ML20091K990
| ML20091K990 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 06/04/1984 |
| From: | George J TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | Jay Collins, Eisenhut D NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV), Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8406070276 | |
| Download: ML20091K990 (77) | |
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- jfM5 Nf)RTH OLIVE MTHEE*. L.H. M1
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go June 4, 1984 Mr. Darrell G. Eisenhut, Director Mr. John T. Collins, Regional Division of Licensing Administrator Office of Nuclear Reacto ' Regulation Region IV United States Nuclear Regulatory Commission United States Nuclear Regulatory Washington, D.C. 20555 Commission 611 Ryan Plaza Drive, Suite 1000 Arlington, Tx. 76012 Gentlemen:
The following information renresents our secor.d biweekly update on the status of important schedule related issues for Comanche Peak fuel load in late Sep-tember 1984.
Information contained in the attachments is the status through May 26, 1984.
Critical Path Implementation of a field change notice and associated prerequisite testing has moved Feedwater preop testing into the primary critical path status, caus-ing a potential nine day impact to fuel load.
Probability of recovery is high as work re-secuencing is developed and application of additional overtime.
The chemical and volume control system preop testing has slipped to a secon-dary critical path status causing a potential five day impact to fuel load.
Probability of recovery is very high as the actual preop testing started on 04/26/84.
Refurbishment of the diesel generators now stands as our third critical path.
Train A reassembly is complete and testing is proceeding on schedule, however, Train B reassembly has been delayed four days due to un-availability of NRR staff personnel to inspect components and observe reassem-bly within the confines of our schedule. The completion of Train B diesel is now expected for June 8,1984 with little chance of recovery.
Other Issues 1.
The following is the status for submitting Comanche Peak deferred pre-
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operational testing items to be conducted after fuel load:
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- Mr. Darrell G. Eisenhuti
. Mr.EJohn T. Collins -
- June 4,;1984 lPage 2
- A.
Items-Submitted-Main Steam Isolation Valves 5-16-84 Safety : Injection. Check, Valve Leakage.
5-29-84
- Containment-Cooling System-5-29-84 B.
Schedule for Submitting Remaining Items sProjectedLTransmittal Date Quantity 30-84 1
'6-07-84 2
6-14-84 2
2.
Present Craft Work Effort for Unit 1:
Manpower Unit 1 Building / Labor:
234 Rigging.
42 Paint 817 Pipe-121
- Insulation 72 M111 wright.
35 Fab / Hangers 108 Electrical.
335 s
Instrumentation 16 TOTAL 1,780 Attachments l '
Startup/ Testing Appendix A - D Master Data Base. Status Appendix E Paint Manhours - % Complete Appendix F.
Thermolag Appendix G & H
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LIn conclu'sion,'s'ince our. May 21, ICM report, we have continued to make good l V c" 3.,
, progress to:our scheduled fuel ;1oad date in 1 ate September 1984. ' At this
-., ctime, we'know of:no new. issues that would preclude us meeting this objective.
Very ' ruly
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STARTUP Status. Week Ending:.MAY.26,.~1984 TURNOVERS:
1Last Report This Report Total Accepted Total
. Accepted Subsystems 333
-313 333 316 REMAINING TURNOVERS:
Date Accepted Battery Pack Emergency Lighting Non-Safety Misc.-Cables to Felding Receptacles,
' Lighting, Etc..
05/17/84 Fire Detection-Panel, Detectors and Cables Control Building Tornado Dampers and Blowout Panels Misc.~ Signal Control Panel, Telephone Interface, Emergency Tone Gen. and Emergency. Alert Circuits
- Auxiliary. Building Tornado Dampers and Blowout Panels 05/16/84
-S.G. Building Tornado Dampers and Blowout Panels RCP Oil Collection System-
' Intermediate Range Detectors, Cables and Neutron 05/23/84 Detector Positioning Devices Power Range Cables and Detector Turbine Building Elevator I
-Containment Elevator Auxiliary Building Elevator
.N-16 Cables and Detectors' ERF Computer System Containment Access Rotating Platform Security Fence Co-Current Waste Low. Volume Waste I
Solid Waste Disposal Hoist Appendix A
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. TESTING
SUMMARY
'(Last Report: MAY 12, 1984)
E FIELD TESTING.
RESULTS TOTAL' IN-PROGRESS COMPLETE APPROVED PREOPERATIONAL:,'
' ORIGINAL' (149 13 91 88
. RETEST--
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2 REPERFORM 23:
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- ACCEPTANCE:
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REPERFORM 16 2
5 4
-TOTALS
-274 20 153 138 TESTING
SUMMARY
(This Report: MAY 26, 1984)
FIELD TESTING PESULTS TOTAL IN-PROGRESS COMPLETE APPROVED PREOPERATIONAL:
. ORIGINAL-149 14 91 88 RETEST 31 3
9 4
REPERFORM 22 2
4 2
ACCEPTANCE:
ORIGINAL 50 0
44 42
-RETEST 7
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1 REPERFORM 16 2
8 7
TOTALS 275 22 161 144 r
Appendix C
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MASTER DATA BASE STATUS:
l' Last Report Thit Report Unit 1 and Common' Total 8100 7400 NOTE:
The above tabulation includes Unit 1 and Unit 2 work items I'
_ remaining within the security boundary' established for Unit 1 1 operation.
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We are currently engaged in establishing priorities of all work items which will include deferral of certain work items until
'after Unit 1 fuel load.. We' expect completion of this priortization activity by June 15, 1984 at which time this report will include a summary of Master Data Base items within the Unit 1 security boundary that are scheduled to be completed both prior to and after fuel load of Unit 1.
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Aopendix E
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PAINT MANHOURS AND MANPOWER: REACTOR CONTAINMENT BUILDING #1
. BASELINE MANHDURS ' ( APR 28,1984) TO COMPLETE CONCRETE: 60,500 MHS STEEL:
232,500 MHS EXPENDED WEEK (MAY 5)
EXP. TO DATE.
% TO DATE MANPOWER CONCRETE:
2363 MHS 2363 MHS 3.9 415 STEEL:
19149 MHS 19149 MHS 8.2 EXPENDED WEEK'(MAY 12)~
EXP. TO DATE
% TO DATE MANPOWER CONCRETE:
2860 MHS 5223 MHS 8.6 L
450 STEEL:
18060 MHS 37209 MHS 16.0 EXPENDED WEEK (MAY 19)
EXP. TO DATE
% TO DATE MANPOWER CONCRETE:
2098 MHS 7321 MHS 12.1 470 STEEL:
23289 MHS 60498 MHS 26.0 EXPENDED WEEK (MAY 26)
EXP. TO DATE
% TO DATE MANPOWER CONCRETE:
1869 MHS 9190 MHS 15.2 520 STEEL:
21457 MHS 81955 MHS 35.2 T
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BASELINE'(MAY 12,' 1984) TO COMPLETE.
- REMAINING: '23,600 SQUARE FEET
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MANPOWER: '160 PEOPLE STATUS WEEK ENDING (MAY 26,1984),
' REMAINING: -- 13,285 SQUARE'. FEET '
- MANPOWER
- 166 PEOPLE.
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