ML19095A349

Submit Operating Report for the Month of March 1975

ML19095A349
Person / Time
Site:	Surry
Issue date:	04/09/1975
From:	Stallings C Virginia Electric & Power Co (VEPCO)
To:	Office of Nuclear Reactor Regulation
References
Serial No. 465/021954
Download: ML19095A349 (7)

Text

.e VIRGINIA ELECTRIC .AND POWER COMP.ANY RIOHMOND, VIRGINIA 2 3 2 61 April 9, 1975 Office of Plans and Schedules Serial No. 465/0"21974 Division of Reactor Licensing PO&M/JTB:clw United States Nuclear Regulatory Connnission Washington, D. C. 20555 Docket Nos. 50-280 50~281 License Nos. DPR-32 DPR-37

Dear Sir:

Pursuant to Mr. L. Manning Muntzing's directive of February 19, 1974 requiring that certain operating information be forwarded to you on a monthly basis, the Virginia Electric and Power Company submits the information enclosed herewith for the month of March 1975.

Attachments cc: Mr. Norman C. Moseley, Director Region II

l .,

DOCKET NO. 50-280 UNIT Surry Unit No . 1 DATE 4-2-75 COMPLETED BY W. C. Earl AVERAGE DAILY UNIT POWER LEVEL MONTH MARCH

~~~~~~~~~~-

AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-net) DAY (MWe-net) 1 793.9 17 809.6 2 804.8 18 809.6 3 802.3 19 804.6 4 804.4 20 806.9 5 803.8 21 806.7 6 794.2 22 801.4 7 19.8 23 778.8 8 0 24 803.8 9 0 25 808.0 10 0 26 806.9 11 0 27 804. 3 .

12 0 28 800.7 13 0 29 800.4 14 467.9 30 783.8 15 786.7 31 792.3 16 807.5 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 apparent anomaly. *

\ ..

UNIT Surry Uni.t No. l DATE 4-2-75 COMPLETED BY w. c. Earl DOCKET N0._5_0_-_2_8_0_ _ _ __

OPERATING STATUS i.* REPORTING PERIOD: 0001 7 50301 THROUGH 2400 7 50331 HOURS IN REPORTING PERIOD: __7_4_4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __

• 2. CURRENTLY AUTHORIZED POWER LEVEL (MWth) 2441 MAX. DEPENDABLE CAPACITY (MWe-NET) 788

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

4. REASONS FOR RESTRICTION (IF ANY):

THIS CUMULATIVE REPORTING PERIOD YR TO DATE TO DATE S. HOURS REACTOR WAS CRITICAL. . . . . . . * . . . .

• 716.1 1:1423~6 12,148.0

6. REACTOR RESER VE SHUTDOWN HOURS , . * . . . . 0 0 0

7. HOURS GENERA.TOR ON LINE.: . . . . . . . . * * . . . ~69.6 1,160.3 11,577.8

8. UNIT RESERVE SHUT_DOWN HOURS ... , . . . . . . . 0 0 0

. 9. GROSS THERMAL ENERGY GENERATED (MWH) . . . . * . * * . . . . . ; *.**..* 1,363,940 2,694,210 242750,231

10. GROSS ELECTRICAL ENERGY

. -GENERA TED (MWH) . . . . . . . . * * * * . . . * * , ; .. 453,670 888,285 8,216,048

11. NET ELECTRICAL ENERGY GENERATED 431,941 844,438 727742791 '

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

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

• 96.2 65.9 61

13. UNIT AVAILABILITY FACTOR (2) * . . * * * * . * * *

• 76.6 53.Z 58.1

14. UNIT CAPACITY FACTOR (3) ....*..***.***. 73.7 4!.L2 fi2.5

15. UNIT FORCED OUTAGE RATE (4) . . . . . . . * * * * . 0 0.5 28.2

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 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 ELECTRICAL 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 -----------~x100 HOURS IN REPORTING PERIOD NET ELECTRICAL POWER GENERATED (3) UNIT CAPACITY FACTOR MAX. DEPENDABLE CAPACITY (MWe-NET) X liOURS IN REPORTING PERIOD .

FORCED OUT AGE HOURS (4) UNIT FORCED OUTAGE RATE _H_O_U_R_S_G-EN_E_R_A_T_O_R_O_N_L_IN_E_+_F_O-RC_E_D_*_o_U_T_A_G_E_H_O_U_R_S_XlOO

DOCKET NO. .50-280 UNIT SHUTDOWNS UNIT NAME Surry Unit No. 1 ~

i .

DATE 4-2-75 COMPLETED BY w. c. Earl REPORT MONTH __MAR_C_H_ _ __

TYPE METHOD OF F-FORCED .DURATION ~HUTTING DOWN NO. DATE S-SCHEDULED (HOURS) Rf:ASON (1) THE REACTOR (2) CORRECTIVE ACTIONS/COMMENTS

• 75-9 030775 s :114.4' B 1 Repair*of Turbine bearing.

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

• I-MANUAL B- MAINT. OR TEST 2-MANUAL I C--REFUELING SCRAM D-REGllLATORY RESTRICTION 3--AUTOMATIC E-OPERATOKTRAINING AND *SCRAM

' LICENSE EXAMINATION. .

. F-ADMINISTRATIVE G--OPERATIONAL ERROR (EXPLAIN)

H..,.OTl-IER (EXPLAIN)

SUMMARY

DOCKET NO. - 50:-281 UNIT Surry Unit No. 2 DATE 4-2-75 COMPLETED BY W. C. Earl AVERAGE DAILY UNIT POWER LEVEL MONTH MARCH.

AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-net) DAY (MWe-net) 1 777 .9 17 797.9 2 796.7 18 800.6 3 776.5 19 799.7 4 781.0 20 798.4 5 799.4 21 725.2 6 799.8 22 0 . I 7 788.9 23 0 8 787.1 24 522.1 9 795.0 . 25 797.1 10 768.7 26. 798.5 11 749.8 27 800.6 12 792.9 28 800.8 13 796.9 29 775.2 ~

14 795.2 30 793.1 15 731.8 31 791. 7 16 797.1 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 apparent anomaiy.

ft !

UNIT Surry Unit No. 2 DATE 4-2-75 COMPLETED BY W* C

• Earl DOCKET No._5_0_-_2_8_1_____

OPERATING STATUS

l. REPORTINGPERioD: 0001 750301 THROUGH 2400 750331 HOURS IN REPORTING PERioD: _ _7;_4"'-4"'--------------------------

2. CURRENTLY AUTHORIZED POWER LEVEL (MWth) 2441 MAX. DEPENDABLE CAPACITY (MWe-NET) _,7'-'8:...:8:..--_

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

4. REASONS FOR RESTRICTioN (IF ANY):

THIS CUMULATIVE REPORTING PERIOD YR TO DATE . TODATE S. HOURS REACTOR WAS CRITICAL * . . . . . * . . . . . . 719.4 22038.6 10,547.6

6. REACTOR RESERVE SHUTDOWN HOURS **.**.* 0 0 304.3

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

• 690.3 1,985.4 10,369.6

8. UNIT RESERVE SHUTDOWN HOURS .*...*.**** 0 0 0

9. GROSS THERMAL ENERGY GENERATED (MWH) . * . . . . . . . * . ~ . . . * . * . .

• 1,634 ,413 425452059 22,769,848

10. GROSS ELECTRICAL ENERGY GENERA TED (MWH) . * . . . . . . . . . * . * * . * * * .** 540,860 l 2494z345 725162812

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

514,153 1,418,809 7, 1182108

• 12. REACTOR AVAILABILITY FACTOR(l) * . . . * * . . . 96.7 94.4 62.8

13. UNIT AVAILABILITY FACTOR (2) . . . * . * * . . . . . 92.8 21.2 61.Z

14. UNIT CAPACITY FACTOR (3) . * . . . . . * * * . * . **. 87.7 83.4 "53.8

15. UNIT FORCED OUTAGE RATE (4) . * . . . . * * * . . . 0 5.6 25.4

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

Refueling scheduled April 17, 1975; approximately six weeks

17. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF S T A R T U P : - - - - - - - - - - - -

18. UNITS IN TEST STATUS (PRioR .TO COMMERCIAL OPE RA TioN) REPORT THE FOLLOWING:

DATE LAST DATE FORECAST ACHIEVED -;;

INITIAL CRITICALITY INITIAL ELECTRICAL POWER GENERATION COMMERCIAL OPERATION HOURS REACTOR WAS CRITICAL (1) REACTOR AVAILABILITY FACTOR

. HOURS IN REPORTING PERIOD x 100 HOURS GENERA TOR ON LINE (2). UNIT AVAILABILITY FACTOR.* _H_O_U_R_S-IN_R_E-PO_R_T_l_N_G_P_E_R-IO-D--X lOO NET ELECTRICAL POWER GENERATED (3) UNIT CAPACITY FACTOR MAX. DEPENDA_BLE CAPACITY (MWe-NET) X HOURS IN REPORTING PERIOD FORCED OUTAGE HOURS

. (4) UNIT FORCED OUTAGE RATE --------------------XlOO HOURS GENERATOR ON LINE+ FORCED OUTAGE HOURS

DOCKETNO. _5_:0_-~28~1;____ _ _ ;

UNIT SHUTDOWNS UNIT NAME Surry Unit No.* 2 ,_

DATE 4-2-75 COMPLETED BY W. C. Earl REPORT MONTH _ _:MAR==C=H_ _ __

TYPE METHOD OF F-FORCED DURATION $HUTTING DOWN NO. DATE S-SCHEDULED (HOURS) REASON (1) THE REACTOR (2) CORRECTIVE ACTIONS/COMMENTS 75-5 032175 s 53.7 A & B 3 Received Rx trip due to a malfunction in

• the turbine EHC Control System during thi scheduied shutdown to do maintenance on secondary system *

(1) REASON (2) METHOD A -EQUIPMENT FAILURE (EXPLAIN) I-MANUAL ll MAINT. OR TEST 2-MANUAL

'. C- RErUELING SCRAM D-REGllLATORY RESTRICTION 3-AUTOMATiC E-OPERA TOR TRAINING AND SCRAM LICENSE EXAMINATION F-AOMINISTRATIVE G--OPERATIONAL ERROR (EXPLAIN)

H-OTHER (EXPLAIN)