ML19105A336

Response to Directive of 2/19/1974 Requiring Operating Information on a Monthly Basis, Submit Monthly Operating Report for the Month of March 1975

ML19105A336
Person / Time
Site:	Surry
Issue date:	04/09/1975
From:	Ragone S, Stallings C Virginia Electric & Power Co (VEPCO)
To:	Office of Nuclear Reactor Regulation
References
Serial No. 465/021974
Download: ML19105A336 (7)

Text

e VIRGINIA ELECTRIC AND POWER COMPANY RIOHMOND, VIRGINIA 23261 April 9, 1975 Office of Plans and Schedules Serial No. 465/021974 Division of *Reactor Licensing .,._ .. !

PO&M/JTB:clw United States Nuclear Regulatory Connnission Washington, D. C. 20555 Docket Nos. 50-280 50-281 License Nos. DPR-32 DPR-37

Dear Sir:

Pursuant to Mr. L. Manning Muntzing's directive of February 19, 1974 requiring that certain operating information be forwarded to you on a monthly basis, the Virginia Electric and Power Company submits the information enclosed herewith for the month of March 1975.

Very truly y o u r s , ~

/'-74_/7 ~~ . ~

kc.M.S~

~ic: President-Power Supply and Production Operations Attachments cc: Mr. Norman C. Moseley, Director Region II 3J92

-~ .{ e ,e*

DOCKET NO. 50-280 UNIT Surry Unit No. 1

,;:, . DATE 4-2-75 COMPLETED BY W. C. Earl.

-. AVERAGE DAILY UNIT POWER LEVEL

.MONTH MARCH ...

AVERAGEDAILY POWER.LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-net) * - DAY (MWe-net)

• 1 793.9 17 809.6 2* 804.8 18 809.6

• 3 802.3 19 804.6 4 804.4 20 806.9 5 803.8 21 806.7 6

., (I/.

') .,.,

6....

801.4 7 19.8 23 778.8 8 0 24 '803. 8 9 0 25 808.0 10 0 26 806.9 11 0 27 804.3 -

12 0 28 800.7 13 0 29 800.4 14 467.9 30 783.8 15 786.7 31 792.3 16 807.5 DAILY UNIT POWER LEVEL FORM-INSTRUCTIONS On this fonn, list the average daily unit power level in MWe-net for each day in the reporting month.

• Compute to the nearest whole megawatt.

These figures will be used to plot a graph for each reporting month. Note that by using maxirrium dependable capacity for the*net electrical rating of the unit, there may be occasions when the daily average power level exceeds the l 00% *line (or the restricted power level line). In such cases, the average daily unit .power output-sheet should be footnoted to explain the apparent anomaly.

• e e UNIT Surry Unit No. l DATE 4-2-75 COMPLETED BY W* C, Earl DOCKET NO.

280 OPERATING STATUS 1.* REPORTING PERIO.D: 0001 750301 THROUGH 2400 750331 HOURS IN REPORTING PERIOD: _ _7_4_4_________________________

2. CURRENTLY AUTHORIZED POWER LEVEL (MWth) 2441 MAX. DEPE!'IDABLE CAPACITY (!>IWe-t-iET) 788

3. LOWEST POWER LEVEL TO WHICH SPECIFICALLY RESTRICTED (IF ANY) (MWe-NET): _ _ _ _ _ _ _ _ __

,4. REASONS FOR RESTRICTION (IF ANY): .,

THIS CUMULATIVE REPORTING PERIOD YR TO DATE TO DATE

5. HOURS REACTOR WAS CRITICAL. . * . . . . . . . * *

• 716.1 1,423~6 12,148.0

6. REACTOR RESER VE SHUTDOWN HOURS , .*.... 0 0 0

7. HOURS GENERATOR ON LINE . . . . . . * . * * * * * * . ~69.6 1,160.3 11,sn*.s

8. UNIT RESERVE SHUT_DOWN HOURS . . * . . * . . . *

• 0 0 0

. 9. GROSS THERMAL ENERGY GENERATED (MWH) . . . . * . . * . * * * * . * * * * * *

• 1,363,940 2,694,210 24z750,231

10. GROSS ELECTRICAL ENERGY

-GENERATED (MWH) . . . . . . . . . . * . . * . . * . * *

• 453~670 888,285 8,216,048

11. NET ELECTRICAL ENERGY GENERATED (MWH) . . . . . . . . . * . . * . . . . * . . ; * * . . * .* ..

43i,941 844,438 7 2 77i+ 2 ;*91

12. REACTOR AVAILABILITY FACTOR (1) ********* 96.2 65.9 61

13. UNIT AVAILABILl,TY FACTOR (2) * . * . . . * * . * *

• 76.6 .'iJ. z 58, 1

14. UNIT CAPACITY FACTOR (3) ..*...*.******. 73.7 42.6 49_.5_

15. UNIT FORCED OUTAGE RATE (4) . * . . * . * * * * .

• 0 0.5 28.2

16. SHUTDOWNS SCHEDULED TO BEGIN IN NEXT 6 MONTIIS (STATE TYPE, DATE, AND DURATION OF EACH):

17. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: _ _ _ _ _ _ _ _ _ _ __

18. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION) REPORT THE FOLLOWING:

.DATE LAST DATE FORECAST ACHIEVED INITfAL CRITICALITY INITIAL ELECTRICAL POWER GENERATION COMMERCIAL OPERATION HOURS REACTOR WAS CRITICAL (1) REACfOR AVAILABILITY FACTOR X 100 HOURS IN REPORTING PERIOD HOURS GENERATOR ON LINE (2) UNIT AVAILABILITY FACTOR - - - - - - - - - - - - x 100 HOURS IN REPORTING PERIOD NET El:F.CTRICALPOWF.R GENERATED (3) UNIT CAPACITY FACTOR =

MAX. DEPENDABLE CAPACITY (MWe-NET) X liOURS IN REPORTING PERIOD FORCED OUTAGE HOURS (4) UNIT FORCED OUTAGE RATE - - - - - - - - - - - - - - - - - - - - x 100 HOURS GENERA TOR ON LINE+ FORCED OUTAGE HOURS

DOCKET NO. _so. . .-_2_80 UNIT SHUTDOWNS UNIT NAME Surry Unit No. 1 DATE 4-2-75 COMPLETED BY W. C. Earl REPORT MONTH __ MAR_C..:.H~--- i.

TYPE METHOD OF F-FORCED DURATION SHUTTING DOWN NO. DATE S-SCHEDULED (HOURS) REASON (1) THE REACTOR (2) CORRECTIVE ACTIONS/COMMENTS 75-9 030775 s ~ 174.4 B 1 Repair of Turbine bearing.

(1) REASON (2) METHOD A--EQUIPMENT FAILURE (EXPLAIN) I-MANUAL

• B- MAINT. OR TEST 2-MANUAL 9' I C- REFUELING SCRAM D-REGULATORY RESTRICTION 3--AUTOMATlC E-OPERATOR TRAINING AND SCRAM

' LICENSE EXAMINATION.

. F-ADMINISTRATIVE G- OPERATION/\L ERROR (EXPLAIN)

H~OTHER (EXPLAIN)

SUMMARY

- ***-~ __ . ____,.__. __: ___. . , . _ *--------- _*______ - - -* -- .

• • • • -*"'*'-*****~~

e DOCKET NO. 50-281 UNIT Surry Unit No *. 2 DATE 4-2-75 COMPLETED BY W* C. Earl A:VERiA.GRBAILY UNIT POWER LEVEL MONTH MARCH.

AVERiGE'DA'.lLY POWER -LEVEL AVERAGE DAILY POWER LEVEL

,DAY . (MWe-net) DAY (MWe-net) 1

• 777. 9 17 797.9 2 796.7 18 800.6 3 776.5 19 799.7 4 781.0 20 798.4 5 799.4 21 725.2 6 799.8 22 0 7 :78s. 9 23 0 8 787.1 24 522.1 9 795.0

• 25 797.1 10 768.7 26. 798.5 11 749-.8 27 800.6 12 792.9 28 800.8 13 79.6. 9 29 . 775. 2 "'

14 795.2 30 793.1 15 731. 8

• 31 791.7

- 16 797,1 DAILY UNIT POWER LEVEL FORM INSTRUCTIONS On this form, list the average daily unit power level in MWe-net for each day in the reporting month.

• Compute to the nearest whole megawatt.

These figures will be used to plot a graph for each reporting month. Note that by using maximum dependable capacity for the net electrical rating of the unit, there may be occasions when the daily average power level exceeds the l 00% line (or the restricted power level line). In such cases, the average daily unit power output sheet should be footnoted to explain the apparent anomaly.

e e UNIT Surry Unit No. 2 DATE 4-2-75 COMPLETED BY W* C

• Earl DOCKET No._5_0_-_2_8_1_ _ ___._

OPERATING STATUS

1. REPORTING PERIOD: 0001 750301 THROUGH 2400 750331

'.HOURS' lN'REPORTING PERIOD:_,..-*.:...74.c.,4...:..,--:......--,,------'---------------~----

• 2. CURRENTLY AUTHORIZED POWER LEVEL (MWth) '.244'1 MAX. DEPENDABLE CAPACITY _(MWe-NET) 788

3. LOWEST POWER LEVEL TO WHICH SPECIFICALLY RESTRICTED (IF ANY) (MWe-NET): _ _ _ _ _ _ _ _ __

4.

... REASONS*FOR RESTRICTION (IF ANY):

THIS CUMULATIVE REPORTING PERIOD YR TO DATE TO DATE S. HOURS REACTOR WAS CRITICAL * . . . . . . * . * * *

• 719.4 2,038.6 10,547.6

.6. 'REACTOR RESERVE SHUTDOWN HOURS *..*.** 0 0 304.3

7. HOURS GENERA TOR ON LINE . . . . . . . . * * . . . *

• 690.3 1,985.4 10,369.6

8. UNIT RESER VE SHUTDOWN HOURS . . . . * * . * * *

• 0 0 0

9. GROSS THERMAL ENERGY GENERATED (MWH) . . . . . . . * . . . . . . * * * * * *

• 1,634,413 4,545,059 22,769,848 IO. GROSS ELECTRICAL ENERGY

<;ENE RA TED (MWH) . . . . . . . . . . * . * * . * * * * *** 540,860 1,494,345 7,516,812

11. NET ELECTRICAL ENERGY GENERATED

,~ , ** *'f .....

\1'10T'I' 1 .. ) ** * * * * ** * .. * * * * * * * * * * * * * *, * * * *

• 514,153 ~~18.1..80~ 71118,}_08

12. REACTOR AVAILABILITY FACTOR (1) . . * * * * * *

• 96.7 94.4 *62.8

13. UNIT AVAILABILITY FACTOR (2) . * * . . * * * * * :

• 92.8 91. 9 61.Z

14. UNIT CAPACITY FACTOR (3) ........**...*. 87.7 83.4 53.8

15. UNIT FORCED OUTAGE RATE (4) . . . . . . * * * * * . 0 5.6 25.4 16 . . SHUTDOWNS SCHEDULED TO BEGIN IN NEXT 6 MONTIIS (STATE TYPE, DATE, AND DURATION OF EACH):

Refueling scheduled April 17. 197 5; approximately six wee~'---------

17. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTl:P: - - - - - - - - - - - -

18. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPE RATION) REPORT THE FOLLOWING:

DATE LAST DATE FORECAST ACHIEVED INITIAL CRITICALITY

.. INITIAL ELECTRICAL POWER GENERATION COMMERCIAL OPERATION

'HOURS REACTOR WAS CRITICAL (I) REACTOR AVAILABILITY FACTOR = X 100 HOURS IN REPORTING PERIOD HOURS.GENERATOR ON LINE (2) UNITAVAILABILITY FACTOR --------------x HOURS IN REPORTING PERIOD 100 NET ELECTRICAL POWF.R GENERATED (3) UNIT CAPACITY FACTOR MAX. DEPENDABLE CAPACITY (MWe-NET) X HOURS IN REPORTING PERIOD FORCED OUTAGE HOURS (4) UNITFORCED OUTAGE RATE - - - - " - - - ' - - - - - - - - - - - - - - ~ - - - x 100 HOURS GENERATOR ON LINE+ FORCED OUTAGE HOURS

D'OCKET NO. ~s_o_-2=8o..;:lc..___ __

UNIT SHLITDOWNS UNIT NAME Surry Unit Nb. 2 DATE 4-2-75 COMPLETED BY W. c. Earl REPORT MONTH *--'MAR--'-'CH..:.__ __

TYPE METHOD OF NO. DATE 75-5 032175 F*FORCED S*SCHEDULED s

DURATION (HOURS) 53.7 REASON (1)

A & B SHUTTING DOWN THI: REACTOR (2) 3 CORRECTIVE ACTIONS/COMMENTS Received Rx trip due to a malfunction in the turbine EHC Control System during thE scheduled shutdown to do maintenance on secondary system. I!

I!

• 1 (1) REASON (2) METHOD A -EQUIPMENT FAILURE (EXPLAIN) I-MANUAL B MAINT. OR TEST 2-MANUAL C'- REFUELING SCRAM D-REGllLATORY RESTRICTION 3-AUTOMATIC

£-OPERATOR TRAINING AND SCRAM

. LICENSE EXAMINATION F-ADMINISTRA'II' VE

.. l.

G-Ol'ERATIONAL ERROR i I

i

. (EXPLAIN)

• i H-OTHER (EXPLAIN)