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| {{Adams | | {{Adams |
| | number = ML060890092 | | | number = ML060800744 |
| | issue date = 01/15/2004 | | | issue date = 01/15/2004 |
| | title = December 2003 Monthly Operating Report for Diablo Canyon | | | title = December 2003 Monthly Operating Report for Diablo Canyon |
| | author name = Becker J | | | author name = Becker J |
| | author affiliation = Pacific Gas & Electric Co | | | author affiliation = Pacific Gas & Electric Co |
| | addressee name = | | | addressee name = Jaczko G, Lyons P, Mcgaffigan E, Merrifield J |
| | addressee affiliation = NRC/Document Control Desk, NRC/NRR | | | addressee affiliation = NRC/Document Control Desk, NRC/OCM |
| | docket = 05000275, 05000323 | | | docket = 05000275, 05000323 |
| | license number = DPR-080, DPR-082 | | | license number = DPR-080, DPR-082 |
| | contact person = | | | contact person = Wang A |
| | case reference number = DCL-04-003, FOIA/PA-2006-0139 | | | case reference number = DCL-04-003 |
| | document type = Letter type:DCL, License-Monthly Operating Report | | | document type = Letter type:DCL, License-Monthly Operating Report |
| | page count = 6 | | | page count = 6 |
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| =Text= | | =Text= |
| {{#Wiki_filter:# 2/ 7 3-21-06; 8 :53AM;DCPP FIFTH FL. EAST t. ' .;- ,. | | {{#Wiki_filter:t 2/ 7 |
| Pacific Gas and Electic Company James L Becker Diablo Canyon Power Plant Vite President-Diablo Canyon PO. Box 56 Operations and Station Director Avita Beach, CA93424 January 15, 2004 805.545.3462 Fax: 805.545.4234 PG&E Letter DCL-04-003 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Diablo Canyon Units I and 2 Monthly Operating Report for December 2003
| | ; + 45+3459 3-21-06; 6 :53AM;0CPP FIFTH F-L. EAST 8 0 5 5 I.1., : . ... |
| | f6rjmElPacific ectricGas and m, |
| | Company James ELBecker Diablo Canyon Power Plant Vice President-Diablo Canyon Pa. Box 56 Operations and Station Director Avila Beach. CA93424 January 15, 2004 805.545.3462 Fax: 805.545.4234 PG&E Letter DCL-04-003 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Diablo Canyon Units I and 2 Monthly Operating Report for December 2003 |
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| ==Dear Commissioners and Staff:== | | ==Dear Commission6rs and Staff:== |
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| Enclosed is the Monthly Operating Report for Diablo Canyon Power Plant, Units 1 and 2, for December 2003. This report is submitted in accordance with Technical Specification 5.6.4 and NRC Generic Letter 97-02. | | Enclosed is the Monthly Operating Report for Diablo Canyon Power Plant, Units 1 and 2, for December 2003. This report is submitted in accordance with Technical Specification 5.6.4 and NRC Generic Letter 97-02. |
| C_.-.,-- ---. ?
| | Sincerely, J R James R. Becker smg/1 713/R0253694 Enclosures cc/enc: Paul R. Fox, American Nuclear Insurers Robert D. Glynn, Jr. |
| Sincerely, C- - | | Bruce S. Mallett, NRC Regional Administrator, Region IV David L. Prouix, NRC Senior Resident Inspector Gregory M. Rueger Girija S. Shukla, NRC Project Manager I INPO Record Center A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway a Comanche Peak |
| James R. Becker smg/1 713/R0253694 Enclosures cc/enc: Paul R. Fox, American Nuclear Insurers Robert D. Glynn, Jr. | |
| Bruce S. Mallett, NRC Regional Administrator, Region IV David L. Prouix, NRC Senior Resident Inspector Gregory M. Rueger Girija S. Shukla, NRC Project Manager I. | |
| INPO Record Center A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway | |
| * Comanche Peak
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| * Diablo Canyon | | * Diablo Canyon |
| * Palo Verde | | * Palo Verde |
| * South Texas Project | | * South Texas Project |
| * Wolf Creek kn | | * Wolf Creek |
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| 4 | | 4 AM;OU9P b-;b31-ug; 8 F5FTH FL. EAST ;805f545+3 5V Enclosure 1 PG&E Letter DCL-04-003 DECEMBER 20(13, OPERATION SUMMARIES DIABLO CANYON POWER PLANT UNITS'1 AND 2 Summary of Unit I Operation Unit I began the month in Mode I (Power Operation) at approximately 100 percent power. On December 10, 2003, operators commenced a planned ramp to below 25 percent power in response to a storm forecast predicting high ocean swells. After the high swell warning had been terminated, on December 11, 2003, operators commenced ramping to approximately 50 percent power and remained at that power level to inspect the condenser for saltwater leakage. After these inspections were completed, operators commenced ramping to full power and reached approximately 100 percent power on December 12, 2003. On December 22, 2003, at 1116 PST, a 6.5M earthquake occurred approximately 50 km NNW from the plant, resulting in an Unusual Event (reference Special Report 2003-04, dated January 5, 2004, DCL-03-184). The units remained at 100 percent power during the seismic event. |
| ;055453 159 # 3/ 7 3-21-06; 8:53AM;DCPP FIFTH FL. EAST Enclosure I PG&E Letter DCL-04-003 DECEMBER 2003, OPERATION SUMMARIES DIABLO CANYON POWER PLANT UNITS 1 AND 2 Summary of Unit I Operation Unit I began the month in Mode I (Power Operation) at approximately 100 percent power. On December 10, 2003, operators commenced a planned ramp to below 25 percent power in response to a storm forecast predicting high ocean swells. After the high swell warning had been terminated, on December 11, 2003, operators commenced ramping to approximately 50 percent power and remained at that power level to inspect the condenser for saltwater leakage. After these inspections were completed, operators commenced ramping to full power and reached approximately 100 percent power on December 12, 2003. On December 22, 2003, at I 116 PST, a 6.5M earthquake occurred approximately 50 km NNW from the plant, resulting in an Unusual Event (reference Special Report 2003-04, dated January 5, 2004, DCL-03-184). The units remained at 100 percent power during the seismic event Summary of Unit 2 Operation Unit 2 began the month in Mode 1 at approximately 100 percent power. On December 10, 2003, operators commenced a planned ramp to below 25 percent power in response to a storm forecast predicting high ocean swells. After the swell warning had been terminated, on December 11, 2003, operators commenced ramping to full power and reached approximately 100 percent later that day. With the exception of this planned power change, Unit 2 remained at approximately 100 percent power in December 2003.
| | Summary of Unit 2 Operation Unit 2 began the month in Mode I at approximately 100 percent power. On December 10, 2003, operators commenced a planned ramp to below 25 percent power in response to a storm forecast predicting high ocean swells. After the swell warning had been terminated, on December 11, 2003, operators commenced ramping to full power and reached approximately 100 percent later that day. With the exception of this planned power change, Unit 2 remained at approximately 100 percent power in December 2003. |
| Actuations of Pressurizer Safety or Power-Operated Relief Valves There were no challenges to the pressurizer power-operated relief valves, pressurizer safety valves, or steam generator safety valves. | | Actuations of Pressurizer Safety or Power-Operated Relief Valves There were no challenges to the pressurizer power-operated relief valves, pressurizer safety valves, or steam generator safety valves. |
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| 3-21-06; e:53AM;DCPP FtFTH FL. EAST Enclosure 2 PG&E Letter DCL-04-003 OPERATING DATA REPORT DOCKET NO.: 50-275 UNIT NAME: Diablo Canyon Unit 1 DATE: 110212004 COMPLETED BY: S. Guess TELEPHONE: (805) 545-4692 REPORT MONTH: December 2003
| | ,-Z I -Jb ; E : t::SAI\J; t.)GwW~l F I \- I H I-LL LtAST Enclosure 2 PG&E Letter DCL-04-003 OPERATING DATA REPORT DOCKET NO.: 50-275 UNIT NAME: Diablo Canyon Unit 1 DATE: 1102/2004 COMPLETED BY: S. Guess TELEPHONE: (805) 545-4692 REPORT MONTH: December 2003 I 1. IDesign Electrical Rating (Mwe - Net):- 1,103 |
| : 1. 1Design Electrical Rating (Mwe - Net): I 1,103
| | : 2. ] Maximum Dependable Capacity (Mwe - Net): 1 1,087 l This Month I YTD I Cumulative |
| : 2. Maximum Dependable Capacity (Mwe - Net): 1,087 This Month I YTD | | : 3. Number of Hours Reactor Critical: 744.0 8,760.0 142,986.8 |
| _ _ .
| | : 4. Number of Hours Generator On-Line: 744.0 8,760.0 141,469.6 |
| I Cumulative | | : 5. Unit Reserve Shutdown Hours: 0.0 0.0 0.01 |
| : 3. Number of Hours Reactor Critical: 744.0 8,760.0 142,986.8 | | : 6. Net Electrical Energy Generated (MWH): 781,249 9,585,431 146,791,7301 I |
| : 4. Number of Hours Generator On-Line: 744.0 8,760.0 141,469.6 | |
| : 5. Unit Reserve Shutdown Hours: 0.0 0.0 0.0 | |
| : 6. Net Electrical Energy Generated (MWH): 781,249 9,585,431 146,791,730 I | |
| I | |
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| a 5/ 7 3-21-06; 8:53AM; DCPP FIFTH FL. EAST Enclosure 2 PG&E Letter DCL-04-003 UNIT SHUTDOWNS DOCKET NO.: 50-275 UNIT NAME: Diablo Canyon Unit 1 DATE: 1/02/2004 COMPLETED BY: S. Guess TELEPHONE: (805) 545-4692 REPORT MONTH: December 2003 NO. DATE TYPE DURATION REASON' METHOD CAUSE & CORRECTIVE I LFMDo)
| | i054545+3459 #: 5/ 7 3-21-06; 8:53AM;DCPP FIFTH FL. EAST Enclosure 2 PG&E Letter DCL-04-003 UNIT SHUTDOWNS DOCKET NO.: 50-275 UNIT NAME: Diablo Canyon Unit 1 DATE: 1/02/2004 COMPLETED BY: S. Guess TELEPHONE: (805) 545-4692 REPORT MONTH: December 2003 |
| (ced)
| | : 1. Reason 2. Method A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram D-Regulatory Restriction 4-Continuation from Previous Month E-Operator Training/License Examination 5-Other I F-Administrative G-Operational Error (Explain) |
| S (ScheduLed)
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| OU) qUTN OF ACTIONS DOWN 2 COMMENTS N/A There were no shutdowns
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| this month.
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| : 1. Reason 2. Method A-Equipment Failure (Explain) I-Manual B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram D-Regulatory Restriction 4-Continuation from Previous Month E-Operator Training/License Examination 5-Other F-Administrative G-Operational Error (Explain) | |
| H-Other (Explain) 2 | | H-Other (Explain) 2 |
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| ; 805+545 3459 # 8/ 7 3-21-06; 8:53AM;DCPP FIFTH FL. EAST Enclosure 2 PG&E Letter DCL-04-003 OPERATING DATA REPORT DOCKET NO.: 50-323 UNIT NAME: Diablo Canyon Unit 2 DATE: 1/02/2004 COMPLETED BY: S. Guess TELEPHONE: (805) 5454692 REPORT MONTH: December 2003 I 1. I Design Electrical Rating (MWe - Net): I 1119 l l 2. l Maximum Dependable Capacity (MWe - Net): 1 1087
| | ;805+545+3459 -i 3-21-06; 8:53AM;DCPP FIFTH FL. EAST Enclosure 2 PG&E Letter DCL-04-003 OPERATING DATA REPORT DOCKET NO.: 50-323 UNIT NAME: Diablo Canyon Unit 2 DATE: 1/02/2004 COMPLETED BY: S. Guess TELEPHONE: (805) 545-4692 REPORT IMIONTH: December 2003 I 1. I Design Electrical Rating (MWe - Net): L 1119 l l 2. lMaximumDependableCapaci y(MWe -Net): 1 1087 1 This Month YTD Cumulative |
| -- -. 1 ThIs Month I YTD Cumulative
| | : 3. Number of Hours Reactor Critical: 744.0 7,291.4 138,649.9 |
| : 3. Number of Hours Reactor Critical: 744.0 7,291.41 138,649.9 | | : 4. Number of Hours Generator On-l-ine: 744.0 7,226.2 137,114.1 |
| : 4. Number of Hours Generator On-Line: 744.0 7,226.2 137,114.1 | | : 5. Unit Reserve Shutdown Hours: I0.0 0.0_ 0.0 |
| : 5. Unit Reserve Shutdown Hours: 0.0 0.0 0.0 | | : 6. Net Electrical Energy Generated (MWH): 784,9349 7,725,2271 44,417,217 |
| : 6. Net Electrical Energy Generated (MWH: 784,934 7,725.227 144,417,217 3 | | * I 3 |
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| ;805+545+345 # 7/ 7 3-21-06; 8:53AM;DCPP FIFTH FL. EAST Enclosure 2 PG&E Letter DCL-04-003 UNIT SHUTDOWNS DOCKET NO.: 50-323 UNIT NAME: Diablo Canyon Unit 2 DATE: 1/02/2004 COMPLETED BY: S. Guess TELEPHONE: (805) 545-4692 REPORT MONTH: December 2003 NO. DATE TYPE DURATION REASON' METHOD CAUSE & CORRECTIVE
| | ;80b+b4b-+34b9 V 7/ 7 3-21-06; 8:53AM;OCPP FIFTH FL. EAST Enclosure 2 PG&E Letter DCL-04-003 UNIT SHUTDOWNS DOCKET NO.: 50-323 UNIT NAME: Diablo Canyon Unit 2 DATE: 1/02/2004 COMPLETED BY: S. Guess TELEPHONE: (805) 545-4692 REPORT MONTH: December 2003 |
| .. (YMD)S(Scheduled)
| | : 1. Reason 2. Method A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram D-Regulatory Restriction 4-Continuation from Previous Month E-Operator Training/License Examination 5-Other F-Administrative G-Operational Error (Explain) |
| (YYMMD) F(Fara.d) (HOURS) OF SHUTTINGACIN ACSTINGCORRNTS
| | H-Other (Explain) |
| ______ DWN2 COMMENTS N/A There were no shutdowns this month.
| | I 4}} |
| : 1. Reason 2. Method A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram D-Regulatory Restriction 4-Continuation from Previous Month E-Operator Training/License Examination 5-Other F-Administrative G-Operational Error (Explain) | |
| H-Other (Explain) 4}} | |
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Category:Letter type:DCL
MONTHYEARDCL-24-010, Nuclear Material Transaction Report for New Fuel2024-01-29029 January 2024
Nuclear Material Transaction Report for New Fuel
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
DCL-23-129, Nuclear Material Transaction Report for New Fuel2023-12-27027 December 2023
Nuclear Material Transaction Report for New Fuel
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
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
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
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
DCL-23-118, License Renewal Application2023-11-0707 November 2023
License Renewal Application
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
DCL-23-092, Material Status Report for the Period Ending August 31, 20232023-09-28028 September 2023
Material Status Report for the Period Ending August 31, 2023
DCL-23-077, 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 Reactors2023-09-27027 September 2023
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 Reactors
DCL-23-083, Upcoming Meeting with Nuclear Security and Incident Response Staff2023-09-13013 September 2023
Upcoming Meeting with Nuclear Security and Incident Response Staff
DCL-23-078, Nuclear Material Transaction Report for New Fuel2023-09-0606 September 2023
Nuclear Material Transaction Report for New Fuel
DCL-23-070, Withdrawal of Request Regarding Senior Reactor Operator License Application2023-08-16016 August 2023
Withdrawal of Request Regarding Senior Reactor Operator License Application
DCL-23-068, Nuclear Material Transaction Report for New Fuel2023-08-0909 August 2023
Nuclear Material Transaction Report for New Fuel
DCL-23-066, Nuclear Material Transaction Report for New Fuel2023-08-0303 August 2023
Nuclear Material Transaction Report for New Fuel
DCL-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
DCL-23-064, Nuclear Material Transaction Report for New Fuel2023-07-26026 July 2023
Nuclear Material Transaction Report for New Fuel
DCL-23-054, 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 4b2023-07-13013 July 2023
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
DCL-23-055, Nuclear Material Transaction Report for New Fuel2023-07-0606 July 2023
Nuclear Material Transaction Report for New Fuel
DCL-23-042, Independent Spent Fuel Storage Installation, Submittal of Quality Assurance Program Description, Revision 02023-05-24024 May 2023
Independent Spent Fuel Storage Installation, Submittal of Quality Assurance Program Description, Revision 0
DCL-23-032, Independent Spent Fuel Storage Installation Docket No. 72-27, Materials License Number SNM-2514 Humboldt Bay Independent Spent Fuel Storage Installation - NRC Requested Notification of Withdrawal from Voluntary Program2023-05-22022 May 2023
Independent Spent Fuel Storage Installation Docket No. 72-27, Materials License Number SNM-2514 Humboldt Bay Independent Spent Fuel Storage Installation - NRC Requested Notification of Withdrawal from Voluntary Program
DCL-23-041, 10 CFR 50.46 Annual Report of Emergency Core Cooling System Evaluation Model Changes for Peak Cladding Temperature for 20222023-05-22022 May 2023
10 CFR 50.46 Annual Report of Emergency Core Cooling System Evaluation Model Changes for Peak Cladding Temperature for 2022
DCL-23-038, Revision to the Unit 1 Reactor Vessel Material Surveillance Program Withdrawal Schedule2023-05-15015 May 2023
Revision to the Unit 1 Reactor Vessel Material Surveillance Program Withdrawal Schedule
DCL-23-034, 2022 Annual Nonradiological Environmental Operating Report2023-05-0101 May 2023
2022 Annual Nonradiological Environmental Operating Report
DCL-23-036, 2022 Annual Radiological Environmental Operating Report2023-05-0101 May 2023
2022 Annual Radiological Environmental Operating Report
DCL-23-025, 2022 Annual Radioactive Effluent Release Report2023-05-0101 May 2023
2022 Annual Radioactive Effluent Release Report
DCL-2023-512, Submittal of Receiving Water Monitoring Program 2022 Annual Report2023-04-27027 April 2023
Submittal of Receiving Water Monitoring Program 2022 Annual Report
DCL-23-035, Response to Request for Additional Information on Request Regarding Senior Reactor Operator License Application2023-04-24024 April 2023
Response to Request for Additional Information on Request Regarding Senior Reactor Operator License Application
DCL-23-028, Technical Specification Bases, Revision 142023-04-24024 April 2023
Technical Specification Bases, Revision 14
DCL-2023-511, Report on Discharge Monitoring for the First Quarter of 20232023-04-20020 April 2023
Report on Discharge Monitoring for the First Quarter of 2023
DCL-23-031, Submittal of Annual Report of Occupational Radiation Exposure for 20222023-04-19019 April 2023
Submittal of Annual Report of Occupational Radiation Exposure for 2022
DCL-23-024, Independent Spent Fuel Storage Installation, Response to Nrg Request for Additional Information for Revision to License Amendment Request 22-01 Request for Approval of Alternative Security Measures for Early Warning System2023-04-0404 April 2023
Independent Spent Fuel Storage Installation, Response to Nrg Request for Additional Information for Revision to License Amendment Request 22-01 Request for Approval of Alternative Security Measures for Early Warning System
DCL-23-022, 2023 Annual Statement of Insurance for Pacific Gas and Electric Companys Diablo Canyon Power Plant2023-03-29029 March 2023
2023 Annual Statement of Insurance for Pacific Gas and Electric Companys Diablo Canyon Power Plant
DCL-23-023, Decommissioning Funding Report for Diablo Canyon Power Plant, Units 1 and 22023-03-28028 March 2023
Decommissioning Funding Report for Diablo Canyon Power Plant, Units 1 and 2
DCL-23-021, Independent Spent Fuel Storage Installation, Emergency Plan Update2023-03-23023 March 2023
Independent Spent Fuel Storage Installation, Emergency Plan Update
DCL-23-020, Responses to NRC Questions Regarding License Renewal Efforts2023-03-17017 March 2023
Responses to NRC Questions Regarding License Renewal Efforts
DCL-23-009, Owner'S Activity Report for Unit 2 Twenty-Third Refueling Outage2023-02-22022 February 2023
Owner'S Activity Report for Unit 2 Twenty-Third Refueling Outage
DCL-23-008, Request Regarding Senior Reactor Operator License Application2023-02-22022 February 2023
Request Regarding Senior Reactor Operator License Application
DCL-2023-503, Annual Sea Turtle Report2023-01-26026 January 2023
Annual Sea Turtle Report
DCL-2023-502, (DCPP) 4th Quarter 2022 Report on Discharge Self-Monitoring2023-01-18018 January 2023
(DCPP) 4th Quarter 2022 Report on Discharge Self-Monitoring
DCL-22-091, Revised Steam Generator Tube Inspection Report for Twenty-First Refueling Outage2022-12-20020 December 2022
Revised Steam Generator Tube Inspection Report for Twenty-First Refueling Outage
DCL-22-089, Core Operating Limits Report for Unit 2 Cycle 242022-12-20020 December 2022
Core Operating Limits Report for Unit 2 Cycle 24
DCL-22-085, Request to Resume Review of the License Renewal Application or, Alternatively, for an Exemption from 10 CFR 2.109(b), Concerning a Timely Renewal Application2022-10-31031 October 2022
Request to Resume Review of the License Renewal Application or, Alternatively, for an Exemption from 10 CFR 2.109(b), Concerning a Timely Renewal Application
DCL-22-041, Site-Specific Decommissioning Cost Estimate, Revision 12022-10-12012 October 2022
Site-Specific Decommissioning Cost Estimate, Revision 1
DCL-22-042, Post-Shutdown Decommissioning Activities Report, Revision 12022-10-12012 October 2022
Post-Shutdown Decommissioning Activities Report, Revision 1
2024-01-29
[Table view]
Category:License-Monthly Operating Report
MONTHYEARDCL-05-040, March 2005 Monthly Operating Report for Diablo Canyon Units 1 and 22005-04-14014 April 2005
March 2005 Monthly Operating Report for Diablo Canyon Units 1 and 2
DCL-05-021, February 2005 Monthly Operating Report for Diablo Canyon Units 1 and 22005-03-11011 March 2005
February 2005 Monthly Operating Report for Diablo Canyon Units 1 and 2
DCL-05-010, January 2005 Monthly Operating Report for Diablo Canyon, Units 1 and 22005-02-11011 February 2005
January 2005 Monthly Operating Report for Diablo Canyon, Units 1 and 2
ML0502501392005-01-14014 January 2005
December 2004 Monthly Operating Report for Diablo Canyon, Units 1 and 2
DCL-04-171, November 2004 Monthly Operating Report for Diablo Canyon Units 1 and 22004-12-14014 December 2004
November 2004 Monthly Operating Report for Diablo Canyon Units 1 and 2
DCL-04-155, October 2004 Monthly Operating Report for Diablo Canyon Units 1 and 22004-11-12012 November 2004
October 2004 Monthly Operating Report for Diablo Canyon Units 1 and 2
DCL-04-132, September 2004 Monthly Operating Report for Diablo Canyon Units 1 and 22004-10-15015 October 2004
September 2004 Monthly Operating Report for Diablo Canyon Units 1 and 2
DCL-04-115, August 2004 Monthly Operating Report for Diablo Canyon Units 1 and 2 and Corrected June and July Data Sheets2004-09-15015 September 2004
August 2004 Monthly Operating Report for Diablo Canyon Units 1 and 2 and Corrected June and July Data Sheets
DCL-04-103, July 2004 Monthly Operating Report for Diablo Canyon Units 1 and 22004-08-16016 August 2004
July 2004 Monthly Operating Report for Diablo Canyon Units 1 and 2
DCL-04-087, June 2004 Monthly Operating Report for Diablo Canyon Units 1 and 22004-07-15015 July 2004
June 2004 Monthly Operating Report for Diablo Canyon Units 1 and 2
DCL-04-060, April 2004 Monthly Operating Report for Diablo Canyon Units 1 and 22004-05-14014 May 2004
April 2004 Monthly Operating Report for Diablo Canyon Units 1 and 2
DCL-04-044, March 2004 Monthly Operating Report for Diablo Canyon Units 1 and 22004-04-15015 April 2004
March 2004 Monthly Operating Report for Diablo Canyon Units 1 and 2
DCL-04-027, February 2004 Monthly Operating Report for Diablo Canyon, Units 1 and 22004-03-12012 March 2004
February 2004 Monthly Operating Report for Diablo Canyon, Units 1 and 2
DCL-04-015, January 2004 Monthy Operating Report for Diablo Canyon, Units 1 and 22004-02-13013 February 2004
January 2004 Monthy Operating Report for Diablo Canyon, Units 1 and 2
DCL-04-003, December 2003 Monthly Operating Report for Diablo Canyon2004-01-15015 January 2004
December 2003 Monthly Operating Report for Diablo Canyon
DCL-03-170, November 2003 Monthly Operating Report for Diablo Canyon Units 1 and 22003-12-12012 December 2003
November 2003 Monthly Operating Report for Diablo Canyon Units 1 and 2
DCL-03-148, October 2003 Monthly Operating Report for Diablo Canyon, Units 1 & 22003-11-12012 November 2003
October 2003 Monthly Operating Report for Diablo Canyon, Units 1 & 2
DCL-03-129, September 2003 Monthly Operating Report for Diablo Canyon Units 1 & 22003-10-15015 October 2003
September 2003 Monthly Operating Report for Diablo Canyon Units 1 & 2
DCL-03-099, July 2003 Monthly Operating Report for Diablo Canyon, Units 1 & 22003-08-15015 August 2003
July 2003 Monthly Operating Report for Diablo Canyon, Units 1 & 2
DCL-03-083, June 2003 Monthly Operating Report for Diablo Canyon Power Plant, Units 1 and 22003-07-15015 July 2003
June 2003 Monthly Operating Report for Diablo Canyon Power Plant, Units 1 and 2
DCL-03-068, May 2003 Monthly Operating Report for Diablo Canyon Units 1 & 22003-06-13013 June 2003
May 2003 Monthly Operating Report for Diablo Canyon Units 1 & 2
ML0314303512003-05-15015 May 2003
April 2003 Monthly Operating Report for Diablo Canyon Power Plant Units 1 & 2
DCL-03-038, March 2003 Monthly Operating Report for Diablo Canyon Units 1 & 22003-04-15015 April 2003
March 2003 Monthly Operating Report for Diablo Canyon Units 1 & 2
DCL-03-032, February 2003 Monthly Operating Report for Diablo Canyon, Units 1 & 22003-03-14014 March 2003
February 2003 Monthly Operating Report for Diablo Canyon, Units 1 & 2
DCL-03-015, January 2003 Monthly Operating Report for Diablo Canyon Units 1 & 22003-02-14014 February 2003
January 2003 Monthly Operating Report for Diablo Canyon Units 1 & 2
DCL-03-001, December 2002 Monthly Operating Report for Diablo Canyon Units 1 & 22003-01-15015 January 2003
December 2002 Monthly Operating Report for Diablo Canyon Units 1 & 2
DCL-02-143, November 2002 Monthly Operating Report for Diablo Canyon Power Plant, Units 1 & 22002-12-13013 December 2002
November 2002 Monthly Operating Report for Diablo Canyon Power Plant, Units 1 & 2
DCL-02-131, October 2002 Monthly Operating Report for Diablo Canyon Units 1 & 22002-11-15015 November 2002
October 2002 Monthly Operating Report for Diablo Canyon Units 1 & 2
DCL-02-121, September 2002 Monthly Operating Report for Diablo Canyon Units 1 & 22002-10-14014 October 2002
September 2002 Monthly Operating Report for Diablo Canyon Units 1 & 2
DCL-02-111, August 2002 Monthly Operating Report for Diablo Canyon Units 1 & 22002-09-13013 September 2002
August 2002 Monthly Operating Report for Diablo Canyon Units 1 & 2
DCL-02-094, July 2002 Monthly Operating Report for Diablo Canyon. Corrected June 2002 Monthly Operating Report for Unit 1, Enclosed2002-08-15015 August 2002
July 2002 Monthly Operating Report for Diablo Canyon. Corrected June 2002 Monthly Operating Report for Unit 1, Enclosed
DCL-02-076, June 2002 Monthly Operating Report for Diablo Canyon Power Plant Units 1 and 22002-07-12012 July 2002
June 2002 Monthly Operating Report for Diablo Canyon Power Plant Units 1 and 2
DCL-02-058, April 2002 Monthly Operating Report for Diablo Canyon Units 1 & 22002-05-10010 May 2002
April 2002 Monthly Operating Report for Diablo Canyon Units 1 & 2
DCL-02-040, March 2002 Monthly Operating Report for Diablo Canyon Units 1 & 22002-04-15015 April 2002
March 2002 Monthly Operating Report for Diablo Canyon Units 1 & 2
DCL-02-026, February 2002 Monthly Operating Report for Diablo Canyon, Units 1 and 22002-03-15015 March 2002
February 2002 Monthly Operating Report for Diablo Canyon, Units 1 and 2
DCL-02-016, January 2002 Monthly Operating Report for Diablo Canyon Power Plant, Units 1 & 22002-02-15015 February 2002
January 2002 Monthly Operating Report for Diablo Canyon Power Plant, Units 1 & 2
DCL-02-003, December 2001 Monthly Operating Report for Diablo Canyon Units 1 & 22002-01-15015 January 2002
December 2001 Monthly Operating Report for Diablo Canyon Units 1 & 2
2005-04-14
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Company James ELBecker Diablo Canyon Power Plant Vice President-Diablo Canyon Pa. Box 56 Operations and Station Director Avila Beach. CA93424 January 15, 2004 805.545.3462 Fax: 805.545.4234 PG&E Letter DCL-04-003 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Diablo Canyon Units I and 2 Monthly Operating Report for December 2003
Dear Commission6rs and Staff:
Enclosed is the Monthly Operating Report for Diablo Canyon Power Plant, Units 1 and 2, for December 2003. This report is submitted in accordance with Technical Specification 5.6.4 and NRC Generic Letter 97-02.
Sincerely, J R James R. Becker smg/1 713/R0253694 Enclosures cc/enc: Paul R. Fox, American Nuclear Insurers Robert D. Glynn, Jr.
Bruce S. Mallett, NRC Regional Administrator, Region IV David L. Prouix, NRC Senior Resident Inspector Gregory M. Rueger Girija S. Shukla, NRC Project Manager I INPO Record Center A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway a Comanche Peak
4 AM;OU9P b-;b31-ug; 8 F5FTH FL. EAST ;805f545+3 5V Enclosure 1 PG&E Letter DCL-04-003 DECEMBER 20(13, OPERATION SUMMARIES DIABLO CANYON POWER PLANT UNITS'1 AND 2 Summary of Unit I Operation Unit I began the month in Mode I (Power Operation) at approximately 100 percent power. On December 10, 2003, operators commenced a planned ramp to below 25 percent power in response to a storm forecast predicting high ocean swells. After the high swell warning had been terminated, on December 11, 2003, operators commenced ramping to approximately 50 percent power and remained at that power level to inspect the condenser for saltwater leakage. After these inspections were completed, operators commenced ramping to full power and reached approximately 100 percent power on December 12, 2003. On December 22, 2003, at 1116 PST, a 6.5M earthquake occurred approximately 50 km NNW from the plant, resulting in an Unusual Event (reference Special Report 2003-04, dated January 5, 2004, DCL-03-184). The units remained at 100 percent power during the seismic event.
Summary of Unit 2 Operation Unit 2 began the month in Mode I at approximately 100 percent power. On December 10, 2003, operators commenced a planned ramp to below 25 percent power in response to a storm forecast predicting high ocean swells. After the swell warning had been terminated, on December 11, 2003, operators commenced ramping to full power and reached approximately 100 percent later that day. With the exception of this planned power change, Unit 2 remained at approximately 100 percent power in December 2003.
Actuations of Pressurizer Safety or Power-Operated Relief Valves There were no challenges to the pressurizer power-operated relief valves, pressurizer safety valves, or steam generator safety valves.
- 8o5+545 345V
,-Z I -Jb ; E : t::SAI\J; t.)GwW~l F I \- I H I-LL LtAST Enclosure 2 PG&E Letter DCL-04-003 OPERATING DATA REPORT DOCKET NO.: 50-275 UNIT NAME: Diablo Canyon Unit 1 DATE: 1102/2004 COMPLETED BY: S. Guess TELEPHONE: (805) 545-4692 REPORT MONTH: December 2003 I 1. IDesign Electrical Rating (Mwe - Net):- 1,103
- 2. ] Maximum Dependable Capacity (Mwe - Net): 1 1,087 l This Month I YTD I Cumulative
- 3. Number of Hours Reactor Critical: 744.0 8,760.0 142,986.8
- 4. Number of Hours Generator On-Line: 744.0 8,760.0 141,469.6
- 5. Unit Reserve Shutdown Hours: 0.0 0.0 0.01
- 6. Net Electrical Energy Generated (MWH): 781,249 9,585,431 146,791,7301 I
i054545+3459 #: 5/ 7 3-21-06; 8:53AM;DCPP FIFTH FL. EAST Enclosure 2 PG&E Letter DCL-04-003 UNIT SHUTDOWNS DOCKET NO.: 50-275 UNIT NAME: Diablo Canyon Unit 1 DATE: 1/02/2004 COMPLETED BY: S. Guess TELEPHONE: (805) 545-4692 REPORT MONTH: December 2003
- 1. Reason 2. Method A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram D-Regulatory Restriction 4-Continuation from Previous Month E-Operator Training/License Examination 5-Other I F-Administrative G-Operational Error (Explain)
H-Other (Explain) 2
- 805+545+3459 -i 3-21-06; 8
- 53AM;DCPP FIFTH FL. EAST Enclosure 2 PG&E Letter DCL-04-003 OPERATING DATA REPORT DOCKET NO.: 50-323 UNIT NAME: Diablo Canyon Unit 2 DATE: 1/02/2004 COMPLETED BY: S. Guess TELEPHONE: (805) 545-4692 REPORT IMIONTH: December 2003 I 1. I Design Electrical Rating (MWe - Net): L 1119 l l 2. lMaximumDependableCapaci y(MWe -Net): 1 1087 1 This Month YTD Cumulative
- 3. Number of Hours Reactor Critical: 744.0 7,291.4 138,649.9
- 4. Number of Hours Generator On-l-ine: 744.0 7,226.2 137,114.1
- 5. Unit Reserve Shutdown Hours: I0.0 0.0_ 0.0
- 6. Net Electrical Energy Generated (MWH): 784,9349 7,725,2271 44,417,217
- 80b+b4b-+34b9 V 7/ 7 3-21-06; 8
- 53AM;OCPP FIFTH FL. EAST Enclosure 2 PG&E Letter DCL-04-003 UNIT SHUTDOWNS DOCKET NO.: 50-323 UNIT NAME: Diablo Canyon Unit 2 DATE: 1/02/2004 COMPLETED BY: S. Guess TELEPHONE: (805) 545-4692 REPORT MONTH: December 2003
- 1. Reason 2. Method A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram D-Regulatory Restriction 4-Continuation from Previous Month E-Operator Training/License Examination 5-Other F-Administrative G-Operational Error (Explain)
H-Other (Explain)
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