ML20147B717

Monthly Operating Rept for Dec 1987

ML20147B717
Person / Time
Site:	Zion  File:ZionSolutions icon.png
Issue date:	12/31/1987
From:	Austin G, Pliml G COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8801150306
Download: ML20147B717 (12)

Text

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OPERATING DATA REPORT DOCKET NO. SOWS DATE COMPLETED BY G A/Sh/L TELEPHONE N Jf W OPERATING STATUS

1. Unit Name: N -- ! ' N8 1 n,p ,ts,,, pm 8712 os occo 70 8'? sa 3/ Moo

3. Licewd Thermal Power (MWt): WO

6. Nameplate Rating (Gross MWe): /d E

!!. Design Electrkal Rating (Net MWe): /MO

6. Maximum Dependable Capadty (Gross MWe): /06

7. Maximum Dependable Capedty (Net MWe): /090

8. If Changes Occur in Capadty Ratings (Items Number 3 Through 7) Since Last Report. Ghe Reasons:

AN

's

9. Pour Level To Which Restricted. If Any (NetM ):

10. Reasons For Restrictions,If Any:

This Month Yr.*Dete Cumeletive )

!1. Hours in % PM NNO b'7IOO' O /2k73[o O

12. Nanbr Of Hours Reactor Was CIttical '7VV O h Y '7 '7 3 V /^ C F E 2

13. Reactor Reserve Shutdown Hours O. O O.O A /o2/. f(

14. Hours Generstar on.Lhne '7'/% L) fs 4' Y.6 4' 75 5 y I. 6,

!$. Unit Reserve Shutdown Hears AD O.A M. O

16. Grom Thermal Energy Generated (MWH) 122V 7M /f FM 06'r 738, /66, M'l

17. Grora Electrkal Energy Generstad (MWH) /5/f #A' V /i 3Y$ 662 77 J/6f Goy

18. Net ElectrkeJ Energy Generated (MWH) N //h /5 0 6 Y M 6 7& 77a W-A

19. Unit Service Factor /60.O 7M O ~4 f. /

20. Unit Avausbility Factor /OO.U 7V.O /, f, /

21. Unit Capecity Factor (Uelng MDC Net) <P3 , 2 6/ .5 %e,/

22. Unit Capedty Factor (Uning DER Net) MA / / ,6 /C,/ I

23. Unit Forced Outage Rate 0, O l'), O /2,7 i

24. Shutdowns Scheduled Over Next 6 Months (Type. Dete. sad Durstion of Each):

f?btTl(trv' 2_%/9%R /5 7% e (%rrenf/y .SC/7eclu/rc/ Shkfmpt nlnko OR NN s?rrf /WrHl/no ?7//7709 G /

25. If Shut Down At End Of Report Period.Esthmeted Date of Startup: /t/M

24. Units in Test Status (Prior o Commercial Operation): Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY g/?-

COMMERCIAL OPERATION _

8801150306 39 l DR ADOCK 05 295 NII7I h'}f s

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AVERAGE DAILY UNIT POWER LEVEL

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DOCKET NO, j 2MW N ^I UNIT DATE COMPLETED BY ,

TELEPHONE M l 1

MONW r hUfMh?L 4 DAY AVER AGE DAILY POWER LEVEL DAY AVER AGE DAILY POWER LEVEL (MWe Net) (MWe-Net)

I /0/O 17 /N2 2 /009 1g /OVO 3 /Od 19 /dYO 4 /009 20 /039

$ Ino? , 21 /037 s 993 / 22 /059' l

, /008 2,

/03/ l 8 $90 24  ?$ Y 9 /OO9 25 [1/1 10 Tb? 26 6 /.B 11 d'5 27 Nb I I2 /0/b 2g l/AV 13

/Ok 29 !O 14 /O/ 7 30 /ON l5 l0bl 31 lWS 16 /Nb INSTRUCTIONS On this format, list the average daily unit power level in MWe Net for each day in the reporting month. Compute to the nearest whole megawatt.

(9/77)

DOCKETNO. O M8 UNITSHUTDOWNS AND FOWER REDUCDONE UMTNAME h e' Neef / -

DATE ce/n C0tWLETED BY 4 m/ Nr/sQ REFORTMONTH TELEPHONE 7V6,'AM'/

I 3 '

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( }Ijgac Licensee P, Cause & Corrective Action to No. Date k g Ewns g?

F o$ 5 jdig 6

Report

• mO f Prevent Recurrence 3 37 /2 2y' .s H 5 ^/A ^m <n pegg,,g 3 g f 55g y g Rx toad bag 17a 1

I I

I I 2 3 4 F: Forced M*

• d Reason: Exhibit G-Instructions S: Scheduled A-Equipment Failure (Explain) s.nanual for Preparation of Dasa B-Maintenance of Test 2-Manual seram Entry $heets for Ucensee C-Refueling 3-Auta seras Event Report (LER) File (NUREG-D-Ragulatory Restriction 4-continued 0161)

'**d E4perator Training & Ucense Examination F-Adadaistrative U N *# 5 G4perational Error (Explain) Exhibit I-Some Source 19/77) Hother(Explain)

OPERAUNG DATA REPORT DOCKET NO.

DATE COMPLETED BY O AUSffd TELEPHONE 'M N QPERATING STATUS

1. Unit Name: /N /f / C

2. Reporting Peded. 97 /2 O/ ove w 77 /2 3/ .2V/D

3. Licuased Thennal Power (MWt): 3250

4. Namepiste Rating (Gross MWe): / oft S. Design Electrical Rating (Net MWe): /d W

6. Maxhaum Dependable Capedty (Gross MWe): /d M

7. Maxhaum Dependable Capadty (Net MWe): /d VM l 8. If Changes occur in Capedty Ratlage (Items Nuather 3 Through 7) Stace Last Report. Give Reasons:

N4

9. Poser Level To which Restr6eted. If Any (Net WWe): O

10. Reasons For Restr6ctioes,if Any: AM

. This Month YrA Dete Cummintive

11. Hours la Reporting Period 7YN d U/oO' O //6,V V9 O

12. Neanber of Hours Reactor Was Cr'itical 7VV O 5%V7 FV 77/, 7

13. Reactor Ressne sheidown Houre /9.O /9. O #26, /

I4, Hours Generator On Line 7'N d 538 Y. S' 82,3(03.2

15. Unit Reesm Shutdown Nomi D. O O.O o.(3

16. Gross Thennel Emergy Generated (MWH) 22GMGd7 /G 657 99/ 239 696,7G7

17. Gross Electrical Energy Generstad (MWH) 76RN76 6 3G4 V32 7M //O,26 2

18. Net Electrien! Energy Generated (MWH) ?37A/7f 5, /06,'/9/ 93 //6 ff.o2

19. Unit Service Factor /00*O A/. d '/O. 7

20. Unit Aveliability Facter /00.O /, /, S 70 7

21. Unit Capacity Factor (Using MDC Net) 9V 7 56 / /eo V ,

22. Unit Capedty Factor (Using DER Net) 9'/ 7 56./ 6de V l

23. Unit Forced Outage Rate 6,A 3,V / y, 3

34. Sheadowns Scheduled Over Next 6 Months (Type. Dete and Duration of Each):

AH1

25. If Shut Down At End Of Report Period. Estleneted Date of Startup:

24. Units la Test Status (Prior to Commercial Operellon): Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY g COMMERCIAL OPERATION _

i (4/77)

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. l AVERAGE DAILY UNIT POWER LEVEL j

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DOCKET NO.

vu,, zoa t/-z DATT COMPLETED BY . t d b TELEPHONE M'Ob8 MOPrni NN A DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe Net)

. 1

/N 17 /d b 2 /OYO gg N 3 lO Y l9 //)3 0

, 4 /OV6 10 /050 s /ovS 21 /OY7 s /oVY 22 /OY7 7 l0b 13 /OVY S l0Y 24 TVY 9 l0VY 2s b/Y l0 /0Y2 26 hA0 11 /NY 27 [bk 12 l0VY 1s 9/3 13 /O b 29 /O  :

14 98 [ 30 /kf Is /03Y 3, /'05O Is 92 3 INSTRUCTIONS On this format, list the average daily unit power levelin MWe Net for each day in the repor.ing month. Compute to the nearest whole megawatt.

(9/77) l L

DOCKETNO. SO ~ bdV UNrTsHUTDOWNS AND F0WER REDUCDONE UPNT NAME 2/w u/7;r 2.

DATE h N*g< congg2TED BY 6e"r Mus hn_,

REPORTMONTH TEI.EPHONE 7 % -R o f'/

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,1g g Ij Lkensee gw, Cause & Corrective W. Date k 3 $ 3gse Ewns g3 Action so mo D- j$ 2 jifi g 6

Report #

fu Frevent Recwrencs 3 3712 RY 3 H 5 ap ,Ja A/n gedg( ,) zog g jo SSD ,

h" is kR 1

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I 2 3 4 F: Forced ""

• d i Reason: Exhildt G-Instructions 5: Scheduled for Freparation of Data A Equipment Failure (Explain) , ,g...ei j -

BMaw-- of Test 2-Flanual scras Entry $heets for Licensee C.Refusiing 3-Aute Scram Ewne Report (LER) File (NUREG-D.Regulatosy Reserksium 4-continued 0161) j -

E4perator Training & IJcense Emandmation j~Ng**dL'*d F Adadaistratiw 5 G4perational Error (Explain) Exhilde 1.Same Source il '

49/77) H4ther(Emplain)

1 DECEMBER MAJOR SAFETY RELATED MAINTENANCE EquiDment Name Work Performed (UNIT 1) 1C RCFC Service Water Spring Pack Replaced, Key for valve outlet valve IMOV-SW0009 motor operator tack welded in place. '

1A Diesel Generator Replaced seals on jacket water pump, and changed rust inhibitor in jacket water system to boron nitrate. [

(Unit 2) 2A Diesel Generator Repaired jacket water leak, repaired fuel oil leaks on cylinder fuel ,

injector pumps, replaced seals on  !

jacket water pump, and changed rust inhibitor in jacket water system to boron riitrate.'

1293t 0845A

DECEMBER

SUMMARY

OF OPERATING EXPERIENCE UNIT 1

.The unit entered the reporting period at 1039 MWe (95% reactor power).

The unit remained on line the entire month ending at a power level of 1075 MWe (98% react or power), having an availability f actor of 100%.

UNIT 2 The unit entered the reporting period at 1083 MWe (98% reactor power).

The unit remained on line the entire reporting period, ending at a power level of 1095 MWe (99% reactor power) and having an availability factor of 100%.

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1293t 0845A

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O REFUELING INFORMATION REQUEST Questions:

1. Name of facility.

2. Scheduled date for next refueling shutdown.

3. Scheduled date for restart following refueling.

4. Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?

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

If answer is no, has the reload fuel design and core configuration been reviewed by your Plant Safety Review Committee to determine whether any unreviewed safety questions are associated with the core reload (Ref. 10 CFR Section 50.59)?

If no such review has taken place, when is it scheduled?

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

6. Important licensing considerations associated with refueling, e.g.,

new or dif ferent 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 i fuel storage pool.  !

i

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

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

l Page 1 of 3 l

1293t 0845A

Unit 1 - Answers

1. Zion Unit 1

2. February 25, 1988 is the currently scheduled shutdown date.

3. 8ased on the above shutdown, the initial criticality following refueling would occur early-May,1988.

4. Potentially one Technical Specification change has been identified for the next cycle. There is a c~ongern on the extent of Steam Generator tube plugging in Steam Generator "B" that may occur during the next outage.

Using sleeving as a method of Steam Generator repair, the ef fective total plugging should remain below 10%. If the Westinghouse method of sleeving is selected, a Technical Specification change is needed to approve the Westinghouse method. The reload safety review was held in October,1987 and no unreviewed safety questions were identified for the proposed reload. The On-Site Review will be held before start-up.

5. None

6. None

7. The number of fuel assemblies a) in the core is 193, and  !

b) in the spent fuel storage pool f rom Zion Unit 1 is 556.

8. The present licensed spent fuel pool storage capacity (shared with_ Zion Unit 2) is 2112 fuel assemblies. The installation of the new storage racks has been completed.

9. In 1995, Zion Station will lose full core discharge capability. This date is based on a December,1986 study.

l Page 2 of 3 1293t  !

0845A l l

i Unit 2 - Answers

1. Zion Unit 2

2. The next refueling outage scheduled to begin in late-October,1988. [

3. Restart af ter the next refueling outage is currently scheduled for January, 1989. ,

4. No Technical Specification changes have been identified for the next cycle. The reload safety review is planned for July 1988. The On-site Review will be held after that review.

5. None

6. None.

7. The number of fuel assemblies ,

a) in the core is 193, and b) in the spent fuel storage pool from Zion Unit 2 is 592 l t

8. The present licensed spent fuel pool storage capacity (shared with Zion ,

Unit 1) is 2112 fuel assemblies. The installation of the new storage t racks has been completed.

4 i

In 1995, Zion Station will lose full core discharge capability. This date 9.

is based on a December,1986 study.

t Page 3 of 3 ,

1293t 0845A

C:mm:nwealth Edis n Zion G:nerating Station t 101 Shiloh Blvd.

Zion, Illinois 60099 Telephone 312/746-2084 January ll, 1988 U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555

Dear Sir,

Enclosed please find the Operating Status Report for i the month of December, 1987 for Zion Generating Station. l Sincerely, l

C

/'[ Station G. J. Manager Pliml l Zion Station GJP/jlc Enclosure cc: D. P. Galle J. G. Keppler (NRC) ,

L. D. Butterfield '

H. E. Bliss A. Gianopoulos L. J. Anastasia INPO Division of Eng. Health State of Illinois Tech Staff File Director, Office of Inspection and Enforcement Master File o

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