ML19105A321

Submit Monthly Operating Report for the Month of October 1976

ML19105A321
Person / Time
Site:	Surry
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: ML19105A321 (7)

Text

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'V1no11'{1.A. ELECTRIC AND PoWER Co:M:PANY RIOJIMOND.VIROINIA 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. land 2, for the month of October 1976 is attached.

Very truly yours,

-12)v

/~r'i'/c)4'~

C. M. Stallings ~~

Vice President-Power S'upply and Production Operations Attachment cc: Mr. Norman C. Hoseley

DOCKET NO. 5o-zso

..;,.*.,*' UNIT Surry Unit No. 1 DATE Nov. 2, 197 6 COMPLETED BY E .P, DeWandel AVERAGE DAILY UNIT POWER LEVEL MONTH OCTOBER AVERAGE DAILY POWER LEVEL A VERA GE DAILY POWER LEVEL DAY (MWe-nct} 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

~.l. * .L

,;..:.. 0 7 741.3 23 0 8 733.5 24 0

,9 71.,,3. 2 25 0 10 7l16. 5 26 0 11 747.0 27 0 12 747.7 28 0 13 747.3 29 0 14 747.4 30 0

• 15 75l1. 6 31 0 16 751,. 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 reportine month.

Compute lo the nearest whok megawatt.

These figures will be used to plot a graph for each reporting month. Note that by 11sing m:1ximum dependable capacity for the net ckctrkal rating of the unit, there may be occasions when the daily average power level exceeds the I OO<i{i line (or the restricted power level line). In such 1.:ascs, the nvcrage d,1ily unit power output sheet should be footnoh:d to cxpl:dn th_c appar.ent anomaly.

• • e UNIT Surry Unit No. l

.* DATE Nov. 2, 1976 COMPLETED BY E .P. DeWandel

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DOCKET No._5_0_-_2_8_0_ _ _ __

OPERATING STATUS

1. REPORTING PERIOD: 001

• 761001 THROUGH 2400 761031 HOURS IN REPORTING PERIOD: 745 2.

---

::--:-:-~----------------:::-c:c-=--

CURRENTLY AUTIIORIZED POWER LEVEL (MWth) 2441 MAX. DEPENDAl3LE CAPACITY (MWe-NET) 788

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

4. REASONS FOR RESTRICTION {IF ANY):

THIS CUMULATIVE REPORTING PERIOD YR TO DATE TO DATE S. IIOURS REACTOR WAS CRITICAL . . . . . . . . . * * * . 399.4 61058.0 222554.4

6. REACTOR RESERVE SHUTDOWN HOURS . . . . . . . 0 0 0

7. HOURS GENERA TOR ON LINE ... .- **..***...* 393,g 6,013.7 li...,858. 2

3. UNIT RESERVE SilUTDOWN HOURS . . . . . * * . * * , 0 0 0

9. GROSS THERMAL ENERGY GENERATED (MWH) . . . . . , . * . . * * . * * * . * * . . -~6, 226 14,305,668 49,088,356

10. GROSS ELECTRICAL ENERGY GENERA TED (MWIJ) . . . . * . * * * . * * * * * * * * . *

• 302,325 4,626,820 16,078,363

11.  !\ET ELECTRICAL ENERGY GENERATED (MWll) 286,925 4,396 .~~5 12-2243 1 76.5

12. REACTOR AVAILAillLITY FACTOR(!) . . . . . . . * . 53.6% 82.8% 66.7%

13. UNIT AVAILAl31LITY F,\CTOR (2) * * * . * . * * * * *

• _5_2.9% 82;2% 6~, 6%

14. UNIT CAPACITY FACTOR (3) . . . * * * * . . * * * . * *

• 48.9%_ Z6,2% ~Z,?L~

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

• 1.1% 13.8% __lb_lL_

. 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, 197 6

18. UNITS IN TEST STATUS (PRIOR TO COM~IERCIAL OPERATION) REPORT TIIE FOLLO\\'INy:

DATE LAST DATE FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ,ELECTRICAL POWER GENERATION COMMERCIAL OPERA Tl ON HOURS REACTOR WAS CRITICAL (l) REACTOR AVAll.AlllLITY FACTOR = X 100 HOURS IN REPORTING PE~IOD HOURS GENERATOR ON LINE (2) llNIT AVAIi.ABiLiTY FACTOR  :: - - - - - - - - - - - - - x 100 IIOUltS IN REl'OllTING PERIOD (3) UNIT CAPACITY FACJ"OR . Nf.T f.l.FC'TlllC'AL POWF.R CFNFRATFD MAX. DEl'ENDAIII.E CAPACITY (MWc-NET) X IIOURS IN IU-.l'ORTING l'EIUOIJ FORCED OUTAGE IIOURS (4) UNIT FORCED OUTAGE RATE " ----,--------,< JOO IIOURS GENERATO!t ON LINE i FQRCED OUTAGE IIOURS

1:

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DOCKET NO. _ 5_o_-2_s_o____

UNIT SHUTDOWNS UNIT NAME Surry U:r..i.t No. 1 DATE "'Nov. 2, 1976 COMPLETED BY .J::..LP, DeWandel REPORT MONTH OCTOBER TYPE METHOD OF F-FORCED DURATION $HUTTING DOWN NO. DATE S-SCHEDULED (HOURS) REASON (1) THE REACTOR (2) CORRECTIVE ACTIONS/COMMENTS 76-13 100176 F 4.3 A&l-1 1&3 -Primary-to-secondary leakage in steam.

generator

-Automatic trip during shutdown due to feed control system sensitivity Plugged leaking tubes in "C" steam generator NOTE: Unit. was down at end of last reporting period.

76-14 *101776 s 346.8 C 1 Refueling (1) REASON (2) METHOD A*-EQUIPMENT FAILURE {EXPLAIN) I-MANUAL B-MAINT. OR TEST 2-MANUAL C-* REFUELING SCRAM D-REGULATORY RESTRICTION 3-AUTOMATIC E-OPERA TOR TRAINING AND SCRAM LICENSE EXAMINATION F-ADMINISTRATIVE G-OPERATIONALERROR (EXPLAIN)

H-OTIIER (EXPLAIN)

SUMMARY

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DOCKET NO. 50-281 UNIT _J)urry lJni t No. 2 DATE Nov. 2, 1976 C01-1PLETED BY _E_._P_._D_e,_fa_n_d_el AVERAGE DAILY UNIT POWER LEVEL MONTH __o_c_T_O_BE_*R _____

AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-netj DAY (MWe-nct) 1 0 *n 0 0 0 2 18 3 0 19 0 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 b 12 0 28 0 13 0 29 0 14 0 30 0 15 0 31 0 16 0 DAlLY UNIT POWER LEVEL FORM INSTRUCTIONS On this form, list the average daily unit power level in MWc-nct for each clay in the reporting month.

Compute to the nearest whole mcr,awatt.

• These figures will be used to plot a graph for each reporting month. Note that by using maximum dependable capacity for the nel electrical rating of the unit, lhcn~ may be occasions when the daily average power level cXC:l~cds the I 00% line* (or the reslri.cted power -kvcl line). 111 such cases, the nvcragc daily unit power output shed should be footnoted to cxpl:ii11 the npparcnt anomaly.

I

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UNIT Surry Unit No. 2 DATENoy, 2, 1976 COMPLETEDBYE.P~ DeWandel DOCKET NO. 50__-_2_8...;;l~----

OPERATING STATUS

1. ~EPORTING PERIOD: 001 __ 7_6=--10~0~1_______ THROUGH _24_0_0_ _7_6_1_0_3_1_ _ __

IIOURS IN REPORTING PERIOD: __7_4_5_ _ _ _-.,,...,....,...-=--------------------

2. CURRENTLY AUTllORIZED POWER LEVEL (MW th) 2441 MAX. DEPENDABLE CAPACITY (MWc-NET) 7 88

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

4. REASONS FOR RESTRICTION (IF ANY):

TIIIS CUMULATIVE YR TO DATE REPORTING PERIOD _ ___:..:_:__.:..=...:;_:__;.=_ TO DATE

5. HOURS REACTOR WAS CRITICAL. . . . . . . . . . . . * . 0 ,,,483.J. 2Q,'ll2,Z

6. REACTOR RESER VE SHUTDOWN IIOURS . . . . . .

• 0 0 0

7. IIOURSGENERATOR ON LINE . . . . . . _ . . . . * * * . 0 B,323,2 l.9..,.1A8-.iL

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

9. GROSS TIIERMAL ENERGY GENERATED (MWH) _ . . * . . . * . * * * * * * * * * * *

• 0 10,401,391 44,909,524

• 10. GROSS ELECTRICAL ENERGY GENERATED(M\\'H) . . . . . . . _ . . . . . * . * . . * .

• 0 3,38'8,560 111,734,119

11. NET ELECTRICAL ENERGY GENERATED (MW!!) ..........*.........**..*..*. 0 ,J..._J.1 'L 702 13 , .% 6 :-*Q8..3.

12. REACTORAVAIL.ABILITYFACT0R(l) . . . . * . . .

• 0

--- .61. 2% 65.5%

13. UNIT A VAil.AB! LITY FACTOR (2) . . . . . . . . . * * . 0 ___frQ_._Qi"'- ___6.L.35,;__

1*1. UNIT CAPACITY FACTOR (3) . . . . . . . * . . . . * .

• 0 55. 7% 57.7%

15. UNIT FORCED OUTAGE RATE (4) .. ; . . . . . . . . . 100% .28 .5% 22 .1%

16. SHUTDOWNS SCIIEDULED TO BEGIN IN NEXT 6 MON11IS (STATE TYPE, DATE, AND DURATION OF EACH):

17. IF SIIUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: November 18, 197 6

18. UNITS IN TEST STATUS (PIUOR TO COMMERCIAL OPERATION) REPORTTIIE FOLLOWING:

DATE LAST DATE . *1 FORECAST ACl!lEVED INITIAL CRITICALITY INITIAL ELECTRICAL POWER GENERATION COMMl~RCIAL OPERA 110N

• IIOURS REACTOll WAS CRITICAL X IOO (I) REACTOR AVAll.ABILITY FACTOR "

IIOURS IN REl'Oll TING.l'l~RIOD IIOURS C.ENEllATOll ON LINE (2) UNIT AVAILABILITY FACTOR X LOO IIOUllS IN REl'OllTlNG l'ElllOD

• Nf.T ELl,CTlllCAl. l'OWER GENERATED

()) lJNIT CAPACITY FACTOR MAX. lll*.l'l*:NDAl!Lt-: CAl'ACITY (MWc-NET) X IIOUllS IN REl'OllTINli l'EIUOIJ FORCED OlJTAGF IlOlJRS

('1) lJNIT FORCE I) OUTAGE RA TE " 11otmS<JENl*:1t_A_'I-.O-ll_O_;r~-,-.1N_E_1_:-1,-*o-R_(_'F_.D_OlJ"I-.A-C-,I:-*1-IO_U_l_lS-.-x IOO

~-~,, ., IJ*: ..,

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DOCKET NO. 50-281 ...

a

-UNIT SHUTDOWNS UNIT NAME Surry Unit Ne. 2 DATE -]fov. 2, 1976 COMPLETED BY X.:_P. DeWandel REPORT MONTH OCTOBER TYPE METHOD OF F*FORCED DURATlON $HU°TTING DOWN NO. DATE S-SCHEDULED (HOURS) REASON (1) . THE REACTOR (2) CORRECTIVE ACTIONS/COMMENTS 176-9 !091576 F 745 .A 2 Excessive steam generator primary-to-secondary leakage.

Extensive investigation of steam genera-.

tor tubes *.

NOTE: Unit was down at end of last re-porting period,~ ..

(l) REASON (2) METHOD A--EQUIPMENT FAILURE (EXPLAIN) I-MANUAL B- MAINT. OR TEST 2-MANUAL C-* REFUELING SCRAM D-REGULATORY RESTRICTION 3-A UT0~1ATIC E-OPERATOR TRAINING AND SCRAM LICENSE EXAMINATION f-ADMIN!STRATIVE G.-Ol'ERATIONAL ERROR (EXPLAIN)

H-OTIIER (EXPLAIN)