ML031410489

April 2003 Monthly Operating Report for Surry Units 1 & 2

ML031410489
Person / Time
Site:	Surry
Issue date:	05/14/2003
From:	Blount R Virginia Electric & Power Co (VEPCO)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
03-326
Download: ML031410489 (16)

Text

VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 May 14, 2003 U. S. Nuclear Regulatory Commission Serial No.03-326 Attention: Document Control Desk SPS Lic/JSA RO Washington, D.C. 20555-0001 Docket Nos. 50-280 50-281 License Nos. DPR-32 DPR-37 Gentlemen:

VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION UNITS 1 AND 2 MONTHLY OPERATING REPORT The Monthly Operating Report for Surry Power Station Units 1 and 2 for the month of April 2003 is provided in the attachment.

If you have any questions or require additional information, please contact us.

Very truly yours, Richard H. Blount, Site Vice President Surry Power Station Attachment Commitments made by this letter: None cc:

United States Nuclear Regulatory Commission Region II Sam Nunn Atlanta Federal Center 61 Forsyth Street, SW, Suite 23 T85 Atlanta, Georgia 30303-8931 Mr. R. A. Musser NRC Senior Resident Inspector Surry Power Station

VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION MONTHLY OPERATING REPORT REPORT No. 03-04 Approved:

Sit ice President 6ate'

Surry Monthly Operating Report No. 03-04 Page 2 of 15 TABLE OF CONrENTS Section 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.............................................................

10 Procedure or Method of Operation Changes That Did Not Require NRC Approval................................................. 11 Tests and Experiments That Did Not Require NRC Approval.............................................................

12 Chemistry Report.............................................................

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

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

15

Surry Monthly Operating Report No. 03-04 Page 3 of 15 OPERATING DATA REPORT Docket No.:

Date:

Completed By:

Telephone:

50-280 05/01/03 R. Stief (757) 365-2486

1.

Unit Name:...........................................................

2.

Reporting Period:.................................................

3.

Licensed Thermal Power (MWt):..........................

4.

Nameplate Rating (Gross MWe):.........................

5.

Design Electrical Rating (Net MWe):....................

6.

Maximum Dependable Capacity (Gross MWe):...

7.

Maximum Dependable Capacity (Net MWe):.......

Surry Unit 1 April 2003 2546 847.5 788 842 810

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:

Hours in Reporting Period Hours Reactor Was Critical Reactor Reserve Shutdown Hours Hours Generator On-Line Unit Reserve Shutdown Hours Gross Thermal Energy Generated (MWH)

Gross Electrical Energy Generated (MWH)

Net Electrical Energy Generated (MWH)

Unit Service Factor Unit Availability Factor Unit Capacity Factor (Using MDC Net)

Unit Capacity Factor (Using DER Net)

Unit Forced Outage Rate This Month 719.0 455.8 0.0 455.2 0.0 1151464.1 385260.0 371627.0 63.3%

63.3%

63.8%'

65.6%

0.0%

Year-To-Date 2879.0 2325.5 0.0 2271.5 0.0 5688741.6 1899476.0 1831193.0 78.9%

78.9%

78.5%

80.7%

13.1%

Cumulative 266087.0 196847.1 3774.5 194133.7 3736.2 463195058.3 152404800.0 145573514.0 73.0%

74.4%

69.9%

69.4%

12.3%

24.

Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

Type and duration of scheduled shutdowns are no longer provided.

[

Reference:

Letter S/N 00-069. dated February 7. 20001

25.

If Shut Down at End of Report Period, Estimated Date of Start-up:

Estimated start-up dates are no longer provided. [

Reference:

Letter S/N 00-069, dated February 7, 2000]

26.

Unit In Test Status (Prior to Commercial Operation):

FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION 11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

Surry Monthly Operating Report No. 03-04 Page 4 of 15 OPERATING DATA REPORT Docket No.:

Date:

Completed By:

Telephone:

50-281 05/01/03 R. Stief (757) 365-2486

1.

Unit Name:...........................................................

2.

Reporting Period:.................................................

3.

Licensed Thermal Power (MWt):..........................

4.

Nameplate Rating (Gross MWe):.........................

5.

Design Electrical Rating (Net MWe):....................

6.

Maximum Dependable Capacity (Gross MWe):...

7.

Maximum Dependable Capacity (Net MWe):.......

Surry Unit 2 April 2003 2546 847.5 788 847 815

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:

Hours in Reporting Period Hours Reactor Was Critical Reactor Reserve Shutdown Hours Hours Generator On-Line Unit Reserve Shutdown Hours Gross Thermal Energy Generated (MWH)

Gross Electrical Energy Generated (MWH)

Net Electrical Energy Generated (MWH)

Unit Service Factor Unit Availability Factor Unit Capacity Factor (Using MDC Net)

Unit Capacity Factor (Using DER Net)

Unit Forced Outage Rate This Month 719.0 719.0 0.0 719.0 0.0 1830574.0 614927.0 593238.0 100.0%

100.0%

101.2%

104.7%

0.0%

Year-To-Date 2879.0 2816.1 0.0 2791.3 0.0 7091689.5 2399830.0 2297162.0 97.0%

97.0%

97.9%

101.3%

3.0%

Cumulative 262968.0 194699.5 328.1 192375.7 0.0 460318674.0 151540363.0 144777879.0 73.2%

73.2%

70.0%

69.9%

9.7%

24.

Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

September 2003 Type and duration of scheduled shutdowns are no longer provided.

[

Reference:

Letter S/N 00-069, dated February 7, 20001

25.

If Shut Down at End of Report Period, Estimated Date of Start-up:

Estimated start-up dates are no longer provided. [

Reference:

Letter SIN 00-069, dated February 7, 2000]

26.

Unit In Test Status (Prior to Commercial Operation):

FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION 11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

Surry Monthly Operating Report No. 03-04 Page 5 of 15 UNIT SHUTDOWN AND POWER REDUCTION (ECUAL To OR GRFATER THAN 20%)

REPORT MONTH: April 2003 Docket No.:

50-280 Unit Name:

Surry Unit 1 Date:

05/01/03 Completed by: R. Stief Telephone:

(757) 365-2486 (1)

F:

Forced S:

Scheduled (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)

H Other (Explain)

(3)

METHOD:

1 -

Manual 2 -

Manual Scram 3 -

Automatic Scram 4 -

Other (Explain)

(4)

Exhibit G - Instructions for Preparation of Data Entry Sheets for Licensee Event Report (LER) File (NUREG 0161)

(5)

Exhibit 1 - Same Source (1)

(2)

(3)

(4)

(5)

Method Duration of LER No.

System Component Cause & Corrective Action to Date Type Hours Reason Shutting Code Code Prevent Recurrence Down Rx 04120103 S

263.27 C

1 N/A N/A N/A Unit offline for Refueling Outage/Reactor Vessel Head Replacement

Surry Monthly Operating Report No. 03-04 Page 6 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPORT MONTH: April 2003 Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 05/01/03 Completed by: R. Stief Telephone:

(757) 365-2486 None during the Reporting Period (1)

F:

Forced S:

Scheduled (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)

H Other (Explain)

(3)

METHOD:

1 -

Manual 2 -

Manual Scram 3 -

Automatic Scram 4 -

Other (Explain)

(4)

Exhibit G - Instructions for Preparation of Data Entry Sheets for Licensee Event Report (LER) File (NUREG 0161)

(5)

Exhibit 1 - Same Source

Surry Monthly Operating Report No. 03-04 Page 7 of 15 AVERAGE DAILY UNIT POWER LEVEL Docket No.:

50-280 Unit Name:

Surry Unit 1 Date:

05/01/03 Completed by: R. Stief Telephone:

(757) 365-2486 MONTH:

April 2003 Day 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 Average Daily Power Level (MWe - Net) 823 823 823 821 826 791 821 820 821 823 824 824 823 820 820 822 Day 17 18, 19 20 21 22 23 24 25 26 27 28 29 30 Average Daily Power Level (MWe-Net) 823 824 713 0

0 0

0 0

0 0

0 0

0 0

INSTRUCTIONS 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.

Surry Monthly Operating Report No. 03-04 Page 8 of 15 AVERAGE DAILY UNIT POWER LEVEL Docket No.:

50-281 Unit Name:

Surry Unit 2 Date:

05/01/03 Completed by: R. Stief Telephone:

(757) 365-2486 MONTH:

April 2003 Day 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 Average Daily Power Level (MWe - Net) 823 823 824 826 824 791 826 827 827 825 825 825 825 826 826 825 Day 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Average Daily Power Level (MWe - Net) 825 825.

826 820 822 825 826 826 825 826 826 827 827 827 INSTRUCTIONS 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.

Surry Monthly Operating Report No. 03-04 Page 9 of 15

SUMMARY

OF OPERATING EXPERIENCE MONTH/YEAR: April 2003 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.

UNrr ONE:

04/01/03 0000 Unit started the month at 100% / 853 MWe.

04/20/03 0033 Output breakers opened. Unit offline for Refueling Outage/Reactor Vessel Head Replacement.

04/20/03 0053 Reactor Trip Breakers opened, Reactor Tripped.

04/30/03 2400 Unit finished the month at 0% 0 MWe.

UNrrTwo:

04/01/03 0000 Unit started the month at 100% / 854 MWe.

04/30/03 2400 Unit finished the month at 100% 855 MWe.

Surry Monthly Operating Report No. 03-04 Page 10 of 15 FACILITY CHANGES THAT DID NOT REQUIRE NRC APPROVAL MoNTHNEAR: April 2003 DCP 02-053 Design Change Package 04/29/03 (Regulatory Evaluation 03-002)

Design Change Package 02-053, Reactor Vessel Head Replacement" addresses the replacement and the modifications necessary for the replacement of the reactor vessel closure head. The modifications remain within the current operating license without change to the Technical Specifications (TS) or TS basis.

Surry Monthly Operating Report No. 03-04 Page 11 of 15 PROCEDURE OR METHOD OF OPERATION CHANGES THAT DID NOT REQUIRE NRC APPROVAL MoNTHNEAR: April 2003 None during the Reporting Period

Surry Monthly Operating Report No. 03-04 Page 12 of 15 TESTS AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL MONTH/YEAR: April 2003 None during the Reporting Period

Surry Monthly Operating Report No. 03-04 Page 13 of 15 CHEMISTRY REPORT MONTH/YEAR: April 2003 Unit No. 1 Unit No. 2 Primary Coolant Analysis Max.

Min.

Avg.

Max.

Min.

Avg.

Gross Radioactivity, CVmI 3.96E-1 8.55E-4 1.1 3E-1 3.66E-1 1.08E-1 2.25E-1 Suspended Solids, ppm 0.15

< 0.01 0.04 Gross Tritium, ugCVml 7.43E-2 6.79E-2 7.11 E-2 8.44E-1 6.82E-1 7.55E-1 1131, Ci/mi 2.72E-4 5.35E-5 1.90E-4 1.1 5E-4 5.92E-5 8.83E-5 1131/1133 0.09 0.06 0.08 0.1 0.05 0.08 Hydrogen, cc/kg 38.4 0

23.8 39.5 35.7 37.7 Lithium, ppm 1.21 0.1 0.66 2.34 1.8 2.19 Boron-10,ppm*

484 11.6 302 120 101 110 Oxygen, (DO), ppm 6

S 0.005 2.95 S 0.005

• 0.005

• 0.005 Chloride, ppm 0.008 0.001 0.002 0.003 0.001 0.002 pH @ 25 degree Celsius 7.78 4.81 5.76 7.13 6.77 6.93 Boron - 10 = Total Boron x 0.196 Comments:

None

Surry Monthly Operating Report No. 03-04 Page 14 of 15 FUEL HANDLING UNITS 1 & 2 MoNTHNEAR: April 2003 Date Stored or Received Number of Assemblies per Shipment Assembly Number New or Spent ANSI Initial Fuel Shipping Number Enrichment Cask Activity None during the Reporting Period New Fuel Shipment or Cask No.

Surry Monthly Operating Report No. 03-04 Page 15 of 15 DESCRIPTION OF PERIODIC TEST(S) WHICH WERE NOT COMPLETED WITHIN THE TIME LIMITS SPECIFIED IN TECHNICAL SPECIFICATIONS MoNTH/YEAR: April 2003 None during the Reporting Period