ML20149H182

Monthly Operating Repts for Oct 1994 for Dresden Nuclear Power Station

ML20149H182
Person / Time
Site:	Dresden
Issue date:	10/31/1994
From:	Eenigenberg E, Sykes K COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM), Office of Nuclear Reactor Regulation
References
EDELTR-94-0052, EDELTR-94-52, NUDOCS 9411180153
Download: ML20149H182 (25)

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• Okumonw ealth iahsorr0xnpany I

.. Dresdai t..enerining station l 6%0 Mnh Dresden thud

%irris, lL NH 50 ,

Tel sis-912 2920  !

l October 10, 1994 i

EDELTR 94-0052  ;

Director, Nuclear Reactor Regulation United States Nuclear Regulatory Commission Washington, DC 20555 l

Attenticn Document Control Desk -

Subject:

Monthly Operating Data Report.for October 1994 Dresden Nuclear Power Station l Commonwe'Ith Edison Company l Docket 1: e.50-010, 50-237, as < 50-249 j Gentlemen:

Enclosed is the Dresden Nuclear Power Station Monthly Operatina Summary  :

Report for October 1994. '

This information is supplied to your office as required by Technical ,

Specification 6.6.A.3, in accordance with the instructions set forth in Regulatory Guide 1.16.

Sincerely,

[ 25 k J> j E. D. Eenigen r i Unit 2 Static Manager l w_ - i EDE/KWSacfg l Enclosure  ;

i cca NRC Region III Office Illinois Dept. of Nuclear Safety, State of Illinois U.S. NRC, Document Management Branch Nuclear Licensing Administrator i Site Vice President l Regulatory Assurance Engineer (Sykes) j NRC Senior Resident Inspector i Site Quality Verification - Dresden Site Engineering and Construction Manager ,

Nuclear Oversight Manager /R. Janecek {

General Electric comptroller's Office INPO Records Center UDI,Inc.- Wash.,D.C.

File / Numerical supnu O

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MONTHLY NRC

SUMMARY

OF OPERATING EXPERIENCE, PER REGULATORY GUIDE 1.16 .

FOR ,

i DRESDEN NUCLEAR POWER STATION COMMONWEALTH EDISON COMPANY ]

FOR OCTOBER, 1994 -

l UNIT DOCKET LICENSE l

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1 050-010 DPR-2 2 050-237 DPR-19 3 050-249 DPR-25 l

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TABLE OF CONTENTS October, 1994 NRC REPORT 1.0 Introduction I

2.0 Summary of Operating Experience 2.1 Unit 2 Monthly Operating Experience Summary.

2.2 Unit 3 Monthly operating Experience Summary.

3.0 Operating Data Statistics 3.1 Monthly Operating Data Report - Unit 2 I

3.2 Monthly Operating Data Report - Unit 3 3.3 Average Daily Power Level Data - Unit 2 3.4 Average Daily Power Level Data - Unit 3 3.5 Unit Shutdown and Power Reduction Data - Unit 2 3.6 Unit Shutdown and Power Reduction Data - Unit 3 3.7 Unit 2 Maximum Daily Electrical Load Data 3.8 Unit 3 Maximum Daily Electrical Load Data l l

4.0 Unique Reporting Requirements 4.1 Main Steam Relief and/or Safety Valve Operations - )

Unit 2 and Unit 3 4.2 Off-Site Dose Calculation Manual Changes 4.3 Major Changes to the Radioactive Waste Treatment 4.4 Failed Fuel Element Indications 4.4.1 Unit 2 4.4.2 Unit 3 5.0 Plant Changes j

5.1 Amendments to 7acility License or Technical  !

Specifications 1 5.1.1 Unit 2 5.1.2 Unit 3 5.2 Safety-Related Maintenance l 5.2.1 Preventive Maintenance for Units 2 and 3  !

5.2.2 Corrective Maintenance for Units 2 and 3 138360\8301\ misc \94031401.twa 1

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1.0 Introduction Dresden Nuclear Power Station is a three reactor generating facility owned and operated.by the Commonwealth Edison Company of Chicago, Illinois. Dresden Station is located at the confluence of the Kankakee and Des Plaines Rivers, in Grundy County, near Morris, Illinois.

Dresden Unit 1 is a General Electric Boiling Water Reactor with a design net electrical output rating of 200 megawatts electrical (MWe). The unit is retired in place with all nuclear fuel removed from the reactor vessel. Therefore, no Unit 1 operating data is provided in this report.

Dresden Units 2 and 3 are Generr.1 Electric Boiling Water Reactors with design net electrical output ratings of 794 MWe each.

Waste heat is rejected to a man-made cooling. lake using the Kankakee River for make-up and the Illinois River for blowdown.

The Architect-Engineer for Dresden Units 2 and 3 was Sargent and Lundy of Chicago, Illinois.

This report for October, 1994, was compiled by Kevin W. . l Sykes of the Dresden Regulatory Assurance Staff, telephone number (815) 942-2920, extension 2704. i 1

IA836mO0l\nuncW4031401 kws 2

2.0

SUMMARY

OF OPERATING EXPERIENCE FOR October, 1994 2.1 UNIT 2 MONTHLY OPERATING EXPERIENCE

SUMMARY

10/01/94 Unit 2 entered the month in shut down for Forced Outage /23, D2F23.

The unit remained in shut down through the end of the month pending resolution of the following issues: (1) plant cleanup for the purpose of personnel contamination reduction, (2) elimination of identified Operator work-arounds, (3) performance of System Engineering walkdowns, (4) resolution of the HPCI concerns, (5) resolution of concerns involving foreign material in plant systems, (6) enhancement of Operator training, (7) unitization of the Production work force, and (8) completion of the outage work.

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2.0

SUMMARY

OF OPERATING EXPERIENCE FOR October, 1994 2.2 UNIT 3 MONTHLY OPERATING EXPERIENCE

SUMMARY

1 10/01/94 Unit 3 entered the month in its cycle 13 refuel  !

I outage.

l 10/26/94 At 0126 hours0.00146 days <br />0.035 hours <br />2.083333e-4 weeks <br />4.7943e-5 months <br /> while in refuel, a full reactor scram signal occurred on a low reactor water level l during the performance of Dresden Instrument l Surveillance (DIS) 0500-01, Reactor Vessel High Pressure Scram Pressure Switch Calibration. This event is currently being investigated and will be reported to the NRC under Licensee Event Report (LER)94-019, Docket 50-249 (NTS #249-180 01900),

10/29/94 At 1327 hours0.0154 days <br />0.369 hours <br />0.00219 weeks <br />5.049235e-4 months <br /> while in refuel, a full reactor scram signal occurred on a low reactor water level during the performance of Special Procedure (SP) 94-10-126, Special Procedure to Determine Root Cause of Scram While Performing Reactor Vessel High Pressure Scram Pressure Switch Calibration.

The purpose of the procedure was to help identify  ;

the root cause of the scram that occurred on  !

October 26, 1994. This event is currently being  !

investigated and will be reported to the NRC under l Licensee Event Report (LER)94-020, Docket 50-249 ]

(NTS #249-180-94-02000).

1 Unit 3 remained shut down through the end of the  !

month pending resolution of the following issues:  !

(1) plant cleanup for the purpose of personnel contamination reduction, (2) elimination of identified Operator work-arounds, (3) performance of System Engineering walkdowns, (4) resolution of the HPCI concerns, (5) resolution of concerns involving foreign material in plant systems, (6) enhancement of Operator training, (7) unitization of the Production work force, and (8) completion of the outage work.

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3.0 OPERATING DATA REPORT 3.1 OPERATING DATA REPORT - DRESDEN UNIT TWO DOCKET No. 050-237 DATE November 1, 1994 l COMPLETED BY K. W. Sykes '

TELEPHONE (815) 942-2920 '

OPERATING STATUS I

1. REPORTING PERIOD: October, 1994 l

2. CURRENTLY AUTHORIZED POWER LEVEL (MWth): 2,527 l MAXIMUM DEPENDABLE CAPACITY (MWe NET): 772 DESIGN ELECTRICAL RATING (MWe Net): 794

3. POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe Net): N/A I

4. REASONS FOR RESTRICTIONS (IF ANY): N/A REPORTING PERIOD DATA PARAMETER Tills MONTil YEAR TO DATE Ct31ULATIVE

5. IlOURS IN PERIOD 745 7296 213,744

6. TIME REACTOR CRTTICAL (liours) 0 5214 159,672

7. TIME REACTOR RESERVE SillTTDOWN Olours) 0 0 0

8. TIME GENERATOR ON-LINE (liours) 0 5181 153,391.6

9. TIME GENERATOR RESERVE SHUTDOWN Olours) 0 0 0

10. TIIERM AL ENERGY GENERATED (MWilt Gross) 0 12,338,850 318,330,138

11. ELECTRICAL ENERGY GENERATED (MWife Gross) 0 3,873,475 101,484,926

12. ELECTRICAL ENERGY GENERATED (MWile Net) -5,304 3,683,132 95,942,650

13. REACTOR SERVICE FACTOR (%) 0 71.5 74.7 )

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14. REACTOR AVAILABILITY FACTOR (%) 0 71.5 74.7 l

15. GENERATOR SERVICE FACTOR (%) 0 71.0 71.8

16. GENERATOR AVAILABILITY FACTOR (%) 0 71.0 71.8

17. CAPACTTY FACTOR (USING MDC Net)(%) 0 65.4 58.1

18. CAPACITY FACTOR (USING DER Net)(W) 0 63.6 56.5 19 FORCED OUTAGE FACTOR (W) 100 29.0 12.9

20. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (Type, Date and Duration of Each)

Refuel Outage D2R14 is scheduled for March 1995.

21. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE 01 STARTUP.

Startup from Forced Outage D2F23 will occur upon completion of the restart requirements described in Section 2.1 and senior management approval.

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3.0 OPERATING DATA REPORT 3.2 OPERATING DATA REPORT - DRESDEN UNIT THREE DOCKET No. 050-249 DATE November 1, 1994 COMPLETED BY K. W. Sykes TELEPHONE (815) 942-2920 OPERATING STATUS

1. REPORTING PERIOD: October, 1994

2. CURRENTLY AUTHORIZED POWER LEVEL (MWth): 2,527 MAXIMUM DEPENDABLE CAPACITY (MWe Net): 773 DESIGN ELECTRICAL RATING (MWe Net): 794

3. POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe Net): N/A

4. REASONS FOR RESTRICTIONS (IF ANY): N/A REPORTING PERIOD DATA

5. IlOURS IN PERIOD 745 7296 204,073

6. TIME REACTOR CRTTICAL (llours) 0 1642 144,348

7. TIME REACTOR RESERVE SillTfDOWN (flours) 0 0 0

8. TIME GENERATOR ON-LINE Olaun) 0 1637 138,952

9. TIME GENERATOR RESERVE SillTIDOWN (llours) 0 0 0

10. TilERM AL ENERGY GENERATED (MWill Gross) 0 2,841,650 286,576,467

11. ELECTRICAL ENERGY GENERATED (MWHe Gross) 0 893,683 92,259,719

12. ELECIRICAL ENERGY GENERATED (MWHe Neo -SI10 800,144 87,367,208 ,

13. REACTOR SERVICE FACTOR (%) 0 22.5 70.7

14. REACTOR AVAILABILfrY FAcrOR (W) 0 22.5 70.7

15. GENERATOR SERVICE FACTOR (%) 0 22.4 68.1

16. GENERATOR AVAILABILITY FACTOR (%) 0 22.4 68.1

17. CAPACITY FACTOR (USING MDC Net)(%) 0 14.2 55.4

18. CAPACTTY FACTOR (USING DER Neo (%) 0 13.8 53.9

19. FORCED OUTAGE FACTOR (%) 0 0 11.6 I

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20. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (Type, Date and Duration of Each)

None.

21. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP Startup occurred on November 1, 1994.

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l 3.3 AVERAGE DAILY UNIT 2 POWER LEVEL l

DOCKET No. 050-237  ;

UNIT Dresden 2 l DATE November 1, 1994 COMPLETED BY K. W. Sykes TELEPHONE (815) 942-2920 MONTH: October, 1994 DAY AVERAGE DAILY NET DAY AVERAGE DAILY NET POWER LEVEL (MWe) POWER LEVEL (MWe) 1 0 18 0 2 0 19 0 3 0 20 0 4 0 21 0 5 0 22 0 6 0 23 0 7 0 24 0 8 0 25 0 9 0 26 0 10 0 27 0 11 0 28 0 12 0 29 0 13 0 30 0 14 0 31 0 15 0 16 0 17 0 l

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l 3.4 AVERAGE DAILY UNIT 3 POWER LEVEL DOCKET No. 050-249 UNIT Dresden 3 DATE November 1, 1994 COMPLETED BY K. W. Sykes TELEPHONE (815) 942-29;3 MONTH: October, 1994 1

DAY AVERAGE DAILY NET DAY AVERAGE DAILY NET POWER LEVEL (MWe) POWER LEVEL (MWe) 1 0 18 0 2 0 19 0 3 0 20 0 4 0 21 0 5 0 22 0 l 6 0 23 0 7 0 24 0 8 0 25 0 l 9 0 26 0 10 0 27 0 11 0 28 0 l

12 0 29 0 l i

13 0 30 0 1 14 0 31 0 15 0 16 0 17 0 1.:\R36&A301\rmic\94031401.ks: 8 ,

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3.5 UNIT 2 SHUTDOWNS AND POWER REDUCTIONS REPORT MONTH OF October, 1994 NO. DATE TYPE (1) DURATION REASON (2) METHOD LICENSEE SYSTEM COMPO- CORREC-(HOURS)* OF EVENT CODE (4) NENT TIVE )

SHUTTING REPORT # CODE ($) ACTIONS /

DOWN COM- j REACTOR MENTS ,

I (3) 5 940808 F 745 B 1 N/A N/A N/A SEE NOTEI BELOW ,

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• Year-to-date forced outage hours = 2115.4; cumulative forced outage hours = 22,735.4 NOTE 1: At 0744 hours0.00861 days <br />0.207 hours <br />0.00123 weeks <br />2.83092e-4 months <br /> on 08/08/94, a unit shutdown was initisted due to problems with the HPCI 2-2301-74 stop check valve. Refer to Section 2.1 of the August report for more information.

TABLE KEY:

(1) Exhibit G Instruction for Preparation of Data Entry F: Forced Sheets for Licensee Event Reporta (LER) File S: Scheduled (NUREG-0161)

(2) (5)

Reason: Exhibit I Same Source as Above.

A Equipment Failure (Explain)

B Maintenance or Test C Refueling D Regulatory Restriction E Operator Training & Licensing Exam F Adminimrative G Operational Error H Other (Explain)

(3)

Method:

1. Manual

2. Manual Scram

3. Automatic Scram

4. Other (Eylain)

5. Lead Reduction (4)

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3.6 UNIT 3 SHUTDOWNS AND POWER REDUCTIONS REPORT MONTH October, 1994 NO. DATE TYPE (1) DURATION REASON (2) METHOD LICENSEE SYSTEM COMPO- CORREC-OIOURS)* OF EVENT CODE (4) NENT TIVE SHUTTING REPORT # CODE (5) ACTIONS /

DOWN COM-REALTOR MENTS (3) 3 940309 S 745 C 1 NA NA NA NA

• Year-to-date forced outage hours = 0; Cumulative forced outage hours = 18.23" TABLE KEY:

(1) (3)

F: Forced Method:

S: Scheduled I. Manual

2. Manual Scram (2) 3. Automatic Scram Reason: 4. Other (Explain)

A Equipment Failure (Eglain) 5. Ioad Reduction B Maintenance or Test C Refueling (4)

D Regulatory Restriction Exhibit G Instruction for Preparation of Data Entry E Operator Training & Lk:ensing Exam Sheets for Licensee Event Reporta (LER) File F Administrative (NUREG-0161)

G Operational Error H Other (Explain) (5)

Edibit i Same Source as Above.

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4 3.7 UNIT 2 MAXIMUM DAILY ELECTRICAL LOAD FOR October, 1994.

Day Hour Ending UNIT 2 MAXIMUM DAILY ELECTRICAL LOAD (KWe) 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 j 11 0 12 O l 13 0 14 0 15 0 16 0 17 0 18 0 19 0 20 0 21 0 22 0 23 0 24 0 25 0 26 0 27 0 28 0 29 0 30 0 31 0 L\83eB301\snisc\46031401.ks: 11

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l 3.8 UNIT 3 MAXIMUM DAILY ELECTRICAL LOAD FOR October, 1994 l Day Hour Ending UNIT 3 MAXIMUM DAILY ELECTRICAL * !

LOAD (KWe) l 1 0 2 0 i

3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 0 13 0 14 0 15 0 16 0 17 0 7 18 0 19 0 20 0 21 0 22 0 23 0 24 0 25 0 26 0 27 0 28 0 29 0 30 0 31 0 i

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4.0 UNIQUE REPORTING REQUIREMENTS 4.1 MAIN STEAM RELIEF VALVE OPERATIONS None.

4.2 OFF-SITE DOSE CALCULATION MANUAL (ODCM) CHANGES None.

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4S MAJOR CHANGES TO THE RADIOACTIVE WASTE TREATMENT SYSTEMS October, 1994 None.

4.4 FAILED FUEL ELEMENT INDICATIONS 4.4.1 Unit 2 l l

Unit 2 was shut. down during the month of October for Forced .

Outage D2F23.

i 4.4.2 Unit 3 Unit 3 was shut down during the month of October for Refuel  :

Outage D3R13.. l i

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5.O TECHNICAL BPECIFICATION AMENDMENTS AND BAFETY RELATED MAINTENANCE 5.1 Amendments to Facility License or Technical Specifications implemented during October, 1994.

None.

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5.2 Bafety Related Maintenance (Unit 2 and 3) 5.2.1 Safety related preventive maintenance activities for October, 1994 are summarized in the attached computer printouts. Unit 2/3 items are designated as "00" in the " Unit" column.

Safety related preventive maintenance activities l for September, 1994 which were inadvertently I omitted from last month's report are also j attached (items not reported last month are denoted by an asterisk).

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l 02 2-0263-4A VAlpt A SAFETY RELIEF MAIN Sitti 16/29/94 D2ib?0  :

2 02 2-026 H 2I SWlich FEAC10R VESSFL LEVEL lhMCAll6 10/t6H4 D24266  !

3 02 24306 t!ISC SiblDi CONTR0t EDD DEIVE HfDEAULIC5 N/is/94 D26851 4 92 2-3M SUEVE h l A:EE HVD 00alROL Uall A100R EGL15 10/SS/94 D25371  !

5 62 2-0505L FK %LTE 5WliCH ifd E4C fhE M0nE 10/10/i4 D235 9 6 92 2-0160-32-414 Lit &M Lhui LOCAL f 0WEK RA%E h0hl10R 10/M/94 D27773 i 7 02 2-il41-2NA EECUT5ER S&fkE5510N f00t itrW iG/21/94 D27658  :

6 03 342?2-51 A tRiiE iLUID A tG SE1  %/24/94 D2H05  !

9 S3 MM EEACTOR KA M . 00dff0L U3 M/tf/94 Dt9598  !

u 03 3-hi-111-46-li VALVE M huAL VENT SLRe INLET HIGH FOINT VEhl 10/26/94 D2i%1 l 11 03 3-Oi W 24-2% ELEG1 Lfhn LOCAL POWER hA%E ttA110R R/03/94 D27646

)

12 G3 34/50-7C ENilCR IN1LKhEHAlE RAME CH 12 16/21/94 i)2'/ 2D 13 03 3-iS01-62e hwlILH C0 STAIN e i EFEAf INTEkt0CK 10/03/94 %4i64 j 14 63 3-i641-MA FECuf f/tR Suf fRESSION F00L W M/03/94 02 6 i6 j 15 03 3-2361-B 0FEAAlba Mai HFCI firi MSCH 150t 00f tD is/U/94 02/R3  :

4 e3 3-23034CP FUMP hPCI & OIL 9/M/94 D2?362 17  !! 3-2M3-10 MISC ELECT HPCI TUhMNE TUht!i% GM 10/d/94 h27536 ifi G 3-2571-4b 50LEN0 4 B ACAP sis IG VENi 10 E l 150L M/H/94 D2D74 I DF3 I!bCRIfTION 1 FikUE54tI -- CHECK + Vthlir 10hM ON FDSITIUNS A,B,D,E,f ,G,H nAIN Siw VLV FLR DMF 02M-R- ,

2 H09Esif b--- IhPEC!/F0Tt01 Ail f kEPLACE Ef JML WELL Od. MLECOR SilTLH klfH A5 SIT FRUn 5EC--- l 3 hEMSill- LXF 3064 Ait0W5 IhE CFD FLA%E BOLT 5 TO I4E ICRQUED 10 550 FT-LbS. Ihl5 LEADS IG j 4 ff 49ESith-~ 6%Ff160th ACHUR BOLT 10iQA LHECK ON EAST ACCJMJL410R FAnh - - - - - -

1 S RiOSESle- 8tPi.6CE ihE 'C' LOW Li f kESSiSE SW11Lk W11H A MW OFE. ThE OLD ONE HAS BtEN IRA  !

o EfDJiSIEE- EEVAls CGMEC10R DAMCEil Duitl6 CRD kf-fCWJE. COWiLIDR S NA!.E LEMD ON CAFLE E 1

? EiDt5dD- ELVISE initFst 61Ri610 FLCOPDik 2-1641-200A + B I0 Ihf ROVE 5EFERA110N + WIRE- -

B ttE'd5ftH DiSM5EWLEilN5PECT 3-A niR LEN SEi fftItk5 LLEMitRAIN DIL/OrEN F12-344-2b-7 Ff auE51tD-- FLEf uEn FDutt f h 554 REPL AC16 00GOL ROD h0VihENl TIMER-- - --

10 nude 51t0-- itni ECRM il FN1 Vthi VLV (IAACUh VO MM (iO6D-5) 3-30Hi? + b-M1-it91.0 CAT 11 H9hidil D- - Lf 58 24-2SA IS D15CONEltD UW VL55FL. LOWLi, EtitrE C0eECilNG F)FASS LFR3 12 h!aJttiU- F000 IEn 16 nWJE SU f tf 0R S4TCH 4)l Wl6 600D C0ilhCl IN 51MMY + OPEMIGR-13 H M Si!D-- EtPLACE EkIIDi in Av01D FDME lEth SPEC V10i ATIU45 A3D/0E F Alll*LS.---- I

4 MiutSitD--- hf vihE INittm. UUK TO ELMDEf 3-

641-2r0010 IneRWE 50 B4 IRE TYPES.----

15 htCUEiltC- FitiDiE CJTth OD INM LCI IHE IHltR%t$ GF FUSH Full 0N SIA110HS (3)-CLEANEF AIR-15 sf0Afi&-- Chiu FW THR05l

• CDdriN Buduf. CM4E LOUftJE 10 NEr LI(LE-c1Me-17 REQ $ill--- Itf 0EH f 9 CN (G8 ChECil6 U-hutl5, t Slii 43, Ndi lh F ARllCULAb----~~~

18 IEGAM t D- S0! E%!D UMS B) Ef S3tTIC Ik M 16518 AIR LEAt. E6 E551iE LEM ------

1

5.2 Safety Related Maintenance (Unit 2 and 3) 5.2.2 Safety related corrective maintenance activities for October, 1994 are summarized in the attached computer printout. Unit 2/3 itens are designated as "00" in the " Unit" column.

I Safety related corrective maintenance activities for September, 1994 which were inadvertently caitted from last month's report are also attached (items not reported last month are denoted by an asterisk).

l 1.:\$3NM301\mm\M031401 two 17

. MnN TA 6TRJRt WOM EEduEsf Itif 0 12.3d f nh buder it,19941 SfLECHCN Cellf kin: MAldi LLrf LATE IN R E E LF %y/st/VP 190 '69/30/H' FUC SAFE EQ T JUb C0'A STAB 15 KITH 'C' rAltd con? WURk Ob5 LNII Ef t4 EIL LESCPlfl h DA!E REQ 1 yi M 2/ M 016 N3C sui BWLDM AW R0!nB Ml8TENAEE 09/6/94 F23734

06 2/M310400P3 WDR Pli iU M MAIN fiUUR IMutou 09/16/H D27393 3  % 2/3-4641-2i WUCH LIG SIMil6 AIR CO@ FRE55 SiAR1/510P 09/10/94 L2735/

4c 4 62 2-203-CRIA F!LM Ab11LIARY M51V flL0i 50iEH0lLS 09n2/94 I27035 y$ C2 2-203-CR2A FELM AUXILI Aki rSIV FILO! %LEtt0IM 09/02/Y4 li2 /031 6 62 2429Mii \ALVE A0 DJ!ISAFD MAIN blfAh is0LMiUN 2h 09/26/94 D270%

7 02 2-0 /W it NwiIOk 16)teniDIAit FAME CH 13 ti/62/94 D24h3 y; 8 02 2-iO2-nb #GE HLIEF F CCRE Sf uV EUnf LISLEAFGE 07/0i/94 D24115 i 02 2+A1-620 5dIDi COWiMrdENT SPK4 INitkLCCK 09/6?/94 h23243 4/ 10 62 M 501-2 M CPtEAT0E s0V 1%)-27A 09/19/94 D27333 02 .-8300 BAi!!O 125V U2 09/20/94 fi26ect

$41 12 03 3-2ci-?L WlILH [ MIN SiE4M LIT Lif f f Fi5ME IM 09/97/94 D27235  ;

13 03 3-305-129 2e-if allLH C@ /6CunJLM08 IM!th LEftt 2c-51 09/07/94 D27170 i A14 03 3-te H,-11 ib f UhE LpD (CDMULMOE LOCAL FMel J9/27/94 L26232 is e Maai, ncniwa m stou CmLt e em2m oma 16 W MSMRn-u IHEietDIAit RAEE h0NHCR MISC GiiO2/i4 D27023 yW (3 3-sluf U EcLNT Ivh il FE1ECiak 07/2d/94 12/537 4 18 63 3-i % t -i n VALVE MtidAL LAiE E LFCI HEM D1HMER INLET ti/16/94 D27066 p? 03 3- @ -61 b0 Lit <010 A0V t$9 H i 09/29/74 D2/54Y

)/40 03 3- 5 1-51 YALVE ChECX H?CI Am C00Ll6 WMLR f LN L15CH 09/23/94 L27482 a n3 s m -19 uHen D/C sIAms a tev e ttalsc feEss emm mm N 03 3-et% fwJ ECAVE%I4 EEbE MivEn 09/0E/Y4 D2M92 06 DE M IN !0s i MMbtf C--- IN;EL1 bEALAN1 M M!ML 10 ElLP IN (JUUK iEAKME Di D2+3 lHI - D2 OD 3 FF fm

? Pf VA W--- u fl 0 DOM Or IUO/M BLh IMEELOCr 06#5 IOES NOT HME IME MEnEls OfflhE-3 fiUuG'[U- rfih5CrE CJ1ICH CriM t!ES AI 5%ILrf f 0lNI. LCMOSOE nll UCI tiHUl Of f CMHCI-4 WrJ[dit& Fit Aid 26H AiG, NH fic, 2CH32, W 2vHK2 Akt SHUIE Ad bi C0r$1 Situ s if 0t.51B- RtLHS 203-:W, NMERJ, 29MER2 Aw 29MDP2 ARE S110I6 NOT C0elsitMLt E 6 MsbBitt- NL!n Mr B 1 AHA nV n16 us FCM f?M In FRES-EEulR AuE 5fR%-

i fl0MM-- len 1315 Crii Ail % LERMICAiLL INVEST Le FI L LFlu6 0CCA51MALLH- ---

6 iiziBIE f -- EIEF m t HA5 n i;b Ait t r Ax , F LU& EEMIR.----- - - - --------------  !

9 H OEsit:r-- f tt A5E InlHbM E (d REMik FLM tME bilCUN SITLH.------ - -------- l 10 HQJtSitF- butACE DIsI!G MI0f FBI 6 Kf f UN 414 MitdF 1 il M Whit ?-- Mti 14 ELHDI linD 08 ;A DEER f f R n %W 5f ECIFICMIC8.- -------- l

}. h b [ t.! *I h b 2Wl hbf h NM*d A h hf Ttbd bkbC t! if a bf)bN Q'h .b. f hbA 13 Et ml + -- H! 6,M t E At Mn C L L hLi k[e it EtM B5 E s!* ni M f- - - - - - - - - - -

14 Ef;)UL9t t 4 r A ! P USE 6 f 0SE EL 0e--- - - - -- - - --- -- --- -- - ----- -- -

15 Fis!iMH -- istW.is Of MP 6 F0h PLOLf b f Ebn hE EEf uhLt AFECS (445) biBG G3; !NatRslii-IS Ef@lb!L9 - id 12 'A fi!EU tE/EW Iinb. lE3}j6 NMiM;1b A L UM IGN Or i!% LA!i[--

Il Hmin--- nt 116 91% (H FEtndth d WV Hit Ad unos!1% 96-33 f NL, InEL.inEF AlN ib N CJ! bIE) " flO M LEMb EN VI.V IdifE LIC IOY EO14, UMhl.t IO I 5d[tf ' M CN Wl:, f f,' A 19 EtM 5if l?- i! D LLauti 15 iW th M f ili!6 el H Of b i.Milc----- -------------

. M WLc it e-- @ AN LEM 06 M E!-M WE FLME5-~ - - - - - - - - - - - - - - - - - -

[1 *EUd tIfl'"- l@ U 1Abit SlElld if5G ,d E' fililith

• s t.bbd i 15dd f N I }"E bil iUlil IO blah

, ni W:ii t-- s ! & a K M5 -E t uit tEs h%t Hi h --- -- - - - --- -

. ..- . .. . - . ~ . . . . ._. -- . . .

J

.. 'Wib5EN IJN 'SICRT UL*K FE2VEbl laf0 1208 Friday, Noveder it, t??4 2 I

$EllCIl0h Ullite.!A: hAltll COMP D41f IN EAhCE 0F '67/01/94' THku '67/30/94' N!1 SM t EQ '1' J0e LODE 51AMS WIiti 'L' hAINI ,

LG9 Ut fi?$ 0:lii ifN EID LESCRIFi!UW IAiE REQ 23 63 3-665/ FUM L/(, LUE:L DIL L!RiWTitd, LP/is/94 D26332 ,

24 63 3-6s6? fILIER D/G f UEL Oll DUhEA 07/08/V4 DSI(3 l l

l Uhb [!bb-Uh!.f b I$ hN 23 flQisbiEL--- (t)fSILA110n 104 hi AR fvF/e'ii0k CUUFLI%. FLPAlk LEles UELR IICKL11-2347--

24 RE0 jEslEri--- U-3 h/6 F&f DIt f1 Lith (NUtHD R41t+ ftUG bhALL tf 4. 3-6666.-- ------- ~

-. . ... .- .- - . .- - ~_ _ . - . . __

4

. !GDE# 1.;b HISTORf LURY, REQJErI INFU 15:25 Wedesdu , 6cveeeer 9, 1994 i i

k 5'1ECIl0N CM itkIA: MAINT C W D41E IN EAKE CF 'iti/01/44' TF#3 'i0/31/94' NUC SAFE EQ f' J03 CODE STARTS WilH 'C' 1 1

MAIN! f 00 @ WOM OfS tali Ein EID DESCRIFTIDW IME FE4 l

i H 2/F669Fi63 M;pE 50LE601D DIEEEL LENEulud STMT!4 AIR 10/04/94 D27c59 2 62 2-0766 % 150LA10E lin/Ebn EEC /50-10C INPUT SIGNAL 10/97/94 P21738 3 62 2-C 76% ELEMENT IR1 t' DEfEL10R 10/04/94 D26974 J 4 02 2-tS0i-62D EW11CH CONTABhEhl SPAAf IHitiLOCi( 10/14/94 D21501 5 62 2-tuat-61 VALVE A0 CLOFE DRiWEll vEti i<ffA55 10/01/94 P26624 6 02 2-1632D EWITCH isMit ffE5SiGE 10/65/94 D27502 7

8 (2

02 2H141-20G F671F1 f ECORIER suif E55106 FOOL lE9 BUS 2Fl 4H iC/2i/94 10/93/94 D27669 blS070 9 (2 /-672F1 U$ 2Fi 4ki f(/27/94 D16334 10 02 2-6724-1 fu5 244 Hi 16/03/94 L15067 11 02 2-6?i4-i FU5 24-t 4V 16/2//94 Di6333 12 02 2-1825-txt EG iM LFCI Ff SUC110t' '/LV 2-1501-5A 10/30/94 D28139 1 i3 (3 3-026FIA-1 50tEGIfi M3M K51V 91 DC MIN CONF ROL 10/64if4 D27352 14 03 3- 026F61 XM! ITER FEAC10R WILE hMLE iEVEL 10/27/94 D26041  ;

t5 63 F305-10 21 M E/JJLIC CONTROL Uhlf ti H i 10/26/94 028007 to 03 F365-111-34-11 HLVi N$L MEftiE N1J0LEN C HAEGlH6 10/26/94 D28M6 I? 63 F65?S-10iB EELAf FF0!icilvt Tit!P LOGIC 10/04/94 D2/593 16 93 34/50-70 h0 nil 04 ItalF.htMATE FMGE CH 16 10/09/94 D2i??2 19 03 317M4 rsli0k IATEhnEDIAff RAEE CH 17 f f;/12/94 D2/795 20 03 3-259 N B 50tH401D B ACAD SYS W AIR ISul VtV 10/04/94 D27673  !

21 (3 FI3M BJ2 354%v 10/0/94 D2!/52  ;

r 5

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(G5 Df5Chifl105  ;

1 REWUESitD-- kEtt4CE KldE0 5ECriLN Of C0FFEx IUH16 LONS.T0 FORI 2 Du DG A!W LIART SOL. VLV-  ;

2 F!W0tbliD-~ IPh 13/kf En 3 Rtt0@EE Fin DIVin bMD DOWNELM E. RiFA!R liEC0FFER,150LA10R EAD- l 3 FMJE5ftt - IM ti 15 bl{,HLt IhEATIC CA%BC i/2 SCRM. EErAR FAIOR F0fi STARTF -- --  !

4 HiiUEEllD- Cui/FthduiE IN51 SfM16 lbE A5 SHCA ON AllAChED EkEith----------

5 KfQJi.$itli-- VAiVi i2E5163 SECOE 10 bPEN SHJULD PE ($ SECO@5, f TEASE FEFAIR--------

6 FEVJEbllD-- Firdhlll!$ bl%1% LDi IFUI6 A5 5HLu GN AllACH 9ElCH TO UETAIN 00f*EL1510PE ,

i EfiML5!EF- Fif0RhE!! 2-ic41-J0CB 15 SPD:In CAU316 ALMhf02-4----- ---

8 HygE51FD-- [(Af R SP Afi5101 tRG , feUVAL CF SwliCEES Mii 1HICA108d UN bt AkE CMICLE--- ,

9 REWWEb - nMi StCfAS LE9 iADEuu!.IALE RELME LE55 SusCUTILLE 10 MDIATION hbdCEv DRIF 10 PE9di.bliD--- COVER bt ALES !Efi tkun RNSL OF SWIiCHES Ad NICATOR$ GN SFAi<E Ci!b!CLE---

11 f LWUESTED- nf4E SECOG Lent UCEka.NE EELMS LESs SUSCEHIEU TO MDIATied l@UCED DRif 12 FEQuCWit-- WhlLE CICLIM iHt 2-15si-SA VLV tROM t0 CAL PUEHEUITON STA1104 T[L ISEMER 1RANSF 13 UE!LMtir - 191LAi!ON LIWT M5fDE 90F3 FANLL DID N01 EXIINCUISH WHEN td5E WAS fifLLEL--

i4 EEWdiSlEE- MCKFILL W!DE FWE IBEL 211TER FROM VLV hM!f0LD, MCK FILL IN FR0rt HEArsER WI 15 DhMIEV--- h!!KU6EN FILL hlf f1E Li4!NL. M r AM/REPL ACE.----- -------

16 riWE5t[F 'sl AF GLvP 3-365-ilt Di HLU J-315 LEA /,1NG. FLEA 5E FU AIR.--- -------  :

11 REQUL5IEF RELAf nkiM OSCILLAllM @MN NOISE DM116 ATE AG F,EvAM-------

18 kiWESitD- 141CAllLN IS lhMilC LN f f 0N1 + fig FNL5-----~~~----------

19 afM5Ttb - IM 17 00PUI INCREASED A5 IHE G6E iwiTCH WA5 MikED Tu MFL 2 e 3 (SOJLD DEC6E ,

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20 ht!PtSila-- ELTitN01D SLD46 A!E OM 0' SIDE FLM 2B (LV FWG IN 010dD FOS tbE 10 LO3S AIR 21 PECLSitP-- CukikDL RG06 6ti%iis FUK FUS 3d VULIA;L f 004 f MA$t = ( V0ti5 f% F AAS = e '

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