ML20092D937
| ML20092D937 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 06/18/1984 |
| 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 8406220212 | |
| Download: ML20092D937 (11) | |
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.e TEXAS UTILITIES GENERATING COMPANY MMYWAY Tt SWElf
- ItHD NottTIE OI.IVE MTI4ENT. I..II. Mt
- ISAI.I.AM. TEX AM 732 tit JO E 9. ".' E O RG E June 18, 1984 Mr. Darrell G. Eisenhut, Director Mr. John T. Collins, Regional Division of Licensing Administrator Office of Nuclear Reactor 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 represents our third biweekly update on the status of important schedule related issues for Comanche Peak fuel load in late September 1984.
Information contained in the attachments is the status through June 9, 1984.
Critical Path Refurbishment of the diesel generators remains as our primary critical path. As of June 9,1984, completion of the Train B reassembly remained four days behind our target. We are now scheduled to complete Train B operability checks by June 21, 1984.
In response to a TDI Owner Group Request, we will be conducting special tests to collect block stress data which may have further impact on our schedule. We have scheduled this special test to begin June 22, 1984 and expect it to be completed by July 2, 1984.
The Containment Spray Response Time and Chemical Addition Test and sub-sequent-Safeguards Actuation Relay Test now shares the four day critical path. Probability of recovery is very high as work reseouencing is finalized and application of additional overtime is used.
The chemical and volume control system preop testina schedule is re-sponding to overtime efforts as indicated by its current impact to the target schedule being only two days which is a three day improvement from our previous report.
Likewise, _feedwater is now showing no impact to our target schedule, due to work resequencing and use of overtime work effort.
0406220212 840618
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..o Mr. Darrell'G. Eisenhut Mr. -John' T. Collins June 18, 1984
_Page 2 Other Issues 1.
The.following is the status for submitting Comanche Peak deferred preoperational testing items to be conducted after fuel load:
A.
Items Submitted
~
Main: Steam Isolation V.21ves
.5-16-84 Safety Injection Check Valve Leakage 5-29 Containment Cooling System 5-29-84
. Reactor Collant Pump / Seal Performance 6-05-84 Turbine Driven Aux Feed Pump 6-05-84 Thermal Expansion 6-08-84 B.
Schedule for Submitting Remaining Items
-Projected Transmittal Date Quantity 6-14-84 2
2.
Present Craft Work Effort for Unit 1:
lianpower Unit-1
~<
Building / Labor
~198-Rigging 41 Paint'.
.108-750' Pipe-Insulation; 69' Millwright-
- 42.,n 4
Fab /Hgrs
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106.
Electrical 336-
-Instrumentation 15 TOTAL-
.1,665:
Attachments-
~
Startup/ Testing'
. Appendix A
~D' Master Data.BaseLStatus-Appendix E:
~. Paint:itanhours: % ' Complete Appendix F..
Thermolag-
-Appendix G &.H v
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Mr'.-Darrell G. Eisenhut.
' Mr. John T. Collins June 18, 1984 Page 3 In conclusion, since our June 4,1984 report, we have continued to make good progress to our scheduled-fuel load date in late September 1984.
At this time, we know of no new issues that would preclude us meeting
-this objective.
Very t y yours,,
/
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JBG: pew Enclosure (s) cc:
T. Ippolito N. Reynolds-L Y
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- 1 STARTUP Status Week Ending: June 09, 1984 TURNOVERS:
Last Report This Report Total Accepted Total Accepted Subsystems 333 316 333 319 REMAINING TURNOVERS:
Date Accepted Battery Pack Emergency Lighting 06/06/84 Fire Detection Panel, Detectors and Cables Control Building Tornado Dampers and Blowout Panels Misc. Signal Control Panel, Telephone Interface, Emergency Tone Cen. and Emergency Alert Circuits S.G. Building Tornado Dampers and Blowout Panels RCP Oil Collection System 06/06/84 4
Power Range Cables and Detector 06/01/84 Turbine Building Elevator Containment Elevator Auxiliary Building Elevator N-16 Cables and Detectors ERF. Computer System Containment Access Rotating Platform Security Fence 4
Co-Current Waste Low Volume Waste 4
Solid Waste Disposal Holst Appendix A r
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Appendix B i
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TESTING
SUMMARY
(Last Report: MAY 26, 1984)
FIELD TESTING RESULTS 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 1
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REPERFORM 16 2
8 7
TOTALS 275 22 161 144 TESTING
SUMMARY
(This Report: JUNE 09, 1984)
FIELD TESTING RESULTS TOTAL IN-PROGRESS COMPLETE APPROVED PREOPERATIONAL:.
ORIGINAL 150 15 101 90 RETEST 31 2
15 6
REPERFORM 22 1
8 3
-ACCEPTANCE:
ORIGINAL-50 1
44-o42
' RETEST 7
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3 REPERFORM
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i*e MASTER DATA BASE STATUS:
Last Report This Report Unit 1 and Common Total 7400 6600 NOTE:
The above tabulation includes Unit I and Unit 2 work items remaining within the security boundary established for Unit 1 operation.
j We are currently engaged in establishing priorities of all work items which will include deferral of certain work itams 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 I security boundary that are scheduled to be completed both prior to and after fuel load of Unit 1.
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Appendix E i
L
PAINT MANHOURS AND MANPOWER: REACTOR CONTAINMENT BUILDING #1 BASELINE MANHOURS (APR 28, 1984) TO COMPLETE CONCRETE: 60,500 MHS STEEL:
232,500 MHS i
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 8.6 450 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 EXPENDED WEEK (JUNE 2)
EXP. TO DATE
% TO DATE MANPOWER CONCRETE:
1709 MHS 10899 MHS 18.0 530 STEEL:
21085 MHS 103040 MHS 44.3 EXPENDED WEEK (JUNE 9)
EXP. TO DATE
% TO DATE MANPOWER CONCRETE:
2620 MHS 13519 MHS 22.3 520 STEEL:
24909 MHS 127949 MHS ~
55.0 t
t Appendix F
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s THERM 0 LAG BASELINE-(MAY 26,:1984) TO COMPLETE REMAINING:
13,285 SQUARE FEET f1ANP0WER:
166 PEOPLE STATUS WEEK ENDING (JUNE 9,~1984)
' REMAINING:
7,069 SQUARE. FEET MANPOWER:
108 PEOPLE i.
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