ML19105A330

Submit Monthly Operating Report for the Month of October 1975 & Corrected Operating Report for the Month of September 1975

ML19105A330
Person / Time
Site:	Surry
Issue date:	11/14/1975
From:	Stallings C Virginia Electric & Power Co (VEPCO)
To:	Mcdonald W Office of Nuclear Reactor Regulation
References
Serial No. 733/021974
Download: ML19105A330 (9)

Text

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\ e November 14; 1975 Mr. William McDonald, Director Seri~l No. 733/021974 Office of Management Information PO&M/JTB:clw and 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 Unit Nos. 1 and 2 for the month of October 1~75 and a corrected copy for Unit No. 2 for the month of September 1975 is attached.

Very truly yours,

• to. )2?.vfi:t1t~~r1 C*. M. Stallings Vice President-Power Supply and Production Operations Attachment cc: Mr. Norman C. Moseley 131.65

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• • e DOCKET NO. ---~--'-

50-280 UNIT Surry ~nit No. 1 DATE Nov. 3, 1975 COMPLETED BY W. *c. Earl AVERAGE DAILY UNIT POWER LEVEL MONTH OCTOBER AVER.o\GE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-net) DAY (MWe-net) 1 0 17 0 2 0 18 0 0

. 0 3 19

~

4 0 20 0 5 0 21 0 6 0 22 0 7 0 23 0 8 0 24 0 9 0 25 0 10 0 26. 0 11 0 27 *o 0 28 0 1"2 0 29 0 13 14 0 30 0 15 0 31 0 16 0 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 elt:ctrical rating of the unit, there may be occasions when the daily average power level exceeds the I 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.

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\ e UNIT Surry Unit No . 1 DATE Nov. 3, 1975 COMPLiTEo BY w. C. Earl_

. DOCKET NO._s_o_-_2_8_0_ _ _ __

OPERATING STATCS

1. REPORTING PERIOD: 0001 751001 THROCGH _ _ 2_40_0-,--7--=*5_1_0_3.=1_ _ _ __

HOl"RS IS REPORT!'.\G PERIOD: 7__4_4----..~--=---"----'---------------=--

2. CCRRE'.\TLY AL"THORIZED POWER LE\'EL (~1Wthi 2441 MAX. DEPD/DABLE CAPACITY (MWe-NETJ 788

3. LOWEST POWER LE\'EL TO WHICH SPECIFICALLY RESTRICTED (IF A'.\Y) (MWe-NET): _ _ _ _ _ _ _ _ __

4. R~ASO'.\S FOR RESTRICTION (IF ANY):

THIS G.!~il"LATiVE REPORTING PERIOD YR TO DATE TOD.HE

s. HOCRS REACTOR WAS CRITICAL . . . . . . . . * . . .

• 0 5,300.6 16,025

6. REACTOR RESERVE SHCTDOWN Hot.1RS ...... . 0 0 0 0 5,017.8 15,435.3 7.

8.

HOL"RS GE~ERA TOR OS L!!',;E . . . . . . . . . * . . . . .

L'NIT RESERVE SHCTDOWN HOURS . . . . . ; . . . . *

. 0 0 0

9. GROSS THERMAL E'.\ERGY GEKERATED (~1WHJ . . . . . * . . . . . . . . . . . * * .

• 0 11,828,013. 33,883,423

• 10. GROSS ELECTRICAL E;-.;ERGY

-GENERATED (:,tWHJ . . . . . . . . . * . . . . . . * . . . . 0 3,8322330 11!160,093

' 11. NET ELECTRICAL E'.':ERGY GESERATED l 0 3,640,133 10,570,486 l

(~tWH) . * . . . . . . . . . . . . . . . . . . * . . . * * *.** ~---

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

• 0 72.6 63.9

13. UNIT AVAILABILITY FACTOR (2) . . . . . . . . . . . . 0 68,8 61. 6

14. UNIT CAPACITY FACTOR (3) . . . . . . . . .- * . . . * . 0 63.3 53.5 0 __ 9.J__ 24.7 1....

15.

. 16.

l'NIT FORCED OlT.\GE RA TE (4) . . . . . . . . * . . .

SHL"TDOWNS SCHEDl!LED TO BEGIN IN NEXT 6 MONTHS (STATE TYPE, DATE, AND DURATION OF EACH):

17. IF SHL'T DOWN .n E~D OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: November 21, 197 5

18. t:~ITS I~ TEST STATlS (PRIOR TO COM~1ERCIAL OPERATION) REPORT THE FOLLOWING:

DATE LAST DATE*

FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ELECTRICAL

, POWER GENERATION COMMERCIAL OPERATION HOURS REACTOR \\'AS CRITICAL

0) REACTOR AVAILABILITY FACTO.R X 100 HOURS IN REPORTING PERIOD HOURS GENERATOR ON LINE (2) UNIT AVAILADILITY FACTOR = _l_lO_U_R_S_I__N_R_E_*P_O_R_T-IN-'G-Pl-~R-1_0_!)--X l OO NF.T ELECTRICAL POWER GE~ERATED (3) UNIT CAPACITY. FACTOR MAX. DEPEM)ABLE CA.PA CITY (MWc-NET) X HOURS IN REPURTIN<.i PEH.IUU FORCED OUTAGE HOURS _ _ _ _ _ _ _ _ _ _ _ _ x

...

;.~c

.:..:.....::..:-..::.:.c~..c...-=c..:;..:..:__. 100 (4)

• UNIT FORCED OUTAGE RATE HOURS GENERATOR ON LINE+ FORCED OUTAGE HOURS

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DOCKET NO. _5_o-_2_e_o_ _ __

UNIT SHUTDOWNS UNIT NAME Surry Unit No. 1 DATE Nov. 3, 1975 COMPLETED BY W. C. Earl REPORT MONTH __ oc_T_O_B_ER TYPE METHOD OF NO. *oATE F-FORCED S-SCHEDULED DURATION (HOURS) REASON (1)

SHUTTING DOWN THE REACTOR (2) CORRECTIVE ACTIONS/COMMENTS e*

75-22 100175 S* 744 C 1 Unit was shut down for the entire month for refueling.

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(I) REASON (2l Ml'TIJOI)

A EQtlll'MFNT 1-"AII.UIU: (t-:Xl'l.AIN) I 1\11\Nl'Al.

B MAINT. OR TEST

(' REFUELING I). RFGllLATORY RESTRICTION 2 MANUAL SCRAM 3 AllTmtATIC e

E Ol'ERATOR TRAINING ANO SCRAM LICENSE EXAMINATION F-ADMINISTRATIVE

- G--OPERATIONAL ERROR *

. (EXPLAIN)

H---OTIILR (EXPLAIN)

SUMMARY

*Unit was initially shut down as a result of a forced outage. The scheduled refueling was moved up to this time.

• Outage No. 75-21 reflects the estimated duration of the forced outage and No. 75-22~~~--

represcnts the scheduled portion.

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DOCKET NO. _s_o_-2_8_1_ __

UNIT Surry Unit Nb. 2 DATE Nov. 3 , 19 75 COMPLETED BY W. C. Earl AVERAGE DAILY UNIT POWER LEVEL MONTH OCTOBER AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY _(MWe-net) DAY (MWe-net) 1 739.8 -17 *_ 756.4 2 744.6 18 739.0 3 756.3 .

19 19.1

!. 4 757.7 20 0 5 743.6 21 473.2

.... 6 756.2 -22 759.9 7 757.0 23 ' .- 761.8*

. 8 757.9 24 765.2

.. - 9 115.5 25 765.7

, 10 0 26 787.9

, 0 755.5 11 27

. 12 0 28 767.1 13 0 29 766.9 r*,

14 574.3 30 765.7 15 587.7 31 765.7 16 754.8 DAILY UNIT POWER LEVEL..FORl\f 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 I 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. * *

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\., . t.:~IT Surry Unit No. 2

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DATE Nov. 5, 1975 C0~1Pl.ETED BY W* C. Ear.1 DOCKET NO.

281 OPERATING STATCS

1. REPORTJ;-.;G PERIOD: 00._0_1__7_5_1_0_0_1______ THROUGH _ _ _ 2_4_00_ _7_5_1_0_3_1_ _ __

HOL'RS IN REPORTl:-;G PERIOD: 744

2. Cl'RRENTL Y AL:THORIZED POWER LEVEL (~1Wthl 24 41 MAX. DEPESDABLE CAPACITY (MWe-NETJ ..._7-"8""'8'----

3. LOWEST POWER LEVEL TO WHICH SPECIFICALLY RESTRICTED (IF ANY) (~tWe-SETJ:--.,.--------

4. REASo:-.;s FOR RESTRICTIOS (IF ASYJ:

THIS CUMULATIVE REPORTING PERIOD YR TO DATE TO DATE

5. HOURS REACTOR WAS CR!TiC..\L. .* . . . . . . . * . . . 579.8 5,656.6 14,165.6

6. REACTOR RESERVE SHL'TDO\\'S HOCRS * . . . . . . . 0 0 3Q1 .3

7. HOCRS GESERA TOR O:' LISE . . . . . . . . . . . * . . . 568.6 5,506.7 13,890.5

8. L"NIT RESER \"E SHlJTDO\\*:,,; HOC_RS . . . . . . ~- . . . . 0 0 0

9. GROSS THER~IAL E:--:ERGY GENERATED(M~TI) . . . . . . . . . . . . . . . * * . . .

• 1)356,951 12,787,160- 31,011,949 IO.

• GROSS ELECTRICAL ENERGY GENERATED(MWH)........ .. . . . . .. *.. .* 446,835 4,170,127 10,192,594

11.  :--ET ELECTRICAL ESERGY GESER.-\TED t~1WH) , . . . * . . . . . . . . . . . . . * * * . . * : .. * .* 424,714 3,956,825 9,656,124

12. REACTOR A\'AILABILITY FACTOR (1) . . . * * . * * . 77 .9 77. 5 64.6

13. t!NIT AVAIL..\BILITY FACTOR (2) . . . . . . * . . . . . 76.4 25,5 63.3 1-1. L'NITCAPAC'ITY FACTOR (3) .' .*.*.*.**** ~ ., ** 72 .4 68.8 55.9

15. L'NIT FORCED OuTAGE RATE (4) . . . . . . . * . . . . 23.6 7.6 21.8

16. SHL"TDO\\'~S SCHEDL'LED TO BEG!~ IN NEXT 6 MOSTHS (STATE TYPE, DATE, AND Dl'RATION OF EACH):

Refueling April 15, 1976; approximately six weeks

17. IF SHUT DOWN AT END OF REPORT PERIOD, EST!~!:\ TED DATE OF STARTL'P:

18. UNITS IN TEST STATliS (PRIOR TO CO~fMERCIAL OPERA T!ON) REPORT THE FOLLOWING:

DATE LAST DATE FORECAST ACHIEVED ISITIAL CRITICALITY l!'iITIAL ELECTRICAL POWER GENERA Tl.ON CO~l~IERCIAL OPERATION HOURS REACTOR WAS CRITICAL

{l) REACTOR AVAILABILITY FACTOR X 100 HOURS IN REPORTING PERIOD HOURS GENERATOR ON LINE (2) UNIT AVAILABILITY FACTOR - - - - - - - - - - - - x 100 HOURS IN REPORTING PERIOD NET ELFCTRICAL POWER GENER.'\TED .

(3) UNIT CAPACITY FACTOR MAX. DEPE1'lMBLE CAPACITY (M\Vc-NETJ X HOURS IN REl'ORTIN(i l'E!UOO

_FO_R_C_E_,D_O_L:_T_AG_E_*-'H-'-O_U_R_S_ _ _ _ _ _ _- ' - - - - - X lOO (4) UNIT FORCED OUTAGE RA TE HOURS GESERATOR ON LINE+ FORCED OL'TAGE HOURS

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Page 1 of 2 DOCKET NO. 50-"-281 UNIT SHUTDOWNS UN IT NAME Surry Unit No. 2 DATE Nov. 3, 1975 COMPLETED BY W. c. Earl REPORT MONTI-I OCTOBER

~--*----*~--- ----,-----,.-------y-----~*--------,----------------------

e NO. DATE TYPE F-FORCED S-SCHEDULED DURATION (HOURS) REASON (1)

METHOD OF SHUTTING DOWN IBE REACTOR (2) CORRECTIVE ACTIONS/COMMENTS 75..:.16 100975 F. 114.3 A 3 Rod position indication failure due to secondary steam leak.

75-17 101375 F. 3.9 A. 3 Feed reg. valve failed resulting in steam generator level trip._ Replaced valve operator.

75-18101575 F 3.9 G 3 Hain steam trip valve failed shut when operator secured air to valve operator while conducting containment isolation valve leak rate test on other unit. Re-turned air to valve.

(I) Rl*:ASON (2) MFTIIOD A FQUil'MFNT FAIJ.URE (EXPLAIN) I MANUAL ll MAINT. OR TEST 2 -MANUAL C'- REi'UELING SCRAM D-REGllLATORY RESTRICTION. 3-AUTOMATIC E-OPERATOR TRAINING AND SCRAM LICENSE EXAMINAtION F-ADMINlSTRATIVE G- Ol'ERATIO;-lAI. ERROR

. (EXPLAIN)

H .. QTIIER (EXPLAIN)

SUMMARY

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Page 2 of 2 C

DOCKET NO. _5_0_-2_8_1_ _ __

UNIT SHUTDOWNS UNIT NAME Surry Unit No. 2 DATE Nov. 3, 1975 COMPLETED BY W. C. Earl

. REPORT MONTH _ _ oc_T_O_B_E_R_ __

• • NO. DATE TYPE F-FORCED S-SCHEDULED DURATION (HOURS)* REASON (1)

METHOD OF

$HUTTING DOWN TrlE REACTOR (2)

CORRECTIVE ACTIONS/COMMENTS rl5-19 101975 F 53..4 A I 1 Steam leaks on steam generator level tap~

(J Rewelded level taps.

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{l) REASON (2) METHOD A EQUIPMENT FAILURE (EXPLAIN) I-MANUAL B--MAINT. OR TEST 2 -MANUAL

• C- REFUELING SCRAM \

D-REGlfLATOR Y RESTRICTION E- OPERATOR TRAINING AND 3--AUTOMATIC SCRAM

\

. LICENSE EXAMINATION F-ADMINISTRATIVE G-*OPERA TIONAL ERROR

* (EXPLAIN)

H---OTIIER (EXl'LAIN)

.t

SUMMARY

- . *e t;orrected-Copy t:SIT Surry Unit No .. 2 DATE Oct. 1, 1975 COMPLETED BY W* C. Earl DOCKET :S:O. _5_0_-_2_8_1_____

OPERA TI:SG ST ATL'S 0001 750901 2400 750930

1. REPORTl:S:Ci PERIOD:

720 THROUGH 2.

HOL"RS IS REPORTISG PERIOD:

Ct.:RRENTL Y AL"THORIZED POWER LEVEL (MWth) 2441 MAX. DEPE!\DABLE CAPACITY (M\Ve-NET) 7 88

3. LOWEST POWER LEVEL TO WHICH SPECIFICALLY RESTRICTED (If ANY) (!,1\Vc-SET): _ _ _~ - - - - - -

4. REASO:-.:S FOR RESTRICTIOS (If ASY):

THIS CiJML"LATl\'E REPORTING PERIOD YR TO DATE. TO DATE

5. HOURS REACTOR WAS C!dTIC..\L . . . . . . . . . . . . . 711.4 5,076.8 13,585.8

6. REACTOR RESER VE SHL'TDOW:S HOL:RS ...... . O* 0 304.3

7. HOL'RS GE:SERATOR ON Ll!\E . . . . . . . . . . . . . . *. 707.9 4,938.1 13,321.9

8. L'NIT RESER \"E SHUTDOWN .HOL'RS . . . . . . * * . . * . 0 0 0

9. GROSS Tli[R~IAL ENERGY GE!\ERATED(~twH)* . . . . . . . . . . . . . * . . . . . .

• 1,627,476 11,430,209 . 29,654,998

10. GROSS ELECTRIC'AL ENERGY GE~ERATED (~1WH) . . . . . . . . . . . . . . . . * . * * . 525,095 32723,292 9.27452759

11. NET ELECTRIC' AL ENERGY GE:-;ERATED

(!>-1Wl:I) ..*..*...**.***.*****.******* 497,651 3,532,111. 9,231, 4-1.0

12. RLKTOR AVAILABILITY FACTOR (1) * * . . * . . * . 98.8 . 77 .5 . 64.1

13.

• l 1NIT AVAILABILITY FACTOR (2) . . . . . . . . . * . * .___9.~8~*3~- __]_5~ 6?,9

14. L'!'IITCAPACITY FACTOR (3) . . . . . . . . . . . . * * . 87. 7 68. L1 55.3

15. l'N!T FORCED OUTAGE RATE (4) . . . . . . . . . . .

• 1. 7 5.4 21. 7

16. SHL'TDOWNS SCHEDULED TO BEGIS IN NEXT 6 MONTHS (STATE TYPE, DATE, ASD DURATION OF EACH):

17. IF SHVT DOWS AT END OF REPORT PERIOD, ESTIMATED DATE OF S T A R T U P : _ * - - - - - - - - - - -

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

DATE LAST DATE FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ELEC1'RICAL POWER GENERATION COMMERCIAL OPERATION HOURS REACTOR WAS CRITICAL (1) REACTOR AVAILABILITY FACTOR X 100 HOURS IN REPORTING PERIOD

• HOURS GENERA TOR ON LINE (2) UNIT AVAILABILITY FACTOR - - - - - - - - - - - - - X JOO HOURS IN REPORTING PERIOD NET ELECTRICAL POWER GENERATED (3} UNIT CAPACITY FACTOR MAX. DEPENDABLE CAPACITY (MWe-NET) X HOURS IN REPORTING l'l:.RlOLJ FORCED OUTAGE HOURS (4) UNIT FORCED OUTAGE RATE - - - - - - - - - - - " - - - - - - - - - - x 100 HOURS GE~ERA TOR ON LINE+ FORCED OUT AGE HOURS