TXX-4243, Submits Sixth Biweekly Update on Status,Through 840721,of Important schedule-related Issues for Fuel Load in Late Sept 1984.Control Room HVAC Testing Incomplete.Schedule Slippage of 3 Wks Cannot Be Recovered

Submits Sixth Biweekly Update on Status,Through 840721,of Important schedule-related Issues for Fuel Load in Late Sept 1984.Control Room HVAC Testing Incomplete.Schedule Slippage of 3 Wks Cannot Be Recovered

ML20094A985
Person / Time
Site:	Comanche Peak
Issue date:	07/30/1984
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
TXX-4243, NUDOCS 8408060184
Download: ML20094A985 (11)

Text

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Log # TXX-4243 File # 10010 TEXAS UTILITIES GENERATING COMPANY h KYWAY TE DW EH

• 400 NOHTil OI.IV E MTHEET, I..H. M t

• DAI.I.AM, TEX AM 7320 8 July 30, 1984

'?"A.i,'8"i' Mr. Darrell G. Eisenhut, Director Mr. John T. Collins, Division of Licensing Regional Administrator Office of Nuclear Reactor Regulation Region IV U. S. Nuclear Regulau ry Commission U. S. Nuclear Regulatory Washington, D.C.

20555 Commission 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76012 Gentlemen:

The following information represents our sixth 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 July 21, 1984.

Critical Path Refurbishment and retesting of the diesel generators has been successfully completed.

The normal reliability testing is expected to be completed today, (14 days behinds its original schedule).

The completion of modifications and subsequent retesting of Control Room HVAC has-become our primary critical path. We are beginning the retest today.

This late retest start has the potential of impacting our fuel load schedule by at least three weeks.

Other Issues 1.

Engineering review and analysis of the fire damper issue continues on a seven day a week basis.

The potential for schedule impact cannot be defined until the engineering effort is completed. We will continue to keep you informed of our progress.

h0h 0

R A DEVEMEON 09' TEXAN ETILETEEN ELECTNir COMI*ANY L:

Mr. Darrell G. Eisenhut Mr. John T. Collins July 30, 1984 Page 2 2.

Present craft work effort for unit 1:

Manpower Unit 1 Building / Labor 164 Rigging 44 Paint 523 Pipe 92 Insulation 47

_ Millwright 27 Fab / Hangers 45 Electrical 293 Instrumentati n 13 o

1,248 Attachments Startup/ Testing Appendix A - D Master Data Base Status Appendix E Paint Completion Schedule Appendix F In conclusion, overall we continue to make good progress, however, we need to finish Control Room HVAC testing which is prerequisite for performing ICP-PT-57-10, " Load Group Assignment Test".

It now appears that we are approximately three weeks behind schedule and we are not optimistic that this schedule slippage can be recovered.

Very truly yours, J. B. George JBG:grr Enclosure cc T. Ippolito N. Reynolds

STARTUP Status Week Ending: July 21, 1984 TURNOVERS:

Last Report This Report Total Accepted Total Accepted Subsystems.

331 323 331 325 REMAINING TURNOVERS:

Date Accepted Fire Detection Panel, Detectors and Cables Control Building Tornado Dampers and Blowout Panels 07/20/84

.S.G. Building Tornado Dampers and Blowout Panels

~ Containment Elevator Auxiliary Building Elevator N-16 Cables and Detectors Containment Access Rotating Platform Safety Chiller Monorail Hoist 07/16/84 9

Appendix A

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SUMMARY

(Last Report: JULY 07, 1984) s FIELD TESTING RESULTS TOTAL IN-PROGRESS COMPLETE APPROVED PREOPERATIONAL:

ORIGINAL 149 22 106 95 RETEST 31 2

22 14 REPERFORM 22 1

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ACCEPTANCE:

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12 12 TOTALS 275 29 204 177 TESTING

SUMMARY

(This Report: JULY 21, 1984)

FIELD TESTING RESULTS TOTAL IN-PROGRESS COMPLETE APPROVED PREOPERATIONAL:

ORIGINAL 149 16 116 97 RETEST 31 2

27 14 REFERFORM 22 1

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ACCEPTANCE:

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a MASTER DATA BASE STATUS:

Last Report This Report Unit 1 and Common Total 5634 4604 NOTE:

The above tabulation includes Unit I and Unit 2 work items remaining,within the security boundary established for Unit 1 operation.

The following tabulation provides an overview of remaining Master Data Base 1tems:

No. of Items To Be Completed Last Report This Report A.

Pre-Fuel Load 3026 2314 B.

Under Review 2473 1094 C.

Post-Fuel Load 135 1196 TOTAL 5634 4604

' Item A above, Pre-Fuel Load - the item count 2314 is the summation of the DO IT, SU-REL, OP-NEED and PRE-FL items as identified in Appendix E-1.

Item B 'above, Under Review -- the item count 1094 is the summation of the PRO POST and EXCEPT Items as identified in Appendix E-1.

The following attachments are used by the site and should provide a better feel

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By System, Appendix E-1 2)

By Building, Appendix E-2 3)

Glossary of Abbreviations, Appendix E-3 Appendix E

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j GLOSSARY OF ABBREVIATIONS DO-IT Items required to be completed to support completion of Startup Prercquisite and Preoperational testing activities.

i SU-REL Items required to be completed to support Startup release and Operations acceptance of systems per CP-SAP-3.

OP-NEED Items required to be completed to support Operations fuel load preparation activities.

PRE-FL Items not assigned to the above categories that are required to be complete prior to fuel load.

PRO POST Items not assigned to the above categories that may be completed after fuel load.

POST-FL Items that will be completed after fuel load as agreed by Operations, construction and Startup.

EXCEPT Items that are under review for identification in the above six (6) categories.

TNE TUCCO Nuclear Engineering CPPE Comanche Peak Project Engineering CONST Construction disciplines, including pipe, electrical, millwright and hanger.

QC Quality Assurance, Quality Control, Quality Engineering ASME, Non-ASME SUB Subcontract TF Completions Group STE System Test Engineer (Startup)

TUGC0 TUGC0 Operations SP/TP Special Projects (Startup)

PMG Purchasing / Procurement MISC _

Responsibilities that do not fall in the above categories Appendix E-3

Paint Completion Schedule Reactor Containment Building #1 Shown below are the projected completion dates for the remaining work areas in Reactor Containment Building #1, which includes final inspections and touchup.

Please note that Steam Generator Compartment 2 and 3 has been completed and shown is the actual completion date.

Projected Actual Location Completion Completion Steau Cen. Comp. 2 & 3 July 27 Steam Gen. Comp. 1&4 August 8 Elevation 808 August 21 Elevation 832 August 24 Appendix F

__._