ML20030E184

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Monthly Operating Rept for Aug 1981
ML20030E184
Person / Time
Site: Peach Bottom  Constellation icon.png
Issue date: 09/15/1981
From: Alden W
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:
Shared Package
ML20030E183 List:
References
NUDOCS 8109180140
Download: ML20030E184 (9)


Text

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, OPERATING DATA REPORT O

DOCKET NO. 50 - 277

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DATE SEPTEM8ER 19, 1981 COMPLETED BY PHILADELPHIA ELECTRIC COMPANY c)

_.___=--

W.M.ALDEN ENGINEER-IN_ CHARGE

()

NUCLEAR SECTION GENERATIDN DIVISION-NUCLE AR TFLEPHONE (2151 841-5022 OPERATING STATUS C)

1. UNIT NAME PEACH 80TTOM UNIT 2 l NOTES: UNIT 2 EXPERIENCED l

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2.' REPORTING PERIDet

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AUGUS1, 1981 l

DNE MAJOR DUTAGE AND l

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3. LICENSED THERMAL PDWERIMWilt 3293 1

DNE POWER REDUCTION.

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4. NAMEPLATE R ATING (GROSS MWEls 1152 l

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5. DESIGN ELECTMICAL RATIhG (NET MWEl t 1065 l

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6. MAXIMUM DEF27DABLE CAPACITY tGROSS MWEla 1098 l

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7. MAXIMUN DEPENDA1LE CAPACITY (NET MWEle 1051 l

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IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 71 SINCE L AST REPORT, GIVF RE ASONS 4

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

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10. REASONS FOR RESTRICTIONS, IF ANY:

0 THIS MONTH YR-TO-DATE COMutATIVE 3

11. HOURS IN REPORTING PERIOD 744 5,831 62,759

}

12. NUM8ER OF HOURS RE ACTOR WAS CRITIC AL 583.7 4.278.6 46,831.1
13. REACTOR RESERVE SMUTDOWN HOURS 0.0 0.0 0.0

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14. HOURS GENERATOR DN-L.HE 560.9 4,069.5 45,582.3

]

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
16. GROSS THE cMAL ENERGY GENER ATFD (MWHI 1,688.734 12,164,534 132,585,606 3
17. GROSS. ELECTRICAL ENERGY GENERATED (MWH) 556,280 4,055,910 43,668,610

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18. NET ELECTRICAL ENERGY GENERATED IMWH1 53?,467 3,903,014 41,862 678

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19. UNIT SERVICE FACTOR 75 69.8 72.6 3
20. UNIT AVAILASILITY FACTOR 75.4 69.8 72.6

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21. UNIT CAPACITY FACTOR (USING MDC NET) 68.1 63.7 61.5
22. UNIT C APACITY FACTOR (USING DER NET) 67.2 62.9 62.6
23. UNIT FORCED OUTAGE RATE 0.0 27.9 8.5
24. SHUTDOWNS SCHEDdLED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACHis

)

25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUPt

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26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATIONit FORECAST ACHIEVED INITIAL CRITICALITY

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INITIAL ELECTRICITY

)i h 9180140 010911 ADOCK 05000 COMMERCI AL OPER ATION R

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OPERATING DATA RhPDA)

DOCKET NO. 50 - 278 DATE SEPTEMRER 15, 1981 COMPLETED BY PHILADFLPHIA FLFCTRIC CO%DANY

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W.M.ALDEN ENGINFER-IN-LHARGE NUCLFAR SECTION GENERATION DIVISIDN-NUCLE AR TELEPHONE (215) 841-5022

. 0PERATING STATUS

1. UNIT NAmit PEACH BOTTOM UNIT 3 i NOTESt THIS UNIT IS DOWN FOR l

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2. REPORTING PERIDG8 AUGUST, 1981 I

REFUFLING AND MAINTENANCE.

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3. LICENSED THERMAL P0wfRIRWT):

3293 I

STARTUP SCHEDULED FOR I

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4. NAMEPLATE RATING (GADS $ MWElr 1152 l

SEPTEMBER 19, 1981 1

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5. DESIGN ELECTRICAL RATING INET MWFl*

1065 l

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6. MAXIMUM DEPE40A8LE CAPACITY (GROSS MWElf 1098 l

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7. MAXIMUM DEPENDA8LE CAPACITY INET MWEl*

1035 l

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0. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH Tl SINCE LAST RFPORT, GIVE RF A5DNSt
9. POWER LEVEL TO'Wt!CH RESTRICTED, IF ANY (NET MWEls
10. REASONS FDR *! STRICT!DNS, IF ANY:

THIS MONTH YR-TO-DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 744 5,831 58,655
12. NUM8ER OF HOURS REACTOR WAS CRITIC AL 0

1,547.7 43,709.9

.13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

14. HOURS GENERATOR ON-LINE 0.0 1,541.9 42,566.6
15. UNIT RESERVE SHUTDOWN H3URS 0.0 0.0 0.0

___.=

10. GROSS THERMAL ENERGY GENERATED (MWH) 0 4,932,216 121,775,165

_=._.

_=_=..___

17. GROSS ELECTRICAL ENpRGV GENERATED (MWH) 0 1,643,900 39,74%,940
18. NET ELECTRICAL ENERG7 GENERATED (MWH)

-8,740 1,556,225 18.114,868

10. UNIT SERVICE FACTOR' O.0 26.4 72.6

= _ _ _ _

23. UNIT AVAILABILITY FACTD4 0.0 26.4 72.6
21. UNIT CAPACITY FACTOR (U5ING MDC NET) 0.0 25.8 62.8
22. UNIT' CAPACITY FACTOR (USING DFE NET) 0.0 25.1 61.0
23. UNIT FORCED OUTAGE RATE.

0.0 1.1 7.3

24. $duTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, D ATE, AND DURATIO" OF E ACHit REFUELING / MAINTENANCE, STARTED 3/06/81, TWENTYEIGHT WFER$

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25. IF SHUTDOWN AT.EMD OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: 09/19/81
26. UNIVS IN TEST STATUS ~ (PRIDR TO COMMERCIAL OPERATIONlt FORECAST ACHIEVED INITIAL CRITICALITY

.. INITIAL ELECTRICITY O.

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. 4 COMMERCIAL OPERATION

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o - NEGATIVE' VALUE RE' PORTED FOR CONSISTENCY WITH FEDERAL ENERGY REGUL ATORY COMMISSION R

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UNIT SHUTDOWNS AND PowtP REDUCTIONS DOCWET NO. 50 - 2TT ak UNIT NAME PEACH 80TTO UNIT 2 DATE SEPTFMBER 15, 1981 REPORT MONTH AUGUST, 1981 COMPLETED BY PHILADELPHIA ELECTRIC COMPANY W M.ALDEN ENGINEER-IN-CHARGE NUCLEAR SECT I DN GENERA TION DIVISION-NUCL EAR TELEPHONE (2153 841-5022 s -

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ENTRY SHEETS FDR LICENSEE C - REFUELING 3 - AUTDMATIC SCRAM.

EVENT REPORT (LERI D - REGULATORY RESTRICTION 4 - OTHER (EXPLAIN)

FILE INUREG-0161)

E - OPERATOR TR AINING 4 LICENSE EXAMINATIDN g,

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O LPi!T SHUTDOWN! AND POWFR RFDUCTIONS DOCKET NO. 50 - 278 Q

UNIT NAME PEACH BOTTOM UNIT 3 j

DATE SEPTEMBER 15, 1981 O

RE' ORT MONTH AUGUST, 1981 COMPLETED BY PHILADELPHI A ELECTRIC COMPANY Ot W.M.ALDEN EN GINE E R-IN-C HA R GE NUCLEAR SECTION Q

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1 UNIV POwfo LFV5L AVPRAGE DAILY DOCKET NO. 60 - 277 UNIT PEACH ROTTOM UNIT DATE SEPTEMRER 15, 1941 COMPANY PHILADELPHIA EL EC TRIC COMPANY W.M.ALDEN ENGINEFR-IN-CHARCF NUCLEAR SECTION GENERATION DIVISION-NUCLEAR TELEPHONE (215) 841-5022 MONTH AUGUST 1981 DAY AVERAGF DAILY POWER LEVEL DAY AVERAGE DAILY POWER L5 VFL

( MW E -N E T )

(MWF-NET) 1 990 17 559 2

980 18 0

3 009 19 0

4 990 20 0

5 987 21 0

6 986 22 0

7 1009 23 0

8 103I 24 0

9 1021 25 251 10 1020 26 824 11 1021 27 987 12 1019 28 971 13 1019 29 667 14 1016 30 850 15 1013 31 1024 16 1016 1

AVFRAGF 051 L Y 'JNI T-PDw FC i.C-V F L DOCKET NO. 50 - 779 UNIT DEACH 90TTOM UNIT 1 DATE SEPTEMRF9 15, loal COMPANY PHILADELPHIA ELECTRIC COMPANY W.M.ALDEN ENGINEER-IN-CHARGE NUC LEAR SECTION GENERATION DIVISION-NUCLEAR 1ELEPHONE (715) 841-502?

MONTH AUGUST 1981 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LFVFL (MWE-NET)

(MWE-NET)

-1 0

17 0

2 0

18 0.

3 0

19 0

4 0

20 0

5 0

21 0

6 0

22 0

7 0

P3 0

8 0

24 0

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0 25 0

10 0

26 0

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11 0

27 0

12 0

28 0

13 0

29 0

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Docket No. 50-277 Attachment to Monthly Operating Report for August, 1981

tEFUELING INFORMATION 1.

Name of facility:

Peach Bottom Unit 2 2.

Scheduled date for next refueling shutdown:

February 20, 1982 3

Scheduled date for restart following refueling:

May 26, 1982 4.

Will refueling or resumption of operation thereafter require a tech-nical specification change or other license amendment?

Yes.

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

Technical Specifications to accommodate' reload fuel.

Modifica, tions to reactor core operating limits are expected.

5.

Scheduled date(s) for submitting proposed licensing action and support-ing informations November 13, 1981 6.

Important licensing considerations associated with refueling, o.g.,

new or different fuel design or supplier, unreviewed design or perfor-mance analysis methods, significant changes in fuel design, new oper-ating procedures:

None expected.

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 - 910 Fuel Assen611es 1

9.

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 assenblies:

The spent fuel pool storage capacity has been relincensed for 2816 fuel assemblics.

9.

The projected date of the last refueli.1g that can be discharged to the j

spent fuel pool assuming the present licensed capacity.

Septenber, 1990

Dockst No. 50-278 I

Atttchment to Monthly Operating deport for August, 1981 REFUELING INFORMATION 1.

Name of facility:

Peach Bottom Unit 3 2.

Scheduled date for next refueling shutdown:

Refueling began March 6,1981 3

Scheduled date for restart following refueling:

September 19, 1981 4.

Will refueling or resumption of operation thereafter require a tech-nical specification change or other license amendment?

Yes.

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

Technical specification changes to acconnodate reload fuel.

Modifications to reactor core operating limits are expected.

5 Scheduled date(s) for submitting proposed licensing action and support-ing information:

Submitted March 30, 1981 6.

Important licensing considerations associated with refueling, o.g.,

new -

or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, now operating procedures:

None expected.

7.

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

(a) Core - 764 Fuel Assemblies (b) Fuel Pool - 712 Irradiated Fuel Assemblies 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 fual pool storage capacity has been relicensed for 2816 fuel assemblies.

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

September, 1991

. s PEACH BOTTOM ATOMIC POWER STATION NARRATIVE

SUMMARY

OF OPERATING EXPERIENCES AUGUST, 1981 UNIT 2 OPERATIONS The unit operated at 94% power until August 7 On this date, power was increased to 97%, a limit imposed by Reactor Feed Pump Turbine high vibration and low pump cuction pressure. Also on August 7, a Main Steam Tunnel High Temperature Primary Containment Isolation relay coil failed causing smoke in a control room panel. The plant operated with a half isolation for the few hours needed to repair the failed coil.

On August 8, the High Pressure Coolant Injection system turbine exhaust drain iso-lation valve solenoid failed causir.3 the valve to close. The solenoid was repaired and the isolation valve was fully operational within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

On August 12, the Scram Discharge Volume "25 gallon" relay imposed a " Rod block" signal due to failure to the design safe condition. The relay was repaired and the Reactor Manual Control System returned to nor-mal service within a few hours.

The unit was shutdown on August 17 to investigate a " Low Bearing Oil Level" alarm on the 2A Recirculation Pump motor.

During this outrge, valve packing Icaks in tne drywell were repaired, two main steam relief valves and one main steam safety valve were replaced, the 2A Reactor Feed Pump suction and discnarge shuc off valves were repaired to allow the pump to be maintained with the unit at power, and the 28 Reactor Fced Pump tur-bine coupling was repacked to reduce vibration. The unit was returned to service early on August 25.

The E-4 Diesel Generator was taken out of service for approximately 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> on August 26 for repair of a jacket coolant leak. The unit operated at power for the remainder of the month with one additional load drop to reposition control rods and plug condenser tubes.

l l

UNIT 3 OPERATIONS The unit remains shutdown to accommodate refueling, modifications and maintenance work.

Fuel loading is completed and the torus has been refilled.

l The containment Reactor Water Clean Up System piping was replaced and a re-placement Recirculation Pume rotor was installed and run uncoupled. The l

l reactor vessel hydros *-+4r cost has been completed. The Integrated Leak Rate Test, system alignment checks and preoperational testing remain to be com-pleted prior to unit startup.

I

.