ML20117E085

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Monthly Operating Repts for Apr 1996 for Limerick Generating Station Units 1 & 2
ML20117E085
Person / Time
Site: Limerick  Constellation icon.png
Issue date: 04/30/1996
From: Gallagher M, Henricks D
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9605150399
Download: ML20117E085 (12)


Text

,

Limatick Genersting St: tion adhk.

v PECO NUCLEAR e="~

PO Box 2300

~~ 1 A (JNir or Pf CO ENtecy Sanatoga, PA 19464-0920 t

l T.S.6.9.1.6 j i

May 13, 1996- l 1

Docket Nos. 50-352 50-353 License Nos. NPF-39  !

NPF-85 I U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555

Subject:

Limerick Generating Station Monthly Operating j

Report For Units 1 and 2 1

Enclosed are the monthly operating reports for Limerick l Units 1 and 2 for the month of April 1996 forwarded l pursuant to Technical Specification 6.9.1.6.

Very truly yours, Michael P. Gallagher i Director - Site Engineering drh Enclosures cc: T. T. Martin, Administrator, Region I, USNRC N. S. Perry, USNRC Senior Resident Inspector LGS l W. G. MacFarland, Vice President, LGS 1

9605150399 960430 I PDR ADOCK 05000352

R PDR l \

Docket No. 50-352

- Attachment to Monthly Operating Report for April 1996 Limerick Generating Station Unit 1 April 1 through April 30,1996 I

1. Narrative Summarv of Ooeratina Exoeriences Unit 1 began the month of April in operational condition 1 with power reduced to 24% l rated thermal power (RTP) for electro-hydraulic control (EHC) speed control card trouble shooting.

On April 1,1996 at 0700 hours0.0081 days <br />0.194 hours <br />0.00116 weeks <br />2.6635e-4 months <br />, power was reduced to 21% RTP in preparation to take the Main Turbine off the grid for EHC speed controller replacement. On April 2,1996 at 0451 hours0.00522 days <br />0.125 hours <br />7.457011e-4 weeks <br />1.716055e-4 months <br />, power was reduced to 5% RTP and the Main Turbine was tripped to l perform EHC speed control card replacement. The turbine was resyncronized to the l grid at 0755. Power was restored to 100% power on April 3,1996 at 1030 hours0.0119 days <br />0.286 hours <br />0.0017 weeks <br />3.91915e-4 months <br />. l On April 3,1996 at 0741 hours0.00858 days <br />0.206 hours <br />0.00123 weeks <br />2.819505e-4 months <br />, power was reduced to 78% RTP for a control rod  :

pattern adjustment. Power was restored to 100% RTP power on April 4,1996 at 0134 hours0.00155 days <br />0.0372 hours <br />2.215608e-4 weeks <br />5.0987e-5 months <br />.

l On April 4,1996 at 0300 hours0.00347 days <br />0.0833 hours <br />4.960317e-4 weeks <br />1.1415e-4 months <br />, power was reduced to 98% RTP for main turbine valve testing. Power was restored to 100% RTP at 0350 hours0.00405 days <br />0.0972 hours <br />5.787037e-4 weeks <br />1.33175e-4 months <br />.

On April 12,1996 at 1142 hours0.0132 days <br />0.317 hours <br />0.00189 weeks <br />4.34531e-4 months <br />, power reduced throughout the day to maintain J proper turbine backpressure. Power was restored to 100% RTP at 2217 hours0.0257 days <br />0.616 hours <br />0.00367 weeks <br />8.435685e-4 months <br />.

On April 20,1996 at 0310 hours0.00359 days <br />0.0861 hours <br />5.125661e-4 weeks <br />1.17955e-4 months <br />, power was reduced to 92% RTP for main turbine  :

valve and RPS testing. Power was reduced to 86% RTP for a control rod pattern i adjustment at 0405 hours0.00469 days <br />0.113 hours <br />6.696429e-4 weeks <br />1.541025e-4 months <br />. Power was restored to 100% RTP at 0745 hours0.00862 days <br />0.207 hours <br />0.00123 weeks <br />2.834725e-4 months <br />.

On April 20,1996 at 1140 hours0.0132 days <br />0.317 hours <br />0.00188 weeks <br />4.3377e-4 months <br />, power was reduced to 94% RTP due to elevated turbine backpressure. Power was restored to 100% RTP on April 21,1996 at 0840 hours0.00972 days <br />0.233 hours <br />0.00139 weeks <br />3.1962e-4 months <br />.

On April 21 through April 30,1996 power reductions were performed due to cooling tower maintenance causing elevated turbine backpressure. Power was restored to 100% RTP on April 30,199J at 2021 hours0.0234 days <br />0.561 hours <br />0.00334 weeks <br />7.689905e-4 months <br />.

On April 25,1996 at 0132 hours0.00153 days <br />0.0367 hours <br />2.18254e-4 weeks <br />5.0226e-5 months <br />, power was reduced to 85% RTP for Traversing in-Core Probe system drive testing. Power was restored to 100% RTP at 1419 hours0.0164 days <br />0.394 hours <br />0.00235 weeks <br />5.399295e-4 months <br />.

On April 27,1996 at 0225 hours0.0026 days <br />0.0625 hours <br />3.720238e-4 weeks <br />8.56125e-5 months <br />, power was reduced to 98% RTP for main turbine valve testing. Power was restored to 100% RTP at 0345 hours0.00399 days <br />0.0958 hours <br />5.704365e-4 weeks <br />1.312725e-4 months <br />.

Unit 1 ended this month operating at 100% RTP.

II. Challenoes to Main Steam Safety Relief Valves There were no challenges to the Main Steam Safety Relief Valves during the month of April.

=

DOCKET NO. 50-352 '

UNIT LIMERICKUNIT1 -

DATE MAY7,1996 .

COMPANY PECO ENERGYCOMPANY DAVID R. HENRICKS REPORTS ENGINEER SITE ENGINEERING UMERICK GENERATING STATION TELEPHONE (610)711!L3772 MONTH APRIL,1996 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWE-NET) (MWE-NET) 1 189 17 till 2 256 18 1107 3 965 19 1098 4 1112 20 968 5 1120 21 1001 6 1120 22 972 7 1122 23 882 8 1124 24 1059 9 1120 25 1018 10 1124 26 1067 11 1112 27 1111 12 1086 26 1111 13 1104 29 1075 14 1106 30 1059 15 1112 16 1108

- , _ _ . - - _ . . . -_s _ -

OPERATING DATA REPORT DOCKET NO. 50-352

  • DATE MAY 7,1996 COMPLETED BY PECO ENERGY COMPANY DAV!D R. HENR!CKS REPORTS ENGINEER SITE ENGINEERING LIMERICK GENERATING STATION TELEPHONE (610)718-3772 OPERATING STATUS
1. UNIT NAME: LIMERICK UNIT 1 NOTES: THERE WERE THREE LOAD DROPS
2. REPORTING PERIOD: _ _ _ _ _ _ _ _ _ _ _ _

APRIL,1996 GREATER THAN 20% THIS MONTH:

3. LICENSED THERMAL POWER (MWT). ___ _ . _ _ _ _ _ _ _ _ _ _3_458 2 ASSOCIATED WITH REPLACEMENT
4. NAMEPLATE RATING (GROSS MWE): ___ _ _ _ _ _ _._ _. ___ 1180 OF THE EHC SPEED CONTROL CARD
5. DESIGN ELECTRICAL RATING (NET MWE): 1105 AND 1 FOR A CONTROL ROD
6. MAXtMUM DEPENDABLE CAPACITY (GROSS MWE): _ _ _ _ . _11_45 PATTERN ADJUSTMENT.
7. MAX! MUM DEPENDABLE CAPACITY (tIET MWE): 1105
8. IF CHANGES OCCUR IN CAPACITY stATINGS (ITEMS 3 THROUGH 7 ) SINCE LAST REPORT, GIVE REASONS:
9. POWER LEVEL TO WHICH Rt sTRICTED,IF ANY(NET MWE):
10. REASONS FOR RESTRICTIONS,7 ANY:

THIS MONTH YR-TO-DATE CUMul.ATIVE

11. HOURS IN REPORTING PERIOD 719 2,903 89,807
12. NUMBER OF HOURS REACTOR WAS CRITICAL 719.0 2,223.5 74.447.1
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
14. HOURS GENERATOR ON-LINE 715.9 2,142.6 73,142.5
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
16. GROSS THERMAL ENERGY GENERATED (MWH) 2,300,794 6,570,188 226,711,063
17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 756,300 2,144,800 73,779,000
18. NET ELECTRICAL ENERGY GENERATED (MWH) 731,314 2,064,616 70.856,086 PAGE 1 OF 2

OPERATING DATA REPORT (CONTINUED)

DOCKET NO. 50- 352 -

DATE MAY 7.1996 THIS MONTH YR-TO-DATE CUMULATNE

19. UNIT SERVICE FACTOR 99.6 % 73.8 % 81.4 %
20. UNIT AVAILABluTY F ACTOR 99.6 % 73.8 % 81.4 %
21. UNIT CAPACITY FACTOR (USING MDC NET) 92 0 % 85.5 % 74.7 %
22. UNIT CAPACITY FACTOR (USING DER NET) 92.0 % 85.5 % 74.7 %
23. UNIT FORCED OUTAGE RATE .4 % .1 % 4.2 %
24. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE, DATE AND DURATION OF EACH):

CONTIGENCY OUTAGE TO REPAIR TIP INDEXER IS SCHEDULED FOR THE WEEK OF JUNE 3,1996 LASTING 4 DAYS.

25. IF SHUTDOWN AT THE END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP;
26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATIONS): FORECAST ACHIEVED INITIAL CRITIC;.'.ITY 12/t9/84 12/22/84 INITIAL ELECTRICITY MID APRIL 85 0413/85 COMMERCIAL OPERATION 1ST QTR 86 02'01/86 PAGE 2 OF 2

UNIT SHUTDOWNS AND POWER REDUCTIONS -

DOCKET NO. 50-352 .-

UNIT NAME UMERICKUNIT1

  • DATE MAY7.1996 COMPLETED BY PECO ENERGY COMPANY DAVID R. HENRICKS REPORTS ENGINEER SITE ENGINEERING LIMERICK GENERATING STATION REPORT MONTH APRIL,1996 TELEPHONE (610)718-3772 METHOD OF UCENSEE SYSTEM COMPONENT CAUSE AND CORRECTIVE TYPE DURATION REASON SHUTTING DOWN EVENT CODE CODE ACTION TO NO. DATE (2) REACTOR (3) REPORT # (4) (5) PREVENT RECURRENCE (1) (HOURS) 105 900401 F 0.0 A 4 N/A HA INSTRU REACTOR POWER WAS REDUCED TO 21% DUE TO PREPARATION TO REPLACE EHC SPEED CONTROLLER CARD.

106 980402 F 3.1 A 4 N/A HA INSTRU REACTOR POWER WAS REDUCED TO 5% AND THE MAIN TURBINE WAS TAKEN OFF THE GRID TO REPLACE THE EHC SPEED CONTROLLER CARD.

107 980403 S 0.0 8 4 N/A RB CONROD REACTOR POWER WAS REDUCED TO 78% DUE TO CONTROL ROD PATTERN ADJUSTMENT.

108 980404 S 00 B 4 N/A HA VALVEX REACTOR POWER WAS REDUCED TO 98% DUE TO MA!N TURBINE VALVE TESTING.

109 900420 S 0.0 B 4 N/A HA VALVEX REACTOR POWER WAS REDUCED TO 92% DUE TO MAIN TURBINE VALVE TESTING AND THEN TO 86%

FOR CONTROL ROD PATTERN ADJUSTMENT.

110 900420 F 0.0 B 4 N/A HA TURBIN REACTOR POWER WAS REDUCED TO 94% DUE TO ELEVATED TURBINE BACKPRESSURE BECAUSE OF COOLING TOWER MAINTENANCE.

111 900425 S 0.0 B 4 N/A RA CRDRVE REACTOR POWER WAS REDUCED TO 85% DUE TO TRAVERSING IN-CORE PROBE SYSTEM DRIVE TESTING.

112 980427 S 0.0 B 4 N/A HA VALVEX REACTOR POWER WAS REDUCED TO 98% DUE TO MAIN TURBINE VALVE TESTING.

(1) (2) (3) (4)

F-FORCED REASON METHOD EXHIBIT G -INSTRUCTIONS S - SCHEDULED A - EQUIPMENT FAILURE (EXPLAIN) 1 - MANUAL FOR PREPARATION OF DATA B -MAINTENANCE OR TEST 2- MANUAL SCRAM ENTRY SHEETS FOR UCENSEE C - REFUELING 3 - AUTOMATIC SCRAM EVENT REP')RT (LER)

D - REGULATORY RESTRICTION 4- OTHER (EXPLAIN) FILE (NUREG4161)

E - OPERATOR TRAINING + UCENSE EXAMINATION F- ADMINISTRATIVE (5)

G -OPERATIONAL ERROR (EXPLAIN) EXHIBIT I- SAME SOURCE H -OTHER (EXPLAIN)

UNIT SHUTDOWNS AND POWER REDUCTIONS -

DOCKET NO. 50-~352 .-

UNITNAME UMERICKUNIT1

  • DATE MAY7,1996 COMPLETED BY PECO ENERGY COMPANY DAVID R. HENRICKS REPORTS ENGINEER SITE ENGINEERING UMERICK GENERATING STATION REPORT MONTH APRIL,1996 TELEPHONE (610)718-3772 METHOD OF UCENSEE SYSTEM COMPONENT CAUSE AND CORRECTIVE TYPE DURATION REASON SHUTTING DOWN EVENT CODE CODE ACTION TO NO. DATE (1) (HOURS) (2) REACTOR (3) REPORT # (4) (S) PREVENT RECURRENCE TOTAL HOURS 3.1 (1) (2) (3) (4)

F-FORCED REASON METHOD EXHIBIT G -INSTRUCTIONS S- SCHEDULED A - EQUIPMENT FAILURE (EXPLAIN) 1-MANUAL FOR PREPARATION OF DATA B - MAINTENANCE OR TEST 2-MANUAL SCRAM ENTRY SHEETS FOR LICENSEE C- REFUEUNG 3 - AUTOMATIC SCRAM EVENT REPORT (LER)

D - REGULATORY RESTRICTION 4- OTHER (EXPLAIN) FILE (NUREG-0161)

E - OPERATOR TRAINING + UCENSE EXAMINATION F - ADMINISTRATIVE (5)

G -OPERATIONAL ERROR (EXPLAIN) EXHIBIT I- SAME SOURCE H - OTHER (EXPLAIN)

I Docket No. 50-353 Attachment to Monthly Operating Report for April 1996 Limerick Generating Station Unit 2 April 1 through April 30,1996

1. Narrative Summarv of Ooeratina Exoeriences Unit 2 began the month of April at a nominal 100% of rated thermal power (RTP).

On April 6,1996 at 0152 hours0.00176 days <br />0.0422 hours <br />2.513228e-4 weeks <br />5.7836e-5 months <br />, power was reduced to 98% RTP for main turbine valve testing. Power was res+ored to 100% RTP at 0230 hours0.00266 days <br />0.0639 hours <br />3.80291e-4 weeks <br />8.7515e-5 months <br />.

On April 12,1996 at 2253 hours0.0261 days <br />0.626 hours <br />0.00373 weeks <br />8.572665e-4 months <br />, power was reduced to 98% RTP for main turbine valve testing. Power was restored to 100% RTP at 2341 hours0.0271 days <br />0.65 hours <br />0.00387 weeks <br />8.907505e-4 months <br />.

On April 14,1996 at 0204 hours0.00236 days <br />0.0567 hours <br />3.373016e-4 weeks <br />7.7622e-5 months <br />, power was reduced to 88% RTP for main turbine valve and RPS testing. Power was restored to 100% RTP at 0438 hours0.00507 days <br />0.122 hours <br />7.242063e-4 weeks <br />1.66659e-4 months <br />.

On April 23,1996 at 1559 hours0.018 days <br />0.433 hours <br />0.00258 weeks <br />5.931995e-4 months <br />, power reduction to 95% RTP commenced due to elevated turbine backpressure. Power was restored to 100% RTP on April 24,1996 at 0040 hours4.62963e-4 days <br />0.0111 hours <br />6.613757e-5 weeks <br />1.522e-5 months <br />.

On April 26,1996 at 2200 hours0.0255 days <br />0.611 hours <br />0.00364 weeks <br />8.371e-4 months <br />, power was reduced to 98% RTP for main turbine valve testing. Power was restored to 100% RTP at 2245 hours0.026 days <br />0.624 hours <br />0.00371 weeks <br />8.542225e-4 months <br />.

On April 27,1996 at 0748 hours0.00866 days <br />0.208 hours <br />0.00124 weeks <br />2.84614e-4 months <br />, power was reduced to 70% RTP for a rod pattern adjustment. Power was restored to 100% RTP at 0230 hours0.00266 days <br />0.0639 hours <br />3.80291e-4 weeks <br />8.7515e-5 months <br />.

On April 30,1990 at 1335 hours0.0155 days <br />0.371 hours <br />0.00221 weeks <br />5.079675e-4 months <br />, power was reduced to 60% RTP for electro-hydraulic control system leak troubleshooting.

Unit 2 ended this operating period at 60% of RTP.

II. Challenaes to Main Steam Safety Relief Valves There were no challenges to the Main Steam Safety Relief Valves during the month of April.

AVERAGE DAILY POWER LEVEL .

DOCKET NO. 50-353 .

UNIT UMERICKUNIT2 -

DATE MAY7,1996

  • COMPANY PECO ENERGY COMPANY DAVID R. HENRICKS REPORTS ENGINEER SITE ENGINEERING UMERICK GENERATING STATION TELEPHONE (610)718-3772 MONTH APRIL,1996 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWE-NET) (MWE-NET) 1 1121 17 1131 2 1129 18 1128 3 1121 19 1124 4 1130 20 1115 5 1130 21 1115 6 1134 22 1115 7 1130 23 1086 8 1134 24 1123 9 1135 25 1123 10 1131 26 -1114 11 1127 27 1021 12 1114 28 1127 13 1126 29 1114 14 1119 30 901 15 1131 16 1127

OPERATING DATA REPORT DOCKET NO. 50-353 ",

DATE MAY 7.1996 COMPLETED BY PECO ENERGY COMPANY DAVID R. HENRICKS REPORTS ENGINEER SITE ENGINEERING LIMERICK GENERATING STATION TELEPHONE (610) 718-3772 OPERATING STATUS

1. UNIT NAME. _ ____L_IME_R_ICK_UN_IT 2 1 REPORTING PERIOD- APRILt1996 GREATER THAN 20% THIS MONTHN
3. LICENSED THERMAL POWER (MWT):_ _ _ _ _ _ _ _ _ _ _ . _ _3458 ASSOCIATED WITH A ROD PATTERN
4. NAMEPLATE RATING (GROSS MWE): ___

1163 ADJUSTMENT AND

5. DESIGN ELECTRICAL RATING (NET MWE): 1115 TROUBLESHOOTING EHC PROBLEMS.
6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 115_5
7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 1115
8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THROUGH 7 ) SINCE LAST REPORT, GIVE REASONS:
9. POWER LEVEL TO WHICH RESTRICTED,IF ANY (NET MWE);
10. REASONS FOR RESTRICTIONS,IF ANY:

THIS MONTH YR-TCM) ATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 719 2.903 55,319 11 NUMBER OF HOURS REACTOR WAS CRITICAL 719.0 2,903.0 50,435.8
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
14. HOURS GENERATOR ON-LINE 719.0 2,903.0 49,494.8
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
16. GROSS THERMAL ENERGY GENERATED (MWH) 2,482,011 9,931,521 158,277,254
17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 825,800 3,354,900 52,432,780
18. NET ELECTRICAL ENERGY GENERATED (MWH) 799,840 3,249,305 50,552,938 PAGE 1 OF 2

o OPERATING DATA REPORT (CONTINUED)

DOCKET NO. 50- 353 OATE MAY 7,1996 e

THIS MONTH YR-TOCATE CUMULATIVE 19, UNIT SERVICE FACTOR 100.0 % 100.0 % 89.5 %

20. UNIT AVAILABILITY FACTOR 100.0 % 100.0 % 89.5 %
21. UNIT CAPACITY FACTOR (USING MDC NET) 99.8 % 100.4 % 86 6 %
22. UNIT CAPACITY FACTOR (USING DER NET) 99 8 % 100.4 % 85.6 %
23. UNIT FORCED OUTAGE RATE .0 % .0 % 3.1 %
24. SHUTDONNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE. DATE AND DURATION OF EACH):

EQUIPMENT RELIABILITY OUTAGE FOR SRV WORK SCHEDULED FOR 9/15/96 'JSTING S DAYS.

25. IF SHUTDOWN AT THE END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:
26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATIONS): FORECAST ACHIEVED INITIAL CRITICALITY 08/12/89 08/12/89 INITIAL ELECTRICITY 09/01/89 09/01/89 COMMERCIAL OPERATION 02/01/90 01/0 & 90 PAGE 2 OF 2

UNIT SHUTDOWNS AND POWER REDUCTIONS .

DOCKET NO. 50-353 '

UNIT NAME UMERICK UNIT 2 '

DATE MAY7,1996 COMPLETED BY PECO ENERGY COMPANY DAVID R. HENRICKS REPORTS ENGINEER SITE ENGINEERING LIMER!CK GENERATING STATION REPORT MONTH APRIL,1996 TELEPHONE (610)7183772 METHOD OF UCENSEE SYSTEM COMPONENT CAUSE AND CORRECTIVE TYPE DURATION REASON SHUTTING DOWN EVENT CODE CODE ACTION TO NO. DATE (1) (HOURS) (2) REACTOR (3) REPORT # (4) (5) PREVENT RECURRENCE 101 960406 S 0.0 8 4 N/A HA VALVEX REACTOR POWER WAS REDUCED TO 98% DUE TO MAIN TURBINE VALVE TESTING.

102 960412 S 0.0 B 4 N/A HA VALVEX REACTOR POWER WAS REDUCED TO 98% DUE TO MAIN TURB!NE VALVE TESTING.

103 960414 S 0.0 B 4 N/A HA VALVEX REACTOR POWER WAS REDUCED TO 88% DUE TO MAIN TURBINE VALVE TESTING.

104 960423 F 0.0 H 4 N/A HA TURBIN REACTOR POWER WAS REDUCED TO 95% DUE TO ELEVATED TURBINE BACKPRESSURE DUE TO HIGHER THAN NORMAL AMBIENT TEMPERATURE.

105 960426 S 0.0 B 4 N/A HA VALVEX REACTOR POWER WAS REDUCED TO 98% DUE TO MAIN TURBINE VALVE TESTING.

106 980427 S 0.0 B 4 N/A RB CONROD REACTOR POWER WAS REDUCED TO 70% DUE TO ROD PATTERN ADJUSTMENT.

107 960430 F 0.0 A 4 N/A HA VALVEX REACTOR POWER WAS REDUCED TO 80% DUE TO ELECTROHYDRAULIC CONTROL SYSTEM LEAK TROUBLESHOOTING.

TOTAL HOURS 0.0 (1) (2) (3) (4)

F-FORCED REASON METHOD EXHIBIT G -INSTRUCTIONS S - SCHEDULED A- EQUIPMENT FAILURE (EXPLAIN) 1 - MANUAL FOR PREPARATION OF DATA B - MAINTENANCE OR TEST 2- MANUAL SCRAM ENTRY SHEETS FOR UCENSEE C - REFUELING 3- AUTOMATIC SCRAM EVENT REPORT (LER)

D- REGULATORY RESTRICTION 4- OTHER (EXPLAIN) FILE (NUREG-0161)

E - OPERATOR TRAINING + UCENSE EXAMINATION F- ADMINISTRATIVE (5)

G- OPERATIONAL ERROR (EXPLAIN) EXHIBIT I- SAME SOURCE H - OTHER (EXPLAIN)

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - _ _ __