ML20098C457

Monthly Operating Rept for Aug 1984

ML20098C457
Person / Time
Site:	Fort Calhoun
Issue date:	08/31/1984
From:	Andrews R, Matthews T OMAHA PUBLIC POWER DISTRICT
To:	Young R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
LIC-84-319, NUDOCS 8409260593
Download: ML20098C457 (27)

Text

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AVER AGE DAILY UNIT POWER LEVEL 50-285 DOCKET NO.

UNIT Fort Calhoun Statio' DATE September 14, 1984 COMPl.ETED BY T. P. Matthe.es TELEPilONE 402-536-4733 MONTH August, 1984 DAY AVERAGE DAILY POWER LEVEL DAY AVER AGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 434.5 37 468.1 2

452.0 gg 469.8 3

467.7 19 470.8 467.4 4

- 20 470.5 5

468.3 21 471.3 6

467.1 22 472.0 7

465.3 23 472.1 g

465.3 473.4 24 9

466.4 25 474.9 464.7 gp 475.1 i

466.2 27 473.2 466.8 470.4 g,

,3 13 467.5 29 469.3 14 467.6

-30 470.3 15 467.4 33 472.1 467.6 16 L

I INSTRUCTIONS On this format. list the average daily unit power leselin MWe Net for each thy in the reporting month. Compute o the nearest whole megawatt.

(9/77) hhh85 O

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OPERATING DATA REPORT DOCKET NO.

50-285 DATE September 14, 1984 COMPLETED BY T. P-Matthews T ELEPilONE 402-536-4733 OPERATING STATUS

1. Unit Name: Fort Calhoun Station

-No tes

2. Reporting Period: - August, 1984

3. Licensed Thermal Power (MWt):

1500 501

4. Nameplate Rating (Gross MWe):

5. Design Electrical Rating (Net MWe):

478

6. Maximum Dependable Capacity (Gross MWe):

501 478

7. Maximum Dependable Capacity (Net MWe):

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

N/A

9. Power Lesel To which Restricted.If AnyINet MWe):

N/A

10. Reasons For Restrictions. If Any:

None This Month Yr.-to-Date Cumulative

11. Ilours In Reporting Period 744.0 5,855.0 95,857.0

12. Number Of flours Reactor Was Critical 744.0 2,778.1 72,672.0

13. Reactor Reserve Shutdown llours 0.0 0.0 1,309.0

14. Ilours Gener.: tor On-Line 744.0' 2,675.7 72,078.2

15. Unit Resene Shutdown Hours 0.0 0.0 0.0

16. Gmss Thermal Energy Generated IMWil) 1,103,037.0 3,713,208.0 90,'472,921.7

17. Gross Electrical Energy Generated (MWH) 365,278.0 1,196,320.0.

29,573,889.0

19. Unit Senice Factor 100.0 45.7_

28,215,277.'l

18. Net Electrical Energy Generated (MWil) 347,887.0 1,135,409.0 75.2 100.0 45.7 75.2

20. Unit Availability Factor

21. Unit Capacity Factor (Using MDC Net) 97.8 40.6 64.2 97.8 40.6 61.9

22. Unit Capacity Factor IUsing DER Net)

U*U

23. Unit Forced Outage Rate 0.5 3.5

24. Shutdowns Scheduled Oser Next 6 MonthslType.Date.and Duration of Eachi:

None

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

N/A

26. Units in Test Status irrior io Commercial Operation):

N/A Forecast Achiesed INITIA L CRITICA LITY INITIAL ELECTRICITY COMMERCIAL OPER ATION s

e ey77)

7 t

DOCHT NO.

UNIT SHUTDOWNS AND POWER REDUCTIONS Ebrt Calhoun Station UNIT N AME DATE Sep h r 14, 1984 COMPLETED BY T. P. mtthaas REPORT MONTH August, 1983 (b

A TELEPHONE 402-96-4711 n.

E c

,{g 3

jYl Licensee

,E-r, gn, Cause & Corrective No.

Date g

3g 5

js5 Event g

g3 Action to y:

5 3 g =!

Report =

mV Prevent Recurrence H

o e.

u 6

'Ihere were no unit shutdowns or power reductions during the rnanth of August, 1984.

I 2

3 4

F: Forced Reason:

Method:

Exhibit G-Instructions S: Scheduled A Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance of Test 2-Manual Scram-Entry Sheets for Licensee C-Refueling 3-Automatic Scram.

Event Report (LER) File (NUREG.

D Regulatory Restrietion 4 Other (Explain) 01611 E-Operator Training & License Examination F-Administrative 5

G-Operational Error (Explain)

Exhibit I - Same Source (9/77) 11-01her (E xplain)

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Refueling Information Ebrt Calhoun - Unit No.1 Report for the month ending August 1984 1.

Scheduled date for next refueling shutdown.

December 1985 2.

Scheduled date for restart following refueling.

February 1986

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

Maybe a.

If answer is yes, what, in general, will

-these be?

b.

If answer is no, has the reload fuel design and core configuration been reviewed by your Plant Safety Review Conmittee to deter-mine whether.any unreviewed safety questions are associated with the core reload.

c.

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

4.

Scheduled date(s) for sutmitting proposed lic.cnsing action and support information.

November 1985 5.

Important licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unroviewed design or performance analysis methods, significant changes in fuel design, new operating procedures.

6.

The number of fuel assenblies: a) in the core 133 assemblies b) in the spent fuel pool 305 c) spent fuel pool storage capacity 729 4

d) planned spent fuel pool May be increased "

storage capacity via fuel pin consolidation 7.

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

1996

' Prepared by MM Date September 4, 1984 g

y

q OMAHA PUBLIC POWER DISTRICT Fort Calhoun Station Unit No. 1 August, 1984

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Monthly Operations Report

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OPERATIONS

SUMMARY

Fort Calhoun Station performed moderator temperature coefficient. testing at approximately 93% power on August 1,1984. The plant reached 100%

power August 2 and maintained it throughout the month. An NRC audit of plant security was conducted ~during August. An evaluation of operator license training is being performed.

One auxiliary operator resigned during' August, i

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No safety valve or PORV challenges occurred.

l A.

PERFORMANCE CHARACTERISTICS LER Number Deficiency 84-011 Radiation Monitor (RM-061/052) Disconnected.84-012 Low Boron Concentration in Safety Injection and Refueling Water Tank.84-013 Reactor Trip.-

B.

CHANGES IN OPERATING METHODS None C.

RESULTS OF SURVEILLANCE TESTS AND INSPECTIONS None F

D.

CHANGES, TESTS AND EXPERIMENTS CARRIED OUT WITHOUT COMMISSION APPROVAL i

Procedure Description SP-FAUD-1 Fuel Assembly Uplift Condition Detection.

This procedure did not constitute an unviewed safety question as defined by 10CFR50.59 since it only involved the evaluation of data from a surveillance test to verify that a fuel assembly uplift ccndition did not exist.

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' Monthly Op; rations. Report August,-1984 Page Two D.

CHANGES, TESTS AND EXPERIMENTS CARRIED OUT WITHOUT COMMISSION APPROVAL (continued)

. System Acceptance Committee Packages for August,1984:

Package Description / Analysis EEAR FC-79-220 Failure Mode of HCV-545.

This modification changed the failure mode from open to closed in accordance with 10CFR50 Appendix A requirements. This failure position provides.

greater safety, therefore, this modificat aan has no adverse effect on the safety analysis.

EEAR'FC-80-19 Evaluation of Excore Detectors.

This modification replaced the existing combination B-10 proportional and fission chamber detectors with dual fission chamber systems. The. replacement systems have as good as or better specifications.

Therefore, this modification has no adverse effect on the safety analysis.

EEAR FC-83-64 Pressurizer Mini Spray Valves.

This modification provided for replacement of the existing mini spray ~ valves with a different valve style. The function of the valves has not been-altered, therefore, this modification has no adverse effect on the safety analysis.

EEAR FC-83-97 "B" Channel APD Calculator Module G-1.

This modification provided for the installation of an improved updated module.

The function of the module has not been altered, therefore, this modification has no adverse effect on the safety analysis.

EEAR FC-79-06 Main Feedwater Pump Warming Line Orifices.

This modification was a replacement in kind of the existing non-safety related feedwater pump warming line orifices, therefore, it has no adverse effect on the safety analysis.

EEAR-FC-80-31 PCV-103-1,2 Positioner Upgrading.

This modification provided for the installation of a different model of pilot relays. The operation of the system was not altered, therefore, it has no adverse effect on the safety analysis.

F 4

~ Monthly' Operations Report August,' 1984 Page Three.

i D.

CHANGES, TESTS AND EXPERIMENTS CARRIED OUT WITHOUT COMMISSION APPROVAL (continued)

System Acceptance Committee Packages for August, 1984: ~(continued)

Package Description / Analysis EEAR FC-80-84A Control Room' Iodine Monitor (RM-065).

This modification provided for. the installation of a device to monitor iodine in the control room.

This enhanced--the' existing monitoring capability, therefore, this modification has no adverse effect on the safety analysis.

EEAR FC-82-35 Walkway Around Air Compressors.

.This modification extended the work platform around the diesel generator air compressor unit and has no adverse effect on the safety analysis.

EEAR FC-84-66 Steam Generator Insulation.

This modification provided for a different method of installing insulation to the bottom of the steam generators. Appropriate loads were observed, therefore, it has no adverse effect on the safety analysis.

EEAR FC-84-108 Replacement /Reinsulation of Teflon Insulated Wires.

This modification replaced and reinsulated pene-tration lead wires for safety related equipment located inside containment. This modification has no adverse effect on the safety analysis.

EEAR FC-83-126 Site Security Concentrators.

This modification did not involve safety related

. equipment, therefore, it has no adverse effect on the safety analysis.

EEAR FC-83-127 Water Plant Sample Line Flow Regulators.

This modification provided for the installation of sample flow manual regulating valves in each of the sample lines from the cation and anion exchange beds'into the water plant control room.

This modification did not involve safety related equipment, therefore, it has no adverse effect.

on the safety analysis.

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Monthly Operations R: port-LAugust,'1984 Page Four c,

D.

CHANGES, TESTS AND EXPERIMENTS CARRIED OUT WITHOUT COMMISSION APPROVAL

'(continued)

System Acceptance Committee Packages for August,1984:

(continued)

Package-Description / Analysis EEAR FC-84-15 Feedwater Heater Liquid Level Controller Piping.

This modification raised the liquid level controllers to a height where the control range is optimized.

This will permit proper liquid level settings for the heaters when in service.

This modification did not involve safety related equipment, therefore, has no adverse effect on the safety analysis.

EEAR FC-84-54 Relocation of Fire 3rigade Radio Battery Charger.

This modification did not involve safety related equiprhent, therefore, has no adverse effect on the safety analysis.

E.

RESULTS OF LEAK RATE TESTS None i

F.

CHANGES IN PLANT OPERATING STAFF l-Mr. Michael Gaebel, an auxiliary operator, resigned in August.

l G.

TRAINING Initial and requalification training for the 1984 Emergency Plan was conducted for plant personnel.

Fire brigade practical exercises were conducted for Operations and Security personnel. Systems, theory and modification training for licensed and non-licensed operators was.

held as per the annual schedule.

H.

CHANGES, TESTS AND EXPERIMENTS REQUIRING NUCLEAR REGULATORY COMMISSION AUTHORIZATION PURSUANT T0 10CFR50.59 Package Description / Analysis Amendment No. 82 This amendment-adds operability and surveillance requirements for the containment hydrogen, water and pressure monitors.

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1 Mont_hly:: Operations Report:

= August,1984 -

Page Five II.. L MAINTENANCE (Significant Safety Related)

The computer' printout for this item'is attached.

M,-

. W.. Gary Ga es Manager

. Fort Calhoun Station 1

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DATE.0?/11/84 P;GE Cool ce**c CH A M P S '* coco OMAHA-PU3LIC POWER u!STk!CT TIME 09:49' REPT U-01 F02T-CALHOUN PLANT REFUELING OU1 AGE SAFtTI RELATED MAINT OR0ERS.

wK CMP OATE h0kK ACCOMPLISHED TAG PR0blEM

, EQUIPMENT MAINTENANCE ORDER NO 842074

'A/PIC-902 A/PIC-902 SIGMA APPEARS TO HAVE FAIL EXERCISED METER FULL SCALE ANC 05/18/84f :

TESTED BOTH ALARMS.- CHECKED EP.

6000.

PERFORMED'PM'S ON MOTOR AND CIRCuti 07/03/84 STARTED AND TRIPPED FREE.PERFORMI.4G ST-ESF-6.

BREAKER, TEST RAN MOTOR AND FOUND CU 841407 AC-10D RRENT TO BE 20 AMPS. MOTOR CHECKED 0

'A' RAW WATER STRAINEk KELPS TRIP /IN

'kEPLACE-ACl2A STRAINER WITH SPARE 1ST.05/18/84 G OUT ON THERMALS - GEAk box'IS HJT

'RAINER (ACl2'St. TEST RAN AND RETURN 842042 AC-12A LD TO SERVICE.

TO THE TOUCH.

841356 AC-3A AC-3A 010 NUT TIME OUT AS PRESCR!dED CLE AN CONT AC T S Ott 62 RELAY.

04/18/84

?-

IN TIME INTERVAL OF ST-ESF-6 IF.31 DURING ST-ESF-6 AC-3C IdIPPE0 FREE A ADJUSTED TRIP LATCH SCREW ON BRE AKER - 04/17/84-891420 AC-3C FTER SEQUENCING ON.

A-5-M ALARM 15 FLASHING. NO APPARENT REPLACED ALARM CARD ANC TESTED USING' 06/28/84 FCR PROBLEM AND N0' ANNUNCIATION AI-6mA ANN TEST SWITCHES CPE R AT ICN 840684 At PROPER ALL ALARMS CLEAR.

s OtsRING ST-ESF-13 STEP 31 86-Bl/ VIAS USING C169001 TORQUED THROUGH,00LTS 06/08/84 DIO NOT TRIP. WHEN RESETING 86-bl/VI TO 2 SIN / POUNDS BY SYSTEM PROTECTION.

840981 Al-ESF THIS LOCKOUT WAS TESTED PER ESF-2F.4 4

AS, 86-01/ VIAS TRIPPED.

Al-RPS

'C' CHANNEL RPS OPM METER WON'T REPAIRED 2 COLD SOLDER CONNECTIONS I '06/18/34 840539 RESPOND. METER 15 MOUNTED ON CB-4.

N J-3 OF WIDL RANGE ORAWER, CHECKS 0 k.

kEPLACED S-4, CHECKS DK 03/30/84 SUBCHANNF L DEV I AT IO.4 LIGHT S ARE ON, AI-31E-awl-A6 840009 ON ALL SAF ETY CHAI4NELS CHARGING PUMP DID NOT ST ART ON ESF-6 A0 JUSTED C PHASE INSTANTAME005 TRIP 05/06/84 DEVICE, RETESTED AND CK.

CH-1B 841409 (F.4) TEST.

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_T cecca CH A M P S cocco DATF 09/11/84 PAGE 0002..

OMAHA-PUBLIC P0wER OI5TkICT FORT-CALHOUN PLANT TIME.09:49 CEpf u-21 i

REFUELING OUTAGE SAFETY HELATED MAINT CODERS MAINTENANCE ORDER NG ECUIPMENT TAG PROblLM kORK ACCUFPLISHED hK-CMP OATE.

642046 Ob NO.2 SUEL Ott PUMP FOR DItSEL No.2 F,UND PUMP MIX, BOLND, BLED AIR FROM 05/15/84 OEVLLOPE0 Gr,LY 3 PSIG DURING f MP, RUN PUMP AT TWO O!FFERENT INTE -

R.ALS, PUMP FUNCf!CNEO NORMALLY.

ST-LSF-6 840181' EE le3/MES Sh!TCri IN D-2 CONTROL C ABIt4E REPAIRED CONTACTS 3') C 30C SEE MO 84 04/13/84 T IS UIFFICULT TO OPERATE--MAY F4EED 1275. BRUN!SHED 32,.32C TOROUED THR0 LUBRICATEU.

UGH BOLTS TG 20lN/LBS LUBE 3 OPERATIN 8"2559 EE-4A PUS 1A-3 HAS SPURIOUS LOW VOLTAGE CHECK WITH CPERATION FRCH 061884 TO 06/22/84-062284 ALARM HAS NCT ANNUNICI ATE D SI ALARM.

NCE MO WRITTEN, MAY HAVE BEEN CAUSED G41855 EE-dC NO.1 BATTLRY CHARGER BURNT UP PRIMARY RESISTANCC'TO GROUND WAS 100 05/08/84 MEGCHM;5EC RESISTAr.CE TO GROUND hAS 100 MEG 0HMiPRIMARY RESISTANCE.00020H R E BUI L D'( MODI F Y PLUG ASSEMdLY) FCV-11 REPLACED PLUG ASSEM9LY AND GRAPHITE 05/07/84 830176 FCV-1102 02 AS WAS DONE TO FCV-1101, ASSUME A-RINGS NEW GASKETS AND PACKING-WGG LL PARTS AVAILABLE, IF SPARE PLUG AS REASSEMBLED WALVE AS PER PROCEDURE L

840502 FQS-269Y COUNTER DOES NOT COUNT OFF FOR EACH CLEANED MECHANICAL S h*I T CH SO.IT OPER 03/05/84 GALLON OF ACID ADDED ATED PROPtRLY-OPS CK GOOD 841318 HCV-1041C REPLACE MOTOR REPLACED MOTOR AND PERFORMED ATTACHE 04/14/84 0 PROCEOURES.

841746 HCV-138dB VALVE S TP 0K E TIME EXCEEDS ALLOWABLE PUT F41CKLE NEVER SEZE ON STEM AND PA 05/05/84 STRUKL TIME OF 15 SECONDS.'

CRING TO REACH ACCEPTABLE STROKE TIM E. 6.9 SEC. 841450 HCV-151 MCC TFIP CUT ON OVERCURREt4T MOTOR FOUND TO BE k! RED WRONG. OhE 05/09/64 WIr4 DING NOT WIRED PROPERLY.DK 042084 SEE ATTACHED SUPPLEMENT oNOTE DURNIN 041751 HCV-258 HCV-253 HAS A EENT SHAFT COMPLETED AS PER PROCEOURE 05/C8/84 1

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DATE M/II/bb PAGE 0003I cocco C ti A M P S coco?

OMAHA-/UBLIC POWFN OldTx!LT TIME 09:44 REPT U ~.1-FC2T-CALHOUte PLANT REFUELING OUTAGE SAFETY RELATED MAINT ORDERS hK CMP DATE=

h0kK ACCOMPLISHED Malt 4TENANCE ORDER NO.EGUIPMENT TAG PR0blE"

.03'12/84 840580

.HCV-265 VALVE WILL OPEN. BOT w!LL NOT CLCSE FCOND STICKY Aux CONT ACT CN CLOSE'

/

CONTACTOR. CLEANED AND LUBE 0 FLECTRICALLY a

841783 HCV-265 015 ASSEMBLE, REPAIR At40 RE ASSEMBLE REPL ACED VALVE GATE VALVE STEM AND.

05/22/84 PACKING.

VALVE.

4 WHE N OPER ATING CHG PUMP

'A' OURING FULL TRAVEL OPEN E CLOSED MANUALLY A 04/26/84-ST-ESF-o F.4

'B' BORIC ACIO TANK

'NO WIH LIMITCPQUE. VALVE SHOWS No EX 841421 HCV-268 LUST 20% LF LEVEL WITH HCv-268 IN TERNAL SIGNS OF LEAKAGE.

PERFCRPED ATTACHED-PROCEDURES.

05/11/84 841787 HCV-268 HCV-268 LEAKS THROUGH.

2 841331 HCV-2918 HPS! PUMP 2C.150L O!SCH. VALVE IN01C. SET CLOSE LIMIT SWITCH.

04/16/84 ATES OPEN POSITION BOT DOES NOT GET GREEN LIGHT WHEN CHARGED TO CLOSE.

V ALVE WILL NOT CLOSE EVEN WITH HAND COMMUNICATED WITH CCt4 TROL ROOM CYCLE 05/12/84 C VALVE WORKING PRCPERLY CONTROL ROO 841909 HCV-2918 JACK M 15 HAPPY WITH OPERATION OF VALVE.

841332 HCV-2928 HPSI PUMP 2A VALVE INDICATES OPEN PO SET CLOSE LIMIT SWITCH.

04/16/84 51 T 1074 BUT DOES NOT GET GREEN LIGHT WHEN CHARG D TO CLOSE.

LEAKS OIL - BOOSTER PUMP IS 50LEN010 VALVE NOT LEAKIr4G BY.

06/05/84 V010 - SEE MO 841322 JAMES FOLEY 060 HCV-2937 840558 CYCLlhG.

584 VALVE WILL 740T OPERATL FROS KEY SWIT FOUND F-7 IN At 128B BLOWN. REPLACED 05/05/84-HCV-2968 842492 CH AT AI-12dB Ar40 BOTh VALVE POSII!O FUSE AND CYCLED N STATUS LIGHTS ARE OUT.

HCV-29T4-0 40 TOR DOES Not RUN AND TORQUE SWIICH REPLACED LUGS ON T1, T2, T3 BENCH TE 07/04/84

.ST FOTOR 2 0A PER 0, 1725RPP PEGGARE 841754 10 DRCAEr4.

O MOTOR OK 050684 7MH l

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',PAGE 0004-cooco CH A M PS cocco OMiHA-PUBLIC POWER DISTRICT t t *8 r4:*4 REPT U-01 FDDT-CALHOUN PLANT REFUELING OUTAGE SAFETY kELATED MAINT CROEk%

o my CMP'DATE-kCkk # CC u"Pt t ',ht L f!AINTENANCF ORDER NJ EGUlpMENT TAG

. PROBLEM 841259 HCV-314 HCV-314,318,320 OID NOT OPE 4 nHFN S6 MANUALLY CRAKLKED VALVES CPEN ONE TtJ 04/27/84 B/SIAS TRIPPED DURING ST-ESF-2E AE RN CPERATED VALVES ELECTRICALLY DECL TEST. 'THtY WERL TAGGED cur' UTLH LEVLR DISENGAGEO AND VALVES CYC 642332 HCV-318 THE PUSITION INDICATOR F OR V AL v. OCV CHECK SIGMA UN BENCH SIGMA COCO. FOU 07/05/84:

-31d DCES nut WORK. HCV-318 IS LOCar P.D SET SCREW 04 SHAFT GF POT AT V A LV..

E LOOSE. TIGHTENED AND TESTED A0JUST ED It; CONT AINMENT.

RFPAIREO INTtRNALS AND RLPACKEU 05/16/84 840525 HCV-335 VALVE LEAx5 THau LHEC K TO SEE IF PRINT S WERE CHANGED fROM 1.5" TC 4" VALVE.

HLV-185 - VALVES LEAK BY SET VALVE.STRCKE R. PIGNUTTI.

05/02/84 VALVE W AS t40T utSASSEM0 LED. IT IS NO 041722 HCV-365-20 T THE SCOPE GF THIS MO TO 00 A LEAK PEPAIPED INTERN AL s AND REP ACKEO. CHE 05/16/84 V ALVF I E AKS THRU CKED TO SEE THAT PRINTS hERE CHANGE 0 R40526 HCV-3d6 FOR 1.5" TO 4" VALVE.

841723 HCV-366-20 HCV-386 - VALVES LEAK by SET VALVE STROKE R.

PIGNOTTI.

05/02/84 VALVE hAS NOT DISASSEMBLE 0 IT IS NOT THE SCOPE OF THIS MO TO 00 A LEAK TE 841309 HCV-4003 WILL NOT OPLN WHEN AIR IS SECURED CHECKEU OPERATION 4 11MES, CPERATIOM' 04/13/84-hAS FINE, NC OTHER WORK DONE ISEE ST-ISI-CC-1 4/10/841 USED PIPE WRENCH TO POP VALVE OFF OF '03/15/84 HCV-4dl WILL NOT OPEN SEAT. CYCLEO 4-5 T!"ES TO PROVE OPER 840321 HCV-461 ABILITY REMOVED OPERATOR CHECK STRCKE ON 03/29/84 HCV-461 WILL NOT OPEN.

VALVE FAILE0 ON SIGHT AND FROM 840750 HCV-481 CONTROL ROOM SEAMS OK.

FAILE0 ACCUMULATION TEST PFR TIGHTENED MANUAL HAN0 WHEEL PACKING 05/14/84 AUT. PERFORMED ST-RWS-1 050584 841735 HCV-482A ST-kuS-1 SEE O! 1888.

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4400G CH A M P S ecoco DATF C9/L-1/64 PAGE COOS:

CMAHA-PUBLIC P0dEk DISTk!CT T!*f 07:49

'REPT U-01 FORT-CALHOUN PLANT REFUELING CNTAJE SAFETY RFLATED MAINI' ORDERS' MOINTENANCE ORDER No EQUIPMENT TAG PR0blEM kORK ACCOMPL!SHED WK CMP OATE' 841736 HCV-4628

' FAILED ACCUMULATION TEST PER ST-TIGHTENED MANUAL HAN0 WHEEL PACKING N 05/14/84 RhS-1 UT. PERFORM ST-RWS-1. SEE O! 1888.

941737 HCV-4H3A FAILED ACC'JMULATION TEST PER-TIGHTEt4ED f*ANUAL HA*40WNEEL PACKING' 05/14/84 ST-RWS-1 NUT. PERFOR"ED ST-RWS-1.

SEE O! 1888 841T38 HCV-4838 FAILED ACLUMULATOR T E ST PER ST-RWS-1 TIGHTEt4ED MANUAL HAN0 WHEEL PACKING N 05/14/84 UT. PEHFCRMED ST-RWS-1. SEE Of 1888 I

941454 HCV-725A-338 HCV-725A DOES NGT GIVE A GREEN LIGHT ADJUSTED CLOSE LIMIT Sn!TCH.

04/24/84 WHEN CLOSED 840674 LCV-383-2 VALVE HAS PACKING LEAK. FLANGE GASKE 04/14/84 Y SHOWS EVIDENCE JF LE AK AGE. NEED TO HAVE SIEWT DRAINED TO REPLACE 842602 LT-10!x LOOPS 101X, 101Y HAVE AP PRO.'.I M AT E LY CHECKED C ADJUSTED AS PER Sl'- 101 X &

.07/07/84 6% OtFFERENCE IS LEVEL.

CP-101Y. CP IN ICC SHOP FILES.

842446 LT-2904X LT 2904X X 16A WIDE RANGE LLVEL TRAN FILLED REFERENCE LEGS AS PER INSTRUC 05/29/84 SMITTLR LOST REFERENCE LEGI LT 2964Y TIONS (60 NARROW RANGE LEVEL TRANSMITTER L 841852 MCC-4A2-F02 WHEN CB-4 SWITCH OPERATLD GkOUND FOUND A PIf4CH WIRE - RELOC AT E WIRE - A 04/28/84 OCCURS ON 400 VOLI BUS 442 IMCCI ND TAPE - VALVE CANNOT PL OPERATED 0 ECAUSE IT JAM UP WHILE GOING TO THE-840362 MS-276 REBUILD MS-276 AND SEND TO WYLE LABS REMOVED VALVE. LAPPED DISC AND SEAT.

03/30/84 FOR TESTING REASSEMBLE 0.

i 840363 MS-277 REBUILD MS-277 AND SHIP TU REMOVED VALVE. LAPPE0 DISC At4D SEAT.

03/30/84-WYLE LABS TO bE TESTED REASSEMBLED.

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PAGE 0006 F GR T-C ALHOUN PLANT T IME 09:49 REPT U-01 NEFULLING OUfAGE SAFETY RELATEU MAIN! ORDERS MAINTENANCE ORDE* N'O EGUIPMENT TAG problem h0RK ACCOMPLISHED WK CMP DATE~

841747 PCV-102-1 HAND CONTh0L SWITCH FOR PORV'S OCES CHECKED CONTROL FOUND OK LIMIT' 05/05/84 NOT OPERATE PRCPERLY. VALVE DOES NOT SWITCH NEEDS CHEC.KED FOUND SCREWS G0 CLOSED, HANGS UP LOOSE GN LIFIT SWITCH COVERS 841777 PCV-742A PCV-742A LEAKS BY TIGHTENED SEAT. LEAK TEST PERFORMED 05/10/84 10200 050884. ST-ISI VAtF28 PERF0kME D JN 033184. NO REPAIRS NADE TO VALV 840514 oCV-742B CONT PUkGL ISOL VALVES WILLNCT OPE N INSTALL DIAPHRAMS AND 0-PINGS IN ALL 03/31/84 VALVES. PCRFORMED ST-IS!-VA-1 6 NOTE WITTNESSED OPERABILITY ONLY 041778 RCV-7320 PCV-742C LEAKS BY TIGHTENED SEAT.

05/10/84 842329 PCV-742D PCV-742C C D HAVE EACESS!vE LEAKAGE.

TIGHTENED ALL ALLFf4 SCREWS AND 06/29/84 NEED TO ADJUST SEALS.

LUBRICATED SEATING SURFACES WITH' CORNING III. SEATS REPLACEO UNDER 840506 PRC-103X CONTROLLER MANUAL ADJUSTMENT WILL REPAIRED AND CALIBRATED CONTRCLLER.

04/13/84 NOT CHANGE THE CONTROLLLR OUTPUT 841198 RC MACH!NE RCP NUTS TO ENSURE PROPER MACHINED NUT AS PER PROCEDURE 04/04/84 FIT AN3 CONSTRUCT A TENT IN MACHINE TENT BUILT UNDER THE MP/HP SHOP TO 00 $0.

INSTRUCTION. JASO32484 841532 RC-10-17 CONTROL RUD IT I S UNCCUPL E D BUT -

AS PER ATTACHED PRCCEDURE 05/C8/84 WHILE UNCLUPLING, LdT 00WN TCOL WOULD ONLY TURN 2 OR 3 TURNS 941531 RC-10-22 CEDM 22 DEIVE CONNECTOR NOT APPEARS AS PER ATTACHED PRCCEDURE 05/08/84 TO BE GALLED-FOUND PROBLEY WHILE UNCOUPLING 845113 RC-10-41 SHOWS NO INDICATION OF MOVEMEf47 04 REPLACEO 7/C NO.16 CABLE FOR READ SW 07/06/84 ME T RO SC OPE ITCHES BETWEEN PATCH PANEL AND HEAD.

d j

- 0MAHA-PUaLIC POWER DISTRILT cocoo CH A H PS 4C$c4 DATF;C3/11/04 PAGE 0007-f IPC Oht'

'.RE P T. U-C L FOR T-C ALHOUf4 PLANT kE FUEL Itab OUTAGE SAFCTY RELATED MAINI OROFRS MAINTENANCE ORDER NO EQUIPMENT TAG PkOULEM WORK ACCOMPL[SHED wK CMP 0 ATE

'4/23/84'.

0 840086 RC-2A PERFOKM SECONDARY S10E COMPLETED PER ATTACHED MP-RC-2-4 INSPECTION PER MP-RC-2-4.

840715 RC-2A REMOVE ' STUCK' STUD FROM RC-2A COLD REMOVED BROKEN STUD C TOP RUN IN 03/26/84 LEG PRIMARY MANwAY.

THREADS.

F10.8415 86 ' WRITTEN TO REPAIR DAMAGED 841579 RC-2A REINSULATL BOTTOM HALF OF STEAM GENE FABRICATE ~AND INSTALLED NEW BL A*:KET 05/06/84 RATOR A.

ISEE ATTACHMENTSI INSULATION AS REQUESTED.

REPLACES OLD MD 15675.

842283 RC-24 PLUG DEGRADED TUBE IN RL-24 HGT LEG PER ATTACHLO PROCEDURE.

06/28/84 AT LOCATION R18-L37 (MECHANIC AL TUBE PLUGl.

843284 RC-2A RE"0VE SECTION OF DEGRADED TUBE Idow, PER ATTACHED.

06/29/84 18 LINE 37) FROM COLD LEG SIDE OF RC

-2A. PLUG COLD LEG SIDE OF TUdr.

840087 RC-2B PERFORM SECONDAkV SIDE REMOVED C AN DECK COVER AS PER REQ.

04/02/84 VISUAL INSPECTION PER INST ALLEU C AN OECK COVER PER ATTACHE MP-RC-2-4.

D ROCEDURE 040284 841481 RC-2B CONNECT NITFOGEh TO B S/G FOR CONNECT, NITROGEN TO B S/G 04/22/84 BLACK LIGHTING.

841584 RC-2B REPLACE INSULATION ON RC-28 00TTOM FABRICATE AND INSTALLED NEW BLANKET.

05/C6/84 HALF INSULATION AS REGUESTED.

842177 RC-28 PERFORM LLAA DETECTING ON RC-2B AS P FOUND LEAK MARKED WITH TEMPLATE PLU 05/21/84 ER ATTACHED WORK INSTRUCTIONS.

GS ON EACH S10E GM INSTALLED NUMP PU MPS.

842188 RC-2B REPUVE SEC TIOu UF TU9E IN

'3' S/G, AS DESCRIBEC IN ATTACHED PROCEDURE.

05/25/84 THAf 15 OAMAGEO, FOR INSPECTION AND DESIRED TUBES WERE CUT AND REMGVEG; EVALUAT!bN.

ANO THE TUBE ENDS WERE CRIMPED AND

)

9 9

m y

OMAH3-PUBLIC PO. DER DISTRICT c****

CH A M P S

• • • co Dai-M/ll/%

PAGE'C008' FORT-CALHOUN PLANT T!ut 09:*9 REPT U-01

. REFUELING OUTAGE SAFETY REL ATFD M AINT OR(s E R S MAINTENANC E ORDER NU CQUIPMENT TAG PROBI.LM WORK ACCCMPLISHED hk CMP OAYE 800433 RC-3A MEASURE P.C.' PUMP 3A LOVEx TG CASE MEASURE AND CLEAN GASKET SURFACES O'3/I'7/ 8 4 GASKET GROOVES AND JOURNAL BEARING 01AMETER AS PER SP-RC-12 ocVERIFIED MEASUREPENTS ACB FOR 05/11/84 83 022 RC-3A-P CHANGE DIL AND CLE AN At40 INSPECT CLEANED. INSPECT, ' CHANGE CIL AND RC-3A MOTOP PER MP-RC-3-1 CID PRCCEO,URE f

R40634 RC-39 FEASURE PC PUMP 3B COVER TO CASE h0RK CUMPLETED AS PER INSTRUCTIONS

.03/20/8'4 GASKET GRCOVES AND JP0URNAL BLARING DIAMETER AS PCR SP-RC-12 840o35 RC-3C MEASURE RC PUMP 3C COVER TO CASE PER ATTACHEO 03/16/84 GASKET GROOVES AND JOURNAL BEARING DIAMETER AS PER SP-RC-12 841480 RC-3C RC-3C MOTLR HEATERS SH0n UNBALANCE 0-REPLACED TWO HEATERS.

. 04/21/84 CURRENT ON PHASES. CHLCKED WITH S it* P -

SON. FOUND MOTOR HEATER OPEN 830030' RC-3C-M C H A f4G L OIL, CLEAN AND Ir4S PEC T RC-3C REPACKED VALVE RCV-978 03/08/84 MOTOR PER MP-RC-3-1 8*0007 RC-30 REPLACE RC-10.CAJE-TO-COVER GASKETS COMPLETED AS PER ATTACHE 0 PRCC 04/02/8*

EDURE.

C40509 RC-30 WHEN PUMP WAS SHUT 00nN THE MOTOR REPAIRED TWO BAD HEATERS. CHECV.ED'FO 04/26/84 HEATCh ENERJIZED G!vlNG A GROUNO JN R GROUND-FOUND NONE.

THE BUS 840&36 RC-30 MEASUA* PC PUMP 3D COVER TO C ASE TAKE MEASUREMENT AND CLEAR CASKET 03/23/84 CASKET GROOVES AND JOURt.AL BEARINC

. SURFACES AS PER SP-RC-12

830032 RC-30-M

" CLEAN, INSPECT AND CHANGE DIL ON RC-CLE Af4, INSPECT, CHANGE CIL AND OID P 05/11/84 3D PUMP MOTOR PER MP-RC-3-1 ROCEDURE MP-RC-3.

SEE.01-1988 FOR "NO PROCEDURE VERIFI t

4

..V OPAH3-FUDLIC PO::ER O!SikICT c4000 CH A M P S

.cchoc OAIF 09/11/94

. P.!GE Q00U FORT-CALHOUN PLANT T ! rF P4 *.Q

. N E PT. U-C l '.

REFUELI% OUT AGE SAFE TY HELATED MAINT ORbfRS' f

MAlf4TENANCE ORDER NO E f.U I P M E N T TAG PROblLM

.m a di, a, t t ', 8

'.... (*P DATE'

..841359 PC-30-F ZERO t SPEE0 SWITCH PAD g g es t a c t s,o g v., g i t,.,

.' 04 / 2 0 / d4 "

840843 RC-7F REMOVE SUkFACE DEFECT FROM nELD FILED SMOOTH h!TH CROWN'

~ 03/28/84'

,)

P40. 10 UN HEAD LIFT RIG.

i

. 840619 RM BACKGROUND READING.4ITH FLUSHING.d4T

' CLEANED DETECTOR HOUSING FCR RM-OSSA 03/15/64 I

ER 15 3x10 E4

'bACKGROUNC ORCPPED APPROX. 10,000 RPM ~

]

THIS IS THE DEST IT CAN 00.' Mar 4!TCR.

l 840729 RM

• 0NITOR RM-067 SP!KES INTO ALERT AND CLEANFO COP.NECTORS Are CONTACTS ON 03/28/84.

ALAR *. HP CHECKE D ARE A AND.THEPE IS LO. dAf4GL AND ANALYZER PGA<nS FOUNO No AADIAT10t4 SOURCE r0 CAUSE PPGPLEM b AO CONNt C T IC*4 Of. CAPACITOR, REPAIRE.

840765 RM R M-Oo lB - C ANNOT GET ELECTP0NIC CHEC CHECK CADLES FROM CONTROL ROUP TO 05/02/84 K SOURC E TO WORK. ALSO GREff4 FAIL LO ER PEN T ATR A T ION-90Tti C ABLE 6908L L I GH T IS INOPERATIVE 8009 CKECK OUT.GCCO. LED 042384.

842172 RM REFuvE RF-054 ALB DETECTOR HELLS AND OISASSEMQLEO f'uTH SAMPLFR AND CLEAT 4E 06/22/84 RRIt4G TO CHEMISTRY FOR t.L E AN If4G ANO O nITH ACIO UNTIL COUNT RATE WAS APP DLCON. IWELLS ARE CONTAMINATED)

RCx 200 CPM 051884 840503 RM-064 RLACK PEN OF RECORDER DOE S*4' T DROP FOUND THAT 2LACM PEN IS FADF TO-GD 03/16/84 TG ZERO WHEN OPPOSITE PEN IS 1 74 TO MAX' RANGE Wr1E N THE INPUT IS OFF.

OPERA 1!ON AL SO F OUND EL ACM PEN CUT OF CAL AND '

841277 SI-3A SI-3A B E An !!/, OILER HAS A LEAK FPJP TfuHTEN UP SIGHT POWL PIPING.

'04/17/S4 THE PIPL up THE BASE OF THi O!LLR.

830170 SI-3C DUR I% ST-E S F-2,F. 3 AC TIMER FOR SI-REPLACE 0 TIPER WITH NEW TIFE4 04/26/04 3C-$1-2 010 NOT TIME UUT. NOTE: Td!S PER MP-EE-20.

IS TIMER FOR At2 NORMAL BUS ALIGNSENT

}

- 840968 51-5 COVLQ BAO SPOTS IN SIRWT te ! T H REPAIRE0 Ab0UT 15 BAD AREAS 04/C9/84 R T V-314 5 ISEE ATTACHED SHEFT) 4 4

9 x--

~

c OMI.Ha-PUBLIC POWER DISTRICT cccco CHA M P S coooc DATF 07/11/84, PCCE 0010 REPT U-01.

FORT-CALHOUN PLANT TIME.09:49 REFUEs.ING OUTAGE SAFETY RELATED MAINT'CROfRS MAINTENANCE ORDER NO 'EGUIPMEt4T TAG problem h0RK ACCOFPLISHE0 hK CMP CATE 842062 51-bC INDICATES ABOvf INDI C A T I0f4 RANGE AND F ILL REFERENCE LEGS ON POTH mIDE AND- 05/15/84 GREATER THAN WIDE RANGE IN0! CATION.

NARRUW RANGE TRANSMITTERS -OK.

840689 TE-735A DE TECTOR WELL COOLING RTO HAS INTERN RfPLACEO DETECTOR. CAL IN IC SHOP 03/22/84 ITTENT PROBLEM 1735Al FILES GI-1845 841907 T13-3B PKR WILL t.0T CHG WHEN RACKED UP LUBRICATED WECHANISM AND TESTED FOR 05/06/84 PRGPER OPERATION.

640059 VA-C0t4 BREAKER Tk!PS IM"CDIATELY AFTER FOUND DEFECTIVE CIRCUIT BRKR. IN PCC 03/19/84 ATTLMPTING TO START FAN.

UNIT. A CB PHASE CONNETIONS (PRESS.

FIT CONNECTICNSI LCOSE AND ARCING.

841743 VA-CON RC-30 SPACE HEATER,0 PEN HEATER IN TH REPLACE TWO HEATERS 05/07/84 F DLLTA CONNECTIONS TRIPPED edEAKER i

6 842477 VA-282 VA-282 HAS A BENT SHAF,T.

FABRICATED SHAFT PER FITTER INSTRUCT 06/06/84 ION. REPLACE 0 STEM At45 SF4T.

' 841408 VA-3B VA-3R WOULO NOT START WHILE PERFORMI VA-36 LATCH MECHANISM WAS A0 JUSTED A 04/16/84 NG ST-ESF-6.

ND WAS TESTED TO START IN AUTOMATIC' (VIA SCUENCER TIMERSI'd!TH NO PROBLE 842430 VA-3R VA-3B PULLS LOW AMPS UNLESS CONTAI'NM CHECKED' CURRENT AT CIRCUIT BREAKER A '07/06/84 ENT PURGE IS ON.

NO FOUNO IT TO PE A-137 AMPS, 2-140.5 AFPS, C-133 0 AMPS. METER UPST AIRS RE

• B4c978 VA-70 VA-7D DID NOT TIME OUT aHILi PFRFJPM CLEANED CONTACTS AND MECHANIZM WITH 04/20/84 I t.G S T - E SF '2 t F. 31. THE BUS WAS IN AN LPS CONTACT cleaned TESTED PER ABNORMAL LINE UP AT THE TIME.

ATTACHED PROCEOURE ANC RETLRNED 842558 1Al-3 BKR 1Al-1 WILL NOT RALK UP.

SHAFT ON KIRK KEY INTERLOCK HAu BEEN 06/15/84 REFEP O BURNS.

JAMMEO. STRAIGHTENED AND HAD "ACHIN ISTS MILL OUT PLUNGER DRACKET.

~-

Y 1

8

,3).

OIAHA-PUBLIC POWEA DIS TR IC T CHA M P'S

'PAGE.00llf FORT-CALHOUN PLANT DATr.09/11/f,

.REPT U-0V.

,g TIME 09:49' REFUELING OUTAGE SAFETY RELATED MAINT CRDERS MAINTENANCE. ORDER NO, EQUIPMENT TAG PRobtEM h0RK' ACCOMPLISHED mK CMP ' D ATE 84!804 143-T WORN FEMALE COUPLING SI-IA14160' VOLT INSTALLED NEW FFMALE-COUPLING ON

O'3/27/84 BREAKER 1 THE ELEVATCR 841290-183A-7 VA-34 RKR WILL NOT CLGSE SKR SMELLS REPLACED PULL OUT TRIP SPRING 04/14/84' LIKE BURNT INSULATION AND WIRING.

REPLACED $2X RELAY L

TESTED BREAKER 841951 lb3C-BT-le3C CHARGING POTOR IS LEAKING,UIL

-REPLACED' GASKET CN CHARGING MOTOR, R- 04/30/64 EFILLED UIL'AND CHECKED OUT.

.840129 27-1/52-2 DURl*4G ST-CSF-2 F.4, TIMER FCR VA-7C ACCEPTANCE CRITURA SHOULO BE VA-7C 04/14/84 LAC-3C OID NOT TIME Oui. LAUSE MAY 95PC-5,+3,AC-3C 95PC,5,+3 CLEANED BE AUX CONTACT IN NORMALLY OPEN Bd5 HECHANIZMS-h!TH CCNTACT CLEANER LPS-O O

e e

DaTr 09/gt/04 PAGE C001 cocco CH A N P S cc 00 OM*HA-PUBLIC POWER DISTRICT T!Pr 09rwi ' '

' 'REPT U '

FO?T-CALHOUN PLANT REFUELING OUTAGE SAFETY RELATED MAINT GRCfMS WK CMP OATE WORK ACCU *PLISHED PAINTENANCE ORDER NO ELUIPMENT TAG PROblLM

'830054 RC-39-M CHANGL OIL, CLEAN AND INSPECT RCP LLtANED EXTERIOR, CHANGED OIL, UPPER 09/13/84 AND LonEP UPPER BRG. 130 GAL H.M.

LD MOTGR ON RC-3d WER BdG. 4 CAL. 797. oMOTOR NOT DISA 830158 RC-3A REMOVL, CLEAN, AND INSPECT HC-3A AS PER PLOCEDURE 03/27/84 i

STU0S 4

830163 RC-39 PEMOVL, CLEAN, AND INSPECT STUD 5 AS PEk PROCEDURE, 8 NUTS MtCHINED 03/27/84 P40006 PC-3D REMOVE, CLEAN, AND INSPECT AC-30 STU

'AS PER PROCEDURE 03/22/84-DS INSPECT ROOT V ALVE AiC REPL ACE N'.XT PLEASE VOID-1HIS VALVE WAS NOT TbE 04/10/84 ONE THAT WAS LEAKING-VALVE LEAAING S40101 FW-1328 OUTAGE.

WAS FW-1331.

REPL ACE S HO 20930 040174 RC-3C REMOVE, CLEAN AND li4SPECT RC-3C AS PER ATTACHED PROCEDURE 03/28/84 STUDS.

840,20 EE-8J INSPFCT INVERTER

'A' AND MAKE REPAIR COMPT ATT. PROC.REPLD RELAYS PER ATT 05/03/84 COPY UNT ' TRIP REPLD FAULT BREAKER,.

5 AS P4ECE S S AR Y.

UNT TRIPPED REPLD hEAK SCRC 3C4 00lv 04/11/84 940e13 FR-755 THE CONTAINMENT AIR PURGE RECORDER DOES NOT INDIC ATE OR RECORD DURit4G A STEP 23 PURGE PELEASE 840717 80-147 RC-147 HA60 TO OPER ATE OPCRATED VALVE-SEEMED TO OPEHATE OKA 04/21/84 Y bui TURNED TO EASY SO TIGHTENED 00-kN ON GL At40 A LIT 1LE-HAD PLENTY OF 840986 HCV-3L1 WHILE PERFORMING NP-DECHEh-1 DN CAST EP0xY IDEVCGN 5 MIN) AROUND BRO 04/10/84 LIMIT SWITCH FOUND BROWEN TERMINAL KEN PORC EL Alf, INSULATOR SCREW MOUNT!

BOARD, BY MOU:4T ING SC ret..

NG.

t

__-_.._a

m.

DATE.0a/11/84 PAGE'0002-OMAHA-PURLIC PrlwER DISTRICT cocco CH A M P S ococo TIFF Ot: 43*

REPT U-01' F037-CALHOUN PLANT

.kEFUELING OUTAGE SAFETY RELAffD HAINT CRurRS ej

~

MAINTENANCE ORDER NO EQUIPNFNT TAG PROBLEM WORK ACCOMPLISHEL' wK CMP?DATE 04/25/84 8'*1120 RC-34 EATRACT BFCAFN STUD ON kt-3A REACTOA C 00L Af4T PUMP 841264 86-Bl/CIAS COIL BURNT DUa!!4G ST-ESF-2tF.41 FOR GLD Colt NO. 366A803Gt6 NEw'h0.366A8 04/11/84 86-bl/CIAS AND 66D/ VIAS DID NOT 03G16 CIAS, CLD C NO.366A803G16 NEw C NO.356A803G16' VIAS-'

RESET EASILY.

hl 301 HLV-312-0 WHILE PEPFORMING MP-DEGkEE-1 FOUNO RF PL ACEI' OLD TORQUESWITCH w!TH'NEW O' 04/21/84 BRon E r4 TokOUE SWITCH.

t. E. -

441320 RC-2A VACUUN SLUGGE C SLAG FRCM BETWEEN TU VACUUMLD ANN AREA 0F RC-2A.

04/21/84 PE SUNDLE C GENLRATOR SHELL.

04/21/84 841321 RC-28 RETRIEVE SCREW DRIVER AND VACUUM SLU DGE AND SLAG FROM dETwELN TueE BUNDL 4

E AND GENERATOR SHELL.

841403 43/28-D2 A3/28-D2 KEY SW I TC H IS NEARLY IMPOSS LEt4T KEY REPLACED KEY.

04/20/84 IBLE TO OPERATE 841404 C/LT-904 C-904 T3ANSHITTER WILL NOT CALIBftATE

• PER CP-C/904-I STEP 4 SECT A IN-04/20/84 PUT ON 103 WITHIN TOLERANCE PER GIVEN CAL!dRATED EQUIPMENT 841412 D4U WHEN FP-lA IS IN PULL-STOP, ALARM HAD OPERATOR OPERATE THE SWITCH lh P 04/24/84 WILL NOT ANNUNCIATE ULL 00T. ALARM SOUNDED 3 TIMES. FOUM D NO PROBLEA IN SYSTEM. NO REPATRS M 841433 LIC/x-5998 THE BACKUP CONTROL CHANNEL DCES NOT BACKUPPUMP STOPS'ON LOW LEVEL TRIP

' 04/19/84 WORK P R OPE P LY AS HACK UF PUMP RUNS FROM LIC/X-5998.

CONTINUGUSLY 241473 RMO-54A RM-054A IS PEbCLD LOW. SUSPEC T DE TEC.

REPLACED DETECTOR SEE ICC SHOP 04/26/84 FILES FOR CA

L. PROCEDURE

TOR

~

OMAHA-PUBLIC P0dEH DISTRICT cocos CH A MP S cocco DaTE O!/11/84 PAGI CD03 T140 09:41 REPT U-01

~3RT-CALHOUN PLANT REFUELING OUTAGE SAFETY kELATED MAINT ORDERS MAINTENANCE ORDER NO EQUIPMENT TAG P R0i>L E M wCku a C( t.Wt l ui i

=K CMP DATE 841588 HCV-311 CHANGEOUT GREASE PER MP-DEGRE-1.

(CMPLETED PER ATTALHED PROCfuudES 05/03/84 ENSLRE FC-198 15 FILLED OUT,0NE COPY MP-DEGRE-1.MP-MOV-1, ST-IST-1 TO BE RETAINED WITH MO.ONE COPY TO 041589 HCV-312 CHANGEOUT GREASE PER MP-DEGRE-1 COMPLETED ATTACHED DROCEDURES MP-DEG 04/21/84 INSURE FC-198 IS FILLED OUT,0NE RE-1 MP-MOV--1, 5T-151-51-1 COPY TO BE RFTAINED WITH H.O.,

UNE 841592 HCV-317 Chat 4GE007 GREASE PER MP-DEGRE-1 hCRK DCNE ACCORDING TO FOLLCw!NG PRO 04/11/84 INSURE FC-198 IS FILLED OUT, ONE CEDURES MP-DEGRE-1, MP-MOV-1, ST-ISI COPY TO BE RETAINED WITH M.D.,

ONE 1 R41593 HCV-318 CHANGE 0UT GREASE PER MP-DEGRE-I COMPLETE AS PER PRCCEDURE MP-DEGRE-1 05/03/84 INSURE FC-198 IS FILLED OUT, ONE ST-ISI-St-1 COPY TO BE RETAINED WITH M.O.,

ONC 841594 HCV-320 CHANGEOUT GREASE PER HP-DEGRE-1 PERFORMED ATTACHED MP-DEGRE-1 06/01/84 INSURE FC-198 Is FILLED OUT, ONE COPY TO BE RETAINED WITH M.0.,

ONE 841596 HCV-327 CHANGE 0UT GREASE PER MP-DEGRE-1 MARFAK-2 GREASE (PER PHONE 04/25/84 INSURE FC-198 IS FILLED OUT, ONE CONVERSATION WITH J.BOWSMAN 0425841 COPY TO BE RETAINED WITH M.D.,

ONE RJM 841603 HCV-2914 CHANGEOUT GREASE PER MP-DEGRE-1 COMPLETED PROC EDURES ATTACHED.

05/06/84 INSURE FC-198 IS FILLED OUT, ONE COPY TO BE RETAINEO WITH M.D.,

ONE 84160*

HCV-2934 CH ANGEOUT GNE ASE PER HP-DEGRE-1 CID WORK AS PER ATTACHED PROCEDURE 05/06/84-INSURE FC-198 IS FILLED OUT, ONE COPY TO BE HETAINED WITH M.O.,

ONE 841605 HCV-2954 CH At4GE00T GRE ASE PER MP-DEGkE-1 AS PER ATTACHED PROCEDURE ~

05/06/84 INSURE FC-198 IS FILLED OUT, ONE (UPY TO BE 9ETAINED WITH M.D.,

ONE 841606 HCV-2974 CHANGE 0ui GREASE PER MP-DEGRE-1 GREASED 61MITOROUE VALVE AS PER PROC 07/04/84 INSURE FC-198 IS F ILLED OL8T, ONE EDURE. IIN PLACEI COPY TO BE RETAINED WITH M.D.,

ONE 1

OMAHA-PUBLIC P0nE. DISTRICT ccoce CH A M P S cocco' DATE 09/11/84.

PIGE C00's, TIME 09:43 REPT U-01 FGRT-CALHOUN PLANT REFUELING OUTAGE SAFETY RELATED MAINT ORDERS MAINTENANCE ORDER'NO* EcutPMENT TAG P R0t!Li M h0kK ACCCMPLISHED ink CMP DATE 841607 LcV-218-3 CHANGE 00T CREASE PER MP-DEGRE-1 LCMPLETED AS PROCEDURE 04/07/84' INSURE FC-198 IS FILLED OUT, ONE COPY TO BE RETalNED WITH M.D.,

ONE 841608 HCV-34T CHAR 4GEOUT GREASE PER M.'-DEGRE-1 CHANGE GREASE F0k OUTAGE 04/25/84 INSUPE FC-19e IS FILLLD OUT, ONE THIS VALVE CONTRUIES MORFAK r nDY TO BL RETAINED WITH M.O.,

ONE 2PER PHOME CONBISATION WITH M41bo9 HCV-104sf CHAN6 LOUT GREASE PER MP-DEGRE-1 PERFORMED ATTACFE0 PROCEDURES.

04/14/84 INSURE FC-199 IS FILLE 0 OUT, ONE COPY TO BL RETAINED WITH M.O.,

ONE.

941o10 HCV-1042C

'CHANGEOUT GREASE PER MP-DEGRE-1 CHANGED GRE ASE RESET LIMIT SWITCHES 05/05/84 INSURE FC-198 IS F ILLED OUT, ONE COPY TO BE RETAINED WITH M.O.,

ONE 841611 HCV-1384 CHANCEOUT GREASE PER MP-DEGRE-1 AS PER PROCEOURE 04/06/84 INSURE FC-198 15 FILLE 0 OUT, ONE COPY TO BE RETAINED WITH M.O.,

ONE 841612 HCV-1385 CHANGEOUT GREASE PER MP-DEGRE-1 AS PER PROCECURE 05/02/84 INSURE FC-198 IS FILLED OUT,.ONE COPY TO BE RETAINED WITH M.O.,

ONE 841013 HCV-1386 CHANGEOUT GREASE PER MP-DEGME-1 CCMPLETE AS PER PROCEDURE.

05/08/84 INSURE FC-198 IS FILLED OUT, ONE COPY TO BE RETAINED WITH M.O.,

ONE 841614 HCV-150 CHANGE 0ui GREASE PER MP-DEGRE-1 COMPLETED ATTACHED PROCE00RE 05/21/84 INSURL FC-198 IS FILLED OUT, ONE CUPY TO BE RETAINED WITH M.O.,

ONE 841615 HCV-151 CHANCEOUT GREASE PER MP-DEGRE-1 COMPLETED AS PER PROCEDURES 05/09/84 INSURE FC-198 IS FILLED OUT, ONE CUPY TO DE RETAINED WITH M.D.,

ONE 841616 HCV-308 CHANGECUT GREASE PER MP-DEGRE-1 REMOVED COVER L MOTOR FOUND GREASE 04/23/84 INSURE FC-198 IS FILLED OUT, ONE TO DE OK LRK 042084 COPY TO BL RETAINED WITH M.U.,

ONE GREASE IN UNIT IS EP2 (WORKERI JZ

"**g e.

DATE'O /11/84' PAGE C0051 d

OMZHA-PUBLIC POWER DISTRICT CH A M P S ococo

~TIMF 09:43

-.REPT U-Ob F03T-C ALHCUN PL ANT REFUELING OUTAGE SAFETY REL ATED MAINT ORDER S Ma!NTENANCE ORDER NO EuulPMENT TAG PROBLEP WORK ACCUMPLISHEG hK CMP OATE I

841740 HCV-7907 kHEN CYCLING THIS VALVE PER SP-50V-1 INSTALLED ACROSS THE SOLENGIO' COIL T 05/08/84J A OC GRouNC ALARM WAS RECEIVED O SUPPRESS ANY BACK ENF.

SEC MG 842100 841741 HCV-2908 WHFN CYCLING THIS VALVE PER SP-SOV-1 INSTALLED A VARISTCR'ACROSS THE SCLE 05/C8/84 A DC GROUND ALARP WAS RECEIVED.

NOID C0!L TO SUP9RESS ANY BACK EMF.

SEE MD 842101 841742 HCV-2918 WHFN CYCLING THIS VALVE PtR SP-SOV-1 INSTALLED A VARISTOR ACROSS THE SOLE 05/08/84 A OC GROUND CAPE IN.

NOID CCIL TC SUPPRESS ANY BACK EMF.

SEE MG 842102 05/09/84 941886 EE-SE 33 uATT CHARGER IS GROUNDED ON BOTH THE AL L DC SIDES.

05/05/84 841894 HCV-480 HCV-480 OR HCV-484 LEAK! THROUGH.

841923 HCV-265 WHEN OPENING VALVE, GREEN LIGHT WILL 05/12/04 NOT GO OUT AFTER VALVE COMPLETELY OP EN 841947 RC-205 VALVF HANOWHEtt IT TYPEI MISSING.

REPLACED VALVE HANDLE.

05/09/84 NEEDS To bE RdPLACEO.

841973 HCV-383-3-0 REPACA L IMI TORCUE OPEHATOR a!TH RWP 221 GREASED UNTIL GOOD GREASE ~ 05/01/84 MAPFAA II GREASE USED ABOUT 572 GREASE 841974 HCV-383-4-0 REPACA LIMITORQUE OPEK ATOR wlTH GREASED UNTIL GOOD GREASE CAME CUT 05/01/84 MARFACK II GREASE.

USED ABOUT 702 841992 VA-6 REPA!R BENT FL ANGE ON CH AREGAL TRAY REPAIRED BENT FLANGE 05/10/84 NO.1713. REF ER ENCE NR 84-04. CONTACT PLANT ENGINEERING FOR DET AILS AND R

--.-a

%y t

OMAH3-puettC P0wER DISTRICT CCG00 LH A M P S Cooe*

DaTE.00/11/84 PIGE 0001 TIME 09:43 R E P T U-0 (

FUOT-CALHOUN PLANT REFUELING OUTAGE SAFETY RELATED MAINT GROFRS COINTENANCE DRDER NO EQUIPMENT TAG PHOBLEM hukK ACC6"PLISHED nK CMP DATE~

80200*

RC-4 BANn 4 GROUP 10,11,12 WHEN TRUNEC Ord CHECKED b4NK 4 GROUS 10,11,12 READ U 05/16/84 ONLY ORAW 170 KW SUPPOSFD TO CRAd NITS C AMPS. PECORDER CHECKED C CK.

225kW.

ICC 051784 852107 FO-470 P0wCR SUPPLY GIVING IMPROPER VOLTAGE REPLACED CAPACITOR.IN P0hER SUPPLY.

05/10/84 CAPACITOR NEEDS TO BE CHAT 4GED OUT ICP IN ILC SHOP FILESI 042179 EE REPAIR C/CR CLEAN BUS 183B ECUIPMENT FOUND BUS PHASES B-C BURNT, REPLACED. 06/22/84 INSPECTION SHOULD INC EUS w0RK BETwEEN 1038 3RE AKER C TIB-AS NFCESSAPY LUCE DAMAGE A SS E SMEr4T TO ALL BREAKER 3B COPPER BUS, REPLACED w/NEw MOUNT!

842193 AC-3A INSPECT AND REPLACE IF NECESSARY OUT OVEPHAUL PUMP SEE PROCEDURE. TEST 06/29/84 ER PUMP BEARINGS.

RUN IRD RETURN TO SERVICE.

842213 RC-2e ENTER SECONDARY SIDE OF RC-28 TO IDC ENTERED RC-28, COULD NOT DRIVE WEDGE- 05/24/84 NTIFY EXTENT OF WORK, IFENTIFY TUSEt S bETWEEN TUBES, TuSES WOULD NOT MOV St FOR REMOVAL AND MARK SAID TbaES.

E, TUDE WAS MARKED, MI SSION ACCOMPLI 842421 EE-48 1838 MAIN SEC. BKR. INSPECT CLE AN PE COMPLETED ATTACFED PRCCFOURES AND 06/22/84 RFORM PM C REPAIR BKR. AS RECUIRED.

RETURNdD BREAKER TO SERVICE.

842556 HCV-2968 HCV-2968 NEEDS TO BAVE SCLEN0!D COIL REPLACED SOLENOID, COMPLETED 061584' 06/18/84 REPLACED.

SPLICED, COMPLETED AND VALVE CYCLED P ER MO 842270 845089 RM SETPOINT DOES NOT ACTUATE AT 60K ALERT ALARM FOUND AT 38,616 AND HIGH< 07/03/84 ALARM FOUND AT 301,623 IDESIRED 40, 000 C 61,0001 =15% ALARM BOARD wAS C' 4

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Omaha Public Power District 1623 Harney Omaha, Nebraska 68102 402/536 4000 September 14, 1984 LIC-84-319 Mr. Richard C. DeYoung, Director Office of Inspection and Enforcement U.

S.

Nuclear Regulatory Commission Washington, D.C.

20555

Reference:

Docket No. 50-285

Dear Mr. DeYoung:

l August Monthly Operating Report I

l Please find enclosed ten (10) copies of the August Monthly Oper-l ating Report for the Fort Calhoun Station Unit No. 1.

l Sin erely,

~

/

/

R.

L.

Andrews Division Manager Nuclear Production RLA/TPM:jmm Enclosures cc:

NRC Regional Office Office of Management & Program Analysis (2)

Mr.

R.

R.

Mills - Combustion Engineering Mr.

T.

F.

Polk - Westinghouse Nuclear Safety Analysis Center INPO Records Center NRC File 455 24 Employment with Equal Opportun ty f

Vate/ Female L ____