ML20212H768

From kanterella
Jump to navigation Jump to search
Monthly Operating Repts for Dec 1986
ML20212H768
Person / Time
Site: Hatch  Southern Nuclear icon.png
Issue date: 12/31/1986
From: Gucwa L, Richardson J
GEORGIA POWER CO.
To:
NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
SL-1851, NUDOCS 8701280012
Download: ML20212H768 (11)
v • d • e


Text

-

MARRATIVE REPORT DOCKET NO. 50-321 UNIT 1 DATE: DECEMBER 6, 1987.

COMPLETED BY: J.H. RICHARDSON TELEPHONE: (912) 367-7781 (2878)

Dacember 1 0000 _ Unit operating at 100% power with no operational problems.

December 6 0045 Reducing load for weekly turbine valve / auxiliaries testing and control rod exercise.

December 6 0637 Returned to 100% power.

December 13 0040 Reducing load for weekly turbine valve / auxiliaries testing and control rod exercise.

Dscember 13 0150 Returned to 100% power.

December 20 0017 Reducing load for weekly turbine valve / auxiliaries testing and control rod exercise.

December-20 0300 Returned to 100% power.

December 27 0009 Reducing load for weekly turbine valve / auxiliaries testing and control rod exercise.

December 27 0400 Returned to 100% power.

December 31 2400 Unit operating at 100% power with no operational problems.

8701280012 861231 PDR ADOCK 05000321 R PDR El-1 x

OPERATING DATA REPORT DOCKET NO. 50-321 DATE: 06-Jan-87 COMPLETED BY: J. H. RICHARD 90N TELEPHONE: (912) 367-7701 xi)78 OPERATING STATUS

1. UNIT NAME: E. I. HATCH UNIT 1
2. REPORT: Dec-06
3. LICENSED THERMAL POWER (MWt): 2436
4. NAMEPLATE FATING (GROSS MWe): 809.3
3. DESIGN ELECTRICAL RATING (NET MWe): 775
6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe): 787.7
7. MAXIMUM DEPENDABLE CAPACITY (NET MWe): 750.0
8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS: NO CHANGES
9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWe): NO RESTRICTIONS
10. REASONS FOR RESTRICTION, IF ANY: N/A THIS MONTH YR. TO DATE CUMULATIVE
11. HOURS IN REPORTING PERIOD: 744 0760 96431
12. NUMBER OF HOURS REACTOR WAS CRITICAL: 744.0 5521.3 67647.5
13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0
14. HOURS GENERATOR ON-LINE: 744.0 5164.3 e3725.4
15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0
16. GROSS THERMAL ENERGY GENERATED (MWH): 1802568 11840421 136471911
17. GROSS ELECT. ENERGY GENERATED (MWH): 594100 3825220 44067350 100 NET ELECT. ENERGY GENERATED (MWH): 569313 3628822 41842910
19. UNIT SERVICE FACTOR: 100.0% 59.0% 66.1%
30. UNIT AVAILABILITY FACTOR: 100.0% 59.0% 66.1%
21. UNIT CAPACITY FACTOR (USING MDC NET): 102.0% 55.2% 57.0%
32. UNIT CAPACITY FACTOR (USING DER NET): 98.4% 53.3% 55.5%
33. UNIT FORCED OUTAGE RATE: 0.0% 3.5% 16.5%
24. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):

REFUELING OUTAGE, APRIL 4, 1997, 8 WEEKS 290 IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A

26. UNITS IN TEST STATUS ( PRIOR TO COMMERCIAL OPERATION): N/A El-2 i

UNIT 1 AVERAGE DAILY DOCKET NO. 50-321 POWER LEVEL DATE: 06-Jan-87 COMPLETED BY: J. H. RICHARDSON TELEPHONE: (912) 367-7781 x2878 DAY Net MW 1 ......... 767 2 ......... 768 3 ......... 768 4 ......... 767 5 ......... 767 6 ......... 759 7 ......... 771 8 ......... 760 9 ......... 761 10 ......... 757 11 ......... 752 12 ......... 760 13 ......... 766 14 ......... 768 15 ......... 766 16 ......... 765 17 ......... 764 18 ......... 761 19 ......... 767 20 ......... 765 770 21 .........

22 ......... 771 23 ......... 768 24 ......... 761 25 ......... 765 26 ......... 770 27 ......... 761 28 ......... 769 29 ......... 769 30 ......... 769 31 ......... 769 El-3

UNIT SHUTDONNS AND PONER REDUCTIONS DOCKET NO. 50-321 DATE: JANUARY 6, 1987 UNIT NAME: E.1. HATCH 1 COMPLETED BY: J.H. RICHARDSON TELEPHONE: (912) 367-7781 (2878)

REPORT MONTH DECEMBER 1986 1 I i i 1EIEI 1Y l i I I I !T! I A I T ILICENSEEl S C 1 I I I I IY! I S ! H I EVENT 1T01 I CAUSE b CORRECTIVE I

'l  !  ! P IDURATION! O I O ! REPORT I E D !COMPONENTI ACTION TO 1 1 NO. I DATE I E f(HOURS) i N I D I NUMBER I M E i CODE i PREVENT RECURRENCE I l__.....l......l...l....... l_..I...I...... .I.....I.........l__ ..........................I 1 86-55 18612061 S l 5.9 ! B 1 5 i N/A I HA I TURBIN IControl rod exercise and  !

I I I I I I i  ! i Iturbine valve / auxiliaries  !

I' I i  ! 1 1 I I i ltest i I I  !  ! I I I I I I I

.I 86-56 18612131 S i 1.2 i B l 5 l N/A i HA I TURBIN IControl rod exercise and 1

! I I I I I i 1 I Iturbine valve / auxiliaries  !

! I I I I I I I I ltest i I I I  !  !  ! I i i l l

! 86-57 18612201 S I 2.7 1 B 1 5 i N/A I HA ITURBIN IControl rod exercise and i

1. 1 I I I I I I I Iturbine valve / auxiliaries  !

I I  !  !  !  !  ! l l ltest i i i  ! I i 1 1 I I I 1

! 86-58 18612271 S I 3.8 i B I 5 i N/A I HA ITURBIN IControl rod exercise and i I I I  !  ! I I I I lturbine valve / auxiliaries i I  !  ! I I I I I 1 ltest  !

I I I I  !  ! I I I I  !

I I I I i 1 1 I I  ! I I -l I i  ! l I I I  ! I I  !  ! 1 1 I I i 1 I I

I I i 1  !  !  !  ! I I  !

I I I I I I  ! 1 I i  !

I I  !  !  ;  !  ! I I I  !

l I I i 1 1 1 I I I I I I I I i  !  !  !  !  !  !

!.......l......l...l........l...l...I........I.....I.........l................--...........I

-F: FORCED REASON: METHOD EVENTS REPORTED INVOLVE S SCHEDULED A-EOUIPMENT FAILURE (EXPLAIN) 1 - MANUAL A GREATER THAN 20'4 B-MAINTENANCE OR TEST 2 - MANUAL SCRAM REDUCTION IN AVERAGE C-REFUELING 3 - AUTO. SCRAM DAILY POWER LEVEL FOR D-REGULATORY RESTRICTION 4 - CONTINUATIONS THE PRECEEDING 24 HOURS.

E-OPERATOR TRAINING & LICENSE 5 - LOAD REDUCTION F-ADMINISTRATIVE 9 - OTHER (EXPLAIN)

G-OPERATIONAL ERROR (EXPLAIN)

H-0THER (EXPLAIN)

El-4

NARRATIVE REPORT DOC 'ET NO. 50-366 UNIT 2 DATC JANUARY 6, 1997 COMPLETED BY: J.H. RICHARDSON TELEPHONE: (912) 367-7781 (2B70)

December 1 0000 Unit in cold shutdown. Preparations for startup continue.

December 7 0300 Reactor critical.

D:cember 10 1617 Generator tied to grid.

December 10 1712 Turbine trip received on MER 'B'.hotwell high level. No scram due to operation at less than 30% power.

December to 1743 Generator tied to grid December 11 0150 Turbine trip received per turbine overspeed trip test No scram due to operation at less than 30% power.

December 11 0245 Generator tied to grid. Power ascension begun.

December 12 1533 Manual scram initiated for shutdown to repair stuck open torus to drywell vacuum breaker.

D cember 13 2310 Reactor critical December 14 1429 Generator tied to grid. Power ascension begun.

December 17 0855 Reducing power to maintain LHGR and MCPR limits.

December 10 0030 Power ascension continued.

D:cember 18 0239 2A RFPT manually tripped due to oil leak at seals.

December la 1155 2A RFPT returned to service; Power ascension continued.

December 21 1937 Decreasing power for turbine valve / auxiliaries testing.

Dacember 22 0040 Power ascension continued.

December 24 0115 Reactor at rated thermal power.

D2cember 27 0201 Reducing power far investigation of MSIV 'B' closure indication and instrumentation.

December 27 0455 Power ascension continued.

December 29 2027 'B' rectre pump trip due to malfunction of overcurrent relay in rectre pump trip breaker circuit.

1 i December 30 0935 'B' recirc pump returned to service.

03cember 31 2400 Unit at 800 MW electric. Power ascension continues.

E2-1

l .

OPERATING DATA REPORT DOCKET NO. 50-366 l DATE: 05-Jan-87 COMPLETED BY: J. H. RICHARDSON l TELEPHONE: (912) 367-7701 x2070 OPERATING STATUS:

l I 1. UNIT NAME: E. 1. HATCH UNIT 2

2. REPORTING PERIOD: Dec-06
3. LICENSED THERMAL POWER (MWt): 2436
4. NAMEPLATE RATING (GROSS MWe): 820
5. DESIGN ELECTRICAL RATING (NET MWe): 701
6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWel 794.7
7. GAXIMUM DEPENDABLE CAPACITY (NET MWe): 761
8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS: NO CHANGES
9. POWER LEVEL TO WHICH RESRTICTED, IF ANY (NET MWe): NO RESTRICTIONS ,
10. REASONS FOR RESTRICTION, IF ANY: N/A THIS MONTH VR-TO-DATE CUMULATIVE

!!. HOURS IN REPORTING FERIOD: 744 8760 64057

12. NUMBER OF HOURS REACTOR WAS CRITICAL: 573.0 6451.0 44023.3
13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0
14. HOURS GENERATOR ON LINE: 463.3 6172.8 42039.0
15. UNIT REEERVE SHUTDOWN HOUTS: 0.0 0.0 0.0
16. GROSS THERMAL ENERGY GENERATED (MWH): 831071 11916729 90099935
17. OROSS ELECT. ENERGY GENERATED (MWH): 260510 3013710 29595210
10. NET ELECT. ENERGY GENERATED (MWH): 252600 3611225 20149879
19. UNIT SERVICE FACTOR: 62.3% 70.5% 65.6%
20. UNIT AVAILABILITY FACTOR: 62.3% 70.5% 65.6%
21. UNIT CAPACITY FACTOR (USING MDC NET): 44.6% 54.2% 56.7%
22. UNIT CAPACITY FACTOR (USING DER NET): 43.3% 52.6% 56.1%
23. UNIT FORCED OUTAGE RATE: 9.3% 6.5% 9.5%
24. SHUTDOWNS SCHEDULED DVER THE NEXT SIX MONTHS (TYPE, DATE, AND DURATION OF EACH): N/A
25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP N/A
26. UNITS IN TEST STATUS ( PRIOR TO COMMERCIAL OPERATION ): N/A E2-2

UNIT 2 AVERAGE DAILY DOCKET NO. 50-366 POWER LEVEL DATE: 06-Jan-87 COMPLETED BY: J. H. RICHARDSON TELEPHONE: (912) 367-7701 x2078 DAY Net MW 1 ......... 0 2 ......... 0 3 ......... 0 4 ......... 0 5 ......... 0 6 ......... 0 7 ......... 0 0 ......... 0 9 ......... 0 10 ......... 27 11 ......... 60 12 ......... 140 13 ......... 0 14 ......... 77 15 ......... 233 16 ......... 273 17 ......... 374 10 ......... 452 19 ......... 563 20 ......... 623 21 ......... 666 22 ......... 673 23 ......... 722 24 ......... 758 25 ......... 791 26 ......... 701 27 ......... 740 20 ......... 779 29 ......... 721 30 ......... 548 31 ......... 743 ,

E2-3

UNIT SHUTDOWNS AND P0NER REDUCTIONS DOCKET NO. 50-366 DATE: JANUARY 6, 1987 UNIT NAME: E.I. HATCH 2 COMPLETED BY J.H. RICHARDSON TELEPHONE: (912) 367-7701 (2070)

REPORT MONTH DECEMBER 1986 I 1 1 I IEIC1 !Y l 1 i l i !T! l AI T ILICENSEEl L C i i 1

!  ! I YI  ! S I H I EVENT IT01  ! CAUSE & CORRECT!VE I I I I P IDURATIONI O ! 0 : REFORT I E D ICOMPONENil ACTION TO I 1 NO. I DATE I E f(HOURS) i N 1 D 1 NUMBER : MEI CODE I PREVENT RECURRENCE I l.......l......l...I........l...l...l........l.....l.........l.............................!

l 05-72 18612011 S ! 232.3 I C 1 4 ! N/A I RC 1 FUELXX  ! Refueling outage continues  !

! I I I i  !  ! I I I  !

l 06-73 18612101 S I 0.9 i C I 9 i N/A I RC ! FUELXX  ! Ramping from refueling. outage!

!  !  !  !  !  !  ! I I  ! I I 06-74 18612101 F i 0.5 1 H I 9 I N/A I HJ ! TURBIN ITurbine trip from MSR high 1 1 1  ! I I I  ! I I flevel. No scram due to oper-l l t 1 1  ! I I I I lation at less than ;0% poner !

I  !  ! 1  ! I 1  ! 1 I i 1 06-75 1961210! S 1 0.1 ! H I 9 I N/A 1 HJ l TURBIN IRasping from turbine trip I I  ! I I i 1 1  !  ! I I I 06-76 19612111 S1 0.9 iBl 9 I N/A 1 HA 1 TURBIN lturbine trip per turbine 1 l 1 1 1  ! I i  ! I toverspeed trip test. No scraml

!  !  ! 1 1 I  ! I I ldue to operation at less thant i 1  !  !  ! 1 I I  ! 130% power. I

!  !  ! I I  !  ! 1 l  ! I i 06-77 19612111 S I 36.0 t Bl 9 i N/A 1 HA I TURBIN IRamping from turbine trip  !

1 I I I I i i  !  ! I  !

l 06-70 19612121 F 1 46.9 A 1 2 12-06-39 1 SD ! VALVEX tManual scram to repair stuck i I i 1 I I I i 1  ! lopen torus to drywell vacuum i l i  ! I I  ! 1 l  ! lbreaker  !

l.......l......l...l........!...l...l........l.....l.........I.............................!

F: F06CED REASON: METHOD: EVENTS REPORTED INVOLVE S SCHEDULED A-EDUIPMENT FAILURE (EXPLAIN) 1 - MANUAL A GRl'ATER THAN 20%

B-MAINTENANCE OR TEST 2 - MANUAL SCRAM REDUCTION IN AVERAGE C-REFUELING 3 - AUTO. SCRAM DAILY POWER LEVEL FOR 0-REGULATORY RESTRICTION 4 - CONTINVATIONS THE PRECEEDING 24 HOURS.

E-0PERATOR TRAINING h LICINSE 5 - LOAD REDUCTICN F-ADMINISTRATIVE 9 - OTHER (EXPLAIN) 0-OPERATIONAL ERROR (EXPLAIN)

H-0THER (EXFLA!N)

E2-4

. o UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-366 DATE: JANUARY 6, 1987 UNIT NAME: E.1. HATCH 2 COMPLETED BY: J.H. RICHARDSON TELEPHONE: (912) 367-7701 (2078)

REPORT MONTH DECEMBER 1986

!  ! I I IEIE! lY l i I I I ITI !AI T ILICENSEE! S C I I i 1  ! !Y! I S ! H I EVENT IT01 i CAUSE & CORRECTIVE I I I I P IDURATIONI O I O 1 REP 0FT I E D ICOMPONENTI ACTION TO  !

! 30. I DATE I E 1(HOURS) i N 1 D ! NUMPER I M E i CODE I PREVENT RECURRENCE  !

l.......l......l...l........l...I...l........l.....l.........l.............................I

! 06-79 186121a1 S I 66.4 !A!9 12-06-39 ! SD 1 VALVEX ! Ramping from scram i I i 1 1 I I  !  ! I I I I 06-80 18612171 F l 15.6 i H I 5 i N/A I RC ! FUELXX ' Reduced power to return to I I i l  ! I I I I I laithin LHOR and MCPR limits  !

! I I I i 1 1 I

! I I I B6-81 19612101 S 1 2.2 i H ! 91 N/A l RC i FUELXX  ! Power ascension continues  !

I I I I I I I I I I I I 06-92 18612181 F i 10.2 l AI5i N'A I CH 1 TURBIN 12A RFPT manually tripped due !

I  !  ! 1 1 1  !  ! I Ito oil leak at seals I

!  ! 1 1  !  !  ! I l  !  !

! 06-93 18612101 S 1 70.8 ! A I 9 1 N/A l CH I TURBIN IRasping free RFPT trip i i i  !  !

l i i l 1  ! I l 06-84 19612211 S ! 1.6 i B 1 5 i N/A I HA I TURBIN  ! Weekly turbine valve / 1 1 I 1 I i 1  !  ! I lauxiliaries testing i I I i  ! i l l I 1 1 I l 06-05 18612221 S I 63.3 i H I 9 I N/A I RC 1 FUELX1 IContinue ramping from i I I i  ! I I I I I foutage  !

I  !  ! I I  !  ! I I  !  !

I 87-06 18612271 SI 2.2 i A I 5i N/A I CD ! VALVEX IReducing power to check MS!V 1

!  !  ! 1 1 1 1  ! I l'B' closure indication I l.......l......l...l........l...l...l........l.....l.........l.............................I F FORCED REASON: METHOD: EVENTS REFORTED INVOLVE S: SCHEDULED A-EQU!FMENT FAILURE (EXPLAIN) 1 - MANUAL A GREATER THAN 20%

D-MAINTENANCE OR TEST 2 - MANUAL SCRAM REDUCTION IN AVERAGE C-REFUELING 3 - AUTO. SCRAM DAILY F0WER LEVEL FOR D-REOULATORY RESTRICTION 4 - CONTINUATIONS THE PRECEEDING 24 HOURS.

E-OPERATOR TRAINING & LICENSE 5 - LOAD REDUCTION r-ADMINISTRATIVE 9 - OTHER (E1 PLAIN) 0-OPERATIONAL ERROR (EXPLAIN)

H-0THER (EXPLA!N)

E2-5

3 e

  • UNIT SHUTDOWNS AND POWER REDUCil0NS DOCKET NO. 50-366 DATE: JANUARY 6, 1997 UNIT NAME: E.I. HATCH 2 COMPLETED BY: J.H. RICHARDSON TELEPHONE: (912) 367-7701 (2070)

REPORT MONTH DECEMBER 1986 I I I I IE1E1 IY l  !  !

! I iTI 1AI T ILICENSEEl S C I i 1 1 1 IY l iSIHI EVENT IT0I I CAUSE & CORRECTIVE I I I I P IDURATION! O ! 0 , REPORT I E D ICOMPONENT! ACTION TO 1 1 NO. I DATE I E l(HOURS) i N I D I NUMBER I M E I CODE I PREVENT RECURRENCE I i.......I......I...I........I...I...I........I.....I.........I.............................I 1 06-07 19612271 S 1 2.2 I B i 5 ! N/A I HA 1 TURBIN IWeekly turbine valve / I I i 1 1 I I  ! I t lauxiliaries testing i l 1 1  ! I I 1 I l .

I I 06-00 1961227! SI 3.6 i A 1 9 i N/A I CD i VALVEX IRamping from MSIV check and i 1  !  ! I  !  !  !  !  ! Iturbine testirg i i i i  ! I 1 1 I I

! I I 06-09 19612291 F i 13.7 I A I 5 i N/A I CB 1 #UMPIX l'B' retirc pump trip due to I I i 1 1 1 I I I I lovercurrent relay malfunction!

!  ! l  !  ! I I i  !  !!1 RPT breaker circuit  !

t 1  ! I  !  ! I I I I l

I 06-90 19612301 $1 32.9 ! A 1 0 i N/A I CB 1 PUMPXX 1 Rasping from rectre pump tript i I I i  ! l l 1 l  ! I

! I I I I I  !  !

!  ! 1 I I I i 1 1  !  ! I I I I I i  !  ! I I I I I I

I I I I I I l  ! I i i

! I I l. 1 I I I  !

! I

! I i  ! i i i  !  ! 1 I l  ! I I I I I I I I I i 1 i i i 1 1  ! I i 1.......l......!...!........l...l...l........l.... 3.........l......................... ...I F: FORCED REASON: METHOD: EVENTS REPORTED INVOLVE St SCHEDULED A-EOUIPMENT FAILURE (EXPLAIN) ! . MANUAL A GRE ATER THAN 20'4 B-MAINTENANCE OR TEST 2 - MANUAL SCRAM REDUCTION IN AVERAGE C-REFUELING 3 - AUTO. SCRAM DAILY POWER LEVFL FOR D-REGULATORY RESTRICTION 4 - CONTINUATIONS THE PRECEEDING 24 HOURS.

E.0PERATOR TRAINING & LICENSE 5 - LOAD REDUCTION F. ADMINISTRATIVE 9 - OTHER (EIPLAIN) 0-OFERATIONAL ERROR (E! PLAIN)

H-0THER (EIPLAIN)

E2-6

Georgo Fbwer company

, 333 Piedmont Avenue

  • Atlants.Georgts 30008 Telephone 404 526 c526 Ma.lir.g Address:

Ibst Office Box 4545 Atfanta. Georgia 30307 Georgialbver

t. T.oucwe ite uutoo ehItc system Manager Nuclear Safety and ucensing January 15, 1987 Nuclear Operations NRC Monthly Operating Report File: X7GJ17-H510 Logo SL-185.

Director, Office of Management and Program Analysis U. S. Nuclear Regulatory Conuif ssion .

Washington, D. C. 20555

Dear Sir:

Enclosed is the Monthly Operating Report for Hatch UnitThis 1, Docket report Number 50-321, and for Hatch Unit 2, Docket Number 50-366. '

is submitted pursuant to Technical Specifications Section 6.9.1.10. . y s%

Sincerely, ,

  1. f" 44= w "

1 L. T. Gucwa ,

MJBlackwood/lc Enclosure U. S. Nuclear Regulatory Commission c: Georg ia Power Company Mr. i. P. O'Reilly Dr. J. N. Grace, Regional Administrator Mr. J. T. Beckham, Jr. Mr. P. Holmes-Ray, Senior Resident '-

Mr. H. C. Nix, Jr. Inspector - Hatch Mr. G. Rivenbark, Hatch Licensing Mr. C. Tabet Project Mana0er GO-NORMS .

4 1

G,7 0166C

,b <

\ j

Retrieved from "https://kanterella.com/w/index.php?title=ML20212H768&oldid=3099303"