ML20148K625

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Monthly Operating Repts for May 1997 for Peach Bottom Atomic Power Station Units 2 & 3
ML20148K625
Person / Time
Site: Peach Bottom  Constellation icon.png
Issue date: 05/31/1997
From: Hydrick L, Warner M
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9706180221
Download: ML20148K625 (14)
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. , Peach Bottom Atomic Power Station l r

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, .PECO NUCLEAR nco tee,ov cemneo, 1848 Lay HcwJ A Unit of PECO Energy Delta. PA 17314-9032 717 456 7014 I

i June 9,1997  ;

U.S. Nuclear Regulatory Commission Docunient Control Desk l

Washington, D.C. 20555 Docket Nos. 50-277 and 50-278 Gentlemen: i Enclosed is the monthly operating report for Peach Bottom Units 2 and 3 for the month of May 1997 ,

forwarded pursuant to Technical Specification 5.6.4 under the guidance of Regulatory Guide 10.1, Revision 4. i Sincerely, l

h%#

Mark E. Warner Director, Site Engineering Peach Bottom Atomic Power Station

,% l MEW /MJM: cmc l Enclosures cc: W. T. Henrick, Public Service Electric & Gas l E. Salowitz, Public Service Electric & Gas )

W.P. Domsife, Commonwealth of Pennsylvania R.I. McLean, State of Maryland T.T. Martin, Administrator, Region 1, USNRC W.L. Schmidt, USNRC, Senior Resident inspector T. M. Messick, Atlantic Electric  ;

A.F. Kirby, Ill, Delmarva Power & Light INPO Records Center T. N. Mitchell, PECO Nuclear, Vice President, Peach Bottom Atomic Power Station r

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DO K O 277 R PDR. g j ccn 97-14036 \

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, l 4' . PEACH COTTOM ATOMIC POWER STATION NRC MONTHLY OPERATIONS

SUMMARY

MAY 1997 UNIT 2 Unit 2 began the month at 100% power. On 5/18 a load drop occurred due to Hydraulic Control Unit Maintenance then returred te 100% power on 5/23. Another load drop occurred on 5/30 due to rod pattern adjustments, waterbox cleaning and MSIV stroking then returned to 100% power on 5/31.

Unit 2 Net Generation for May was 790,248 MWH.

UNIT 3 Unit 3 began the month at 100% power. On 5/4 a load drop occurred due to Hydraulic Control Unit Maintenance and retumed to 100% power on 5/15. A rod pattem adjustment was performed between 5/27 and 5/28 to improve the thermal limit margins. The Unit ended the month at 96.6% power.

Unit 3 Net Generation for May was 704,228 MWH.

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l Attachment to

. Monthly Operating Report for May 1997 l 1

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UNIT 2 REFUELING INFORMATION l

l 1. Name of facility:

Peach Bottom Unit 2

2. Scheduled date for next refueling shutdown:

Reload 12 is scheduled for September 15,1998.

3. Scheduled date for restart following refueling:

J Restart following refueling forecast for October 10,1998.

4. Will refueling or resumption of operation therefore require a technical specification change or otherlicense amendment?

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

N/A

5. Scheduled date(s) for submitting proposed licensing action snd 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

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, Docket No. 50-277 Attichmint to Monthly Operating

, Report for May 1997  ;

i Page 2 )

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UNIT 2 REFUELING INFORMATION (Continued)  !

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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.

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

l September 2002 without full core offload capability.

September 1998 with full core offload capability.

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Docket No. 50-278 l Attachm:nt to l i Monthly Operating i l , Report for May 1997 )

l UNIT 3 REFUELING INFORMATION  !'

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1. Name of facility:

I Peach Bottom Unit 3 l l l

l 2. Scheduled date for next refueling shutdown:

l Reload 11 scheduled for October 3,1997

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

l- 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..

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5. Scheduled date(s) for submilling proposed licensing action and supporting information:

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

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

6. Important licensing considerations associated with refueling, e.g., new or different fuel design or i supplier, unreviewed design or performance analysis methods, significant changes in fuel design, I 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 I

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.

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  • . Dock't No. 50-278 AttachmInt to l Monthly Operating

, Report for May 1997 Page 2 UNIT 3 REFUELING INFORMATION (Continued) ,

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

1 September 2003 without full core offload capability. l l

l . September 1999 with full core offload capability.

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AVERAGE DAILY POWER LEVEL *:

DOCKET NO. 50-Ti7 <

UNIT PEACH BOTTOM UNIT 2 DATE JUNE 5,1997 -

  • l' COMPT.NY PECO ENERGY COMPANY-L P. HYDRfCK i.

BUSINESS SERVICES SITE SUPPORT DMSION .

l PEACH BOTTOM ATOMIC POWER STATION  !

TELEPHONE (717)4SEM383 I

MONTH MAY,1997 s

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWE-NET) (MWE-NET)  ;

1 1126 17 1126 2 1122 18 1014 j 3 1121 19 788 .

4 1126 20 775 5 1126 21 773 l 6 1118 22 777 7 1122 23 1026 8 1125 24 1119 9 1125 25 1119-10 1126 26 1120 l

. 11 1122 27 1120 12 1122 28 1120  ;

13 1126 29 1116 i4 ii26 30 111s 15 1118 31 851 16 1122 i

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w - -,ve + _ ---w+m---weew.. gerT--'w-we-t-ew1* - -m>T LW-+wn-e---~w --- ----N 11-e-+r* eWee ei

t OPERATING DATA REPORT DOCKET NO. 50-277 DATE JUNE 5,1997 - -

COMPLETED BY PECO ENERGY COMPANY [

L P. HYDRICK g BUSINESS SERVICES ~ l SITE SUPPORT DIVISION  !

PEACH BOTTOM ATOMIC DOWER STATION ,

t TELEOHONE (717) 456-4383 ,

OPERATING STATUS

1. UNIT NAME , PEACH _ BOTTOM UNIT 2 5 NOTES:  !
2. REPORTING PERIOD: MAY. ,19._97..

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3. LICENSED THERMAL POWER (MWT) 3458
4. NAMEPLATE RATING (GROSS MWE): 1221 i
5. DESIGN ELECTRICAL RATING (NET MWE): 1119
  • l 6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 1159
7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): _ ___1093 I
8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THROUGH 7 ) SINCE LAST REPORT, GIVE REASONS:  !

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9. POWER LEVEL TO WHICH RESTRICTED,IF ANY (NET MWE):  !

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90. REASONS FOR RESTRICTIONS,IF ANY: '

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i l THIS MONTH YR-TO-DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 744 3,623 200,807
12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 3,623.0 134,538.5 i
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
14. HOURS GENERATOR ON-LINE 744.0 3,623.0 130,400.2

$5. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 .

16. GROSS THERMAL ENERGY GENERATED (MWH) 2,444,203 12,307,486 394,283,088 j
17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 811,800 4,099,400 129,588,990  ;

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18. NET ELECTRICAL ENERGY GENERATED (MWH) 790.248 3,997,234 124,483,887 i

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OPERATING DATA REPORT (CONTINUED) ,

. u DOCKET NO. 50 -277 .

DATE JUNE 5,1997 l

THIS MONTH YR-TO-DATE CUMULATIVE

19. UNIT SERVICE FACTOR 100.0 % 100.0 % 64.9 % t
20. UNIT AVAILABILITY FACT . 100.0 % 100.0 % 64.9 %  ;
21. UNIT CAPACITY FACTC . , SNG MDC NET) 97.2 % 100.9 % 58 6 %
22. UNIT CAPACITY FACTOR (USING DER NET) 94.9 % 98 6 % 57.7 %  ;
23. UNIT FORCED OUTAGE RATE .0 % .0 % 11.4 %

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24. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE, DATE AND DURATION OF EACH):
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25. IF SHUTDOWN AT THE END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:
26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATIONS): FORECAST ACHIEVED INITIAL CRITICALITY 09/1&73 l INITIAL ELECTRICITY 02/1&74 COMMERCIAL OPERATION 07/05/74 '

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UNIT SHUTDOWNS AND POWER REDUCTIONS *J DOCKET NO. 50-277 '. ~

UNIT NAME PEACH BOTTOM UNIT 2 DATE JUNE 5,1997 COMPLETED BY PECO ENERGY COMPANY L P. HYDRICK BUSINESS SERVICES SITE SUPPORT DIVISION PEACH BOTTOM ATOMIC POWER STATION REPORT MONTH MAY,1997 TELEPHONE (717)456-4383 METHOD OF LICENSEE 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 4 970518 S B 4 RB CRDRVE HCU MAINTENANCE (power reductm)

Duration shown only for shutdowns 5 970530 S B 4 HC XXXXXX WATER BOX CLEANING, ROD PATTERN ADJUSTMENT, MSIV STROKING (power reducton) duration shown only for shutdown TOTAL HOURS (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 (NUREG4161)

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

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

AVERAGE DAILY POWER LEVEL *-

DOCKET NO. 50-278 .  !

UNIT PEACH BOTTOM UNIT 3 DATE JUNE 5,1997 -

  • i COMPANY PECO ENERGY COMPANY L P. HYDRICK BUSINESS SERVICES '

SITE SUPPORT DMSION '

PEACH BOTTOM ATOMIC POWER STATION TELEPHONE - (717) 458-4383 MONTH MAY,1997 DAY AVdRAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWE-NET) (MWE-NET) -l 1 1105 17 1097

  • 1 2 1101 18 1089 3 1105 19 1085 4 937 20 1080 5 542 2*; 1073 6 540 22 1088 7 523 23 1080 8 540 24 1059 i i

9 571 25 1051 to 530 28 1043 11 588 27 1039  !

12 891 28 1068  :

i i 13 1054 29 1088 14 1102 30 1052 i i r 15 1097 31 1068 ,

16 1097 i

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OPERATING DATA REPORT ,

DOCKET NO. 50-278  :'

DATE JUNE 5,1997 -

COMPLETED BY PECO ENERGY COMPANY i l L P. HYDRICK - l BUSINESS SERVICES '

SITE SUPPORT DMSION I PEACH BOTTOM ATOMIC POWER STATION TELEPHONE (717) 456-4383 ,

i OPERATING STATUS ,

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1. UNIT NAME: PEA...C. H. ..B.O. T..T..O..M. .. UNIT 3
2. REPORTING PERIOD: MAY,1,997
3. LICENSED THERMAL POWER (MWT). _ 3458 I
4. NAMEPLATE RATING (GROSS MWE): _ _ _ _ 1221
5. DESIGN ELECTRICAL RATING (NET MWE): 1119
6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 11_50 I t

7, MAXIMUM DEPENDABLE CAPACITY (NET MWE): 1093  !

8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THROUGH 7 ) SINCE LAST RFPORT, GIVE REASONS: )

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i 9 POWEF. LEVEL TO WHICH RESTRICTED,IF ANY(NET MWE); i i

10. REASONS FOR RESTRICTIONS,IF ANY: l l

THIS MONTH YR-TO-DATE CUMULATIVE F

11. HOURS IN REPORTING PERIOD 744 3,623 196,703 i t
12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 3,563.5 133,545.8
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 00 0.0 -I

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14. HOURS GENERATOR ON-LINE 744.0 3,551.0 129,988 2 I
15. UNIT RESERVE SHUTDOWN HOURS 0.0 00 0.0 I
16. GROSS THERMAL ENERGY GENERATED (MWH) 2,224,147 11,519,184 390,521,162

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17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 726,100 3,785,500 128,103,932 f
18. NET ELECTRICAL ENERGY GENERATED (MWH) 704,228 3,683,005 123,121,545 l

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't OPERATING DATA REPORT (CONTINUED) ,

DOCKET NO. 50 - 278 . .-

DATE JUNE 5,1997 THIS MONTH YR-TO-DATE CUMULATIVE

19. UNIT SERVICE FACTOR 100.0 % 96.0 % 66.1 %
20. UNIT AVAILABILITY FACTOR 100.0 % 98.0 % 66.1 %
21. UNIT CAPACITY FACTOR (USING MDC NET) 86.6 % 93.0 % 80.1 %
22. UNIT CAPACITY FACTOR (USING DER NET) 84.6 % 90.8 % 58.4 'n
23. UNIT FORCED OUTAGE RATE .0 % 2.0 % 10.3 %
24. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE, DATE AND DURATION OF EACH):
25. IF SHUTDOWN AT THE END OF REPORT PERIOD, ESTl.YATED DATE OF STARTUP:
26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATIONS): FORECAST ACHIEVED INITIAL CRITICALITY O&t)7/74 INITIAL ELECTRICITY f.M)1/74 i

COMMERCIAL OPERATION 17/23/74

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UNIT SHUTDOWNS AND POWER REDUCTIONS *J l

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DOCKET NO. 50-278

  • UNIT NAME PEACH BOTTOM UNIT 3 *
  • j DATE JUNE 5,1997 COMPLETED BY PECO ENERGY COMPANY L P. HYDRICK BUSINESS SERVICES _

l SITE SUPPORT DMSION l PEACH BOTTOM ATOMIC POWER STATION l REPORT MONTH MAY,1997 TELEPHONE (717)456-4383 i METHOD OF LICENSEE 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 6 970504 S B 4 RB CRDRVE HCU MAINTENANCE (power reducten) durshons shown only for shutdowns TOTAL HOURS I

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

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

E - OPERATOR TRAINING + LICENSE EXAMtNATION F- ADMINISTRATIVE (5)

G -OPERATIONAL ERROR (EXPLAIN) EXHIBIT I- SAME SOURCE '

H - OTHER (EXPLAIN) L i

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