ML19320B484

Monthly Operating Repts for June 1980

ML19320B484
Person / Time
Site:	Zion  File:ZionSolutions icon.png
Issue date:	07/07/1980
From:	Jackie Cook COMMONWEALTH EDISON CO.
To:
Shared Package
ML19320B482	List: ML19320B481 ML19320B484
References
NUDOCS 8007140331
Download: ML19320B484 (11)

Text

.

OPERATING DATA REPORT DOCKET NO.

60-M5 DATE 7 7-Vd COMPLETED BY a /T1. Coo 46 TELEPHONE 312 ~)Wo-208'V ear. 363 OPERATING STATUS

/0 M bM If !

1. Unit Name:

2. Reporting Period': Anno P0060/ fo M00 800e30

3. Licensed Thermal Power (MWt):

MOO

/085

4. Nameplate Rating (Gross MWe):

/OVO

5. Design Electrical Rating (Net MWe):

/06

6. Maximum Dependable Capacity (Gross MWe):

/OVO

7. Maximum Dependable Capacity (Net MWe):

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:

A IA i

9. Power Level To Which Restricted,if Any (Net MWe):

M,/ 4

10. Reasons For Restrictions,If Any:

A 1,/ 4 5IAsCE consnn ercskL op< Cumulativeea.+io,a o a.si.p This Month Yr to.Dete

11. Hours la Reporting Period 7dO

4. 3 /. 7 5 6. 9 ') S

12. Number Of Hours Reactor Was Critical la 54 b 3.' 7 7 9. 'h 40 2 %.O

13. Reactor Reserve Shutdown Hours O

'O 2.' e & l, T/

14. Hours Generator On-Line k 44.7 3 D'7 6. 6 39_'l6 3.4

15. Unit Reserve Shutdown Hours O

O

'O

16. Gross Thermal Energy Generated (MWH)

AO29 G90 9 4 S I.1(eD 109 93V 261

17. Gross Electrical Energy Generated (MWH) 6 A7 ' A A D

1. 944 935' M ';%. 4 9 6

18. Net Electrical Energy Generated (MWH) 3 9 f 25/>

2 '*7 9 l.' 39 /o

%'4' a*75 59 R 89.s

~1 o. 'S U S.*/

19. Un 't Service Factor

20. Unit Availability Factor M.6

') o. 4 (o 9.7

21. Unit Capacity Factor (Using MDC Net)

-)9.9

61. 5 56 A

22. Unit Capacity Factor (Using DER Net) 79.9 6 i.S 6 6. 'A

23. Unit Forced Outage Rate 1O.f A 9. 6

/ 4,7

24. Shutdowns Scheduled Over Next 6 Months (Type.Date.and Duration of Each t:

4IA

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

A

26. Units In Test Status (Prior to Commercial Operation):

Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY j}

COMMERCIAL OPERATION r

(9/77) 80071403.3/

AVERAGE DAILY UNIT POWER LEVEL 80-295 DOCKET NO.

-2 ion ()ni+)

UNIT

~7'7-70 DAR d M OodE COMPLETED BY TELEPHONE 3 /2 -7V6 -20E'/

lx+.363 MONTH U M 6.- I bb DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWEK LEVEL (MWe-Net)

(MWe Net) 963 9b 17 I

99k ISO 18 2

949 3

~3Q 19 kbO A89 20 4

95)

NS 21 5

W 954 22 6

W 95o 23 7

1bb 8

24 MO il 25 9

9 $21 10 0

26 9 (.o 1 1I 27 9Nb bO 28 12 90 5 29 2,

13 IN l 14 30

~

15 31 16

' INSTRUCIlONS On this format, list the average daily unit power levelin MWe Net for each day in the reporting month. Compute to the nearest whole megawatt.

(9/77) l 3

9[1anO-N[ /

~

DOCKET NO.

UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME On. r-DATE 9 ff o DW 7.R U M ion 6 ggg TELEPHONE 3 f 2 > Vlo - 2 0 f4 REPORT MONTH en.n3 "s

3'E 3

.h Ek

' Licensee b,,

k"'E 1,

Cause & Corrective Action to No.

Date g

3g g

jg5 Event uT

$5 cE jgg Report #

@G fu Prevent Recurrence H

6 stlA aja alA t-O A o res0< ca W k"*

10 2006o1 F

o A

-fra.ce ino p era _biti 4 y.

11 Wo ot.o A.

F

.I A

e/A e/A A/A Tur b, Ae. oW-li ke. du e. fo 5/6-Sn u bk/* i no,o e *~ Obil 8 +7 I1

? ooGo:L F

3.0 A

3 e/A N/A a/A

'Reae+or 4 eip clue +o la5te"M*"*

r>1a l func.t,06.

lS tookok F

%.e A

'I a}A N]R n/A

% 6;an. o G. lint. 8 ot. 4o Sh&'

Shu bbtv-inc e trabil8 4 sf

%li osankg (skeso< +rie-tH sooG2.9 F

o A

D ]^

N/A a/A Lon o reA='ee -for +Le-Pu'P*'*

r locq+ina le=M. ik t Ae-or co n 4.a *t rs me n t.

16 S006 M F

2A.4 A

I NIA e]A dlo oni t -t a ker eM-lin e io rePai r c_o mp onsn4: coo rg tea m'., o n Rea c tor-Coota.nt Pome 16.

I 2

3 4

F: Forced Reason:

Method:

Exhibit G - Inst ructions S: Scheduled A Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance of Test 2-Manual Scram.

Entry Sheets for Ucensee 3-Automatic Scram.

Event Repost (LER) File (NUREG-C-Refueling D-Regulatory Restriction 44ther (Explain) 0161)

E-Operator Training & Ucense Examination 5

F-Administrative Exhibit I - Same Sterce Goperationat Error (Explain)

(9/77) llother (Explain)

OPERATING DATA REPORT DOCKET NO.

50 -3d V DATE 7-7-80 COMPLETED BY

7. Mio 06 TELEPHONE 3/d 7 %-Jo&4 E e. 5 cs 3 OPERATING STATUS lo^ b '

1. Unit Name:

2. Reporting Period": O000 200(80/**d 7YOO nob 30

3. Lie==d Thermal Power (MWt):

3a50

4. Namepiste Rating (Gross MWe):

/O@T

/OVO

5. Design Electrical Rating (Net MWe):

/ OY 6

6. Maximum Dependable Capacity (Gross MWe):

>0YO

7. Maximma Dependable Capacity (Net MWe):

8. If Champs Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:

A)/A

9. Power Level To Which Restricted If Any (Net MWe):

A[A

10. Reasons For Restrictions,If Any:

AJ/A 6 Ale e, commer cwd.

This Month Yr..to.Dete PQ,y,,*,," 9 - t v-W

!!. Hours In Reporting Period

%o V 367 db (s#P l

12. Number Of Hours Reactor Was Critical O

2 439.o 3 6 'o y 2.7 I

13. Rosetor Reserve Shotdown Hours O

'O n G.I l-

14. Hours Ger xstor On.Line o

J.4d4./

3 f 322.9

15. Unit Reestve Shutdown Hours O

O

'O

16. Gross Thermal Energy Generated (MWH)

/3 7.A9D.OV8

/ c o a n. M t.

17. Gross Electrical Energy Generated (MWH)

O I.417'9(s5 AS. / Acf /f 5" i

18. Net Electrical Energy Generated (MWH)

O J 2 9 i I *) (s 30'49'f Io34

19. Unit Service Factor O

65. h

' (A.'6

20. Unit Avadabdity Factor O

55. ik

(.Q.5

21. Unit Capacity Factor (Using MDC Net)

O 50.(s s '7.9

22. Unit Capacity Factor (Using DER Net)

O So. (s 3').9

23. Unit Forced Outage Rate O

f ~7_ 9

/"?.(o

24. Shutdowns Scheduled Over Next v Months (Type. Dete.and Duration of Each):

M lA b

I} ; IUO

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

26. Units In Test Status (Prior to Commercial Operation):

Forecast Achieved INITIAL CRITICALITY f

p INITIAL ELECTRICITY COMMERCIAL OPERATION l

(9/77)

AVERAGE DAILY UNIT POWER LEVEL 4

5d-30Y DOCKET NO.

EIM A O^ [f d UNIT DATE 7 7-80 COMPLETED BY

~T M bo/6 TELEPHONE 3 ' d-79 6-208 V 2 t-t. SG 3 WUn o 19AO MGNTH DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-NeO (Mwe.N, )

-3

-N 7

1

-3

-N 33 2

-3

'9 39 3

~3

~N 20 4

-3

-3 2i

-3

-3 22 6

-N

-3 23 7

-3

-3 24 s

~3

-b 25 9

-d

-b 26 10

-N

~

11 27

~b

~N 28 12

~i

~N 29 13

-b

-N 30 14

'b 3g 1$

-N 16 f

INS 1 RUCTIONS On this format, list the average daily unit power levelin MWe Net for each day in the reporting month. Compute to the nearest whole megawatt.

(9/77) 1

I i1

.I D iyQ <

I5m$ g.

E4 cm5*2m>2C

$ ym ggm cEwzRm 33,L3

'4 N a*N Ni4t N3 N* <

s3, - S*

N 53=wmMw2 QC3P 3O dF m

yJ<&e U Q4 wCW 3 r t

f o

n e

n) 2 ogt mrEsa md n

oEN > p=R:.*

5 n c l

ios m

e mia ml-ts o

ee o

e r

i d

p

>n[

• d t

e nE" p

a t

u s

tuR yo mC 70g F9s=6 y

r o a

h e

t

=a} e SC T

uH h n o

D(

R e S M

w C

oD oq md

,o f

~

t>

d>

k1 Do scAA op h

D o O 6'O-b a

J b~ o h e c-._>b nU C +PQf f

lJ w

a

' rxR.a..

FS.

E E,g,.

mGs 9 r "

.8.

h=k e 7E.5:3, 5

> fdgE y=.hF15 Y w:r2sE s f EjRa -

w h =k f 3-MEG pad p, a

a whEgE [r=

mXE w4$

• r m=* 2cs5 gfE.yQ =;;5 E AhTi o g-o~ -

ofI p'C gN 7m!'"g m f D6,iEa n fE[UEa w

cf:g-.;;=

5.EE mGy - @=4 p.o

~

=D5ggEa

,;,i 1

1i f s

I!i l

.!l liii'l!

l i

ll

SUMMARY

OF OPERATING EXPERIENCE UNIT 1 The unit entered the reporting period at a power level of 1025 MWe (100% reactor power).

On June 1 it was necessary to reduce power because of heat trace inoperability.

Power was returned to normal after approximately one hour reduction.

On June 2, at 0548 hours0.00634 days <br />0.152 hours <br />9.060847e-4 weeks <br />2.08514e-4 months <br /> the turbine was taken off-line for steam generator snubber inoperability and at 0551 hours0.00638 days <br />0.153 hours <br />9.11045e-4 weeks <br />2.096555e-4 months <br /> the reactor tripped due to instrument malfunction.

Repairs were made within three hours, however the unit remained shut down due to snubber inoperability.

On June 4 at 0515 hours0.00596 days <br />0.143 hours <br />8.515212e-4 weeks <br />1.959575e-4 months <br /> the unit was made critical and at 1040 hours0.012 days <br />0.289 hours <br />0.00172 weeks <br />3.9572e-4 months <br /> was synchronized to the grid.

On June 29 load was reduced for the purpose of locating leaks in the containment.

At 1539 hours0.0178 days <br />0.428 hours <br />0.00254 weeks <br />5.855895e-4 months <br /> the unit was taken off-line to repair a component cooling leak on reactor coolant pump 1B.

The unit was made critical at 0941 hours0.0109 days <br />0.261 hours <br />0.00156 weeks <br />3.580505e-4 months <br /> on June 30 and.was synchronized to the grid at 1405 hours0.0163 days <br />0.39 hours <br />0.00232 weeks <br />5.346025e-4 months <br />.

Overall the unit' performed very well having an Availability Factor of 89.5% and a Capacity Factor of 80.3%.

The unit ended the month on-line at a power level of 424 MWe (53% reactor power).

UNIT 2 The unit entered the reporting period shut down for the continuation of refueling outage.

The unit remained in cold shut down the entire month.

_.i -

i 6

i i

JUNE MAJOR SAFETY RELATED MAINTENANCE Equipment Name Work Done 1A AFW Pump (Turbine)

Replaced bearings and seals.

Realigned and returned to service.

Unit 1 Lood D Replaced capacitor Overpower a T and Overtemperature dT A,

B, C& D Steam Installed rebuilt Generator Snubber valve blocks Valve Blocks.

e W

l l

l l

l l

0

i j

Page 1 of 3 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, uill these be?

If answer is no, has the reload fuel design and core nnfiguration been reviewed by your Plant Safety

'. view Committee to determine whether any unreviewed safety questions are associated with the core reload (Ref. l'0 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 different fuel design or supplier, 2nreviewed 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.

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.

e

Page 2 of 3 Unit 1 - Answers 1.

Zion Unit 1.

2.

January 1, 1981 in the scheduled date for the r. ext refueling outage.

3.

February 18, 1981 is the ocheduled date for initial criticality following refueling.

4 The reload fuel design and core con' figuration has not under-qone On-Site and Off-Site Review.

However, no Technical Specification changes or license amendments are anticipated.

The On-Site and Off-Site review of the Cycle VI fuel design

, and core configuration is currently scheduled for completion by November 1, 1980.

G.

If the need for Technical Specification changes of other 11 ense amendments arise from the review in 4 above, then November 1, 1980 will be the scheduled date for submitting the required information.

6 No important licensing considerations pre anticipated with'.this refueling.

7 The number of fuel assemblies I

a) -in the core is 193, and b) in the spent fuel storage pool, which have been discharged from Zion Unit 1, is 248.

9 The present licensed spent fuel pool storage capacity (shared with Zion Unit 2) is 2112 fuel assemblies.

The installation of the now storage racks is scheduled to begin within the next two months.

9.

October, 1992 is the projected date of the last Zion Unit 1 refueling which can be discharged to the spent fuel pool assuming the present licensed capacity.

i L

o-Page 3 of 3 t! nit 2 - Answers 1.

Zion Unit 2 May 2, 1980 was the start of the current refueling outage.

i.

July 11, 1980 is the scheduled date for initial criticality following refueling.

4 No Technical Specification changes or other license amend-ments are anticipated.

The reload fuel design and core configuration for Cycle V has undergone on-site review.

The of f-site review has been completed.

No Technical Specification changes or license amendments are necessary, If unreviewed safety questions arise from the review in 4 n.

above, then January 10, 1980 would have been the scheduled date for submitting a Reload Safety Evaluation Report on Zion Unit 2 cycle 5.

No important licensing considerations are anticipated with 6

this refueling.

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 2 is 260.

The present licensed spent fuel pool storage capacity (shared

i.

with Zion Unit 1) ir, 2112 fuel assemblies.

The installation of the new storage racks is scheduled to begin within the next two months.

9.

October, 1992 is the projected date of the last Zion Unit 2 refueling, which can be discharged to the spent fuel pool assuming the present licensed capacity.

v

+-m-.

.w.+w..

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