ML19105A313

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Submit Monthly Operating Report for the Month of July 1977
ML19105A313
Person / Time
Site: Surry  Dominion icon.png
Issue date: 08/09/1977
From: Stallings C
Virginia Electric & Power Co (VEPCO)
To: Mcdonald W
Office of Nuclear Reactor Regulation
References
Serial No. 336
Download: ML19105A313 (7)
v • d • e


Text

e e vn~.GINIA. ELECTRIC A.ND POWER COMP.A.NJ<""'~"-

R10HMOND, VIRGINL\. 23261 ,/',,':':- .. ~

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Mr. William McDonald, Director Serial N o ~

Office of Management Information and PO&M/TAP:das Program Control Docket Nos. 50-28~

U.S. Nuclear Regulatory Commission c:so!2§ =:>

Washington, D. C. 20555 *License Nos. DPR-.32 DPR-37

Dear Mr. McDonald:

Operating information for Surry Power Station, Unit Nos. 1 and 2, for the month of July 1977 is attached.

I Very truly yours,

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C. M. Stallings Vice President-Power Supply and Production Operations Attachments cc: Mr. James P. 0 'Reilly 7722:31)052

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UNiT Surry Uni*t l DATE August 1, 1977 COMPLETED BY E. P. DeWandel

  • DOCKET NO. _ 50-280 OPERATING STATUS
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  • REPORTING PERIOD: 0001 770701 THROUGH 2400 770731 HOURS IN REPORTING PERIOD: _ _ _ _7-;...4_4_ _,___________________:-:-=--
2. CURRENTLY AUTHORIZED POWER LEVEL (MWth) 2441 MAX. pEPENDABLE CAPACITY (MWe-NET)
  • 77 5
3. LO\liEST POWER LEVEL TO WHICH SPECIFICALLY RESTRICTED (IF ANY) (MWe-NET):-------'-----
4. REASONS FOR RESTRICTION (!F ANY):

THIS . CUMULATIVE REPORTING PERIOD YR TO DATE TO DATE S. HOURS REACTOR WAS CRITICAL *****.*..**** 741 2 , 3, na* a 26,2~4.4

6. REACTOR RESER VE SHUTDOWN HOURS. * .*.**** 0 0 0
i. HO~RS GENERA TOR ON LINE *************** 740.3 3,646.4 25,546.4
8. l'NIT RESER VE SHUTDOWN HOURS *********** 0 0 0
9. GROSS THER!>fAL E;NERGY GE~ERA TED (!>fWH) *..****************** 1,777 ;31;1. 8,817,646 57,906,002
10. GROSS ELECTRICAL ENERGY GENERATED (MWH) ******************* :
  • 576,860 2,909,235' 18,987,598 .
11. :SET ELECTRICAL ENERGY GENERA TED

(!>fWH) ********* ************.*., ******* 547,791 2,767,856 18,011,621

'-* _REACTOR~ VAlLABILlTY FACTOR (1) *********

99.6% 73.1% 65, J %

13. UNIT AVAILABILITY FACTOR (2) **.********* 99.5% 71.7% 63, 2%

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UNIT CAPACITY FACTOR (3) *************** 95.0% 70.2% 57.5%

15 *. UNIT FORCED OUTAGE RAl'E (4) * * . * * * * * * * * * , 5% 2. 4% 19.7%

16. SHliTDOW~S SCHEDULED TO BEGIN IN NEXT 6 MONTHS (STATE TYPE,DATE,AND DURATION OF EACH):

Steam Generator Inspection - 11/19/77 - 6 weeks

17. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED D_ATE OF STARTUP: _ _;:N.;...:./..:;A=----------

1s: *. UNITS IN TEST STATUS (PRIOR TO COMMERC[AL OPERATION) REPORT THE FOLLOWING:

DA TE LAST DA TE FORECAST ACHIEVED 1~1TIAL CRITICALITY INITIAL ELECTRICAL POWER GENERATION

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cmi~ERCIAL.OPERATION HOURS. REACTOR WAS CRITICAL

0) REACTOR AVAILABILITY FACTOR = X 100 HOURS IN REPORTING PERIOD HOURS GENERATOR ON.LINE (2) UNIT AVAILABILITY FACTOR = - " - - - - - - - - - - - x 100 HOURS IN REPORTING PERIOD NET ELECTRICAL POWER GENERATED (3) UNIT CAPACITY FACTOR MAX. DEPENDABLE CAPACITY (MWe-NET) X HOURS IN REPORTING PERIOD FORCED OUTAGE HOURS (4) l'NIT FORCED OUTAGE RATE .;...::..:..;_;_..:.-=...~...:;....---.:..'-'-------------x 100 HOURS GENERA TOR ON LI~E i: FORCED OUT AGE HOURS

e e DOCKET NO. 50- 28 0 UNIT Surry Unit 1 .

  • DATE August 1, 1977 COMPLETED BYE. P. DeWandel AVERAGE DAILY UNIT POWER LEVEL MONTH Julv 1977 AVERAGE DAILY POWER LEVEL . AVERAGE DAILY POWER LEVEL DAY (MWe-net) DAY (MWe-net) 1 757.5 17 741.8 18 746.5 2 Z'.i8 2 3 7 58. 8 19 742.4 4 758.0 20 745.3 5 755.7 21 749.0
  • 6 755.5 22 750.1 7 753.5 23 750.2 8 754.4 24 752.3 9 428.5 25 756;3 10 755.1 26 633.7 11
  • 757.5 27 658 .* 5 12 745. 9. 28 760.5 13 z1,.z, 6 29 757.5 14 746.4 30 . 759. ti
15. 740.6 31 758.7 16 744.2 DAILY UNIT POWER LEVEL FORM INSTRUCTIONS On this form, list the average daily unit' power level in M\Ve-net for each day in the reporting month.

Compute to the nearest wh0Ie 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 DOCKET NO. __s_o_-_23_0_ __

. UNIT !,HUTDOWNS UNIT NAMi! Surry Unit 1 DATE August 1, 19_77

.,. -. COMPLETED BY E. P. DeWandel REPORT MONTH July 1, 1977 TYPE METHOD OF

]. F*FORCEO DURATION ~HUTTING DOWN NO. DATE $-SCHEDULED (HOURS) REASON (1) THE REACTO A (2) CORRECTIVE ACTIONS/COMMENTS Reactor trip on Lo Lo Steam Generator 77-06 7I 26/77 F - 3.7 H 3 level due to governor valve oscillation.

  • Verified proper operation of EHC system and recovered from trip.

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(l) REASON (2) METIIOD

,, A--EQUIPMENT FAILURE (EXPLAIN) I-MANUAL B-MAINT. OR TEST 2-MANUAL C- REFl!ELING D-REGULATORY RESTRICTION E-0~1:'.RATOR TRAINING AND SCRAM 3-AUTOMATIC SCRAM e

LICENSE EXAMINATION

. 1:-ADMINISTRATIVI.:'.

  • G-*Ol'ERATIONAI. ERROR (EXPLAIN) 11-0TIIEll (EXPLAIN)

SUMMARY

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e UNIT Surry Unit 2 DATE August 1, 1977 COMPLETED BY E

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  • DeWandel DOCKET NO._so_-_2_8_1_ _ _ __

OPERATI~G STATUS I: REPORTl~G PERIOD: 0001 770701 TIIROUGH 2400 770731 HOt;RS IS REPORTISG PERIOD: _ _ _ _ 74 _ 4 - - - - - - - - - - - - . . . - - - - - - - - - - - -

2- Ct:RRE!'--"TLY AUTHORIZED POWER LEVEL (MWth) 2441 MAX. pEPENDABLE CAPACITY (~iWe*NET) 77 5 .

3. LOWEST POWER LEVEL TO WHICH SPECIFrCALLY RESTRICTED (IF ANY) (MWe-NET): _ _ _ _ _ _ _ _ __
4. REASO:'.'iS FOR RESTRICTION (IF ANY):

TIIIS C"JMULATIVE REPORTING PERIOD YR TO DATE- TO DATE S. HOt:RS REACTOR WAS CRITICAL ************* 447 3 o I 3,362.4 23z681.3

6. REACTOR RESERVE SHUTDOWN HOURS, *** ~ *** 0 0 0
7. HOt.:RS GENERA TOR ON LINE *************** 441.4 3~339.0 23,284.4 S. l:~IT RESER VE SHUTDOWN HOURS *********** 0 0 Q
9. GROSS THER~lAL E.'.'iERGY GE!'iERATED (~fWH) ******************* ~
  • 1,059,51-3 8,008,276 53,352,903 IO. GROSS ELECTRICAL ENERGY

-GE~"'ERA TED (!.IWH) ********************* 341,320 2,634,540 17,505,914

11. ~ET ELECTRICAL ENERGY GENERATED OlYiH) *** * ~ **** -* *********** ********** 323 1 5Q2 2,502.565 16, 598. 26:Z
12. . REACTOR *..\VAILABlLITY FACTOR (1) ********* 60.1% fiG. l % 63.5%
13. t:NlT AVAILABILITY FACTOR (2) **.****** * *** 59.3% 65. 6%
  • 62.5%
14. UNIT CAPACITY FACTOR (3) *************** 56.1% 63. 5~~ 57.5%

15 * . l'SIT FORCED OUTAGE RATE (4) ************ 40.7% 34.4% 27.0%

16. *
  • SHL"TDOWNS SCHEDULED TO BEGIN IN NEXT 6 MONTI-lS (STATE TYPE, DATE, AND DURATION OF EACH):

Srean Generator Jns:pectjpn and Refueling - 9/18/7.7- 6 weeks

17. *. IF SHUT DOWN AT ESD OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: _N"""/_A_ _ _ _ _ _ _ _ _ __
18. L-:,ilTS IN TEST STATUS (PRIOR TO cmtMERCIAL OPERA TIO~) REPORT THE FOLLOWING:

DA TE LAST DATE FORECAST ACHIEVED

. INITIAL CRITICALITY INITIAL ELECTRICAL POWER GENERATION COMMERCIAL OPERA110N HOURS-REACTOR WAS CRITICAL (1) REACTOR AVAILABILITY FACTOR = X 100 HOURS IN REPORTING PERIOD HOURS GENERA TOR ON LINE (2) UNIT AVAILABILITY FACTOR = ------------x HOURS IN REPORTING PERIOD 100 NET ELECTRICAL POWER GENERATED (3) t,:1'1T CAPACITY FACTOR =

MAX. DEPENDABLE CAPACITY (MWe-NEn X HOURS IN R.l:PORTlNG Pl:::R10D FORCED OUTAGE HOURS (4) L'!'ilT FORCED OUTAGE RA TE --------------------x*100 HOURS GENERATOR ON LINE+ FORCED OUT AGE HOURS

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  • DOCKET NO. 50-281

. UNIT Surry Unit 2 DATE August* 1, 1977 COMPLETED BY E. P. DeWandel AVERAGE DAILY UNIT POWER LEVEL MONTH Julv 1977 AVERAGE DAILY POWER LEVEL AVER..\.GE DAILY POWER LEVEL DAY (MWe-net) DAY (MWe-net) 1 751.3 17 0 2 751.2 18 0 3 750.0 19 0 4 750.1 20 0 5 746.5 21 0 745.5 6

j 745.0 22 0

7 23 8 747.4 24 222.3

_9 721.6 25 753.3 702.3 740.1 10 26

.. 753~0 11 600.5 27 12 0 28 753.0 13 0 29 751.0 14 0 30 742.5 0 752.5 -

15* 31 16 0 DAILY UNIT POWER LEVEL FORM INSTRUCTio"NS -

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 ~o explain the apparent anomaly .

.-----~-- ...... -* -- *-*-*-*-****. *-* . -*** . - -*. . . --1!""'"-

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DOCKlrr NO. ~---28_1_ __

. UNIT SHUTDOWNS UNIT NAMH ~rry Unit 2 DATE August .l, 1~)77_

COMPLETED BY E. p. DeWanclel

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. REPORT MONTH July 1977 TYPE METHOD OF

  • F*FORCED DURATION fiHUTTING DOWN
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---NO. DATE

  • S-SCHl=DULED . (HOURS)

REASON (1)

THE REACTOR (2) CORRECTIVE ACTIONS/COMMENTS

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77-04 7-11-77 F 302.6 A 1 Primory to Secondary Steam Generator tube leaks. Plugged leaking tubes.

I .

I (1) REASON (2) METIIOD

,. A**EQUIPMENT f-'AILURE (EXPLAIN) I-MANUAL e

B-MAINT. OR TEST 2-MANUAL

  • D-IU:GULATORV RESTRICTION 3-AUTOMATIC

£-OPERATOR TRAINING AND SCRAM LICENSE EXAMINATION F-ADMINISTRATIVE

. G-*OPERATIONAL ERROR (EXl'LAIN).

11-0TllER (EXPLAIN)

SUMMARY

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