ML18152B391

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Monthly Operating Repts for June 1999 for Surry Power Station,Units 1 & 2.With 990713 Ltr
ML18152B391
Person / Time
Site: Surry  Dominion icon.png
Issue date: 06/30/1999
From: Pincus J, Steinert J, Stief R
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
99-368, NUDOCS 9907220116
Download: ML18152B391 (17)


Text

e VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 July 13, 1999 United States Nuclear Regulatory Commission Attention:

Document Control Desk Washington, D.C. 20555 Gentlemen:

VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION UNITS 1 AND 2 MONTHLY OPERATING REPORT Serial No. SPS Lie/JCS Docket Nos. License Nos.99-368 RO 50-280 50-281 DPR-32 DPR-37 The Monthly Operating Report for Surry Power Station Units 1 and 2 for the month of June 1999 is provided in the attachment.

If you have any .questions or require additional information, please contact us. Very truly yours,/ / / ,*~ ,.!' CD~ .*.,A (.) cr'-~ E. S. Grecheck, .. Site Vice President Surry Power Station Attachment

' *' Commitments made by this letter: None cc: U.S. Nuclear Regulatory Commission Region II Atlanta Federal Center 61 Forsyth Street, S. W. Suite 23T85 Atlanta, Georgia 30303 Mr. R. A. Musser NRC Senior Resident Inspector Surry Power Station 9907220116 990630 -PDR ADOCR 05000280 R PDR.

VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION MONTHLY OPERATING REPORT REPORT No. 99-06 Approved:

~~nt P -1 Date I~ e TABLE OF CONTENTS Section Surry Monthly Operating Report No. 99-06 Page2of16 Page Operating Data Report -Unit No. 1 ............................................................................................................................

3 Operating Data Report -Unit No. 2 ............................................................................................................................

4 Unit Shutdowns and Power Reductions

-Unit No. 1 ..................................................................................................

5 Unit Shutdowns and Power Reductions

-Unit No. 2 ..................................................................................................

6 Average Daily Unit Power Level -Unit No. 1 .........................................

.....................................................................

7 Average Daily Unit Power Level -Unit No. 2 ..............................................................................................................

8 Summary of Operating Experience

-Unit Nos. 1 and 2 .............................................................................................

9 Facility Changes That Did Not Require NRG Approval ............................................................................................

10 Procedure or Method of Operation Changes That Did Not Require NRG Approval.

................................................

12 Tests and Experiments That Did Not Require NRG Approval ..................................................................................

13 Chemistry Report .....................................................................................................................................................

14 Fuel Handling -Unit Nos. 1 and 2 ............................................................................................................................

15 Description of Periodic Test(s) Which Were Not Completed Within the Time Limits Specified in Technical Specifications

.......................................................................................................................

16

1. 2. 3. 4. 5. 6. 7. OPERATING DATA REPORT e Surry Monthly Operating Report No. 99-06 Page3of16 Docket No.: Date: Completed By: 50-280 07/06/99 R. Stief Unit Name: .......................................................... . Reporting Period: ................................................ . Licensed Thermal Power (MWt): ......................... . Nameplate Rating (Gross MWe): ........................ . Design Electrical Rating (Net MWe): ................... . Maximum Dependable Capacity (Gross MWe): .. . Maximum Dependable Capacity (Net MWe): ...... . Surry Unit 1 June 1999 2546 847.5 788 840 801 Telephone:

(757) 365-2486 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons: 9. Power Level To Which Restricted, If Any (Net MWe): 10. Reasons For Restrictions, If Any: This Month Year-To-Date Cumulative

11. Hours in Reporting Period 720.0 4343.0 232487.0 12. Hours Reactor Was Critical 720.0 4343.0 165659.5 13. Reactor Reserve Shutdown Hours 0.0 0.0 3774.5 14. Hours Generator On-Line 720.0 4343.0 163114.4 15. Unit Reserve Shutdown Hours 0.0 0.0 3736.2 16. Gross Thermal Energy Generated (MWH) 1831714.6 11053713.7 385244671.2
17. Gross Electrical Energy Generated (MWH) 605798.0 3673266.0 126443422.0
18. Net Electrical Energy Generated (MWH) 584277.0 3545127.0 120531731.0
19. Unit Service Factor 100.0% 100.0% 70.2% 20. Unit Availability Factor 100.0% 100.0% 71.8% 21. Unit Capacity Factor (Using MDC Net) 101.3% 101.9% 66.5% 22. Unit Capacity Factor (Using DER Net) 103.0% 103.6% 65.8% 23. Unit Forced Outage Rate 0.0% 0.0% 14.1% 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): 25. If Shut Down at End of Report Period, Estimated Date of Start-up:
26. Unit In Test Status (Prior to Commercial Operation):

INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION FORECAST ACHIEVED

1. 2. 3. 4. 5. 6. 7. e OPERATING DATA REPORT e Surry Monthly Operating Report No. 99-06 Page 4 of 16 Docket No.: Date: Completed By: 50-281 07/06/99 R. Stief Unit Name: .......................................................... . Reporting Period: ................................................ . Licensed Thermal Power (MWt): ......................... . Nameplate Rating (Gross MWe): ........................ . Design Electrical Rating (Net MWe): ................... . Maximum Dependable Capacity (Gross MWe): .. . Maximum Dependable Capacity (Net MWe): ...... . Surry Unit 2 June 1999 2546 847.5 788 840 801 Telephone:

(757) 365-2486 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons: 9. Power Level To Which Restricted, If Any (Net MWe): 10. Reasons For Restrictions, If Any: This Month Year-To-Date

11. Hours in Reporting Period 720.0 4343.0 12. Hours Reactor Was Critical 720.0 3443.5 13. Reactor Reserve Shutdown Hours 0.0 0.0 14. Hours Generator On-Line 720.0 3325.5 15. Unit Reserve Shutdown Hours 0.0 0.0 16. Gross Thermal Energy Generated (MWH) 1771344.0 7751134.2
17. Gross Electrical Energy Generated (MWH) 588525.0 2599480.0
18. Net Electrical Energy Generated (MWH) 568044.0 2506309.0
19. Unit Service Factor 100.0% 76.6% 20. Unit Availability Factor 100.0% 76.6% 21. Unit Capacity Factor (Using MDC Net) 98.5% 72.0% 22. Unit Capacity Factor (Using DER Net) 100.1% 73.2% 23. Unit Forced Outage Rate 0.0% 0.0% 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): 25. If Shut Down at End of Report Period, Estimated Date of Start-up:
26. Unit In Test Status (Prior to Commercial Operation):

INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION FORECAST ACHIEVED Cumulative 229368.0 163353.8 328.1 161219.0 0.0 381546783.2 125147373.0 119328336.0 70.3% 70.3% 66.5% 66.0% 11.1%

e Surry Monthly Operating Report No. 99-06 Page 5 of 16 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%) (1) F: Forced S: Scheduled (4) REPORT MONTH: June 1999 None during the Reporting Period (2) REASON: A -Equipment Failure (Explain)

B Maintenance or Test C Refueling D Regulatory Restriction E Operator Training & Licensing Examination F Administrative G Operational Error (Explain)

Exhibit G -Instructions for Preparation of Data Entry Sheets for Licensee Event Report (LER) File (NU REG 0161) Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 07/07/99 Completed by: J. R. Pincus Telephone:

(757) 365-2863 (3) METHOD: 1 -Manual 2 -Manual Scram 3 -Automatic Scram 4 -Other (Explain)

(5) Exhibit 1 -Same Source -1 (1) Date Type 06/01/99 s (1) F: Forced S: Scheduled (4) (2) e Surry Monthly Operating Report No. 99-06 Page 6 of 16 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%) REPORT MONTH: June 1999 (3) (4) Method Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 07/07/99 Completed by: J. R. Pincus Telephone:

(757) 365-2863 (5) Duration of LER No. System Component Cause & Corrective Action Hours 66.4 Reason C (2) REASON: Shutting Down Rx N/A N/A A Equipment Failure (Explain)

B Maintenance or Test C Refueling D Regulatory Restriction Code N/A E Operator Training & Licensing Examination F Administrative G Operational Error (Explain)

Code to Prevent Recurrence N/A Power Escalation Following (3) METHOD: Refueling Outage 1 -Manual 2 -Manual Scram 3 -Automatic Scram 4 -Other (Explain)

(5) *-Exhibit G -Instructions for Preparation of Data Entry Sheets for Licensee Event Report (LER) File (NUREG 0161) Exhibit 1 -Same Source ____J MONTH: June 1999 Day 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 INSTRUCTIONS e Surry Monthly Operating Report No. 99-06 Page 7 of 16 AVERAGE DAILY UNIT POWER LEVEL Average Daily Power Level (MWe -Net) Day 803 17 803 18 807 19 802 20 812 21 812 22 806 23 812 24 810 25 810 26 812 27 813 28 813 29 812 30 813 814 Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 07/06/99 Completed by: J.C. Steinert Telephone:

(757) 365-2161 Average Daily Power Level (MWe -Net) 815 816 815 816 816 816 815 814 813 813 812 812 810 809 On this format, list the average daily unit power level in MWe -Net for each day in the reporting month. Compute to the nearest whole megawatt.

MONTH: June 1999 Day 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 INSTRUCTIONS e Surry Monthly Operating Report No. 99-06 Page 8 of 16 AVERAGE DAILY UNIT POWER LEVEL Average Daily Power Level (MWe -Net) Day 507 17 556 18 795 19 822 20 823 21 822 22 819 23 817 24 815 25 818 26 822 27 648 28 822 29 819 30 819 821 Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 07/06/99 Completed by: J. C. Steinert Telephone:

(757) 365-2161 Average Daily Power Level (MWe -Net) 822 822 821 822 822 820 819 815 815 751 752 816 814 813 On this format, list the average daily unit power level in MWe -Net for each day in the reporting month. Compute to the nearest whole megawatt.

l

SUMMARY

OF OPERATING EXPERIENCE MONTHNEAR:

June 1999 e Surry Monthly Operating Report No. 99-06 Page9of16 The following chronological sequence by unit is a summary of operating experiences for this month that required load reductions or resulted in significant non-load related incidents.

UNIT ONE: 06/01/99 06/04/99 06/04/00 06/04/99 06/04/99 06/30/99 UNIT Two: 06/01/99 06/02/99 06/03/99 06/30/99 0000 0840 0933 1120 1355 2400 0000 1433 1842 2400 Unit started the month at 100% / 841 MWe. Commenced ramp down to perform Turbine Trip Test and Turbine Inlet Valve Freedom Test Stopped ramp, unit at 90.5% / 765 Mwe Commenced ramp to 100% Unit at 100% / 840 MWe Unit finished the month at 100% / 844 MWe. Unit started the month at 65% / 532 MWe from refueling outage. Commence ramp to up to 100%. Unit at 100% / 848 MWe. Unit finished the month at 100% / 845 MWe.

DCP 94-057 FS99-002 FS99-014 FS98-048 FS99-016 e Surry Monthly Operating Report No. 99-06 Page 10 of 16 FACILITY CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTHNEAR:

June 1999 Design Change Package (Safety Evaluation 94-197) 06/10/99 Design Change Package 94-057, "CP Chemical Injection for Ethanolamine in the Secondary", implemented the use of ethanolamine (ETA} in the secondary system chemistry to provide enhanced secondary system pH and corrosion control in two-phase regions (wet steam, high pressure heater drains, and moisture separator drains). UFSAR Change Request 06/10/99 (Safety Evaluation 99-022, Rev. 1) As a result of the Integrated Configuration Management Project review, UFSAR Change Request FS99-002 contains corrections and clarifications to the UFSAR sections that discuss Surry's Radiation Monitoring System. These changes are to enhance accuracy and do not affect any radiation monitoring system or structure, or any of its component's operation or performance.

Revision 1 of Safety Evaluation 99-022 addresses the treatment of a previously approved UFSAR change (FS92-059). UFSAR Change Request (Safety Evaluation 99-053) 06/03/99 As a result of the Integrated Configuration Management Project review, UFSAR Change Request FS99-014 contains corrections and clarifications to the UFSAR sections that discuss Surry's Circulating Water System. These changes are to enhance accuracy and do not affect any circulating water system or structure, or any of its component's operation or performance.

UFSAR Change Request (Safety Evaluation 99-054) 06/03/99 As a result of the Integrated Configuration Management Project review, UFSAR Change Request FS98-048 contains corrections and clarifications to the UFSAR sections that discuss Surry's Reactor Protection System. These changes are to enhance accuracy and do not affect any reactor protection system or structure, or any of its component's operation or performance.

UFSAR Change Request (Safety Evaluation 99-055) 06/10/99 As a result of the Integrated Configuration Management Project review, UFSAR Change Request FS99-016 contains corrections and clarifications to the UFSAR sections that discuss Surry's Radiological Protection System. These changes are to enhance accuracy and do not affect any radiological protection system or structure, or any of its component's operation or performance.

DCP 99-004 FS99-023 ET S-99-0148 e Surry Monthly Operating Report No. 99-06 Page 11 of 16 FACILITY CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTHNEAR:

June 1999 Design Change Package UFSAR Change Request (Safety Evaluation 99-056) 06/21/99 Design Change Package 99-004, "Auxiliary Building Sump Pump Level Switch Replacement/Surry/Unit 1 ", replaced the problematic float switches that control the Auxiliary Building Sump Pumps with new ultrasonic level detectors.

Engineering Transmittal (Safety Evaluation 99-058) 06/24/99 Engineering Transmittal S-99-0148, "Repair of 1-FP-150 & 153 Auxiliary Building Fire Protection Valves", provides compensatory measures for inoperable Containment Fire Hose System stations in containment during power operations.

1/2K-A7 1/2K-B7 1/2K-F7 O-OPT-VS-005 P-1 e PROCEDURE OR METHOD OF OPERATION CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTHNEAR:

June 1999 Annunciator Response Procedures (Safety Evaluation 99-057) Surry Monthly Operating Report No. 99-06 Page12of16 06/24/99 Annunciator Response Procedures 1/2K-A7, "Batt System 1A & 2A Trouble" 1/2K-B7, "Batt System 1 B & 2B Trouble" and 1/2K-F7, "Batt HI/LO Volt", were changed to alert Operations if an unscheduled failure of a station battery charger occurs and additional restrictions that accompany such a failure. Operations Periodic Test Procedure (Safety Evaluation 99-059) 06/25/99 Operations Periodic Test Procedure O-OPT-VS-005, "Control Room Leakage Test", was changed to provide administrative control of the cable vault ventilation system to preclude going in and out of the appropriate Technical Specification Limiting Condition for Operation numerous times while troubleshooting leakage problems from the Main Control Room.

e Surry Monthly Operating Report No. 99-06 Page 13 of 16 TESTS AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL MONTHNEAR:

June 1999 None during the Reporting Period CHEMISTRY REPORT MONTHNEAR:

June 1999 Unit No. 1 Primary Coolant Analysis Max. Min. Ava. Gross Radioactivity, µCi/ml 3.76E-1 1.86E-1 2.75E-1 Suspended Solids, ppm 0.01 0.01 0.01 Gross Tritium, uCi/ml 1.01 E+O 1.00E+O 1.01 E+O 1131, µCi/ml 5.92E-4 3.11 E-4 3.99E-4 113111133 0.12 0.05 0.08 Hydrogen, cc/kg 38.5 36.3 37.3 Lithium, ppm 2.34 2.06 2.2 Boron -10, onm* 179.93 164.05 172.76 Oxygen, (DO), ppm :,;0.005 :,;o.005 :,;0.005 Chloride, ppm 0.02 0.014 0.017 pH @ 25 degree Celsius 6.73 6.63 6.69

None e Surry Monthly Operating Report No. 99-06 Page14of16 Unit No. 2 Max. Min. Avg. 2.34E-1 1.23E-1 1.78E-1 0.01 0.01 0.01 2.72E-1 9.02E-2 1.67E-1 ::; 2.01 E-4 4.05E-5 ::; 8.53E-5 :,; 0.42 :,; 0.18 :,;0.29 35.3 30.3 33.5 2.72 2.07 2.3 289.49 235.2 246.3 :c;0.005 ::;0.005 :,;0.005 0.006 0.003 0.005 6.64 6.3 6.42 New Fuel Shipment or Cask No. Date Stored or Received FUEL HANDLING UNITS 1 & 2 MONTHNEAR:

June 1999 Number of Assemblies per Shipment Assembly Number ANSI Number None during the Reporting Period e Surry Monthly Operating Report No. 99-06 Page 15 of 16 Initial Enrichment New or Spent Fuel Shipping Cask Activity e Surry Monthly Operating Report DESCRIPTION OF PERIODIC TEST(S) WHICH WERE NOT COMPLETED WITHIN THE TIME LIMITS SPECIFIED IN TECHNICAL SPECIFICATIONS MONTHNEAR:

June 1999 None during the Reporting Period No. 99-06 Page 16 of 16 '.\ , \