ML19105A321
| 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
- e
'V1no11'{1.A. ELECTRIC AND PoWER Co:M:PANY RIOJIMOND.VIROINIA 23261 November 10, 1976 Mr. William McDonald, Director Office of Management Information and Program Control U.S. Nuclear Regulatory Commission Washington, D. C.
20555
Dear Mr. McDonald:
Serial No. 281/021974 PO&M/ALH:clw Docket Nos. 50-280 50-281 License Nos. DPR-32 DPR-37 Operating information for Surry Power Station, Unit Nos. land 2, for the month of October 1976 is attached.
Attachment cc:
Mr. Norman C. Hoseley Vice and Very truly yours,
-12)v
/~r'i'/c)4'~
C. M. Stallings ~~
President-Power S'upply Production Operations
DOCKET NO. 5o-zso UNIT Surry Unit No. 1 DA TE 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
/
DOCKET No._5_0_-_2_8_0 ____ _
OPERATING STATUS
- 1.
REPORTING PERIOD:
001
- 761001 THROUGH 2400 761031 HOURS IN REPORTING PERIOD:
745
::--:-:-~----------------:::-c:c-=--
- 2.
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 REPORTING PERIOD S.
IIOURS REACTOR WAS CRITICAL.........***.
399.4
- 6.
REACTOR RESERVE SHUTDOWN HOURS.......
0
- 7.
HOURS GENERA TOR ON LINE....- **..***...*
393,g
- 3.
UNIT RESERVE SilUTDOWN HOURS.....**.**,
0
- 9.
GROSS THERMAL ENERGY GENERATED (MWH).....,. *.. * *. * * *. * *..
-~6, 226
- 10.
GROSS ELECTRICAL ENERGY
- 11.
- 12.
- 13.
- 14.
IS.
GENERA TED (MWIJ)....*.***.********.**
!\\ET ELECTRICAL ENERGY GENERATED (MWll)
REACTOR AVAILAillLITY FACTOR(!).......*.
UNIT AVAILAl31LITY F,\\CTOR (2) ***.*.******
UNIT CAPACITY FACTOR (3)...*** *..***.***
UNIT FORCED OUTAGE RATE (4)..*.********
302,325 286,925 53.6%
_5_2.9%
48.9%_
1.1%
CUMULATIVE YR TO DATE TO DATE 61058.0 222554.4 0
0 6,013.7 li...,858. 2 0
0 14,305,668 49,088,356 4,626,820 16,078,363 4,396.~~5 12-2243 1 76.5 82.8%
66.7%
82;2%
6~, 6%
Z6,2%
~Z,?L~
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:
(l)
REACTOR AVAll.AlllLITY FACTOR =
INITIAL CRITICALITY INITIAL,ELECTRICAL POWER GENERATION COMMERCIAL OPERA Tl ON HOURS REACTOR WAS CRITICAL HOURS IN REPORTING PE~IOD X 100 HOURS GENERATOR ON LINE
- -------------x 100 IIOUltS IN REl'OllTING PERIOD (2) llNIT AVAIi.ABiLiTY FACTOR Nf.T f.l.FC'TlllC'AL POWF.R CFNFRATFD DATE LAST FORECAST DATE ACHIEVED (3)
UNIT CAPACITY FACJ"OR MAX. DEl'ENDAIII.E CAPACITY (MWc-NET) X IIOURS IN IU-.l'ORTING l'EIUOIJ FORCED OUTAGE IIOURS
,--------,< JOO IIOURS GENERATO!t ON LINE i FQRCED OUTAGE IIOURS (4)
UNIT FORCED OUTAGE RATE
1:
NO.
DATE 76-13 100176 76-14 *101776
SUMMARY
TYPE F-FORCED S-SCHEDULED F
s DURATION (HOURS) 4.3 346.8
\\ \\..
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 REASON (1)
A&l-1 C
METHOD OF
$HUTTING DOWN THE REACTOR (2) 1&3 1
CORRECTIVE ACTIONS/COMMENTS
-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.
Refueling (1) REASON A*-EQUIPMENT FAILURE {EXPLAIN)
B-MAINT. OR TEST C-* REFUELING D-REGULATORY RESTRICTION E-OPERA TOR TRAINING AND LICENSE EXAMINATION F-ADMINISTRATIVE G-OPERATIONALERROR (EXPLAIN)
H-OTIIER (EXPLAIN)
(2) METHOD I-MANUAL 2-MANUAL SCRAM 3-AUTOMATIC SCRAM
e 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
2 0
18 0
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 j
~-~,,., IJ*:..,
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 A UTllORIZED 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...... _....***.
- 8.
UNIT RESER VE SHUTDOWN HOURS......,...*
B,323,2 l.9..,.1A8-.iL 0
0 0
0
- 9.
GROSS TIIERMAL ENERGY GENERATED (MWH) _..*...*.************
10,401,391 44,909,524 0
- 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)....*...*
.61. 2%
65.5%
0 ---
- 13.
UNIT A VAil.AB! LITY FACTOR (2).........**.
1*1.
UNIT CAPACITY FACTOR (3).......*....*.*
- 15.
UNIT FORCED OUTAGE RATE (4).. ;.........
___ frQ_._Qi"'-
___6.L.35,;__
- 55. 7%
57.7%
.28.5%
22.1%
0 0
100%
- 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:
(I)
REACTOR AVAll.ABILITY FACTOR "
(2)
UNIT AVAILABILITY FACTOR
())
lJNIT CAPACITY FACTOR INITIAL CRITICALITY INITIAL ELECTRICAL POWER GENERATION COMMl~RCIAL OPERA 110N
- IIOURS REACTOll WAS CRITICAL X IOO IIOURS IN REl'Oll TING.l'l~RIOD IIOURS C.ENEllATOll ON LINE IIOUllS IN REl'OllTlNG l'ElllOD
- X LOO Nf.T ELl,CTlllCAl. l'OWER GENERATED DATE LAST FORECAST DATE ACl!lEVED
('1) lJNIT FORCE I) OUTAGE RA TE MAX. lll*.l'l*:NDAl!Lt-: CAl'ACITY (MWc-NET) X IIOUllS IN REl'OllTINli l'EIUOIJ FORCED OlJTAGF IlOlJRS 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
- 1
[
/
NO.
DATE 176-9 !091576
SUMMARY
-UNIT SHUTDOWNS REPORT MONTH OCTOBER DOCKET NO. 50-281...
a UNIT NAME Surry Unit Ne. 2 DATE -]fov. 2, 1976 COMPLETED BY X.:_P. DeWandel TYPE F*FORCED DURATlON S-SCHEDULED (HOURS)
REASON (1)
F 745
.A METHOD OF
$HU°TTING DOWN
. THE REACTOR (2) 2 CORRECTIVE ACTIONS/COMMENTS 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 A--EQUIPMENT FAILURE (EXPLAIN)
B-MAINT. OR TEST C-* REFUELING D-REGULATORY RESTRICTION E-OPERATOR TRAINING AND LICENSE EXAMINATION f-ADMIN!STRATIVE G.-Ol'ERATIONAL ERROR (EXPLAIN)
H-OTIIER (EXPLAIN)