ML20235X444

Monthly Operating Repts for Sept 1987

ML20235X444
Person / Time
Site:	Surry
Issue date:	09/30/1987
From:	Miller H, Warren L VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
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ML20235X442	List: ML20235X440 ML20235X444 ML20235X446
References
NUDOCS 8710200003
Download: ML20235X444 (20)

Text

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POW 34-04" o.-

VIRGINIA ELECTRIC AND POWER COMPANY n

SURRY POWER STATION MONTHLY OPERATING REPORT REPORT 87-09 APPROVED: YI

' STATION MANAGER YDk fgyO3 073og5

'R K 050002 o PD

4 i

PAGE SECTION 1

Operating Data Report - Unit No.1 2

Operating Data Report - Unit No. 2 3

Unit Shutdowns and Power Reductions - Unit No. I 4

Unit Shutdowns and Power Reductions - Unit No. 2 5

Average Daily Unit Power Level-Unit No.1 6

Average Daily Unit Power Level-Unit No. 2 7

Summary of Operating Experience - Unit No.1 8

L Summary of Operating Experience - Unit No. 2 9

Facility Changes Requiring NRC Approval 10 Facility Changes That Did Not Require NRC Approval II Tests and Experiments Requiring NRC Approval 12 Tests and Experiments That Did Not Require NRC Approval 13 Other Changes, Tests and Experiments 14 Chemistry Report 15 Fuel Handling - Unit No. I 16 Fuel Handling - Unit No. 2 Procedure Revisions That Changed the Operating Mode 17 Described in the PSAR Description of Periodic Test Which Were Not Completed Within 18 the Time Limits Specified in Technical Specifications

(.

PAGE 1 l

l OPERATING DATA REPORT DoCRET po.

50-280 DATE 10/7/87 COMPLETED BY L. A.W arren

(

TELEPHONE 804-357-3814 OPERATING STATUS Surry Unit 1 Notes 1.

Unit Names 9/1/87 to 9/30/87 2.

Reporting Period:

2441 3.' Licensed Thermal Power (MWt):

847.5 4.

Nameplate Rating (Cross MWe):

788 5.

Design Electrical Rating (Net MWe):

6.

Maximua Dependable Capacity (Cross MWe): 820 7.

Maximum Dependable Capacity (Net MWe):

781 10 Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last 8.

Report, Give Reasons:

9.

Power Level To Which Restricted, If Any (Net MWe):

10. Reasons For Restrictions, If Any:

This Month Yr.-to-Date Cumulative 720.0 6551.0_

129503.0

11. Hours In Reporting Period 486.5 4227,9 82773.2

12. Number of Hours Reactor Was Critical 0

0 3774.5 17 Reactor Reserve Shutdown Hours 480.2 4188.I 81042.4 14 Jours Generator on-Line 0

0 3736.2

15. Unit Reserve Shutdown Hours 1181990.6 9987416.4 188060274.9

16. cross Thermal Energy cenerated (MWH) 381715.0 3304115.0

_ 60802033.0

17. cross Electrical Energy Generated (WH)

18. net Electrical Energy cenerated (me) 362573.0_

3136515.0 57658486.0 66.7 %

63.9 %

62.6 %

19. Unit Service Factor 66.7 %

63.9 %

65.5%

20. Unit Available Factor 64.5 %

61.3 %

57 %

21. Unit Capacity Factor (Using MDC Net) 63.9%

60.0%

5f; _5%

22. Unit Capacity Factor (Using DER Nat) 16.7 %

18.I %

17.7 %

23. Unit Forced Rate Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

24.

If Shut Down At End Of Report Period Estimated Date of Startup 25.

Forecast Achieved Units In Test Status (Prior to Commercial Operation):

26.

Im m A1. CR m Cit m INITIAL ELECTRIC m 00lHERCIAL OPERATION (9/77)

E.

PAGE 2 l

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OPERATING DAIA REPORT j'

DOCKET NO.

50-281.

l t

l DATE 10/7/87 COMPi n ED BT L. A. Warren

-l TELEPHONE 804-357-3184 l

OPERATING STATUS l'

.i Surry Unit 2 Notes i

l 1.

Unit Name:

9/1/87 to 9/30/87 l

l.

2.

Reporting Period:

2441 1

l 3.

Licensed Thermal Power (MWC):

847.5 4.

Nameplate Rating (Cross MWe):-

]

788 5.

Design Electrical Rating (Net MWe):

j 820 6.

Maximus Dependable capacity (Cross MWe):

4 781 7.

_ Maximum Dependable Capacity (Net MWe):

If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last j

8.

Report, Give Reasons.:

l r

Power Level To Which Restricted, If Any (Net MWe):

9.

10. Reasons For Restrictions, If Any

.I This Month-Yr.-to Date Cumulative 720.0 6551.0 126383.0

11. Hours In Reporting Period 720.0 4684.0 82794.8 4

12. Number of Houra Reactor Was Critical k

0 0

328.1L r

i

13. Reactor Reserve Shutdown Hours 720.0 4629.2 81469.6 l

14 Ecors Generator On-Line 0

0 0

l

15. Unit Reserve Shutdown Hours 1740691.7 10938114.5 190730588.1

16. Cross Thermal Energy Generated (MWH) 568705 3575055.0 61902879.0

17. cross Electrical suergy cenerated (Mws) 539768 3392014.0 58677538.0 1s. Net tiectrical toer:F cenerated Osm) 100 %

70.7 %

64.5 %

19. Unit Service Factor 100%

70.7 %

64. 5% -

20. Unit Acallable Factor-96 %

66.3%

59.5 %

21. Unit Capacity Foctor (Using MDC Net) 95.1%

65.7 %

58.9 %

22. Unit Capacity Factor (Using DER Net) 0%

29.3 %

14.7 %

23. Unit Forced Rate Shutdowns Scheduled Over Next 6 hLhs (Type, Date, and Duration of Each):

24.

Routine Maintenance November 28,1987 to December I L 1997.

If Shut Down At End Of Report Period Estimated Date of Startup:

15.

Forecast Achieved Units In Test Status (Prior to Commercial Operation):

26.

INITIAL CRITICALITY INITIAL ELECTRICITY COMERCIAL OPERATION (9/77)

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c AVERACE DAILY WIT POWER LEVEL '

l 00cxET No.

50-280 wir Surry 1-

-l DArE 10/7/87 l

c0MPLETED BY L. A. Warren TELEPHONE' 804-357-3184

- i Monru September 1987 l

DAY-AVERAGE DAILY POWER LEVEL DAY AVERACE DAILY POWER LEVEL-(MWe-Net)

L.

(MWe-Net) i l

17 763 l

L 1

769 2

769 18 763 0

3.

767 19 764

.)

4 772 20-654 l

5 663 21 0

6-772 22 0

1 7

767 23 0

8 758 24 0'

9 762 25 0

10 763 26 C

11 762 27 0

12 762 28 0

763 29 0

13 763 30 23 14 l

762 31 15 764 16 i

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.

(9/77) 1 i

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PAGE 6-i l

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N AVERA2 DAILY WIT POWER LEVEL D00tET feo.50-28i WIT Surry 2 J

DATE 10/7/87 COMPLETED BY-L. A. Warren TE1.EPHONE 804-357-3184-

'l

.mwra SEPTEMBER 1987 DAY.

AVERAGE DAILY POWER LEVEL DAY AVERACE DnILY POWER LEVEL

. (We-Net)

(We-Net )

1-

'753 17 748 i

,I 2

753 18 750 I

3 75) 19 752-

[f 4

757 20 756 5

758 21 749 i

l 6

755 22 750 1

7 759 23 758 761 8

758 24 9

756 25 764 j

10 753 26 693 1

11 753 27 761 12 753 28 757 j

l 717 j

13' 751 29 I

703 752 30 14 15 753 31 i

752 16 j

I INSTRUCTIONS on this format, list the average daily unit power level in We-Net for each 4

day in the reporting month. Compute to the nearest whole megawatt.

f (9/77) j i

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SUMMARY

OF OPERATING EXPERIENCE H

MONTH / YEAR - SEPTEMBER 1987 I

.l

,4 7

. j Listed below in. chronological' sequence by unit is a summary of operating experiences l

l for. this month which required load reductions or resulted in significant non-load related 1

I

. incidents.'

[

UNIT ONE-

, 01-87 0000.

This reporting period begins with the Unit at 100%, 810 MW's.

j a

09-05-87 0659-Turbine runback, unit stable at 56% power, 420 MW's. Runback caused'by a loss of Vital Bus 1-I.

i 1

1240~

Vital Bus 1-1 RTS.

- l 1401~

. Commenced power increase at 150 MW/hr.

9 1705 Unit at '100% power, 810 MW's.

]

4

<o 09-20-87 2028

.. Reactor trip caused by loss of "B" RCP.

2033 Safety Injection : initiation, determined to be spurious due to Hi-Steam flow spikes.

4 0

09-21 1315 RCS < 3500F/450 psig.

09-22-87 '0258 RCS < 200cF. -

~

09-28-87 1919-RCS > 2000F.

09-29-87 '0140 RCS > 350oF/450 psig.

09-30-87 1358 Reactor critical.

2015 Generator on line.

j 2105 Holding power at 30%,185 MW's for chemistry, i

2400 This reporting period ends with the unit at 30% power,185 MW's.

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SUMMARY

OF OPERATING' EXPERIENCES u,

-)

l'{

SEPTEMBER 1987

. MONTH / YEAR n

l i

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. Listed below in chronological sequence by unit is a summary of operating exper ences

t.

forf this month which required load reductions or resulted in significant non-load relate incidents, qf ob UNIT TWO

^l J09-01-87' 0000 This reporting period.begins with.the Unit a 100% power, 795

,1 M W's.

1 09-26-87

1035; Commenced unit rampdown due to loss of "A*

Isolated Phase 1

Bus Duct fan at 50 MW/hr.

l q

1300 Holding power at 63% 545 MW's.

l

.1710 Commenced power increase at 50 MW/hr.

1

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20'00 Unit atjl00% power,800.MW's.

-1 Commenced unit rampdown due' to loss of " A". Isolated Phase a

'09-29 1954 l

Bus Duct fan at 50 MW/hr.

2207 Holding power at 68% 540.MW's.

4 09-30-87 0345.

Commenced power ir crease at 50 MW/hr.

4 0656-Unit at 100% power,800 MW's.

This reporting period e, ids with the Unit at 100% power, 800 1

2400-mW.s.

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PAGE 9 h

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FACHIPY CH ANGES REQUIRING NRC APPROVAL MONTH / YEAR SEPTEMBER 1987 i

'l 1

1 NONE DURING THIS PERIOD

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' FACILITY CHANGES THAT DID NOT REQUIRE NRC APPROVAL 1

y 9,-

MONTH / YEAR SEPTEMBER.1987 y

. _) :-

NONE DURING THIS PERIOD

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TESTS AND EXPERIMENTS REQUIRING NRC APPROVAL a

._ MONTH / YEAR SEPTEM BER' 1987 '

[ -

t NONE DURING THIS PERIOD

]

1 l

I

---Y---

__-_-________.___I

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TESTS AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL

-l MONTH / YEAR SEPTEMBER 1987 l-NONE DURING THIS PERIOD f

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OTHER CHANGES, TEST AND EXPERIMENTS 7

MONTH / YEAR September 1987 i

ST-206:

Unit 1 Emergency Bus Undervoltage/ Degraded Voltage Diesel Output Breaker. Lockout Feature Defeat i

and Reinstatement ST-206 Unit' 2 Emergency Bus Undervoltage/ Degraded Voltage -

Diesel Output Breaker Lockout Feature Defeat

- and Reinstatement

.ST-207' Unit 1

. Subsequent Safety Injection /TSC Emergency Ventilation Functional Testing

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e PAGE 14 VIRGINIA POWER SURRY POWER STATION CHEMISTRY REPORT.

REPTEMBER 19 87 PRI M C M N UNIT NO. 1 UNIT NO. 2 ANALYSIS j

MAX.

MIN.

AVG.

MAX.

MIN.

AVG.

-2

-1

~1

~1

-1 Gross Radioact., uCi/ml 1.42 2.20 4,79 3.03 1.19 1.65 Suspended Solids, ppm 0.0 0.0 0.0 0.0 0.0 0.0

-2

-2

-2

~1

-2

~

Gross Tritium, uCi/ml 7.04 2.60 4.30 3.30 7.40 2.04 l1I

-3

-2

-3

~4

-3 Iodine

, uCi/al 2.42~

5.40 3.55 1.25 8.34 1.04 III III I

/I 0.21 0.11 0.16 0.27 0.19 0.23 Hydrogen, ec/kg 38.4 9.9(A) 26.9 29.5 22.9(A) 25.3 Lithium, ppm 1.74 0.82 1.04 1.40 1.08 1.23

,d Boron-10, ppm

• 290.7 76.0 164.1 140.3 124.3 131.5 Oxygen, (DO), ppm

<0.005

$0.005 50.005

$0.005

$0.005 10.005 Chloride, ppm 0.008 0.000 0.004 0.008 0.001 0.005 pH @ 25 degree Celsius 6.78 5.94 6.49 6.60 6.46 6.52

• Boron-10 = Total Boron X 0.196 4

REMARKS:

Unit one - 4250 grams of LiOH added in September, (A) unit shutdown -

started degassing in preparation for maintenance outage.

Unit two - 259 grams of LiOH added in September, CAT BED placed in service on 9-1 & 9-11 for Li removal (A) low hydrogen value due to unit ramping i

back and normal letdown being secured.

___-_-________m__

PAGE 15.

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FUEL HANDLING DATE Seotember 1987 UNIT.

1-NEW OR DATE NUMBER OF.

NEW OR SPENT SPElfr FUEL SHIPPED OR ASSEMBLIES ASSEMBLY ANSI INITIAL FUEL SHIPPING SHIPMENT #

RECEIVED PER SHIPMENT I

' ENRICHMENT CASK ACTIVITT LEVEL NONE DURING TIIIS PERIOD i

I 1

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1 I.

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PAGE 16 FUEL HANDLING DATE September 1987 UNIT 2 NEW OR DATE NUMBER OF NEW OR SPENT SPENT FUEL SHIPPED OR ASSEMBLIES ASSEMBLY ANSI INITIAL FUEL SHIPPING SHIPMENT #

RECEIVED PER SHIPMENT i

i ENRICHMENT CASK AC1IVITT LEVEL NONE DURING THI3 PERIOD l

i l

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PAGE - 17

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PROCEDURE REVISIONS THAT CHANGED THE OPERATING MODE DESCRIBED IN THE FSAR MONTH / YEAR SEPTEMBER 1987 l

_ (.

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ST-201 Unit 1&2 Steam Dump Leakage Test i

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PAGE.18

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DESCRIPTION OF PERIODIC TEST WHICH WERE NOT COMPLETED

]

WITHIN THE TIME LIMITS SPECLFIED IN TECHNICAL SPECIFICATIONS MONTH / YEAR SEPTEMBER 1987 1

i NONE DURING THIS PERIOD 8