ML20137V973

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Monthly Operating Repts for Mar 1997 for Peach Bottom Atomic Power Station Units 2 & 3
ML20137V973
Person / Time
Site: Peach Bottom  Constellation icon.png
Issue date: 03/31/1997
From: Hydrick L, Warner M
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9704170474
Download: ML20137V973 (14)
v • d • e


Text

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, . Peach Bottim Atomic Power St tirn r ./ .', _=sm  ;

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PECO NUCLEAR nc % vc -eov.

1848 Lay Road A Unit of PECO Energy Delta, PA 17314-9032 717 456 7o14 e

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{ April 8,1997 L

i ' U.S. Nuciear Regulatory Commission

! Document Control Desk Washington, D.C. 20555

- Docket Nos. 50-277 and 50-278 1-1 Gentlemen: )

Enclosed is the monthly operating report for Peach Bottom Units 2 and 3 for the month of March 1997 l

' forwarded pursuant to Technical Specification 5.6.4 under the guidance of Regulatory Guide 10.1,

Revision 4.

! Sincerely, ,

l E 6x4

Mark E. Wamer
Director, Site Engineering Peach Bottom Atomic Power Station i ~JGH MEW /JGH: cmc

-l 1 1 Enclosures l j cc: W. T. Henrick, Public Service Electric & Gas E. Salowitz, Public Service Electric & Gas W.P. Domsife, Commonwealth of Pennsylvania s, O.Q R.I. McLean, State of Maryland T.T. Martin, Administrator, Region I, USNRC W.L. Schmidt, USNRC, Senior Reside,1t Inspector J. A. Isabella, Atlantic Electric ,

' A.F. Kirby, Ill, Delmarva Power & Light l INPO Records Center )

T. N. Mitchell, PECO Nuclear, Vice President, Peach Bottom Atomic Power Station J l

9704170474 970331 PDR ADOCK 05000277 -

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.R PDR _.J l ccn 97-1<019

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  • PEACH COTTOM ATOMIC POWER STATION NRC MONTHLY OPERATIONS

SUMMARY

I MARCH 1997

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UNIT 2 '

Unit 2 began the month at 100% power. A plenned load drop occurred between 3/14 and 3/15 for a rod 4

pattern adjustment, MSIV timing, and repair of the 'B' Feedwater Heater. The Unit remained at 100% for i the remainder of the month. l l

Unit 2 Net Generation for March was 836,329 MWH. I i ,

i I UNIT 3 l

, Unit 3 began the month at 100% power. The Unit reduced power between 3/7 and 3/8 for a planned rod l 1

pattern adjustment and Scram time testing. During the load drop low oil level indication was seen on the j

'A' Recirc Pump motor. An unplanned power reduction was performed for inspection. As the main turbine was being removed from service, the 'B' Recirc pump tripped unexpectedly and the Plant was manually Scrammed. The Plant was placed back on line on 3/12. During power ascension a rod pattem  ;

adjustment from 3/16 to 3/17 was performed. The Unit then retumed to 100% power. A final rod pattem i adjustment took place from 3/21 to 3/23. The Unit was then retumed to 100% for the remainder of the month. l

Unit 3 Net Generation for March was 668,914 MWH.

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Attachment to Monthly Operating  ;

Report for March 1997 j UNIT 2 REFUELING INFORMATION 1

1

1. Name of facility:

Peach Bottom Unit 2

2. Scheduled date for next refueling shutdown. 1 Reload 12 is scheduled for September 15,1998. j l

l

3. Scheduled date for restart following refueling:

Restart following refueling forecast for October 10,1998.

4. Will refueling or resumption of operation therefore require a technical specification change or l other license amendment? l N/A  ;

i If answer is yes, what, in general, will these be?  !

N/A

5. Scheduled date(s) for submitting proposed licansing action and supporting information:
6. Important licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures:
7. The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool:

(a) Core - 764 Fuel Assemblies (b) Fuel Pool- 2720 Fuel Assemblies,52 Fuel Rods l

)

l

~

Docket No. 50-277

  • Attachment to Monthly Operating 1 Report for March 1997 l Page 2 l,

l UNIT 2 REFUELING INFORMATION (Continued) i l

8. The present licensed spent fuel pool storage capacity and the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblies:

The spent fuel pool storage capacity has been relicensed for 3819 fuel assemblies.

9. The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present capacity:

September 2002 without full core offload capability.

September 1998 with full core offload capability, l

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Docket No. 50-278 Attachment to I

Monthly Operating Report for March 1997 l UNIT 3 REFUELING INFORMATION l

l l 1. Name of facility:

l Peach Bottom Unit 3

2. Scheduled date for next refueling shutdown:

Reload 11 scheduled for October 3,1997

3. Scheduled date for restart following refueling Restart following refueling scheduled for November 1,1997
4. Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?

Yes.

If answer is yes, what, in general, will these be?

1. Wide Range Neutron Monitoring Modification 5395.
2. Large Primary Containment Purge and Vent Isolation Valve Boot Seal Replacement Frequency Change.
3. ECCS/EDG Shutdown Specification Change.
4. Exclude MSIV leakage from 0.6 L..
5. Scheduled date(s) for submitting proposed licensing action and supporting information:

l The first item has been submitted, including the response to an NRC RAl.

-l The second item should be submitted in April,1997.

The other items are planned to be submitted by May,1997.

l

6. Important licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes l'n fuel design, new operating procedures:

N/A

7. The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool:

(a) Core - 764 Fuel Assemblies (b) Fuel Pool- 2485 Fuel Assemblies,16 Fuel Rods

8. The present licensed spent fuel pool storage capacity and the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblies:  ;

i The spent fuel pool storage capacity has been relicensed for 3819 fuel assemblies. l

- ,' Dockc;t No. 50-278 Attachment to I Monthly Operating l Report for March 1997 Page 2 UNIT 3 REFUELING INFORMATION (Continued) 1

9. The projected date of the last refueling that can be discharged to the spent fuel pool assuming l the present capacity: l September 2003 without full core offload capability. I September 1999 with full core offload capability.

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AVERAGE DAILY POWER LEVEL . .

DOCKET NO. 50-277 UNIT PEACH BOTTOM UNIT 2 * -

DATE APRIL 11,1997 COMPANY PECO ENERGYCOMPANY '

L P. HYDRICK BUSINESS SERVICES SITE SUPPORT DMSION PEACH BOTTOM ATOMIC POWER STATION TELEPHONE (717)456-4383 MONTH MARCH,1997 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWE-NET) (MWE-NET) 1 1123 17 1130 2 1131 18 1126 3 1127 19 1134 4 1126 20 1126 5 1127 21 1122 6 1127 22 1126 7 1126 23 1131 8 1127 24 1122 9 1127 25 1126 10 1121 26 1134 11 1120 27 1118 12 1128 28 1122 13 1119 29 1131 14 1118 30 1131 15' 1074 31 1126 16 1122

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UNIT SHUTDOWNS AND POWER REDUCTIONS . ...

DOCKET NO. 50-277 , .

UNIT NAME PEACH BOTTOM UNIT 2 DATE APRIL 11,1997 COMPLETED BY PECO ENERGY COMPANY .

L P. HYDRICK BUSINESS SERVICES SITE SUPPORT DMSION PEACH BOTTOM ATOMIC POWER STATION REPORT MONTH MARCH,1997 TELEPHONE (717)456-4383 I'

METHOD OF UCENSEE SYSTEM COMPONENT CAUSE AND CORRECTIVE TYPE DURATION REASON SHUTTING DOWN EVENT CODE CODE ACTION TO NO. DATE (1) (HOURS) (2) REACTOR (3) REPORT # (4) (5) PREVENT RECURRENCE 2 970314 S H 4 RB CONROD Rod Pattem Adjustmert (power reduction)

Du ahon shown only for shut downs TOTAL HOURS i

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i (1) (2) (3) (4) i F-FORCED REASON METHOD EXHIBIT G-INSTRUCTIONS S - SCHEDULED A- EQUIPMENT FAILURE (EXPLAIN) 1 - MANUAL FOR PREPARATION OF DATA .i B - MAINTENANCE OR TEST 2 - MANUAL SCRAM ENTRY SHEETS FOR LICENSEE i C- REFUELING 3 - AUTOMATIC SCRAM EVENT REPORT (LER)

D - REGULATORY RESTRICTION 4- OTHER (EXPLAIN) FILE (NUREG-0161) [

E - OPERATOR TRAINING + LICENSE EXAMINATION i F- ADMINISTRATIVE (5) [

G - OPERATIONAL ERROR (EXPLAIN) EXHIBIT I- SAME SOURCE i H - OTHER (EXPLAIN) l

.. ._-- - ._m ._m_-_. . . . _ . _ . . = . _ _ - . - - - . _ . . . - . . . . . . _ . ~ . . . . . _ . . . ~ . . - _ . . .......-....__.m..- _ . _ - . ..m . .. ,. . ... . .

AVERAGE DAILY POWER LEVEL , .

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DOCKET NO. 50-278 . , , ,

UNIT PEACH BOTTOM UNIT 3 *  ;

DATE APRIL 11,1997 '

COMPANY PECO ENERGY COMPANY '

L P. HYDRICK r BUSINESS SERVICES SITE SUPPORT DMSION PEACH BOTTOM ATOMIC POWER STATION i TELEPHONE (717)456-4383 MONTH MARCH 1997 1 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL  !

' (MWE-NET) (MWE-NET)  !

1 1109 17 937 e

2 1117 18 1i12 3 1108 19 1116 t

4 1112 20 1112 5 1108 21 1112 t

6 1112 22 1106 7 1104 23 1055 8 488 24 1113 9 45 25 1113 10 0 26 1121 i

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t OPERATING DATA REPORT DOCKET NO. 50 -278 DATE APRIL 11,1997 COMPLETED BY PECO ENERGY COMPANY '

t L P. HYDRICK BUSINESS SERVICES SITE SUPPORT DIVISION PEACH BOTTOM ATOMIC POWER STATION TELEPHONE (717) 456-4383 t OPERAT!NG STATUS

1. UNIT NAME: PEACH BOTTOM UNIT _3 i NOTES:
2. REPORTING PERIOD: MAR.CH,1997
3. LICENSED THERMAL POWER (MWT). _ ,. _

3458

d. NAMEPLATE RATING (GROSS MWE): 1221
5. DESIGN ELECTRICAL RATING (NET MWE): 1119
6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 1159 7 MAXIMUM DEPENDABLE CAPACITY (NET MWE): 1093
8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THROUGH 7 ) SINCE LAST REPORT, GIVE REASONS:

i

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE):
10. REASONS FOR RESTRICTIONS,IF ANY:

THIS MONTH YR-TO-DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 744 2,180 195.240
12. NUMBER OF HOURS REACTOR WAS CRITICAL 684.5 2,100.5 132,082.8
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
14. HOURS GENERATOR ON-LINE 672.0 2,088.0 128,523.2
15. UNIT RESERVE SHUTDOWN HOURS ,

0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH)' 2,102,167 6,974,048 385,976,026
17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 687,800 2,300,400 126,618,832
18. NET ELECTRICAL ENERGY GENERATED (MWH) 668,914 2.240,495 121,679,035 PAGE 1 OF 2

OPERATING DATA REPORT (CONTINUED) -

4 -

DOCKET NO.  % 278 DATE april 11,1997

  • THIS MONTH YR-TO-DATE CUMULATIVE
19. UNIT SERVICE FACTOR 90.3 % 96.7 % 65.8 %
20. UNIT AVAILABiUTY FACTOR 90.3 % 96.7 % 658%
21. UNIT CAPACITY FACTOR (USING MDC NET) 82.3 % 94.9 % 59.8 %
22. UNIT CAPACITY FACTOR (USING DER NET) 80.3 % 92.7 % 58.2 %
23. UNIT FORCED OUTAGE RATE 9.7 % 3.3 % 10.4 %
24. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE, DATE AND DURATION OF EACH):
25. IF SHUTDOWN AT THE END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:
26. UNITS IN TEST STATUS (PR!OR TO COMMERCIAL OPERATIONS): FORECAST ACHIEVED INITIAL CRITICALITY 0807/74 INITIAL ELECTRICITY O!bO1/74 COMMERCIAL OPERATION 12/23/74 PAGE 2 OF 2

- -.~. . - . . _ . . _ _ . - ~ - . . _ . .. - . - -.- - - - - .. .

UNIT SHUTDOWNS AND POWER REDUCTIONS , ,

DOCKET NO. 50-270 4 ,

UNIT NAME PEACH BOTTOM UNIT 3

  • DATE APRIL 11,1997 COMPLETED BY PECO ENERGY COMPANY ,

L P. HYDRICK BUSINESS SERVICES -

SITE SUPPORT DMSION .

PEACH BOTTOM ATOMIC POWER STATION i REPORT MONTH e CH,1997 TELEPHONE (717)456-4383 ,_

METHOD OF LICENSEE SYSTEM COMPONENT CAUSE AND CORRECTIVE  !

TYPE DL' RATION REASON SHUTTING DOWN EVENT. CODE CODE ACTION TO t NO. DATE (1) (HOURS) (2) REACTOR (3) - REPORT # (4) (5) PREVENT RECURRENCE 2 970307 F 72.0 A 2 CB MOTORX 'B' recire pump motor trip durmg trmhhootng of 'N j recire pump motor oillevel t 3 970321 S H 4 RB CONROD Rod pottem adrustment  ;

(power reduction)  ;

Durabon shown only for shut downs  ;

i TOTAL HOURS 72.0

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-i (1) (2) (3) (4)

F-FORCED REASON METHOD EXHIBIT G -INSTRUCTIONS S - SCHEDULED A - EQUIPMENT FAILURE (EXPLAIN) 1 - MANUAL FOR PREPARATION OF DATA B - MAINTENANCE OR TEST 2 - MANUAL SCRAM ENTRY SHEETS FOR LICENSEE >

C - REFUELING 3- AUTOMATIC SCRAM EVENT REPORT (LER)

D - REGULATORY RESTRICTION 4- OTHER (EXPLAIN) FILE (NUREG-0161) ,

E - OPERATOR TRAINING + LICENSE EXAMINATION F- ADMINISTRATIVE (5) t G - OPERATIONAL ERROR (EXPLAIN) EXHIBIT I- SAME SOURCE H - OTHER (EXPLAIN)  ;

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