ML19095A317

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Submit Operating Report for the Month of October 1976
ML19095A317
Person / Time
Site: Surry  Dominion icon.png
Issue date: 11/10/1976
From: Stallings C
Virginia Electric & Power Co (VEPCO)
To: Mcdonald W
Office of Nuclear Reactor Regulation
References
Serial No. 281/021974
Download: ML19095A317 (7)


Text

VIRGINIA. ELECTRIC .A.ND POWER COMPANY RICHMOND, VIRGINIA 23261 November 10, 1976 Mr. William McDonald, Director Serial No. 281/021974 Office of Management Information and PO&M/ALH:clw Program Control U.S. Nuclear Regulatory Commission Docket Nos. 50-280 Washington, D.. C. 20555 50-281 License Nos. DPR-'32 DPR-37

Dear Mr. McDonald:

Operating information for Surry Power Station~ Unit Nos. 1 and 2, for _._

the month of October 1976 is attached.

Very truly yours,

~~~--~

c. M. Stallings ~

Vice President-Power ~ply and Production Operations Attachment cc: Mr. Norman.C. Moseley

DOCKET NO. 5 o- 23 o UNIT Surry Unit No. 1 DATE Nov. 2, 1976 COMPLETED BY E.P. DeWandel AVERAGE DAILY UNIT POWER LEVEL MONTH __O_C_T_O_B_E_R_ _ _ _ _ __

AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-net) DAY (MWe-net) 1 433.2 17 387.1 2 734.4 18 0 3 718.4 19 0 . '.':

4 751. 7 20 0 5 726.8 21 0 6 7 /. 1 1 I '-t .I- * .L 22 0 7 741.3 23 0 8 733.5 24 0 19 743.2 25 0 10 746.5 26 0 11 747.0 27 0 12 747.7 28 0 13 747.3 29 0 14 747.4 30 0

-,*y, 15 754.6 . 31 0 16 754.2 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 100% 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.

I '

UNIT Surry Unit No. l DATE Nov. 2, 1976 COMPLETED BY E .P. DeWandel 50 280 DOCKET NO. -~----~~

OPERATING STATUS

l. REPORTING PERIOD: 001 761001 THROUGH 2400 761031

--~-~-~-~-~-~- -~-~~~-~--~---

HOURS IN REPORTING PERIOD: 745


~---------------~

2. CURRENTLY AUTHORIZED POWER LEVEL (MWth) 2441 MAX. DEPENDABLE CAPACITY (MWe-NET) ~7_8_8__
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. . . . . . . . . . . .
  • 399. 4 6,058.0 22,554.4
6. REACTOR RESERVE SHUTDOWN HOURS . . . . . . . 0_ __

_ _.... 0 0

7. HOURS GENERATOR ON LINE. . . . . . . . * . . . . . . 393. 9 6,013.7 li.,858. 2
8. UNIT RESER VE SHUTDOWN HOURS . . . . . * * . - . . ___ 0_ __ 0 0
9. GROSS THERMAL ENERGY GENERATED (MWH) . . . * . . . . . . . . . * . . * . * .
  • 936, 226 14,305,668 49,088,356
10. GROSS ELECTRICAL ENERGY GENERATED (MWH) . . . . . . . . . . . . . . . . . . . * . . 302,325 4,626,820 16,078,363 l l. NET ELECTRICAL ENERGY GENERATED (MWH) .....*....*.....*.......**...

. 286. 925 4,3961__.8§5 15,243,765 -  ;-

- -*.~

12. REACTOR AVAILABILITY FACTOR (1) * * . . * * . * . 53.6% 82.8% 66.7%
13. UNIT AVAILABILITY FACTOR (2) . . . . . . * . . . . . 52.9% 82;2% 64,6%

,. 14. UNIT CAPACITY FACTOR (3) ............... . 48.9% Z6,2% 5Z.2%

15. UNIT FORCED OUTAGE RATE (4) . . . . . . . . . . .
  • 1.1% 13.8% ~1%
16. SHUTDOWNS SCHEDULED TO BEGIN IN NEXT 6 MONTHS (STATE TYPE, DATE, AND DURATION OF-EACH):
17. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: December 1 2 1976
18. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION) REPORT THE FOLLOWING:

DATE LAST . DA TE

. FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ELECTRICAL POWER GENERATION COMMERCIAL OPERATION

. i HOURS REACTOR WAS CRITICAL . __ '!

(1) REACTOR AVAILABILITY FACTOR HOURS IN REPORTING PERIOD x 100 HOURS GENERATOR ON LINE .1*.

(2) UNIT AVAILABILITY FACTOR ------------XlOO HOURS IN REPORTING PERIOD NET ELECTRICAL POWER GENERATED (3) UNIT CAPACITY FACTOR MAX. DEPENDABLE CAPACITY (MWe-NET) X HOURS IN REPORTING PERIOIJ FORCED OUTAGE HOURS (4) UNIT FORCED OUT AGE RA TE --------------------XlOO HOURS GENERATOR ON LINE+ FORCED OUTAGE HOURS

DOCKET NO. 50-280 ~

, , I UNIT SHUTDOWNS UNIT NAME S1n:r~ :Unit N!l. l I

DATE Nov. 2, 1976 COMPLETED BY E,E, DeHaodel

- *, REPORT MONTH OCTOBER TYPE METHOD OF F*FORCED DURATION SHUTTING DOWN NO. DATE $-SCHEDULED (HOURS) REASON (1) THE REACTOR (2) CORRECTIVE ACTIONS/COMMENTS 76-13 100176 F 4.3 A&H 1&3 A-Primary-to-secondary leakage in steam generator H-Automatic trip during shutdown due to feed control system sensitivity

' Plugged leaking tubes in "C" steam generator

l. NOTE: Unit. was down at end of last reporting period.

76-14 101776 s - 346. 8 c -*

l Refueling

. (1) REASON (2) METHOD

, A--EQUJPMENT FAILURE (EXPLAIN) I-MANUAL

. *{

  • B-MAINT._OR TEST 2-MANUAL
- i l I

. i' l'

i C-- REFUEi.iNG SCRAM i i D-REGLILATORY RESTRICTION 3-AUTOMATIC

- . - - E-OPERATOR TRAINING AND SCRAM i LICENSE EXAMINATION F-ADMINISTRATIVE

,.. G-OPERA TIONAL ERROR (EXPLAIN)

I-I-OTHER (EXPLAIN) -

I

SUMMARY

\

~ t * ,. *..-:.. : * . **',-'

DOCKET NO. 50-281 UNIT Surry Unit No . 2 DATE Nov. 2, 1976 COMPLETED BY E. P. DeWandel AVERAGE DAILY UNIT POWER LEVEL MONTH OCTOBER . I I

I AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-net) DAY (MWe-net) 0 17 0 1 .  :*

0 0 2 18 0 19 0 3

0 20 0 *.'

4 0 21 0 5

a 0 22 0 7 o* - ---- 23 ..._,

~ - - _____ , ___

0 8 o. 24 0 0 25 0 9

0 26 0 10

  • .. 11 0 27 0 0 28 0 12 0 29 0 13 0 30 0 14 ._. ~

0 31 0 15 16 0 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 maximum dependable capacity for the* net electrical rating of the unit, there may be occasions when the daily average power level exceeds the 100% 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.

UNIT Surr,y Unit No. 2 DATENov. 2, 1976 COMPLETED BYE. p. DeWandel DOCKET No.50-281 OPERATING STATUS

1. REPORTING PERIOD:_o_o_1_ _7_6-=l,...,.O-=O_l_ _ _ _ _ _ _ THROUGH _2_4_0_0_ _7_6_1_0_3_1_ _ _ _ __

HOURS IN REPORTING PERJOD: __ 7_4_5_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __

2. CURRENTLY AUTHORIZED POWER LEVEL (MWth) 2441 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

5. HOURS REACTOR WAS CRITICAL. . , . * . . * . * * .
  • 0 4 ,483". l 20,112.z
6. REACTOR RESER VE SHUTDOWN HOURS .*.**** 0 Q Q,
7. HOURS GENERA TOR ON LINE . . . . . . . . . * * * * * . 0 ~,393.5 ~L4.8_._0_

8.

0 UNIT RESER VE SHUTDOWN HOURS . . . . * . . * * *

  • 0 0 0
9. GROSS THERMAL ENERGY GENERATED(MWH) . . . . . . . * . . * . * * * * * * * *
  • 0 10,401,391 44,909,524
10. GROSS ELECTRICAL ENERGY

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

  • 0 3,388,560 14,734,119
11. NET ELECTRICAL ENERGY GENERATED (MWH) ..*...*......*..**.**...***** 0 'L ?.J'L 702 13 Sfi6.~3.
12. REACTOR AVAILABILITY FACT('R (1) . * . . * . . *
  • 0 61.2% 65.5%
13. UNIT AVAILABILITY FACTOR (2) . . * . * . * . * * *
  • 60.0% 6t!. 3{~
14. UNIT CAPACITY FACTOR (3) .............. . 0 55.7% 57.7%
15. UNIT FORCED OUTAGE RATE (4) . . . . . . . . . . . . 100% 28.5% 22 .1%
16. SHUTDOWNS SCHEDULED TO BEGIN IN NEXT 6 MONTI-IS (STATE TYPE, DATE, AND DURATION OF EACH):
17. IFSHUTDOWNATENDOFREPORTPERIOD,ESTIMATEDDATEOFSTARTUP: November 18, 1976
18. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION) REPORT THE FOLLOWIN.G:

D.ATE LAST DATE FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ELECTRICAL POWER GENERATION COMMF.RCIAL OPERATION HOURS REACTOR WAS CRITICAL (l) REACTOR AVAILABILITY FACTOR x 100 HOURS IN REPORTING PERIOD HOURS GENERATOR ON LINE (2) UNIT AVAILABILITY FACTOR -------------XlOO ., ~-

HOURS IN REPORTING PERIOD NET ELECTRICAL POWER GENERATED (3) UNIT CAPACITY FACTOR MAX. DEPENDABLE CAPACITY (MWc-NET) X HOURS JN REPORTINli PERIOL>

_FO_R_C_E_D_O_U_T_A_G_E_H_O_U_R_S_ _ _ _ _ _ _ _ _ _ _~XIOO (4) UNIT FORCED OUTAGE RATE

-HOURS GENERATOR ON LINE+ FORCED OUTAGE HOURS

/"'

/ '

DOCKET NO. 50-281 J UNIT SHUTDOWNS UNIT NAME Surry Unft No. 2

~.

DATE Nov. 2 2 1976 COMPLETED BY E.P. DeWandel REPORT MONTH OCTOBER

  • TYPE METHOD OF F*FORCED DURATION  !:lHUTTING DOWN NO. DATE S*SCHEDULED (HOURS) REASON (1) THE REACTOR (2) CORRECTIVE ACTIONS/COMMENTS 76-9 091576 F 745 A 2 Excessive steam generator primary-to-secondary leakage.

Extensive investigation of steam genera.,,._ .

tor tubes ..

'o NOTE: Unit was down at end of last re-

. . porting period, .....

- (1) REASON (2) METHOD

...  : A*-EQUlPMENT FAILURE (EXPLAIN) I-MANUAL

---l.

B-MAINT. OR TEST 2-MANUAL

" C-* REFl)ELING SCRAM D-REGULATORY RESTRICTION 3-AUTOMATIC E-OPERATOR TRAINING AND SCRAM LICENSE EXAMINATION

" F-ADMINISTRATIVE

' .. G-*Ol'ERATIONAL ERROR

  • .: (EXPLAIN)

' H-OTHER (EXPLAIN)

SUMMARY

I I

-:**-; ,- -J * ' . ' * *~ * * * . * .' .*_*: ,. ;.

-.~. '

: -~ .