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| | number = ML16110A403 | | | number = ML16110A403 |
| | issue date = 04/28/2016 | | | issue date = 04/28/2016 |
| | title = Diablo Canyon, Units 1 and 2 - Request for Withholding Information from Public Disclosure, 1/30/13, 1/30/13, and 1/28/13 Affidavits Executed by J. Gresham, Westinghouse WCAP-17696-P, WCAP-17706-P, and LTR-RAM-I-13-002-P | | | title = Request for Withholding Information from Public Disclosure, 1/30/13, 1/30/13, and 1/28/13 Affidavits Executed by J. Gresham, Westinghouse WCAP-17696-P, WCAP-17706-P, and LTR-RAM-I-13-002-P |
| | author name = Singal B K | | | author name = Singal B |
| | author affiliation = NRC/NRR/DORL/LPLIV-1 | | | author affiliation = NRC/NRR/DORL/LPLIV-1 |
| | addressee name = Halpin E D | | | addressee name = Halpin E |
| | addressee affiliation = Pacific Gas & Electric Co | | | addressee affiliation = Pacific Gas & Electric Co |
| | docket = 05000275, 05000323 | | | docket = 05000275, 05000323 |
| | license number = DPR-080, DPR-082 | | | license number = DPR-080, DPR-082 |
| | contact person = Singal B K | | | contact person = Singal B |
| | case reference number = CAC ME7522, CAC ME7523 | | | case reference number = CAC ME7522, CAC ME7523 |
| | document type = Letter, Proprietary Information Review | | | document type = Letter, Proprietary Information Review |
| | page count = 4 | | | page count = 4 |
| | project = CAC:ME7522, CAC:ME7523 | | | project = CAC:ME7522, CAC:ME7523 |
| | stage = Other | | | stage = Withholding Request Acceptance |
| }} | | }} |
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| =Text= | | =Text= |
| {{#Wiki_filter:UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 Mr. Edward D. Halpin Senior Vice President, Generation and Chief Nuclear Officer Pacific Gas and Electric Company Diablo Canyon Power Plant P.O. Box 56, Mail Code 104/6 Avila Beach, CA 93424 April 28, 2016 SUBJECT: DIABLO CANYON POWER PLANT, UNIT NOS. 1 AND 2 -REQUEST FOR WITHHOLDING INFORMATION FROM PUBLIC DISCLOSURE (CAC NOS. ME7522 AND ME7523) Dear Mr. Halpin: By letter dated March 7, 2013 (Agencywide Documents Access and Management System (ADAMS) Package Accession No. ML 13267A127), Pacific Gas and Electric Company (the licensee) submitted to the U.S. Nuclear Regulatory Commission (NRC) affidavits CAW-13-3598, dated January 30, 2013; CAW-13-3599, dated January 30, 2013; and CAW-13-3596, dated January 28, 2013, executed by Mr. James A. Gresham, Manager, Regulatory Compliance, Westinghouse Electric Company LLC (Westinghouse), requesting that the information contained in the following documents (Attachments 7, 8, and 9 of the letter dated March 7, 2013) be withheld from public disclosure pursuant to Title 10 of the Code of Federal Regulations (10 CFR), Part 2, Section 2.390: | | {{#Wiki_filter:UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 April 28, 2016 Mr. Edward D. Halpin Senior Vice President, Generation and Chief Nuclear Officer Pacific Gas and Electric Company Diablo Canyon Power Plant P.O. Box 56, Mail Code 104/6 Avila Beach, CA 93424 |
| * Westinghouse Document WCAP-17696-P, Revision 0, "Westinghouse Setpoint Calculations for the Diablo Canyon Power Plant Digital Replacement Process Protection System," January 2013 (Proprietary) (Attachment 7)1 | | |
| * Westinghouse Document WCAP-17706-P, Revision 0, "Westinghouse Setpoint Methodology as Applied to the Diablo Canyon Power Plant," January 2013 (Proprietary) (Attachment 8)2 | | ==SUBJECT:== |
| * Westinghouse Document LTR-RAM-1-13-002 P-Attachment, Revision 0, "Justification for the Application of Technical Specifications Changes in WCAP-14333 and WCAP-15376 to the Tricon/ALS Process Protection System at the Diablo Canyon Power Plant," January 31, 2013 (Proprietary) (Attachment 9)3 Non-proprietary versions of the documents were provided as Attachments 4, 5, and 6 to the letter dated March 7, 2013, under ADAMS Accession Nos. ML 13267A133 (WCAP-17696), ML 13267A134 (WCAP-17706), and ML 13267A135 (LTR-RAM-1-13-002), respectively. 1 Affidavit CAW-13-3598, dated January 30, 2013. 2 Affidavit CAW-13-3599, dated January 30, 2013. 3 Affidavit CAW-13-3596, dated January 28, 2013. | | DIABLO CANYON POWER PLANT, UNIT NOS. 1 AND 2 - REQUEST FOR WITHHOLDING INFORMATION FROM PUBLIC DISCLOSURE (CAC NOS. ME7522 AND ME7523) |
| E. Halpin -2 -The affidavits stated that the submitted information should be considered exempt from mandatory public disclosure for the following reasons: (a) The use of such information by Westinghouse gives Westinghouse a competitive advantage over its competitors. It is, therefore, withheld from disclosure to protect the Westinghouse competitive position. (c) Use by our competitor would put Westinghouse at a competitive disadvantage by reducing his expenditure of resources at our expense. We have reviewed your application and the material in accordance with the requirements of 10 CFR 2.390 and, on the basis of the statements in the affidavit, have determined that the submitted information sought to be withheld contains proprietary commercial information and should be withheld from public disclosure. Therefore, the submitted information marked as proprietary will be withheld from public disclosure pursuant to 10 CFR 2.390(b)(5) and Section 103(b) of the Atomic Energy Act of 1954, as amended. Withholding from public inspection shall not affect the right, if any, of persons properly and directly concerned to inspect the documents. If the need arises, we may send copies of this information to our consultants working in this area. We will, of course, ensure that the consultants have signed the appropriate agreements for handling proprietary information. If the basis for withholding this information from public inspection should change in the future such that the information could then be made available for public inspection, you should promptly notify the NRC. You also should understand that the NRC may have cause to review this determination in the future, for example, if the scope of a Freedom of Information Act request includes your information. In all review situations, if the NRC makes a determination adverse to the above, you will be notified in advance of any public disclosure. | | |
| E. Halpin -3 -If you have any questions regarding this matter, I can be reached at 301-415-3016. Docket Nos. 50-275 and 50-323 cc: Mr. James A. Gresham Manager, Regulatory Compliance Westinghouse Electric Company Nuclear Services 1000 Westinghouse Drive Cranberry Township, PA 16066 Additional Distribution via Listserv Sincerely, q_Q.__:-\ h-St h.µ Balwant K. Singal, Senior Project Manager Plant Licensing Branch IV-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation E. Halpin -3 -If you have any questions regarding this matter, I can be reached at 301-415-3016. Docket Nos. 50-275 and 50-323 cc: Mr. James A. Gresham Manager, Regulatory Compliance Westinghouse Electric Company Nuclear Services 1000 Westinghouse Drive Cranberry Township, PA 16066 Additional Distribution via Listserv DISTRIBUTION: PUBLIC RidsACRS_MailCTR Resource RidsNrrLAJBurkhardt Resource RidsNrrDeEicb Resource RidsRgn4MailCenter Resource Sincerely, IRA/ Balwant K. Singal, Senior Project Manager Plant Licensing Branch IV-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation LPL4-1 R/F RidsNrrDorllpl4-1 Resource RidsNrrPMDiabloCanyon Resource RStattel, NRR/DE/EICB ADAMS Accession No.: ML 1611 OA403 OFFICE N RR/DORL/LPL4-1 /PM NRR/DORL/LPL4-1 /LA NRR/DE/EICB/BC NAME BSingal JBurkhardt MWaters DATE 4/22/16 4/21/16 4/24/16 OFFICE N RR/DORL/LPL4-1 /BC NRR/DORL/LPL4-1 /PM NAME RPascarelli BSingal DATE 4/28/16 4/28/16 OFFICIAL RECORD COPY | | ==Dear Mr. Halpin:== |
| }} | | |
| | By letter dated March 7, 2013 (Agencywide Documents Access and Management System (ADAMS) Package Accession No. ML13267A127), Pacific Gas and Electric Company (the licensee) submitted to the U.S. Nuclear Regulatory Commission (NRC) affidavits CAW-13-3598, dated January 30, 2013; CAW-13-3599, dated January 30, 2013; and CAW-13-3596, dated January 28, 2013, executed by Mr. James A. Gresham, Manager, Regulatory Compliance, Westinghouse Electric Company LLC (Westinghouse), requesting that the information contained in the following documents (Attachments 7, 8, and 9 of the letter dated March 7, 2013) be withheld from public disclosure pursuant to Title 10 of the Code of Federal Regulations (10 CFR), Part 2, Section 2.390: |
| | * Westinghouse Document WCAP-17696-P, Revision 0, "Westinghouse Setpoint Calculations for the Diablo Canyon Power Plant Digital Replacement Process Protection System," January 2013 (Proprietary) (Attachment 7) 1 |
| | * Westinghouse Document WCAP-17706-P, Revision 0, "Westinghouse Setpoint Methodology as Applied to the Diablo Canyon Power Plant," January 2013 (Proprietary) (Attachment 8) 2 |
| | * Westinghouse Document LTR-RAM-1-13-002 P-Attachment, Revision 0, "Justification for the Application of Technical Specifications Changes in WCAP-14333 and WCAP-15376 to the Tricon/ALS Process Protection System at the Diablo Canyon Power Plant," January 31, 2013 (Proprietary) (Attachment 9) 3 Non-proprietary versions of the documents were provided as Attachments 4, 5, and 6 to the letter dated March 7, 2013, under ADAMS Accession Nos. ML13267A133 (WCAP-17696), |
| | ML13267A134 (WCAP-17706), and ML13267A135 (LTR-RAM-1-13-002), respectively. |
| | 1 Affidavit CAW-13-3598, dated January 30, 2013. |
| | 2 Affidavit CAW-13-3599, dated January 30, 2013. |
| | 3 Affidavit CAW-13-3596, dated January 28, 2013. |
| | |
| | E. Halpin The affidavits stated that the submitted information should be considered exempt from mandatory public disclosure for the following reasons: |
| | (a) The use of such information by Westinghouse gives Westinghouse a competitive advantage over its competitors. It is, therefore, withheld from disclosure to protect the Westinghouse competitive position. |
| | (c) Use by our competitor would put Westinghouse at a competitive disadvantage by reducing his expenditure of resources at our expense. |
| | We have reviewed your application and the material in accordance with the requirements of 10 CFR 2.390 and, on the basis of the statements in the affidavit, have determined that the submitted information sought to be withheld contains proprietary commercial information and should be withheld from public disclosure. |
| | Therefore, the submitted information marked as proprietary will be withheld from public disclosure pursuant to 10 CFR 2.390(b)(5) and Section 103(b) of the Atomic Energy Act of 1954, as amended. |
| | Withholding from public inspection shall not affect the right, if any, of persons properly and directly concerned to inspect the documents. If the need arises, we may send copies of this information to our consultants working in this area. We will, of course, ensure that the consultants have signed the appropriate agreements for handling proprietary information. |
| | If the basis for withholding this information from public inspection should change in the future such that the information could then be made available for public inspection, you should promptly notify the NRC. You also should understand that the NRC may have cause to review this determination in the future, for example, if the scope of a Freedom of Information Act request includes your information. In all review situations, if the NRC makes a determination adverse to the above, you will be notified in advance of any public disclosure. |
| | |
| | E. Halpin If you have any questions regarding this matter, I can be reached at 301-415-3016. |
| | Sincerely, |
| | ~ q_Q.__:-\ h-St h.µ Balwant K. Singal, Senior Project Manager Plant Licensing Branch IV-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-275 and 50-323 cc: Mr. James A. Gresham Manager, Regulatory Compliance Westinghouse Electric Company Nuclear Services 1000 Westinghouse Drive Cranberry Township, PA 16066 Additional Distribution via Listserv |
| | |
| | ML 1611 OA403 OFFICE N RR/DORL/LPL4-1 /PM NRR/DORL/LPL4-1 /LA NRR/DE/EICB/BC NAME BSingal JBurkhardt MWaters DATE 4/22/16 4/21/16 4/24/16 OFFICE N RR/DORL/LPL4-1 /BC NRR/DORL/LPL4-1 /PM NAME RPascarelli BSingal DATE 4/28/16 4/28/16}} |
Letter Sequence Withholding Request Acceptance |
|---|
CAC:ME7522, Clarify Application of Setpoint Methodology for LSSS Functions (Approved, Closed) CAC:ME7523, Clarify Application of Setpoint Methodology for LSSS Functions (Approved, Closed) |
|
MONTHYEARDCL-15-072, Revisions to Supplement for License Amendment Request 11-07, Process Protection System Replacement2015-06-22022 June 2015
Revisions to Supplement for License Amendment Request 11-07, Process Protection System Replacement
Project stage: Supplement
ML15357A3822015-12-23023 December 2015
Request for Additional Information, Round 4 - Amendment Request to Replace Digital Process Protection System for Reactor Protection System and Engineered Safety Features Actuation System Functions
Project stage: RAI
ML16026A3882016-01-0505 January 2016
Westinghouse Electric Company, LLC, Submittal of Proprietary Version of LTR-DCPPS-15-008 Response to NRC RAI 73 (Open Item 129).
Project stage: Request
ML16033A0282016-02-24024 February 2016
Request for Withholding Information from Public Disclosure, 1/5/16 Affidavit Executed by J. Gresham, Westinghouse Electric Company; 1 Proprietary Document (Letter from Vendor)
Project stage: Withholding Request Acceptance
ML16032A4222016-02-24024 February 2016
Request for Withholding Information from Public Disclosure, 10/27/15 Affidavit Executed by J. Gresham, Westinghouse Electric Company; 17 Proprietary Documents
Project stage: Withholding Request Acceptance
ML16056A5272016-03-0707 March 2016
Request for Withholding Information from Public Disclosure, 2/11/16 Affidavit Executed by B. Haynes, Invensys/Schneider Electric; 17 Proprietary Documents
Project stage: Withholding Request Acceptance
ML16238A1042016-03-31031 March 2016
15-0681-RTM-001, Revision 0, System Level Requirements Traceability Matrix (Rtm).
Project stage: Request
ML16112A4052016-04-28028 April 2016
Request for Withholding Information from Public Disclosure, 4/25/13 Affidavit Executed by S. Roberts, CS Innovations, Five Proprietary Documents
Project stage: Withholding Request Acceptance
ML16110A4032016-04-28028 April 2016
Request for Withholding Information from Public Disclosure, 1/30/13, 1/30/13, and 1/28/13 Affidavits Executed by J. Gresham, Westinghouse WCAP-17696-P, WCAP-17706-P, and LTR-RAM-I-13-002-P
Project stage: Withholding Request Acceptance
ML16113A0092016-04-28028 April 2016
Request for Withholding Information from Public Disclosure, 12/20/12 and 2/26/13 Affidavits Executed by R. Shaffer, Invensys Operations Management Six Proprietary Documents
Project stage: Withholding Request Acceptance
ML16113A2512016-05-0505 May 2016
Request for Withholding Information from Public Disclosure, 3/12/14 and 4/9/14 Affidavits Executed by B. Herschthal, Invensys/Schneider Electric Five Proprietary Documents
Project stage: Withholding Request Acceptance
DCL-16-081, PPS Seismic Qualification2016-08-0808 August 2016
PPS Seismic Qualification
Project stage: Request
ML16139A0082016-12-21021 December 2016
Issuance of Amendment Nos. 227 and 229, Digital Replacement of the Process Protection System Portion of the Reactor Protection System and Engineered Safety Features Actuation System
Project stage: Approval
2016-02-24
[Table View] |
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Category:Letter
MONTHYEARDCL-24-075, Response to Request for Additional Information for License Amendment Request 23-02, Application to Adopt 10 CFR 50.69, “Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power React2024-08-0808 August 2024
Response to Request for Additional Information for License Amendment Request 23-02, Application to Adopt 10 CFR 50.69, “Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power React
IR 05000275/20240022024-08-0606 August 2024
Integrated Inspection Report 05000275/2024002 and 05000323/2024002
DCL-24-070, License Amendment Request 24-03 Revision to Technical Specification 5.5.16 for Permanent Extension of Type a and Type C Leak Rate Test Frequencies2024-07-31031 July 2024
License Amendment Request 24-03 Revision to Technical Specification 5.5.16 for Permanent Extension of Type a and Type C Leak Rate Test Frequencies
DCL-24-071, Core Operating Limits Report for Unit 2 Cycle 252024-07-22022 July 2024
Core Operating Limits Report for Unit 2 Cycle 25
DCL-2024-523, Submittal of Report on Discharge Self-Monitoring2024-07-18018 July 2024
Submittal of Report on Discharge Self-Monitoring
ML24187A1352024-07-16016 July 2024
Letter to Paula Gerfen - Diablo Canyon Units 1 and 2 - Summary of June 2024 Audit Related to the License Renewal Application Severe Accident Mitigation Alternatives Review
IR 05000275/20240142024-07-11011 July 2024
Age-Related Degradation Inspection Report 05000275/2024014 and 05000323/2024014
IR 05000275/20243012024-07-10010 July 2024
NRC Initial Operator Licensing Examination Approval 05000275/2024301; 05000323/2024301
IR 05000275/20244012024-07-0808 July 2024
Security Baseline Inspection Report 05000275/2024401 and 05000323/2024401 (Full Report)
IR 05000323/20240112024-07-0303 July 2024
License Renewal Phase Report 05000323/2024011
DCL-2024-527, Sea Turtle Stranding Report (Loggerhead Sea Turtle) Diablo Canyon Power Plant2024-07-0101 July 2024
Sea Turtle Stranding Report (Loggerhead Sea Turtle) Diablo Canyon Power Plant
DCL-24-066, Request to Extend the Nrg Approval of Alternative for Use of Full Structural Weld Overlay, REP-RHR-SWOL2024-06-27027 June 2024
Request to Extend the Nrg Approval of Alternative for Use of Full Structural Weld Overlay, REP-RHR-SWOL
ML24155A2182024-06-18018 June 2024
OEDO-23-00350-NRR - (LTR-23-0228-1) - Closure Letter - 10 CFR 2.206 Petition from Mothers for Peace and Friends of the Earth Regarding Diablo Canyon
ML24129A1762024-06-14014 June 2024
National Historic Preservation Act Section 106 Consultation – Results of Identification and Evaluation (Docket Number: 72-026)
ML24200A2052024-06-0707 June 2024
Fws to NRC, List of Threatened and Endangered Species That May Occur in Your Proposed Project Location or May Be Affected by Your Proposed Project for Diablo Canyon License Renewal
ML24099A2192024-05-29029 May 2024
Plants, Units 1 and 2 Issuance of Amendment Nos. 245 and 247 Revision to TSs to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b
ML24117A0132024-05-20020 May 2024
Letter to Paula Gerfen-Diablo Canyon Units 1 and 2-Regulatory Audit Regarding Severe Accident Mitigation Alternatives for the License Renewal Application
DCL-24-052, Responses to NRC Requests for Additional Information on the Diablo Canyon Power Plant License Renewal Application Environmental Report2024-05-16016 May 2024
Responses to NRC Requests for Additional Information on the Diablo Canyon Power Plant License Renewal Application Environmental Report
DCL-24-051, One Hundred Eighty Day Steam Generator Report for Twenty-Fourth Refueling Outage2024-05-0808 May 2024
One Hundred Eighty Day Steam Generator Report for Twenty-Fourth Refueling Outage
ML24127A2042024-05-0202 May 2024
02May2024 Ltr - California Coastal Commission to Pg&E, Coastal Development Permit Needed for Pg&E’S Proposed Relicensing of Diablo Canyon Nuclear Power Plant
DCL-24-049, 2023 Annual Radiological Environmental Operating Report2024-05-0101 May 2024
2023 Annual Radiological Environmental Operating Report
DCL-24-047, 2023 Annual Non-radiological Environmental Operating Report2024-05-0101 May 2024
2023 Annual Non-radiological Environmental Operating Report
DCL-24-048, O CFR 50.59 and 1 O CFR 72.48 Summary Report for the Period of January 1, 2022, Through December 31, 20232024-04-30030 April 2024
O CFR 50.59 and 1 O CFR 72.48 Summary Report for the Period of January 1, 2022, Through December 31, 2023
L-24-004, Independent Spent Fuel Storage Installation - Responses to NRC Requests for Additional Information on the Diablo Canyon Independent Spent Fuel Storage Installation License Renewal Application (Cac/Epid 001028/L-2022-RNW-0007)2024-04-30030 April 2024
Independent Spent Fuel Storage Installation - Responses to NRC Requests for Additional Information on the Diablo Canyon Independent Spent Fuel Storage Installation License Renewal Application (Cac/Epid 001028/L-2022-RNW-0007)
DCL-24-027, 2023 Annual Radioactive Effluent Release Report2024-04-28028 April 2024
2023 Annual Radioactive Effluent Release Report
DCL-24-045, Annual Report of Occupational Radiation Exposure for 20232024-04-24024 April 2024
Annual Report of Occupational Radiation Exposure for 2023
IR 05000275/20240012024-04-23023 April 2024
Integrated Inspection Report 05000275/2024001 and 05000323/2024001
ML24114A2032024-04-22022 April 2024
Request for Information for EP Program and Performance Indicator Verification Inspection (Wolf Creek Nuclear Generating Station) Inspection Report 05000482/2024003
ML24106A2892024-04-18018 April 2024
Letter to Paula Gerfen - Diablo Canyon Units 1 and 2 - Summary of March 2024 Audit Regarding the Environmental Review of the License Renewal Application
ML24106A2882024-04-18018 April 2024
License Renewal Application Environmental Review RCIs and RAIs
DCL-24-042, Response to NRC Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Examinations2024-04-17017 April 2024
Response to NRC Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Examinations
ML24108A1122024-04-15015 April 2024
License Amendment Request 24-02 Request for Approval of DCPP Early Warning System to Meet 10 CFR 73.55(i)(2) and 10 CFR 73.55(e)(9)(vi)(A)
DCL-24-023, Revised Certification of Permanent Cessation of Power Operations2024-04-0202 April 2024
Revised Certification of Permanent Cessation of Power Operations
DCL-24-022, Notification of Changes to Decommissioning Schedule2024-04-0202 April 2024
Notification of Changes to Decommissioning Schedule
DCL-24-031, Decommissioning Funding Report2024-03-27027 March 2024
Decommissioning Funding Report
DCL-24-032, 2024 Annual Statement of Insurance for Pacific Gas and Electric Company’S Diablo Canyon Power Plant2024-03-27027 March 2024
2024 Annual Statement of Insurance for Pacific Gas and Electric Company’S Diablo Canyon Power Plant
ML24082A2592024-03-25025 March 2024
Notice of Enforcement Discretion for Diablo Canyon Power Plant, Unit 2 (EPID L-2024-LLD-0002) - March 25, 2024
ML24081A0462024-03-22022 March 2024
Audit Summary in Support of the License Amendment Request to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b
DCL-24-028, Request for Enforcement Discretion Regarding Compliance with Technical Specification 3.0.3, Limiting Condition for Operation Applicability2024-03-21021 March 2024
Request for Enforcement Discretion Regarding Compliance with Technical Specification 3.0.3, Limiting Condition for Operation Applicability
ML24081A4052024-03-21021 March 2024
Request for Enforcement Discretion Regarding Compliance with Technical Specification 3.0.3, Limiting Condition for Operation Applicability
ML24065A1312024-03-20020 March 2024
ISFSI Renewal RAI Transmittal Letter
IR 05000275/20244032024-03-12012 March 2024
Cyber Security Inspection Report 05000275/2024403 and 05000323/2024403 (Cover Letter)
ML24065A3662024-03-0404 March 2024
Notification of Site Inspection for License Renewal and Request for Information Inspection (05000323/2024011)
ML24071A1742024-03-0404 March 2024
Email - (External_Sender) Shutdown Petition to NRC Commissioners
DCL-24-018, License Amendment Request 24-01 Revision to Technical Specification 5.6.6, Reactor Coolant System (RCS) Pressure and Temperature Limits Report (PTLR)2024-02-28028 February 2024
License Amendment Request 24-01 Revision to Technical Specification 5.6.6, Reactor Coolant System (RCS) Pressure and Temperature Limits Report (PTLR)
IR 05000275/20230062024-02-28028 February 2024
Annual Assessment Letter for Diablo Canyon Power Plant, Units 1 and 2 (Report 05000275/2023006 and 05000323/2023006)
ML24056A0022024-02-27027 February 2024
– License Renewal Regulatory Audit Regarding the Environmental Review of the License Renewal Application
DCL-2024-507, 2023 Annual Report on Discharge Self-Monitoring2024-02-27027 February 2024
2023 Annual Report on Discharge Self-Monitoring
ML24058A2552024-02-22022 February 2024
Formal Acceptance from Sy Chumash Re Regarding Consultation on the DC NPP
ML24058A2562024-02-22022 February 2024
Santa Ynez Band or Chumash Tribe - Consultation Request Diablo Canyon NPP Units 1 and 2
2024-08-08
[Table view]
Category:Proprietary Information Review
MONTHYEARDCL-23-065, Letter DCL-23-065 Request That Exam Material Be Withheld from Public Disclosure2023-07-27027 July 2023
Letter DCL-23-065 Request That Exam Material Be Withheld from Public Disclosure
ML16113A2512016-05-0505 May 2016
Request for Withholding Information from Public Disclosure, 3/12/14 and 4/9/14 Affidavits Executed by B. Herschthal, Invensys/Schneider Electric Five Proprietary Documents
ML16112A4052016-04-28028 April 2016
Request for Withholding Information from Public Disclosure, 4/25/13 Affidavit Executed by S. Roberts, CS Innovations, Five Proprietary Documents
ML16113A0092016-04-28028 April 2016
Request for Withholding Information from Public Disclosure, 12/20/12 and 2/26/13 Affidavits Executed by R. Shaffer, Invensys Operations Management Six Proprietary Documents
ML16110A4032016-04-28028 April 2016
Request for Withholding Information from Public Disclosure, 1/30/13, 1/30/13, and 1/28/13 Affidavits Executed by J. Gresham, Westinghouse WCAP-17696-P, WCAP-17706-P, and LTR-RAM-I-13-002-P
ML16056A5272016-03-0707 March 2016
Request for Withholding Information from Public Disclosure, 2/11/16 Affidavit Executed by B. Haynes, Invensys/Schneider Electric; 17 Proprietary Documents
ML16032A4222016-02-24024 February 2016
Request for Withholding Information from Public Disclosure, 10/27/15 Affidavit Executed by J. Gresham, Westinghouse Electric Company; 17 Proprietary Documents
ML16033A0282016-02-24024 February 2016
Request for Withholding Information from Public Disclosure, 1/5/16 Affidavit Executed by J. Gresham, Westinghouse Electric Company; 1 Proprietary Document (Letter from Vendor)
ML15257A2482015-09-18018 September 2015
Request for Withholding Information from Public Disclosure - 7/29/15 Affidavit Executed by J. Gresham, Westinghouse Information to Support Relief Request from Inspection Requirements for Main Steam Nozzle Inner Radius
ML15201A0742015-08-25025 August 2015
Request for Withholding Information from Public Disclosure - 6/25/15 Affidavit Executed by H. Sepp, Westinghouse Electric Company LLC, Licensee'S 7/8/15 Responses to Request for Additional Information
ML15044A2772015-03-0909 March 2015
Request for Withholding Information from Public Disclosure, 1/15/15 Affidavit Executed by J. Gresham, Westinghouse Electric Company; Four Proprietary Documents
ML14309A1562014-11-12012 November 2014
Request for Withholding Information from Public Disclosure - 7/29/2014 Affidavit Executed by James Gresham, Westinghouse SFAD-14-79, Attachment 1
ML13295A6242013-11-25025 November 2013
Request for Withholding Information from Public Disclosure, 8/22/13 Affidavit Executed by J. Gresham, Westinghouse Electric Company; Five Proprietary Documents
ML13170A1962013-07-11011 July 2013
Request for Withholding Information from Public Disclosure - 3/5/2013 Affidavit Executed by G. Elliott, Areva Np Inc., Regarding Areva Calculations Provided for Relief Request REP-1 U2, Revision 2
ML13028A5052013-02-28028 February 2013
Request for Withholding Information from Public Disclosure, 11/26/12 Affidavit Executed by S. Roberts, CS Innovations, LLC, Five Proprietary Documents
ML13025A3482013-02-28028 February 2013
Request for Withholding Information from Public Disclosure, 11/1/12 Affidavit Executed by R. Shaffer, Invensys Operations Management, Nine Invensys Documents Via 11/27/12 Letters
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
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
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
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
ML1025707772010-10-25025 October 2010
Request for Withholding Information from Public Disclosure - 6/14/2010 Affidavit Executed by J. Gresham, Westinghouse
ML1028004462010-10-20020 October 2010
Withholding from Public Disclosure, Diablo Canyon Power Plant Topical Report, Process Protection System Replacement Diversity & Defense-in-Depth Assessment, Revision 1
ML1025605302010-10-0808 October 2010
Request for Withholding Information from Public Disclosure - 8/12/10 Affidavit Executed by J. Becker, PG&E
ML1011301762010-05-0505 May 2010
Request for Withholding Information from Public Disclosure
ML0733402552007-12-13013 December 2007
Request for Withholding Information from Public Disclosure 2.390 Finding for 8/9/07 Letter (Tac Nos, MD3992 and MD3993)
ML0705700132007-03-0101 March 2007
Westinghouse Electric Company Request for Withholding Information from Public Disclosure (CAW-06-2224)
ML0609702712006-04-0404 April 2006
Withholding from Public Disclosure, CAW-06-2112, MD0385 & MD0386
ML0508302722005-03-17017 March 2005
Request for Withholding Information from Public Disclosure (Tac. MC5143 and MC5144)
ML0432704352004-11-19019 November 2004
Withholding from Public Disclosure, WCAP-14529-P, Revision 0 (CAW-04-1895)
ML0432304352004-11-17017 November 2004
Request for Withholding Information from Public Disclosure (CAW-04-1804, CAW-04-1846, and CAW-04-1881) (Tac Nos. MC0893 and MC0894)
ML0420201832004-07-19019 July 2004
7/19/04 Diablo Canyon - Requests for Withholding Information from Public Disclosure (CAW-04-1853). (Tacs. MC1210 and MC1211)
ML0411702852004-04-26026 April 2004
Diablo Canyon, Request for Withholding Information from Public Disclosure (CAW-03-1747)
ML0411200492004-04-19019 April 2004
4/19/04, Request for Withholding Information from Public Disclosure (CAW-03-1741)
ML0333809922003-12-0202 December 2003
Request for Withholding Information from Public Disclosure (CAW-03-1680) (Tac. MC1210 and MC1211)
ML0330203802003-10-28028 October 2003
Request for Withholding Information from Public Disclosure, WCAP-11082, Revision 6, (CAW-03-1609) (Tac Nos. MC0893 and MC0894)
ML0300804142003-01-0808 January 2003
Withholding from Public Disclosure, WCAP-15113, RCS Flow Measurement Using Elbow Tap Methodology, MB6760 & MB6761
2023-07-27
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UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 April 28, 2016 Mr. Edward D. Halpin Senior Vice President, Generation and Chief Nuclear Officer Pacific Gas and Electric Company Diablo Canyon Power Plant P.O. Box 56, Mail Code 104/6 Avila Beach, CA 93424
SUBJECT:
DIABLO CANYON POWER PLANT, UNIT NOS. 1 AND 2 - REQUEST FOR WITHHOLDING INFORMATION FROM PUBLIC DISCLOSURE (CAC NOS. ME7522 AND ME7523)
Dear Mr. Halpin:
By letter dated March 7, 2013 (Agencywide Documents Access and Management System (ADAMS) Package Accession No. ML13267A127), Pacific Gas and Electric Company (the licensee) submitted to the U.S. Nuclear Regulatory Commission (NRC) affidavits CAW-13-3598, dated January 30, 2013; CAW-13-3599, dated January 30, 2013; and CAW-13-3596, dated January 28, 2013, executed by Mr. James A. Gresham, Manager, Regulatory Compliance, Westinghouse Electric Company LLC (Westinghouse), requesting that the information contained in the following documents (Attachments 7, 8, and 9 of the letter dated March 7, 2013) be withheld from public disclosure pursuant to Title 10 of the Code of Federal Regulations (10 CFR), Part 2, Section 2.390:
- Westinghouse Document WCAP-17696-P, Revision 0, "Westinghouse Setpoint Calculations for the Diablo Canyon Power Plant Digital Replacement Process Protection System," January 2013 (Proprietary) (Attachment 7) 1
- Westinghouse Document WCAP-17706-P, Revision 0, "Westinghouse Setpoint Methodology as Applied to the Diablo Canyon Power Plant," January 2013 (Proprietary) (Attachment 8) 2
- Westinghouse Document LTR-RAM-1-13-002 P-Attachment, Revision 0, "Justification for the Application of Technical Specifications Changes in WCAP-14333 and WCAP-15376 to the Tricon/ALS Process Protection System at the Diablo Canyon Power Plant," January 31, 2013 (Proprietary) (Attachment 9) 3 Non-proprietary versions of the documents were provided as Attachments 4, 5, and 6 to the letter dated March 7, 2013, under ADAMS Accession Nos. ML13267A133 (WCAP-17696),
ML13267A134 (WCAP-17706), and ML13267A135 (LTR-RAM-1-13-002), respectively.
1 Affidavit CAW-13-3598, dated January 30, 2013.
2 Affidavit CAW-13-3599, dated January 30, 2013.
3 Affidavit CAW-13-3596, dated January 28, 2013.
E. Halpin The affidavits stated that the submitted information should be considered exempt from mandatory public disclosure for the following reasons:
(a) The use of such information by Westinghouse gives Westinghouse a competitive advantage over its competitors. It is, therefore, withheld from disclosure to protect the Westinghouse competitive position.
(c) Use by our competitor would put Westinghouse at a competitive disadvantage by reducing his expenditure of resources at our expense.
We have reviewed your application and the material in accordance with the requirements of 10 CFR 2.390 and, on the basis of the statements in the affidavit, have determined that the submitted information sought to be withheld contains proprietary commercial information and should be withheld from public disclosure.
Therefore, the submitted information marked as proprietary will be withheld from public disclosure pursuant to 10 CFR 2.390(b)(5) and Section 103(b) of the Atomic Energy Act of 1954, as amended.
Withholding from public inspection shall not affect the right, if any, of persons properly and directly concerned to inspect the documents. If the need arises, we may send copies of this information to our consultants working in this area. We will, of course, ensure that the consultants have signed the appropriate agreements for handling proprietary information.
If the basis for withholding this information from public inspection should change in the future such that the information could then be made available for public inspection, you should promptly notify the NRC. You also should understand that the NRC may have cause to review this determination in the future, for example, if the scope of a Freedom of Information Act request includes your information. In all review situations, if the NRC makes a determination adverse to the above, you will be notified in advance of any public disclosure.
E. Halpin If you have any questions regarding this matter, I can be reached at 301-415-3016.
Sincerely,
~ q_Q.__:-\ h-St h.µ Balwant K. Singal, Senior Project Manager Plant Licensing Branch IV-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-275 and 50-323 cc: Mr. James A. Gresham Manager, Regulatory Compliance Westinghouse Electric Company Nuclear Services 1000 Westinghouse Drive Cranberry Township, PA 16066 Additional Distribution via Listserv
ML 1611 OA403 OFFICE N RR/DORL/LPL4-1 /PM NRR/DORL/LPL4-1 /LA NRR/DE/EICB/BC NAME BSingal JBurkhardt MWaters DATE 4/22/16 4/21/16 4/24/16 OFFICE N RR/DORL/LPL4-1 /BC NRR/DORL/LPL4-1 /PM NAME RPascarelli BSingal DATE 4/28/16 4/28/16
