ML19095A318

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Submit Operating Report for the Month of August 1976
ML19095A318
Person / Time
Site: Surry  
Issue date: 10/08/1976
From: Stallings C
Virginia Electric & Power Co (VEPCO)
To: Mcdonald W
Office of Nuclear Reactor Regulation
References
Serial No. 237/021974
Download: ML19095A318 (8)
v • d • e


Text

..

e..

  • Mr. Willi.:;un McDonald, Director Office of Management Infonnation and Program Control
u. s. Nuclear Regulatory Conunission Washington, D. c.

20555

Dear Mr. McDonald:

Serial No;. 237/021974 PO&M/ ALH: j 1f Docket Nos.

50-280 50-281 License Nos *. DPR-32 DPR-37 Operating infonnation for Surry Power Station, Unit Nos;. 1 and 2,

~for the month of September, 1976 is attached.

A corrected copy of data for*~'"".?-~.

August'1976ris 0 also attached.

Very truly yours, 2'.0)J,?J?. ~tt-;.. y c *.M. Stallings Vice President-Power Supply and Production Operat'ions

DOCKET NO. __ ?0-:-?_8_0 __.,...---

UN IT _'-'_.~ !J'"'"'r_:

.. 1_*y_//_J~-

TE Oct. 1, 1976 DA**-----

COMPLETED BY. E. _P. DeWande1 AVERAGE DAILY.UNIT POWER LEVEL MONTH

  • September 1976 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-net)

DAY

. (MWe-net) 1 755.1 17 725.4 2

756.5 18 713.0 3**

7-57.0 19 743.0 4

756.9 20 743.4 5

739.8 21 743.2 6

753.3 22 745. 0 7

7t~1.1 23 750.4 a*

754.4

  • 24 422.3 9

752.5 25 0

10 753.8 26 0

11 756.2 27 0

12 755.3 28 0

13 i54.8 29 0

_14 7~4.3 30 0

-15 7 50.L~

31

. 16 740.5 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 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 th~ apparent anomaly.

; i UNIT Surry Unit #1 DATf. October 1, 1976 COMPLETED BY E. P. DcWiJndel DOCKET NO. 50-280

~--~

OPERATING STATUS

. l.

  • REPORTING PERIOD:

0001 760901.

THROUGH 2400 760930

. HOURS lN REPORTING PERlOD: ___ 7_2_0_* ---,.;--r-r--------------------..,..

2.

CURRENT.LY AUTHORIZED POWER LEVEL (MWth) 2441. MAX. DEPENDABLE CAPACITY.(MWe-NETl 7 88

3.

LOWEST POWER LEVEL TO WHlCH SPEClFlCALL Y RESTRICTED OF: ANY) (MWe-NET): _________ _

4.
  • REASONS FOR RESTRicrlON (If ANY):
  • THIS REPORTING PERIOD S.

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

568.5

6.

REACTOR RESER VE SHUTDOWN HOURS.......

0

> ?'

HOURS GENERATOR ON LINE.. :..,..** : **..

567.3

8.

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

0

9.
  • GROSS THERMAL ENERGY C'JMULATIVE YR TO DATE TO DATE 5658.6 22155.0
  • o 0

5619.8 21464. 3 0

0 GENERATED (MWH).*......*....,.*, ; *..

  • 1~37 8z 119 13,369,442 48 2 152 2 130
10.

GROSS ELECTRiCAL ENERGY

(;ENERATEO (MWH).............*.. _-; ***

444,215

11.

~ET ELECTRICAL ENERGY GENERATED 422' 821

12.
13.
14.

(MWH)..***...*........*......*..*.

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

79. 0%

UNIT AVAILABILITY FACTOR (2) ***.. _...*** *-~.,.... ___

7_8_._8_.% __

UNITCAPACITYFACTOR(3).*.,......* ~......

74.5%

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

21.2%

4z324 2 495

~5 1 776 2 038 4 2 109:960 14.956.840 86.1%

66.9%

85.5%

64.9%

79.3%

57. 4~~

14.5%

22.4%

15.
16.

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

Refueling -

November 1, 1976 -

6 weeks

17.

IFSHUTDOWNATEN_DOFREPORTPERIOD,ESTIMATEDDATEOFSTARTUP:

October 1, 1976

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

(1)

REACTOR AVAILADILITY FACTOR (2). UNIT *A YAILABIUTY FACTOR (3)

UNIT CAPACITY FACTOR (4)

UNIT FORCED OUT AGE RA'.'!'E INITIAL CRITICALITY INITIAL ELECTRICAL POWER GENERATION COMMERCIAL OPERATION HOURS REACTOR WAS CRITICAL.

~x100 HOURS IN REPORTING PERIOD HOURS GEN.ERA TOil. ON LINE

_H_O_U_R_S_l_N_R.;_E_P_O_R_T...:IN_G __ P_E_* R_l_O_D--X I OO NET ELECTRICAL POWER GENERATED DATE LAST FORECAST DATE ACHlEVED MAX. DEPENDABLE CAPACITY (MWe-NET) X HOURS IN REPORTING PERIOU FORCED OUTAGE HOURS HOURS GENERATOR ON LINE+ FORCED OUTAGE*HOURS. X IOO

TYPE F*FORCED DURATION r~o.

DATE S*SCHEDULED (HOURS) 76-13 9/24/7{

F 152.7

SUMMARY

UNIT SHUTDOWNS DOCKET NO. _5_0_-_2_80 ___ _

UNIT NAME

  • Surry #l DATE Octob.er 1. 1976 COMPLETED BY E.

P.~ :DeWandel

  • REPORT MONTH September, 1976 METHOD OF SHUTTING DOWN REASON (1)

THE REACTOR (2)

CORRECTIVE ACTIONS/COMMENTS A

1 & 3 Primary to secondary leakage in steam generator. Plugged leaking tubes in "C:

S/G.

Automatic trip near end of rampdoWri resulted during manual feed water control.

. i NOTE:

Unit still down at the end of the reporting period.

(1) REASON (2)_ METHOD A-EQUIPMENT FAILURE (EXPLAIN)

I-MANUAL B-MAINT. OR TEST 2-MANUAL C-REFUELING SCRAM D-REGULATORY RESTRICTION 3--A LITOMA TIC E--OPERATOR TRAINING AND SCRAM LICENSE EXAMINATION

!-'-ADMINISTRATIVE G-'-Ol'ERATIONAL ERROR.

(EXl'LAIN)

H--OTllER (EXPLAIN)

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

DOCKET NO.

50-281.

UNIT Surry //2 DATE October 1, 1976 COMPLETED BY E. P. DeWandel AVERAGE DAILY UNIT POWER LEVEL MONTH Se12tember 1976

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

DAY (l\\'1We-net) 1 685.1 17 0

2 684~2 18 0

3 753.0 19 0

4 751.8 20 0

.5 749.9 21 6

749. 7 22 0

7 750.5 23

.o 8

749.8 24' 0

9

. 744.* 0 25 0

10 713.6.

26 0

11 753.9 27 0

12 753.3 28 0

13 752.2 29 0

-14 750.1 30 o*

15 430.3 31 16 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 apparcn t anomaly.

UNIT Surry Unit #2 DATE October 1, 1976 COMPLETED BY E. P *.D~Wqpqd DOCKET NO. ___ s __ o_-_2_8"""1 ____ _

OPERATING STATUS

. l..

REPORTING PERIOD: __

o_oo_1 __

7_6_0_9_0_1 ______ THROUGH __

2_4_00 __ 7'--6'-'0'--9-"3-"0'--------

HOURS IN REPORTING PERIOD: ____

7_2_0 _______________________ _

2.
  • CURRENT~Y AUTHORIZED POWER LEVEL (MWth) 2441 MAX. DEPENDABLE CAPAqTY ~MWe-NET) 788
3.

LOWEST POWER LEVEL TO WHICH SPECIFICALLY RESTRICTED (IF ANY) (MWe-NETl:-.------------

4.

REASONS FOR RESTRICTION (IF ANY):

THlS REPORTING PERIOD

5.

HOURS REACTOR WAS.CRITICAL......*. :.*..

6.

REACTOR RESERVE SHUTDOWN HOURS.......

7.

HOURS GENERATOR ON LINE......*..* * ****.

1t UNIT RESER VE SHUTDOWN HOURS...........

9.

GROSS THERMAL ENERGY GENERA TED (MWH).........*...**...*..

10.

GROSS ELECTRICAL ENERGY GENERA TED (MWH)..............*.* ~ : ***

11.

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

12.

REACTOR AVAILABILITY FACTOR (1).........

13.

UNl-T AVAILABILITY FACTOR (2)..*.*..*.*..

  • 14.

UNITCAPACITYFACTOR-(3)..........*....

15.

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

349.8 349.8 0

837,867 272,635 258.51.6 48.6%

4_._,8~. Q.%_

45.6%

51.4%

CUMULATIVE YR TO DATE TO DATE 4483.1 20112. 7 0

0 4393.5 19748.0 0

0 10,401,391 44,909,524 3~388i560 14z 734l 119

_l1.213 102 13' 966' 083 68.2%

67.1%

66.8%

65.9%

62.0%

59 o 1 a~

18. 7%

19.8%

16.

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

NA

17.

IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

October

  • l 5, 197 6
18.

UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERA T!ON) REPORT THE FOLLOWING:

(l)

REACTOR AVAILABILITY FACTOR (2)

UNIT AVAl.LABILlTY FACTOR (3)

UNIT CAPACITY FACTOR.*

(4)

UNIT FORCED OUTAGE RATE

  • INITIAL CRITICALITY INITIAL ELECTRICAL POWER GENERATION COMMERCIAL OPERATION HOURS REACTOR WAS CRITICAL HOURS iN REPORTING PERIOD x 100

_H_O_U_R_S_G_E_.N_E_R_A __ T_O_R_O_N_L_I N_E __

X l OO HOURS IN REPORTING PERIOD NET ELECTRICAL POWER GENERATED DA TE LAST DA TE FORi,;;CAST ACHIEVED MAX.. DEPENDABLE CAPACITY (MWc-NET) X HOURS IN REPORTING PERIOU

. FORCED OUT AGE HOURS

~---~---------------~x100:

H.OURS GENERATOR ON LINE+ FORCED OUTAGE HOURS

r

.. No.

DATE 76-9 9 /15/7

SUMMARY

TYPE F-FORCED S-SCHEDULED F

DURATION (HOURS) 370.2 DOCKETNO. ~5_0_-2_8~1~~~

UNIT SHUTDOWNS-UNIT NAME Surry #2 DA TE _o_c_t_o_b_e_r_* _1 _, _1_-9_7 6 COMPLETED BY E. p. DeWandel REPORT MONTH September 1976

~~~~~~~~~

REASON (1)

A i

METHOD OF

$HUTTING DOWN THE REACTOR (2) 2 CORRECTIVE ACTIONS/COMMENTS Steam Generator Tube Leak Extensive inv~stigation of ruptured tube and plug tube. Remove leaking *tube for further *investigation, perforr:i Eddy Current Investi~ation and plug affected tubes *

.Note:

Unit still down at end of report-ing period *

. {I) REASON A EQUIPMENT FAILURE (EXPLAIN)

B -l\\IAINT. OR TEST C RfOFUELING D-!lEGllLATORY RESTRICTION E-*OPERATOR TRAINING AND LICENSE EXAMINATION F-ADMINISTRATIVE G-OPERATIONAL* ERROR (EXPLAIN)

II-OTllI:R (EXPLAIN)

(2) METHOD 1-MANlJAL 2-MANCAL SCRA~f 3*-..\\UTO~ATIC SCRA~I

. ~. : ;*.

'*~

-~.

" Copy UNIT Surry Unit #2 DATE s~pt. 2, 1976 COMPLETED BY E. P. o~vhmd~l DOCKET NO. 50.:.2s1 OPERATING STATUS

l.

REPORTING PERIOD:

0001 760801 THROUGH 2400 760831 HOURS lN REPORTING PERIOD:

7 44

--~~---:--~----....;._---~~~~~~~----~---

2.

CVRRENJLY AUTHORIZED POWER LEVEL (MWth) 2441 MAX. DEPENDABLE CAPACITY (MW!!*NE'T) 7 83

3.
  • LOWEST POWER LEVEL TO WHICH SPECIFICALLY RESTRICTED (IF ANY) (MWe-NET): _________ _
4.

REASONS FOR RESTRICTION (lF ANY):

s.
6.

'7.

> 8.

9.

'10.

11.

l2.

l3.

l4.

l5.

l6.

l 7.-

l8.

  • THIS.

REPORTING PERIOD HOURS REACTOR WAS CRITICAL.............

REACTOR RESERVE SHUTDOWN HOURS.....*.

HOURS GENERATOR ON LINE.. '......**.... *.

. UNIT RESERVE SHUTDOWN HOURS......*.***

691. 8 0

690.4 0

. GROSSTHERMALENERGY.

~

GENERATED (MWH)..........*.*.*.'..... 1, 661, 570 GROSS ELECTRICAL ENERGY

-GENERATED (~WH)..........*..**.* - *.*.

NET ELECTRICAL ENERGY GENERATED

(~tWH)

  • 533;525 SWi, 86?

REACTORAVAILABlLITYFACT0R(l)..........

93.0%

UNIT AVAILABILITY FACTOR (2).*.*,_ ****** "- ---.---9'-'2"""-"8""'%

L'NIT CAPACITY f ACTOR (3) 86

  • 3%

UNIT FORCED O.UTAGE RATE(~)...... * *....

7.2%

CUMULATIVE YR TO DATE TO DATE 4133 ~3.

19,762.9 0

0 4043. 7*

19,398.2 0

0 9, 563' 524 44, 071, 657 3,115,925 14,461,484 h-US.. 136_

1.:L 7~:r7, 'rn1 70.6%

67.6%

0211°&,

66.3%

64.1%

59.5%

13. 6/o 18.8%

SHUTDOWNS SCHEDULED TO BEGIN IN NEXT 6 ~!ONTIIS (STATE TYPE, DATE, AND DURATION OF EACH):

None IF SHUT DOWN AT END OF REPORJ" PERIOD, ESTIMATEI>DATE OF STARTL'P: __ N_'_,_/_A _________ _

liNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION) REPORT THE FOLLOWING:

REACTOR AVAILABILITY FACTOR INITIAL CRITICALITY INITIAL ELECTRICAL POWER GENERATION COMMERCIAL OPERATION HOURS REACTOR WAS CRIT!C:\\L HOURS IN REPORTING PERIOD x IOO DATE LAST FORECAST DATE ACHIEVED (2)

UNIT AVAILABILITY FACTOR HOURS GENERATOR ON LINE

~~~---~~~~---XIOO HOURS IN REPORTING PERIOD (3)

UNIT CAPACITY FACTOR NET ELECTRICAL POWF.R GENERATED MAX. DEPENDABLE CAPACITY (MWe-NET) X HOU!J.S IN REPORTING PEIU()U (4)

UNIT FORCED OUTAGE RATf.

. FORCED OUTAGE HOURS HOURS GENERATOR ON LINE+ FORCED.OliTAGE HOURS. X lOO

'

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