Text

Monthly Operating Repts for Mar 1986
	ML20203A217
Person / Time
Site:	Zion File:ZionSolutions icon.png
Issue date:	03/31/1986
From:	Austin G, Petersen M; COMMONWEALTH EDISON CO.
To:	;
Shared Package
ML20203A207	List: ML20203A203; ML20203A217;
References
	NUDOCS 8604160256
	Download: ML20203A217 (11)
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I OPERATING DATA REPORT l DOCKET NO. M ~b DATE oso7 E COMPLETED BY 6 Attsfrr .

TELEPHONE 3D'1W=*2aR4 OPERATING STATUS l

1. Unit Nesse: # N

2. Reporti.g Period. rec 2 o, ueo ,e u o2 .u woo 1

3. Lisemoed TW Power (MWt): .3'2.5 O

4. Nessepiste Rating (Gross MWe): /o35

5. Deeign Electrical Rating (Net MWe): /av4

6. Manhauni Dependable Capacity (Groes MWe): /M95

7. Maxiesuan Des:amdahl= Capacity (Net MWe): / 0 d

8. If Changes Occur in Capacity Ratings (Iterns Ntumber 3 Througli 7) Since last Report. Give Reasoas:

Al n A/*

9. Powerlevel To Which Restricted. If Anyp# MWe):

10. Reasons For Restrictions.lf Any:

l This Month Yr.h Caesaletive II. Hours la Reporting Period 4 7N* O /6//6 O /dG,G3A d

12. Nussber Of Hours Reacter Was Cr'ttical 072 + D / 4' / /e . A 76 /32 9

13. Reacter Reestve shutdown Houre OO M,O 8, led /. 8

14. Howe Generator Om4. hse 6 72 D / hl //o . D 13.02f).< 1 \

15. Unit messe,e skuedown Hears MA O.D 6.o l

16. Gross Thenmal Emergy Genereted (MWH) 2 /6d t//S 4/555,30'/ J268 /48,S67

17. Groes Electrical Emergy Generated (MWH) _

7/ /, 53'/ / SCO,/69' 67,2/E V42.

18. Not Eascertent Emergy Genersted (MWH) 683,/4 3 /.6/3 7 6f4/ A5 786. gat

19. Unit Servies Facter /dO O /M. O foZS i 20. Unit AvaileMilty Facter /00 O /M.O /# 5

21. Unit Capacity Facter (Uelag MDC Net) 9 7. V 97 /o .59,3

22. Unit Capacky Facter (Uelms DER Net) 97 F 9 7. /e> S?. 3

23. Unit Forood Optage Rate d.O C.d /3. (

24. Sheedowns Scheduled Over Next 6 Months (Type. Dete.and Duraties of Eacht hae. DG /9% is tk ned scheduledah/e Av se/v'ek

.3chedu/ed to lost -foux moirths. J'

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

26. Unite la Test Status (Prior to Comunercial Operation): Forecent Achieved INITIAL CRITICALITY INITBAL ELECTRICITY A 8604160 NL. AN PDR Ap 6 860410 .

R K 05000295 PDR To7M' Ll-0 'This b'0- & YA' ~

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AVERAGE PAILY UNIT POWER LEVEL DOCKETNO. 60-DOI UNIT !

DATE -Tb COMPLETED BY -

TELEPHONE O'2!7b-M uON,u '($AR$d'Elo DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net)

I !jbb 17 3b 2 I;D I b 18 le 8 0

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3 /;OS d 19 /OMM 4 I;DO I 20 lDSO \

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6 /p d ' 22 /Ca4 7 l000 y 1007 8 (DIA 14 l023 9 IDBR 25 /093 I

to (NO 26 /Oc?Q 11 6/od 2, IOBS 12 ~lk 28 / OSI

, 13 ~I 29 /OSI I4 '~ I 30 SS is ~f 31 hk7

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16' 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) l

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REPORT MONTH marHone aana aow__

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Cause & Corrective

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. No. Date k h ] .,E 3 ac j Ewat l Action to b $ eT j4 R* port a g Prevent Roewrence 1

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1 2 3 4 F: Forced "* ** d l Reason: Ezhiint G. Instructions l S Scheduled A-Equipaissa Fallwe(Emplain) s.n....g for Preparation of Data i

B m==** of Test 2-Manual scras Entry Sheets for Licensee

. C Refssling 3-Auto Scram Event Repwt (LER) File (NUREG-1 D = s

t m y R a ria ion ti:ggarf., oisi)

E4perssor Training & Ucense Esamination i

4 F Administrative - l-other 5 i G4yerstional Error (Explain) Exhildt I Same Sowee j 19/77) Hether(Explain) l

4 OPERATING DATA REPORT DOCKET NO. M 30V DATE a3078G COMPLETED BY G Auso4 TELEPHONE 3/A*7W>'2mW OPERATING STATUS b ZLO **

1. Unit Name:

2. Reporting M&S62 o/ an$ 7D #5 d2 27 2740

3. Lassened TW Power (MWt): 3250

4. Nameplete Rating (Gross MWe): /O#6

5. Design Electrical Rating (Net MWe): /d VO

6. Maximma E, ": Cepecity (Gross MWe): /oB5

7. Membaum DepandaMe Cepecity (Net MWe): /O W

8. If Cheapes Occur in Capacity Ratless (Items Number 3 T1mough 7) Since Last Report.Give Reasons:

i A/R

9. Power I4 vel To Which Restricted. lf Any (Net MWe): W

10. Reesens For Restrictions.If Any: #4 1

4 This Month Yrh Cuandstive

11. Hoare la Reporttag Period [# 7 2 0 N/d'd /d2 395,O

12. Number Of Hours Reactor Wu C$tical 6 72,O '79V. / '/2 2/ 2. G

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13. Reactor Reserve shutdown Hoare d. O .

O,o 226 /

14. Heure Generator Oni, hee 590.5 39MS 70,2 0/. 2

!$. Unit Rosene Shutdown Heere O. O O,O O,O l

16. Gross Thermal Energy Generated (MWH) /. V57563 / VR563 202 /30 d6F

17. Gmse Elesrical Energy Generstad (MWH) V86 /6 6 V86/44 /g 777l 7b/

18. Not Elemrkel Ensegy Gemented (MWH) #67383 W 9720 4 /, /22. /6.1

19. Unit Servies Facter ~ ff, 5~ '/2.d 7b. O

! 20. Unit Availability Factor 87 f v2. A 76. O

21. Unit Capacity Factor (Using MDC Net) 6f V M A. 2 5 8 (p

22. Unit cepecity Factor (Uelag DER Net) /#E Y 30,2. SE, 6

23. Unit Formed Outese mate C,o /).6 /.f #

24. Sheodowns Scheduled Our Next 6 Monthe (Type. Dete.and Duration of Each t:

.l.

25. If Sbst Down At End Of Report Period.Estlaneted Date of Startup:

26. Unite la Test States (Prior to Ceaumercial Operation):

Ferocaat Achieved i

INITIAL CRITICALJTY INITIAL ELECTRICITY g COMMERCIAL OPERATION

, (9/77)

AVERAGE DALLY UNIT POWER LEVEL ,

DOCKET NO. O~SO UNIT 0 DATE of / b COMPLETED BY &

TELEPHONE 3 4-JOF/

l uONnt Anad '%

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net)

I ~! 17 l O do7 ,

2 7O is i 0 4 (o 3 (o l & 19 \ O 4(o f 4 1O46 o IOdC 5 IO E 21 1047 4 6 IO b 22 IOdb

. 7 1046 3 1o47 3 ION 3 24 N79 9 l OM 25 Sd6 10 l O 47 26 6TI 11 lOdi 27 IOdb 12 IOA& 2s -l047 13 I O35 29 IO lo 14 i OM 3, ; o M-15 IOSS 3 1043 l 16 I C> b 3 INSTRUCTIONS

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y 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)

UNg1SNU11Nnnis ANDM RM

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i 2 3 4 F: Forced Reason: Method Exhibit G lastructions 5: Scheduled A Eq Failum(Explain) t-nanvat for Preparation of Data

5' -- of Test

2-Manual scraa Entry Sheets foe Ucensee j c Rafaeling 3-Aute seram Ewne ReporI(LER) File (NUREG-4-continued

+

D-Regulatory Restricsion 0161)

E4perator Training & Usense Esassination y @ **d L**d

, F Adsninistratim 5 i G4perational Error (Emplain) Exhibit 1 Same Soma j 19/77) Hether(Esplein) i

J MARCH

SUMMARY

OF OPERATING EXPERIENCE UNIT 1 The unit entered the reporting period at a power level of 1048 MWe (99%

reactor power) on March lith at 1543 hours0.0179 days 0.429 hours 0.00255 weeks 5.871115e-4 months . While returning to a normal line up, af ter performing reactor protection logic testing, a turbine trip / reactor trip occurred due to an improperly made up cell switch in the reactor trip breaker. On March 16th at 1927 hours0.0223 days 0.535 hours 0.00319 weeks 7.332235e-4 months , the unit was made critical and on March 17th at 1755 hours0.0203 days 0.488 hours 0.0029 weeks 6.677775e-4 months the unit was synchronized to the grid. The unit remained on line the remainder of the report period ending at a power level of 1052 MWe (99% reactor power) and having an availability factor of Unit 2 The unit entered the reporting period at a power level of 452 MWe (47%

reactor power) . Ramping down of the unit began February 28th at 0245

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hours for turbine overspeed test. On March 1st at 0019 hours2.199074e-4 days 0.00528 hours 3.141534e-5 weeks 7.2295e-6 months the unit was critical and on March 2nd at 1835 hours0.0212 days 0.51 hours 0.00303 weeks 6.982175e-4 months the unit was synchronized to the grid. On March 24th at 1111 hours0.0129 days 0.309 hours 0.00184 weeks 4.227355e-4 months , while performing reactor protection system logic testing, the installation of the instrument power fuses on ;

both source range channels created electrical disturbances which caused a l "High Negative Flux Rate" trip on two power ranges resu' ting in a Reactor ,

Trip. On March 25th at 0406 hours0.0047 days 0.113 hours 6.712963e-4 weeks 1.54483e-4 months the unit was made critical and at 1050 i hours the unit was synchronized to the grid. The unit remained on line i the remainder of the report period ending at a power level of 1087 MWe (99% reactor power) and having an availability factor of 1109t

.. . . = ..

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MARCH MAJOR SAFETY RELATED MAINTENANCE Eauipment Work performed

.lC containment spray pump . Replaced contactor for solenoid.

Cleaned solenoid and replaced #2 battery. Recrimped battery term.

Logged and adjusted voltage sensing set points for proper operation.

l 1A Residual Heat Remover Motor shaft Heated and straightened motor shaft.

l 1109t

_ .. _ . _ . . . . , =, ,-.., ,.- . , , , -

REFUELING INFORMATION RE0 VEST l

i Questions:

4

1. Name of facility

2. Scheduled date for next refueling shutdown. l l

3. Scheduled date for restart following refueling. !

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

i 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 saf ety questions j 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 i fuel design, new operating procedures.

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

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.

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

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i Unit 1 - Answers

1. Zion Unit 1

2. June 26, 1986,is the scheduled date for the next refueling outage.

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3. October 23, 1986 is the scheduled date for initial criticality following l refueling.

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4. A reload safety evaluation review book place April 2,-1986 and-identified H

, no unreviewed safety questions. The onsite review is pending. ,

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5. None. l l 6. None !

l j 7. The number of fuel assemblies a) in the core is 193, and b) 'in the spent fuel storage pool which have been discharged by Zion Unit 1 is 497.

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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,1983 study.

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Commonwealth Edison Zion G:ner; ting Stition

. Shiloh Blvd. & Lake Michigan Zion, Illinois 60099 Telephone 312/746-2084 April 7, 1986 l

Director, Office of Management, l Information and Program Control l U.S. Nuclear Regulatory Commission Washington, DC 20555 1

Dear Sir,

Enclosed please find the Operating Status Report for the month of March, 1986 for Zion Generation Station.

Sincerely yours, M

. J. Pliml Station manager Zion Station GJP/GLA/rmm Enclosure (11) cc: D. P. Galle i J. G. Keppler (NRC) l L. D. Butterfield H. E. Bliss j INPO l L. J. Anastasia Division of Env. Health State of Illinois i Tech Staff File Director, Office of Inspection and Enforcement

ML20203A217

Text

SUMMARY

Dear Sir,

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