ML18152B733

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Monthly Operating Repts for Feb 1999 for Surry Power Station,Units 1 & 2.With 990310 Ltr
ML18152B733
Person / Time
Site: Surry  Dominion icon.png
Issue date: 02/28/1999
From: GRECHECK E S, PINCUS J R, STIEF R
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
99-133, NUDOCS 9903170385
Download: ML18152B733 (17)
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  • VIRGINIA ELECTRIC AND PowER CoMPANY RICHMOND, VIRGINIA 23261 March 10, -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 Lic/JSA Docket Nos. License Nos.99-133 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 February 1999 is provided in the attachment.

If you have any questions or require additional information, please contact us. Very truly yours, 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 9903170385 990228 ,* PDR ADOCK 05000280' R PDR !(;

  • VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION MONTHLY OPERATING REPORT REPORT No. 99-02 Approved:

Date

  • TABLE OF CONTENTS Section
  • Surry Monthly Operating Report No. 99-02 Page 2 of 16 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 NRC Approval ............................................................................................

1 O Procedure or Method of Operation Changes That Did Not Require NRC Approval .................................................

12 Tests and Experiments That Did Not Require NRC 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
  • Surry Monthly Operating Report No. 99-02 Page 3 of 16 Docket No.: Date: Completed By: 50-280 03/02/99 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 February 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 672.0 1416.0 229560.0 12. Hours Reactor Was Critical 672.0 1416.0 162732.5 13. Reactor Reserve Shutdown Hours 0.0 0.0 3774.5 14. Hours Generator On-Line 672.0 1416.0 160187.4 15. Unit Reserve Shutdown Hours 0.0 0.0 3736.2 16. Gross Thermal Energy Generated (MWH) 1710178.8 3603852.9 377794810.4
17. Gross Electrical Energy Generated (MWH) 570072.0 1201430.0 123971586.0
18. Net Electrical Energy Generated (MWH) 551212.0 1161506.0 118148110.0
19. Unit Service Factor 100.0% 100.0% 69.8% 20. Unit Availability Factor 100.0% 100.0% 71.4% 21. Unit Capacity Factor (Using MDC Net) 102.4% 102.4% 66.0% 22. Unit Capacity Factor (Using DER Net) 104.1% 104.1% 65.3% 23. Unit Forced Outage Rate 0.0% 0.0% 14.3% 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):

FORECAST INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION ACHIEVED

1. 2. 3. 4. 5. 6. 7.
  • OPERATING DATA REPORT e Surry Monthly Operating Report No. 99-02 Page 4 of 16 Docket No.: Date: Completed By: 50-281 03/02/99 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 February 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 672.0 1416.0 12. Hours Reactor Was Critical 672.0 1416.0 13. Reactor Reserve Shutdown Hours 0.0 0.0 14. Hours Generator On-Line 672.0 1416.0 15. Unit Reserve Shutdown Hours 0.0 0.0 16. Gross Thermal Energy Generated (MWH) 1694841.7 3588943.5
17. Gross Electrical Energy Generated (MWH) 570072.0 1206282.0
18. Net Electrical Energy Generated (MWH) 549688.0 1164701.0
19. Unit Service Factor 100.0% 100.0% 20. Unit Availability Factor 100.0% 100.0% 21. Unit Capacity Factor (Using MDC Net) 102.1% 102.7% 22. Unit Capacity Factor (Using DER Net) 103.8% 104.4% 23. Unit Forced Outage Rate 0.0% 0.0% 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): Refueling, April 18, 1999, 36 Days 25. If Shut Down at End of Report Period, Estimated Date of Start-up:
26. Unit In Test Status (Prior to Commercial Operation):

FORECAST INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION ACHIEVED Cumulative 226441.0 161326.3 328.1 159309.5 0.0 377384592.5 123754175.0 117986728.0 70.4% 70.4% 66.6% 66.1% 11.3%

  • e Surry Monthly Operating Report No. 99-02 Page 5 of 16 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%) (1) F: Forced S: Scheduled (4) REPORT MONTH: February 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: 03/01/99 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

  • Surry Monthly Operating Report No. 99-02 Page 6 of 16 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL TO OR GREATER THAN 20%) (1) F: Forced S: Scheduled (4) REPORT MONTH: February 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 (NUREG 0161) Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 03/01/99 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 I MONTH: February 1999 Day 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 INSTRUCTIONS e Surry Monthly Operating Report No. 99-02 Page 7 of 16 AVERAGE DAILY UNIT POWER LEVEL Average Daily Power Level (MWe -Net) Day 818 17 819 18 820 19 819 20 821 21 822 22 822 23 822 24 822 25 822 26 822 27 819 28 818 818 820 822 Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 03/02/99 Completed by: J. S. Ashley Telephone:

(757) 365-2161 Average Daily Power Level (Mwe -Net) 818 821 823 822 822 822 822 821 810 819 820 820 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: February 1999 Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 INSTRUCTIONS

  • e Surry Monthly Operating Report No. 99-02 Page 8 of 16 AVERAGE DAILY UNIT POWER LEVEL Average Daily Power Level (Mwe -Net) Day 828 17 829 18 828 19 787 20 827 21 827 22 827 23 828 24 827 25 825 26 825 27 829 28 829 829 826 824 Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 03/02/99 Completed by: J. S. Ashley Telephone:

(757) 365-2161 Average Daily Power Level (Mwe -Net) 824 824 824 823 823 823 824 821 812 803 754 753 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.

SUMMARY

OF OPERATING EXPERIENCE MONTHNEAR:

February 1999 e Surry Monthly Operating Report No. 99-02 Page 9 of 16

  • 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: 02/01/99 0000 02/28/99 2400 UNITTwo: 02/01/99 0000 02/04/99 1006 02/04/99 1045 02/04/99 1428 02/04/99 1438 02/04/99 2035 02/04/99 2245 02/04/99 2340 02/24/99 1200 02/28/99 2400 Unit starts the month at 100% / 845 MWe. Unit finishes the month at 100% / 855 MWe. Unit starts the month at 100% / 860 MWe. Commenced unit ramp down to perform 2-0SP-TM-001, Turbine Inlet Valve Freedom Test. Unit at 100% / 855 MWe. Stopped ramp. Unit at 90% / 780 MWe. Commenced unit ramp down. Unit at 90% / 778 MWe. Stopped ramp. Unit at 88% / 766 MWe. Commenced ramp up. Unit at 88% / 760 MWe. Reactor power at 99.5% / 855 MWe, slow ramp to 100% in progress.

Unit at 100% / 860 MWe. Unit began end of cycle coastdown for Spring refueling outage. Unit finishes the month at 91.5% / 780 MWe.

DCP 97-059 DCP 98-008 TM S1-99-001 DCP 97-048 DCP 98-053 FS99-005 DCP 97-032 e Surry Monthly Operating Report No. 99-02 Page 10 of 16 FACILITY CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTHNEAR:

February 1999 Design Change Package (Safety Evaluation 98-051) 05/04/98 Design Change Package 97-059, "Containment Spray (CS) Chemical Addition Tank (CAT) Supply Valves Replacement", replaces the existing Unit 1 CAT Isolation Valves to eliminate the leakage of the CAT contents into the CS system piping. Design Change Package 02/25/99 (Safety Evaluation 98-110, Rev. 1) Design Change Package 98-008, "Containment Radiant Energy Shields", installs Marinite board and stainless steel in containment that either replaces or sheaths existing Lag material to perform as radiant energy shields. The installation of the Marinite board and stainless steel will provide a noncombustible radiant energy shield in accordance with NRC requirements.

Revision 1 uses suitcase latches on the front face panel of two boxes to allow quick and repeatable removal of the panel for future maintenance work on transmitters.

Temporary Modification (Safety Evaluation 99-006) 02/03/99 Temporary Modification S1-99-001 was used to install a temporary temperature calibrator for a thrust bearing temperature thermocouple for a Circulating Water pump. Design Change Package (Safety Evaluation 99-007) 02/04/99 Design Change Package 97-048, "Fuel Handling Manipulator Crane Electrical Upgrades", describes the replacing of the Control Panel, Motor Control Center (MCC) and related cables and controls to the Fuel Handling Manipulator Crane in Containment.

Design Change Package UFSAR Change Request (Safety Evaluation 99-009) 02/25/99 The recirculation line for the Unit 2 Low Head Safety Injection (LHSI) pumps will be relocated to originate at the upstream side of each pump's discharge side check valve. This will reduce the potential for pump damage when the pumps operate in a parallel operating configuration and are recirculating back to the Refueling Water Storage Tank (RWST). Design Change Package (Safety Evaluation 99-010) 02/25/99 The Unit 2 Main Control Room 'A' through 'K' annunicator panels will be replaced with larger panels. This activity will be performed while the unit is defueled and increased monitoring and compensatory measures will be implemented while the affected annunciator panels are removed from service for system change out.

TM S1-99-002 e Surry Monthly Operating Report No. 99-02 Page 11 of 16 FACILITY CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTHNEAR:

February 1999 Temporary Modification (Safety Evaluation 99-011) 02/25/99 Temporary Modification S1-99-002 installs a remote gravity oil addition system to the lower motor reseNoir of Unit 1 Reactor Coolant pump 1 B. The purpose of adding the system is to reduce radiation exposure to the workers entering containment to add the oil.

2-0P-CN-013

  • e PROCEDURE OR METHOD OF OPERATION CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTHNEAR:

February 1999 Operating Procedure (Safety Evaluation 99-008) Surry Monthly Operating Report No. 99-02 Page 12 of 16 02/18/99 Operating Procedure, 2-0P-CN-013, "Manual Regeneration of Condensate Polishing Resin", was revised for installation of a Temporary Modification (TM) to close valve 2-CP-AOV-241 which will allow the anion resin to be transferred from the anion tank to the cation tank to be regenerated with sulfuric acid to remove chloride impurities.

  • e Surry Monthly Operating Report No. 99-02 Page 13 of 16 TESTS AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL MONTHNEAR:

February 1999 None during the Reporting Period

  • Primary Coolant Analysis Gross Radioactivity, µCi/ml Suspended Solids, oom Gross Tritium, µCi/ml 11 3 1, µCi/ml 113111133 Hvdroqen, cc/kq Lithium, ppm Boron -10, oom* Oxygen, (DO), ppm Chloride, oom pH @ 25 deqree Celsius Boron -10 = Total Boron x 0.196 Comments:

None CHEMISTRY REPORT MONTHNEAR:

February 1999 Unit No. 1 Max. Min. Avq. 3.90E-1 2.07E-1 2.91E-1 ---6.77E-1 5.59E-1 6.10E-1 4.62E-4 2.73E-4 3.39E-4 0.10 0.03 0.06 42.3 39.7 40.4 2.63 1.89 2.25 239.5 226.8 233.8 s 0.005 s 0.005 s 0.005 0.023 0.021 0.022 6.55 6.05 6.40 e Surry Monthly Operating Report No. 99-02 Page 14 of 16 Unit No. 2 Max. Min. Avq. 2.01 E-1 1.19E-1 1.56E-1 ---1.32E-1 4.61 E-2 8.90E-2 1.08E-4 4.68E-5 7.65E-5 0.13 0.05 0.08 39.7 32.1 35.4 1.08 0.68 0.83 15.68 0.39 7.54 s 0.005 s 0.005 s 0.005 0.008 0.001 0.002 9.38 7.38 7.98

  • FUEL HANDLING UNITS 1 & 2 MONTHNEAR:

February 1999 New Fuel Number of Shipment or Date Stored or Assemblies Cask No. Received per Shipment Assembly Number ANSI Number None during the Reporting Period e Surry Monthly Operating Report No. 99-02 Page 15 of 166 New or Spent Initial Fuel Shipping Enrichment Cask Activity 1 *

  • Surry Monthly Operating Report No. 99-02 Page 16 of 16 DESCRIPTION OF PERIODIC TEST(S) WHICH WERE NOT COMPLETED WITHIN THE TIME LIMITS SPECIFIED IN TECHNICAL SPECIFICATIONS MONTHNEAR:

February 1999 None during the Reporting Period ,

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