 10 CFR 50.90 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001 Diablo Canyon Units 1 and 2 Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 License Amendment Request 11-07 Process Protection System Replacement
References:
- 1. Digital Instrumentation and Controls DI&C-ISG-06 Task Working Group #6: "Licensing Process Interim Staff Guidance," Revision 1, January 19, 2011 (ADAMS Accession No. ML110140103)
- 2. Letter No. NRC-V10-11-001, B. Haynes (Invensys)to NRC, "Nuclear Safety-Related Qualification of the Tricon TMR Programmable Logic Controller (PLC) - Update to Qualification Summary Report Submittal and "Application for Withholding Proprietary Information from Public Disclosure (TAC No. ME2435),"
dated January 5, 2011 (ADAMS Accession No. ML110140437)
- 3. Letter No. 6002-00301, D. Dunsavage (CS Innovations) to NRC, "CS Innovations ALS Topical Report and Supporting Documents Submittal Follow Up of Non-proprietary Document Versions" dated August 13, 2010 (ADAMS Accession No. ML102570791)
- 4. NRC Letter from J. E. Dyer (NRC) to James R. Becker (PG&E),
dated October 14, 2009
Dear Commissioners and Staff:
Pursuant to 10 CFR 50.90, Pacific Gas and Electric Company (PG&E) hereby requests approval of the enclosed proposed amendment to Facility Operating License Nos. DPR-80 and DPR-82 for Units 1 and 2 of the Diablo Canyon Power Plant (DCPP) respectively. The enclosed license amendment request (LAR) proposes to permanently replace the DCPP Eagle 21 digital process protection system (PPS) with a new digital PPS that is based on the Invensys Operations Management Tricon Programmable Logic Controller (PLC), Version 10, and the CS Innovations, LLC (a Westinghouse Electric Company), Advanced Logic System.
A member of the STARS (Strategic Teaming and Resource Sharing)
Alliance Callaway -. Comanche Peak
- Diablo Canyon o Palo Verde o San Onofre o South Texas Project o Wolf Creek
Document Control Desk PG&E Letter DCL-1 1-104 October 26, 2011 Page 2 The current Eagle 21 PPS is a digital microprocessor-based system which provides process protection functions for the reactor protection system that is comprised of the reactor trip system and engineered safety features actuation system. The proposed PPS replacement consists of a microprocessor-based Tricon PLC and the field programmable gate array based Advanced Logic System that will improve the reliability and diversity of the PPS.
The NRC has issued Interim Staff Guidance (ISG) in digital instrumentation and control (I&C) DI&C-ISG-06 (Reference 1) that describes the licensing process that may be used in the review of LARs associated with digital I&C system modifications.
This LAR is the pilot application for use of DI&C-ISG-06. The LAR format and contents are consistent with the guidance provided in Enclosure E and Section C.3, respectively, of DI&C-ISG-06. Prior to the submittal of this LAR, PG&E held four pre-application (DI&C-ISG-06 Phase 0) meetings with the staff on August 27, 2009, March 18, 2010, February 3, 2011, and June 7, 2011.
DI&C-ISG-06 describes three different tiers of applications for approval of I&C system modifications. Tier 1 is applicable to LARs proposing to reference a previously approved topical report regarding a digital I&C platform or component(s).
Tier 2 is applicable to LARs proposing to reference a previously approved topical report with deviations to suit the plant-specific application. Tier 3 is applicable to LARs proposing to use a new digital I&C platform or component(s) with no generic approval. This application consists of both a Tier 2 and Tier 3 application. This application is a Tier 2 application for use of the Invensys Operations Management Tricon PLC, Version 10, that includes deviations from the previously approved topical report for the Tricon PLC, Version 9. Invensys Operations Management identified the deviations to Tricon PLC, Version 9, in the topical report for the Tricon PLC, Version 10, in Reference 2. This application is a Tier 3 application for use of the CS Innovations, LLC, Advanced Logic System. Westinghouse submitted the topical report for the Advanced Logic System in Reference 3.
DI&C-ISG-06, Enclosure B, lists documents that are typically submitted by the licensee in support of a typical Tier 2 and Tier 3 submittal during Phases 1 and 2 of the NRC staff review. The Phase 1 documents that are associated with this application are summarized in Attachment 2 of the Enclosure. All Phase 1 documents have already been submitted by Invensys Operations Management, CS Innovations, LLC, or Westinghouse Electric Company, or are contained in the Attachments to the Enclosure.
PG&E is providing the staff more than twelve months for NRC approval since the scope of change in the LAR is complex. DI&C-ISG-06 Enclosure B identifies Phase 2 documents to be submitted within twelve months of the requested approval date.
A member of the STARS (Strategic Teaming and Resource Sharing)
Alliance Callaway
Wolf Creek
Document Control Desk PG&E Letter DCL-1 1-104 SOctober 26, 2011 Page 3 DI&C-ISG-06 Section C.4 states that documentation may be submitted in less than twelve months prior to the anticipated issuance of the amendment as mutually agreed with the staff in the Phase 0 meetings. Some Phase 2 documents required manufacture and factory acceptance testing to complete the document. During the June 7, 2011, Phase 0 meeting, PG&E identified that the vendor factory acceptance testing would be completed in December 2012.
Phase 2 documents that have not been previously submitted to the staff will be submitted within 12 months of the requested approval date, by May 30, 2012, except for the specific Phase 2 documents identified below that require manufacture and factory acceptance testing to complete.
The following Invensys Operations Management Phase 2 documents will be submitted by December 2012:
Summary Test Reports (including Factory Acceptance Tests)
Summary Test Results (including Factory Acceptance Tests)
Summary of Final Digital Electromagnetic Interference, Temperature, Humidity, and Seismic Testing Results for 3601 TN Module System Response Time Confirmation As-Manufactured, System Configuration Documentation The following Westinghouse Phase 2 documents will be submitted by December 2012:
Summary Test Reports (including Factory Acceptance Tests)
Summary Test Results (including Factory Acceptance Tests)
As-Manufactured, System Configuration Documentation The completion of the Final Safety Analysis Report (FSAR) changes and Technical Specification Bases changes requires completion of several supporting Phase 2 documents. The FSAR changes and Technical Specification Bases changes will be submitted within 12 months of the requested approval date by May 30, 2012.
The NRC previously granted a fee exemption for this LAR in accordance with 10 CFR 170.11(b) in Reference 4.
PG&E requests approval of this LAR no later than May 2013 to support preparations for the Unit 1 Refueling Outage Eighteen (1 R1 8) which is currently scheduled to begin in February 2014. PG&E is currently working to a timeline to implement the PPS replacement in the 1 R1 8, but work scope for the 1 R1 8 has not been finalized.
Therefore, PG&E requests the license amendments be made effective upon NRC issuance, to be implemented prior to entry into Mode 4 following completion of the 1 R1 8 and the Unit 2 Refueling Outage Eighteen.
A member of the STARS (Strategic Teaming and Resource Sharing)
Alliance Callaway
° Comanche Peak
San Onofre
Document Control Desk PG&E Letter DCL-1 1-104 October 26, 2011 Page 4 The enclosure to this letter contains the evaluation of the proposed change.
This communication contains new commitments to be implemented following NRC approval of the LAR. The commitments are contained in Attachment 1 of the Enclosure.
In accordance with site administrative procedures and the Quality Assurance Program, the proposed amendment has been reviewed by the Plant Staff Review Committee.
Pursuant to 10 CFR 50.91, PG&E is sending a copy of this proposed amendment to the California Department of Public Health.
If you have any questions or require additional information, please contact Tom Baldwin at 805-545-4720.
I state under penalty of perjury that the foregoing is true and correct.
Executed on October 26, 2011.
Sincerely, James
.Becker Site Vice President kjse/4328 50271918 Enclosure cc:
Diablo Distribution cc/enc:
Gary W. Butner, Branch Chief, California Dept of Public Health Elmo E. Collins, NRC Region IV Michael S. Peck, NRC, Senior Resident Inspector James T. Polickoski, NRR Project Manager Alan B. Wang, Project Manager A
member of the STARS (Strategic Teaming and Resource Sharing)
Alliance Cattaway
Pato Verde
