ML19105A316
| ML19105A316 | |
| Person / Time | |
|---|---|
| Site: | Surry (DPR-032, DPR-037) |
| Issue date: | 05/09/1977 |
| From: | Stallings C Virginia Electric & Power Co (VEPCO) |
| To: | Mcdonald W Office of Nuclear Reactor Regulation |
| References | |
| Serial No. 188/021974 | |
| Download: ML19105A316 (7) | |
Text
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VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 May 9, 1977 Mr. William McDonald, Director Office of Management Information and Program Control Serial No. 188/021974 PO&M/TAP:dgt U. s. Nuclear Regulatory Cormnission Washington, D. C.
20555
Dear Mr. McDonald:
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 April 1977 is attached.
Attachments cc: Mr. Nonnan C. Moseley Very truly yours,
- ;. "(
{
l C
. /
C. M. Stallings Vice President-Power Supply and Production Operations j
771320110
.e UNIT Surry Unit Ill DATE~?_1a~y_2~,_1_9_7_7 __
COMPLETED BY E. P. DeWan<lel DOCKET No._s_o_-_2_s_o ____ _
OPERATING STATUS
- l.
REPORTI!',G PERIOD: __ 0_0_0_1_7_7__,04=0:--:1::------- THROUGH ___
2_4_0_0_7_7 0_4_3_0 ____ _
HOURS IN REPORTING PERlOD: __
7_1_9 ___ """'""'~------------------.,.....,,...-
- 2.
CUR RE NTL Y AUTHORIZED POWER LEVEL (MWth) 2441 MAX. pEPENDABL£ CAPACITY (MWe-NETJ
- 7 7 5
- 3.
LOWEST POWER LEVEL TO WHICH SPECIFICALLY RESTRICTED (IF ANY) (MWe-NET):----------
- 4.
REASONS FOR RESTRICTION (IF ANY):
THIS REPORTING PERIOD S.
HOURS REACTOR WAS CRITICAL.......******
- 6.
REACTOR RE~ER VE SHUTDOWN HOURS *******
- 7.
HOURS GENERA TOR ON LINE.....*.********
- 8.
UNIT RESERVE SHUTDOWN HOURS.**.*******
- 9.
GROSS THER~iAL ENERGY GENERA TED (MWH).*......*************
- 10.
GROSS ELECTRICAL ENERGY GENERATED (~IWH)..**.*.*********** ; **
- 11.
NET ELECTRICAL ENERGY GENERATED (MWH)
- 12.
REACTOR AVAILABILITY FACTOR (1).********
- 13.
UNIT AVAILABILITY FACTOR (2) **..*.******
- 14.
UNIT CAPACITY FACTOR (3)....*..***.****
1S.
UNIT FORCED OUTAGE RATE (4).....*******
254~ ~
- 0 254.6 0
619,793 204,835 195,185 35.4%
- 35. 4 ~~
35.0%
0%
CUMULATIVE YR TO DATE TO DATE 1849.2 24,403.6 0
0 1780.0 232680.0 Q
0 4,301,804 53,390,160 1,428,015 17,506,378 1,360,299 16,604,064 64.2%
. 63. 9%
- 61. 8%
62.0%
61.0%
56.1%
4.5%
20.9%
- 16.
SHUTDOWNS SCHEDULED TO BEGIN IN NEXT 6 MONTHS (STATE TYPE, DATE, ASD DURATION OF EACH):
Tnspectjon of Steam Generators - 9/10/77 for 3 weeks
- 17.
iF SHUT DOWN AT END OF REPORT PERJOD. ESTl~IATED DATE OF STARTUP: ___
5_/8_* _/_7_7 ______ _
- 18.
UNJTS IN TEST STATUS (PRIOR TO CO~IMERCIAL OPE RATION) REPORT THE FOLLOWING:
(1)
REACTOR AVAILABILITY FACTOR =
INITIAL CRITICALITY INITIAL ELECTRICAL POWER GENERATION COMMERCIAL OPERATION
'HOURS REACTOR WAS CRITICAL HOURS IN REPORT!:SG PERIOD X 100 DATE LAST DATE FORECAST ACHIEVED (2) llNJT AVAlLABILITY FACTOR HOURS GENERATOR ON LINE
= ------------x 100 HOURS IN REPORTl:-:_G PERIOD (3).
UNIT CAPACITY FACl"OR (4)
NET ELECTRICAL POWER GENERATED MAX. DEPENDABLI:. CAPACITY (MWc-t-;ET) X HOURS IN REPORTING PERIO!)
F'ORCED OUT AGE HOURS HOURSGENERATORO-S-.L-1-~-E-+_F_O-RC-£-.D-O_U_T_A_G_E_l_iO-U-,R-S--XlOO
I.
.e e
DOCKET NO.
50-280 UNIT Surry #1 DATE May 2, 1977 COMPLETED BY E. P. DeWandel
. AVERAGE DAILY UNIT POWER LEVEL MONTH __ AP_R_I_L_1_9_7_7 ___ -,..-
AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-net)
DAY (MWe-net) 1 773.5 17 0
2 768.6 18 0
3
. 768. 7 19 0
4 769.0 20 0
5 770. 3.
21 0
6 77li. 8 22 0
7 770.2 23 0
8 769.0 24 0
9 770.7 25 0
10 769.4 26 0
11 428.8 27 0
12 0
28 0
13 0
29 0
14 0
30 0
15 0
31 16 0
DAILY UNIT POWER LEVEL FORM INSTRUCTIONS On this fonn, list the average daily unit power level in l\\i\\Ve-net for each day in the reporting month.
Compute to the nearest whole megawatt.
TI1cse 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 l~vcl exceeds the 100% line (or the restricted power level line). In such cases, the average daily unit power output sheet should be footno.ted to explain the apparent anomaly.
UNIT SHUTDOWNS REPORT MONTH APRIL 1977 TYPE METHOD OF *,
F-FORCED DURATION
~HUTTING DOWN NO.
DATE S-SCHEDULED (HOURS)
REASON (1)
THE REACTOR (2)
I-1 4/11/T s
464.4 D
1 I
SUMMARY
DOCKET NO.
50-280 UNIT NAME Surry Ill DATE~r_1a~y-*_2~,_1_9_77~-
COMPLETED BY _,...E_._P_._n_e_W_a_n_de_l
. CORRECTIVE ACTIONS/COMMENTS Unit shutdown as directed by NRC to inspect S/G's~
Unit shutdown at end of report period.
Time reflects one hour time change on 0200 4/24/77 *
(1) REASON (2) METHOD A**EQUIPMENT fAILURE (EXPLAIN)
I-MANUAL 8-MAINT. OR TEST 2-MANUAL C-REFUELING SCRAM D-REGULATORY RESTRICTION 3-AUTOMATIC E-OPERATOR TRAINING AND SCRAM LICENSE EXAMINATION f-ADMINISTRATIV.1:::
G--Ol'ERATIONAL ERROR (EXPLAIN) 11-0TIIER (EXl'I.AIN) e
e UNlTSurry Unit {12 DATE?fay 2, 1977 COMPLETEDBYE. P. DeWandel DOCKET N0._5_0_-_2_8...;;;l _____ _
OPERA TING ST A TUS
- 1.
REPORTING PERIOD: __
0_0_0_1_7_70_4_0_1 ______ THROUGH ____
2_4_0_0_7_70_4_3_0 ___ _
HOURS IN REPORTING PERIOD: __
7_;1;:..;;9 __________________________ _
- 2.
CURRENTLY AUTHORIZED POWER LEVEL (~1Wth) 2441 MAX. pEPENDABLE CAPACITY (~1We-NET) ___ 7a...7'-'5---
- 3.
LOWEST POWER LEVEL TO WHICH SPECIFICALLY RESTRICTED (If ANY) (MWe-NETl=----------
- 4.
REASONS FOR RESTRICTION (iF ANY):
THIS REPORTING PERIOD S.
HOURS REACTOR WAS CRITICAL *..**********
474.0
- 6.
REACTOR RESERVE SHUTDOWN HOURS..*****
0
- 7.
HOURS GENERATOR ON LINE *..************
- 8.
UNIT RESER VE SHliTDOWN HOURS.******.***
0
- 9.
GROSS THERMAL ENERGY GENERATED (MWH).**.******, *, *, * * * * *
- 1,117,303
- 10.
GROSS ELECTRICAL ENERGY
<iENERATED (M',VH) *********************
367,110
- 11.
NET ELECTRICAL ENERGY GENERATED (MWH)
- .*** ~,, ***, ***
349,246
- 12.
REACTOR AVAILABILITY FACTOR (1) ******* ;
- 65.9%
- 13.
UNIT AVAILABILITY FACTOR (2).*. * **.******
64,3%
- 14.
UNIT CAPACITY FACTOR (3)..**.**********
62.7%
IS.*
UNIT FORCED OUTAGE RA TE (4)...*******.*
35.7%
C'JMULATIVE YR TO DATE TO DATE 145Ll 21,770.0 0
0 1433.6 21,379.0 0
0 3,386,703 48,731,330 1,127,370 15,993,744 1,071,009
- 15,166,711 so. 4r:
62.1%
fl.2.8%
- 61. Q%
~s. o;~
55.8%
50.2%
28.0%
. 16.
SHUTDOWNS SCHEDULED TO BEGIN IN NEXT 6 MONTHS (STATE TYPE, DATE, AND DURATION QEEACH):
August 1977 -
Steam Generator Inspection -
3 week~, -S~pt~ber 1"377 - Refueling J7.
- 1F SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP/: __
_.-_'~..,....-__
- 18.
UNITS IN TEST STATUS (PRIOR TO COM~1ERCIAL OPERATION) REPORT THE FOLLOWING; INITIAL CRITICALITY
. INITIAL ELECTRICAL POWER GENERATION COMMERCIAL OPERATION DA TE LAST
~ATE FORECAST ACHIEVED (1)
REACTOR AVAILABILITY FACTOR = HOURS REACTOR WAS CRITICAL X 100 HOURS IN REPORTING PERIOD (2)
UNIT AVAILABILITY FACTOR (3)
- UNIT CAPACITY FACTOR (4) t,JNIT FORCED Ol1TAGE RATE
= _H_O_U_R_S_G_E_N_E_R_A_TO_R_O_N_L_IN_E __
X lOO HOURS IN REPORTl~G PERIOD NET ELECTRICAL POWF.R GE!'IERATED
- MAX. DEPENDAIJLI:. (:APACITY l~!Wc*NE.T) X HOURS IN Rl:.PORTINli PERIOD FORCED OUTAGE HOURS C
XlOO HOURS GENERA TOR ON LINE+ FORCED OUTAGE HOURS
DOCKET NO. _s_o_-2_8_1 __
UNIT Surry /!2 DATE May 2, 1977 COMPLETED-BYE. P
- DeWandel AVERAGE DAILY UNIT PO'\\-\\'ER LEVEL MONTH ___ AP~R_I_L_l_9_7_7 ______ _
AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-net)
DAY (MWe-net) 1 0
17 765.3 2
0 18 766.0 3
0 19 766.3 4
0 20 766.1 5
0 21 76704 6
0 22 767.4 7
0 23
.750. 6 8
0 24 398.7 9
0 25
- 762. 2 10 0
26 764.0 11 400.0 27 766.1 12 762.S 28 76605 13 764~9 29 764.0 14 762 2 30 765.1 15 762.6 31 16 723.8 DAILY UNIT POWER LEVEL FORM INSTRUCTIONS On this form, list the average daily unit" power le--cl in MWc-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 l 00% _line (or the restrkted power level line). In such cases, the average daily unit power output sheet should be foo~noted to cxpbin the apparen~ anomaly:
T.
UNIT SHUTDOWNS REPORT MONTH APRIL 1977 TYPE METHOD OF.
F*FORCED DURATION
$HUTTING DOWN NO.
DATE S-SCHEDULED (HOURS)
REASON (1)
THE REACTOR (2) 2-1 4/1/77 F
248. 5 A
1 2-2 "4/23/77 F
8.3 H
3
SUMMARY
DOCKET NO.
50-28\\ __
UNIT NAME Surry f/2 DATE May 2, 1977 COMPLETED BYE. P~ DeWandel CORRECTIVE ACTIONS/COMMENTS Primary to Secondary Leakage; the unit was shut down from beginning of the montl for inspection.
CRDH problems we_re also experienced during recovery.
Two CRDM's were replaced.
Unit tripped from Hi-Hi S/G level during ramp down to perform PT-29.1 (Turbine*
Valve Freedom Test)
(I) REASON (2) METHOD A* -EQUIPMENT FAILURE (EXPLAIN)
I-MANUAL B-MAINT. OR TEST 2-MANUAL C-REFUELING SCRAM D-REGllLATORY RESTRICTION 3-AUTOMATIC E-Ol'ERATOR TRAINING AND SCRAM LICENSE EXAMINATION F-ADMINISTRATIVE
. G--Ol'ERA TIONAL ERROR (EXPLAIN)
H-OTIIER (EXPLAIN) e