ML20006D728
| ML20006D728 | |
| Person / Time | |
|---|---|
| Site: | Zion File:ZionSolutions icon.png |
| Issue date: | 01/31/1990 |
| From: | Joyce T, John Thomas COMMONWEALTH EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9002150001 | |
| Download: ML20006D728 (12) | |
Text
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Commonweshh Edison i
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Z6on Gener"ing St; tion 101 Shiloh Blvd.
Zion, Illino'.s 60099 2
Telephone 312/7462084 l
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February 9,1990
'i U. S. Nuclear Regulatory Commission Document Control Desk o
Washington, DC 20555 6
Dear Sir:
Enclosed please find the Operating Status Report for
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the month of January, 1990 for Zion Generating Station.
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i T. P. Joyce Station Manager Zion Station TPJ/JT/vid Enclosure cc:
T. Maiman A.
B'. Davis (NRC)
J. Leider M. S. Turbak W. Naughton T. J. Kovach D. R. Eggett INPO Div. of Eng. Health State of-Illinois 1
Tech Staff File Director, Office of Inspection and Enforcement Master File L
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OPERA 196G DATA REPORT
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1 00 CART NO. 50-295 j
DATg z/1/vu C0hrLETRD 8Y J.
Thomas j
TELEPMONE (70RT 766-2084i
)
OPERATING STATUS i
Noen j
g, pg ym.
21nn Unie 1 0000 900101 to 0000 900131
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- 2. Reperdas Puled.
3250
- 3. Lissased Thessoal Power (MWt):
100D
- 4. Nesnapines Rasing (Orom WWe):
1"
- 8. DesW ElesertaalRating (Not MWe):
1OR5
- 6. Maalmum DependeMs Capssky (Geous MWe):
1040
- 7. Maakaum DependeMe Capestry (Not MWe):
- 8. If Champs Osse in Capsalty Raetags (leses Number 3 Thsough 7) Sines last Report, Give Rensses:
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l N/A h
N/A
- 9. Power Level To WMah Reseristed,if AnyfNet MWe):
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- 10. Reesens For Restristleas,if Any:
1 Thh Month Yr. so Date Camelselve j
744.0 744.0 141,024.0
- 11. Neurs la Reportha Posted
- 12. h 0t h h W e b Jes.1 Jea.1 vu,40u./
- 13. Reaster Ramsve headows Heure 0.0 0.0 2.621.8
- 34. News cammster 6 112.8 112.8 95,412.5 is. Unk h shutdows Mess 0.0 0.O U.U
- 86. Osen Thered Samp Osmereted (MWN) 193.317 193.317 276,715,386 g 9, g,,, m g,,, g,,,,gg (gwy) 58,946 58.946 59.131,/33
- 18. Not Elsselsal tasy Osammeed (WWN) 66 751 66 7s1 84.753.615
- 19. Usk tarvios Fases, 1s.?_
15.2 67.7
- 30. Unit AvatabEky Fases, 15.2 15.2 67.7 St. Usk Capseky Fasear (Using MDC Net) 6.0 6.0 37.U
- 22. Unit Capseley Fester (Ushe DER Net) 6.0 6.0 57.R
- 23. Unk Forsed Ouence Rate 24.7 24.7 12.8
- 34. Sheedowns askeduisd Over Nest 6 Months (Type. Dete, sad Durettee of Each t:
- 28. If het Down At End Of Report Period. Estimated Date of Startup:
- 36. Unles la Tes Sestes (Prior to commereini Operettes):
Ferosest Achieved INITBAL CRITICALITY INITIAL ELECTRICITY C01IMERCIAL OPERATION N/77i U
r
,, 4 e OPERATING DATA REPORT DOCKETNO. 50-304 DATg 9/1/on 1
COMPL2TED BY 1
Thn=as l
TELEPHONg ( 7 nn i 746-2084l WERATING STA1VS
)
Zion Unit 2 Netos i
g, y,g, y,,,,
0000 900101 to UUvu vuutal
- 2. M Puisd.
]
- 3. Lieussed Thesmal Power (MWt):
mn
- 4. Namspiste Raths (Geese WWe):
1085 i
- 8. DesW Eleseriaal Rating (Not WWe): 1040 1085
(
- 6. Mashman DepseenMe capostry (Cwess WWe): _ 104U
- 7. Maximum DependaMe Capasity (Not MWe):
j
- 8. If Changue Ossur la Capestry Ratings (leens Number 3 timeud 7) sines Last Report, oh Rassees:
N/A N/A
- 9. Power Level To Whish Resortened,if Any (Not WWe):
le. Rassens For Rastelettens,1f Any:
N/^
i s
This Meath Yr..to.Dete Cummisch l
ll, lloups la Reparetag Fested 744.0 744.0 134,737.O
- 12. Number of Hesse Ramster W. &
715.1 715.1 100,820.1
- 13. Ramster h heedown Hows 0.O O.U 226.1
- 14. Ileurs Gemsseter On Lhs 700.1 700.1 98.137.1 Thomal (WWN) 1,866, b 1,866,45 291,336,b-
- 17. Geen Elsserteni Ensegy Genomend (MWII) 620,786 620,786 92,966,551
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- 18. Not Elesetsmi Bassy Gemsseted (WWM) 580,878 580,878 88,548,108
- 19. Walt $srvise Foseer 94.1 94.1 72.8
- 20. Uelt AveAmbGity Fasse, 94.1 94.1 72.8
- 21. Unit Capasily Fester (Using MDC Net) 7; 1 7s 1 63.2
- 22. Walt Caposity Faseer (Using DER Net) 75 1 75.1 63.2
- 23. Uels Fereed Quenos Rate 5.9 5.9 14.2 St. Sheedowns askeduisd Our Next 6 Months (Type Dete,and Durstion of Eschi:
-poriio1 % niit n c., (nr Unie 2 to start on March 22, 1990 for anoroximately ' ten (10) weeks.
- 28. If het Down At End Of Report Period. Estimated Date of Startup-
- 36. Uades in Test Sentes (Pv6er to Commereini Operstles):
Forosast AcMoved INITIAL CRITICAUTY INITIAL ELECTRICITY COMMERCIAL OPERATION (4/77)
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GERF N N N N o
nit gag 02/01/90 m gy J.
Thomas N EW8W '"""-""
133333 (708) 746-2084 i
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- n. b 3 11 1 *11, es s a ces-sase uns 1
900127 F
20.4 G
3 Turbine trip / reactor trip from 407. on ID SG HiHi level i
due to operator error during
. instrument maintenance work
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on SG 1evel deviation alarm.
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F: Fessed ausses:
Estats C.%
8: 888"8'888 A 8 'dpuuset fl'Euse(EsW ntui m
Ese db 4
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940simummmesW1lus 3.semeest Seren Esssy Ems ussesse 3-este Soros Evans Aspose(E.ER)pBe(IRfMG-t amusessun 4-centeneed steel i
E4psment a umsonsEmemensseum s-ememens W N
. F.Adadmisseusese 3
E"'t(E85188)
Estets I-SenseSeesse 0
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MMMMN init 2 ggg,02/01/90 NM JanuarI N 8F 3^
Th "'" "
m (708) 746-2084 ii
'g,sess,
causeae m gen.
Dese E
5 Esaus As80mm8e F
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Asysse e Pbesens Rosessenes 5
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1 900114 S
80 A
5 Power reduction down to 40%-to I
isolate and repair condenser i
tube leakage.
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2 900118 F
28.9 11 2
Manual reactor trip fron 40%
l power while aligning west-side I
of Unit 2 condenser following l
l condenser leak repairs.
EHC i
problems contributed to the trip.
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3 900124 S
48 A
5 Power reduction down to 50% powei due to secondary chemistry j
problems.
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F: Fessed asusen:
Edets G h 5: "
A4pdpasses Esense(Es
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Ese d esse 340shessamesofEsse gestal Scree Eensy Ear Ussesse casessess s-a.o.
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gaussgegen 4-Coo 49esed 9848)
E4pssment bislaga Mesmas Ememensalue F Adadstuessness W(EismaspEsser(Emplais$
's Estees 8.EssesEnesse evm ssener s
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AVERAGECAILY UMT POWER LEVEL i
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DOCKET NO, 50-295
-i ugy Zion Unit 1
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02/01/90
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NMD BY 3_
Thnmam TELEPHONg (708)'7412084 January g
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DAY AVERAGE D ILY RLEVEL DAY AVERAGE IL LgygL 1
-12
-12 39
-12
-29 l
2 3
-12 19
-30 4
-11
.. 12 y
-11
~12 s
21
-10
.-12 l
6 22
-12
-12 7
3 3
-12
-12 e
24
-12 36 9
25
-12 334 to l
117 il
-12 27 13
-12' 8
5 28
-12 363 is 3
-12 634 34 50
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-12 777 88 31 j
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-12 16 INSTRUCTIONS Oni format is h rage daily unit power level in MWe Net for each day in the reporting month. Compute to (9/77) i-l 4
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AVERAGE DALLY UNIT POWER LAVEL DOCKETNO.
50-304 UPAT Zion Unit-2 02/01/90 DAM J. Thomas ggg,y (708) 746-2084, TELEPHONE m " January DAY.
AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (WWe Net) 1017 (ININet) 33 i
17 2
957 9
1016
-22 j
3 1020 343 4
20 g
1033 470 I
21 1039 871 6
33 7
101R 23 1023 l
s 1018 501 24 1022 453 1
33 le 10??
26 862 ti 1022 851 l
27
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12 1020 876 28 1022 892 g3 3,
908 i
16 954 is 341 948 l
3, 348 16 i
-i INSTRUCTIONS On this format list the awrap daily unit power lew! in WWe. Net for each day in the reporti.ng month. Compute to the nearest whole mepwatt, (9/77)
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.g JANUARY
SUMMARY
OF OPERATING EXPERIENCE I
UNIT.1 The Unit entered the reporting period in hot shutdown for the continuation
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of the scheduled refueling outage. Unit I went into an extended outage on 1
11/15/89 at 1900 hours0.022 days <br />0.528 hours <br />0.00314 weeks <br />7.2295e-4 months <br />.
)
On 1/15/90, at 0430 hours0.00498 days <br />0.119 hours <br />7.109788e-4 weeks <br />1.63615e-4 months <br /> Unit 1 Reactor became critical.
The Unit ended a 141 day refueling / maintenance outage on 1/25/90 at 1809 hours0.0209 days <br />0.503 hours <br />0.00299 weeks <br />6.883245e-4 months <br /> when the i
Unit was placed on-line. On 1/27/90 at 0816 hours0.00944 days <br />0.227 hours <br />0.00135 weeks <br />3.10488e-4 months <br /> Unit I had a Turbine 1
Trip / Reactor Trip from 40% on ID SG Hid level due to operator error during instrument maintenance work on SG 1evel deviation alarm. Unit 1 became Critical on 1/28/90 at 0440 hours0.00509 days <br />0.122 hours <br />7.275132e-4 weeks <br />1.6742e-4 months <br />.
The Unit was synchronized to the grid on 1/28/90 at 2120 hours0.0245 days <br />0.589 hours <br />0.00351 weeks <br />8.0666e-4 months <br />.
The Unit ended the report period at a powel level of 806 MWe (76% reactor power) and having an availability factor of 15.2%.
l UNIT 2 The Unit entered the report period at a power level of 1070 MWe (99%
reactor power).
l On 1/18/90 at.0241 hours0.00279 days <br />0.0669 hours <br />3.984788e-4 weeks <br />9.17005e-5 months <br />, Unit 2 had a Manual Reactor Trip from 40% power while aligning west-side of Unit 2 condenser following condensor leak repairs.
EHC problems contributed to the trip. On 1/19/90 at 0737 hours0.00853 days <br />0.205 hours <br />0.00122 weeks <br />2.804285e-4 months <br /> the Unit became critical and on 1/19/90 at 2232 the Unit was sychronized to the grid.
The Unit ended the report period at a power level of 894 MWe (89% reactor power) and having an availability factor of 94.1%.
'1397t 0934A
oo i
JANUARY-MAJOR SAFETY RELATED MAINTENANCE Equioment Name Work Performed (UNIT 1) 1A Auxiliary feedwater Pump Rotating element replacement.
1B Diesel Generator Replaced failed drive bushing for the left bank air distributor.
4 OC Component Cooling Pump Misc. repairs.
(UNIT 2) 2A Auxiliary Feedwater Pump Replaced stem on governor valve for the pump.
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1397t 0934A
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o.
r REIUILING INFORMATION REQUISI Questions:
1.
Name of facility.
2.
Scheduled date for next refueling shutdown.
3.
Scheduled date for restart following refueling.
4.
Hill refueling or resum,ption of operation thereafter require a technical specification change or other license amendment?
j If answer is yes, what, in general, will these be?
i If answer is no, has the reload fuel design and core configuration i
been reviewed by your Plant Safety Review Committee to determine 1
whether any unreviewed safety questions are associated with the core j
reload (Ref. 10 CFR Section 50.59)?
1 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, 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.
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.
Page 1 of 3 1397t
-0934A l
?
o e Unit 2 - Answers 1.
Zion Unit 2 2.
Cycle 11 is scheduled to shut down for refueling on March 22, 1990.
l 3.
Cycle 12 is scheduled to start up May 31, 1990.
1 4.
The reload safety evaluation meeting for Cycle 12 was held on December 12, 1989.
The on-site review for the Z2C12 reload design will be held prior to Unit 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 from Zion Unit 2 is 664.
8.
The present licensed spent fuel pool storage capacity (shared with Zion Unit 1) is 2112 fuel assemblies.
9.
Zion Station will lose full core discharge capability (for both units) in May 1993, at the end of Unit 2 Cycle 13, based on the latest Nuclear Stations Refueling Schedule.
Full core discharge capability for a single core will be lost in November, 1994, at the end of Unit 2 Cycle 14.
/
Page 3 of 3 1397t 0934A
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Unit 1 - Anigen 1.
Zion Unit 1 2.
Data for.the next refueling outage will be included in next month's report.
3.
Unit 1 Cycle 12 was re-connected to the grid on January 25, 1990.
4.
The On-site Review for the Z1C12 reload design has been approved.
5.
None u
6.
None 7.
The number of fuel assemblies g
a) in the core is 193, and p-b) in the spent fuel storage pool from Zion Unit 1 is 708, 8.
The present Itcensed spent fuel pool storage capacity (shared with Zion Unit 2) is 2112' fuel assemblies, r
9.
Zion Station will lose full core discharge capability (for both units) in May 1993, at the end of Unit 2 Cycle 13, based on the latest Nuclear Stations Refueling Schedule.
Full core discharge capability for a single core will be lost in November, 1994, at the end of Unit 2 Cycle 14.
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L Page 2 of 3 1397t 0934A