ML20090K677

Requests NRC Concurrence Re Implementation of Listed Items Concerning Q Doors,Per 840510 Meeting.Listing of Affected Q Doors & Meeting Handouts Encl

ML20090K677
Person / Time
Site:	Midland
Issue date:	05/15/1984
From:	Quamme D CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	Harrison J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
CSC-7748, NUDOCS 8405240320
Download: ML20090K677 (20)

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POW 8f Site Manager Company umoyu Midland Project Po Box 1963, Multand, MI 48640. (517) 631-8650 May 15, 1984 PRINCIPAL STAFF v RX %DPkP D/RA DE 4/RA DRMSP Mr John J Harrison, Chief RC DRMA m

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Midland Project Section PA0 SCS AbF US Nuclear Regulatory Commission SGA Wl.

Region III ENF Mle A

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799 Roosevelt Road Glen Ellyn, IL 60137 MIDLAND ENERGY CENTER PROJECT HIDLAND DOCKET NOS 50-329, 50-330 "Q" D0 ORS File: 0505.2, 0655, A-17 Serial: CSC-7748 On May 10, 1984, Consumers Power Company discussed an initiative with the NRC relating to the completion of "Q" doors for the Midland Nuclear Plant. This letter is a formal request to consider this initiative which Consumers believes will be of substantial benefit to the safe and efficient completion of the Midland Plant.

Specifically, Consumers Power Company requests:

1) NRC concurrence to implement the special provision of the Co~nstruction Completion Plan (CCP) relative to watertight doors.

Section 4.5.4 allows watertight doors to be completed oy a specialized team using existing procedures for control and release of work.

If approved, authorized work on watertight doors would proceed independent of the module sequence under the cognizance of such a specialized team. We feel this approach will have the advantages of balancing the craft workload between 1984 and 1985, of allowing work which may later restrict corridors to be completed in 1984 and of supporting the completion of the plant security system.

2) NRC approval to include all "Q" doors in these special provisions. There are 42 watertight doors and 31 other type doors (airtight, pressure restraint and missle restraint) for a total of 73 "Q" doors. A detailed listing of these doors, and location, is provided in Attachment 1.

Lese additional doors have a scope of work, and will require installation methods, similar to watertight doors. Please note that the Containment Building equipment hatch, personnel airlock and emergency airlock are not included in this request.

3) NRC approval to include some specific interfering commodities with the "Q" door scope. A portion of these commodities are those "Q" items which must be removed and reinstalled, or relocated, to allow installation and/or operation of the "Q" doors. Such interfering commodities will be specifically hD hhh000Obh9 OC0584-006-CN04 A

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identified in the Construction Work Packages issued to control the "Q" door work, and each interfering commodity will have quality verification complete prior to any physical work being accomplished.

4) NRC approval to perform Phase 1 activities of the CCP for all "Q" doors.

Consumers Power Company presently has approval for Phase 1 activities in 11 modules which include a total of 28 "Q" doors. Consumers Power Company, believes that Phase 1 activities for all "Q" doors could proceed successfully at this time, using existing procedures, in the remaining modules.

5) NRC approval-to allow the release of Phase 2 activities of the CCP for "Q" doors based on a Consumers Power Company site management review as described in Section 5.3.2 of the CCP. The installation review status assessment for 28 doors in 11 modules has already been accomplished and the construction punchlist of to go work activities has been completed. The Inspection Status Assessment and Quality Verification activities have not yet begun, but because only a small portion of door installation work is actually completed these MPQAD activities are limited in scope and estimated to take approximately 150 MHS. Therefore, Consumers believes the Phase 1 results for "Q" doors, are essentially known and were described in the May 10, 1984 presentation. We also wish to point out, as was discussed during the presentation, there currently exists one NCR # C-01006 which affects 31 of the 73 doors which is still pending a satisfactory disposition. A further review with the NRC, would not be of substantial benefit; we believe the final release to perform Phase 2 for Q doors could be authorized by a CPCo Site Management Review. Should the above request not be approved, CPCo request, as an alternative, that a formal review with the NRC of Phase 1 results on the first 28 doors take place in the near future, and on that basis an NRC decision be made to release Phase 2 for all"Q". doors.

We appreciated the opportunity to discuss the status of "Q" doors with the NRC and believe that the above requests of the NRC are reasonable and appropriate.

Included with this letter, as Attachment 2, is a copy of the handout used during our May 10, 1984 presentation. Should you require any further information, please do no hesitate to contact Consumers Power Company.

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'CC: JGKeppler, Regional Administrator, Region III DSHood. US NRC, Licensing Branch #4 RJCook, Midland Resident Inspector OC0584-006-CN04

LISTING OF "Q" DOORS Door Identification Location Room Door Number-Number Elevation (Area / Module)

Number Type 1

4 568 110N 18 Watertight 2

5 568 110D 27 Watertight 3

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6 568 110E 28 Watertight 4

7 568 110B 25 Watertight 5

8 568 110C 26 Watertight 6

210 575 340A 40 Watertight 7

205 575 540A Watertight 8

14 584 120K 126 Watertight 9

15 584 120L 132 Watertight 10 18 584 131 102A Watertight 11 20 584 120E 123 Watertight 12 23 584 120D 118 Watertight 13 24 584 1200 117 Watercight 14 25 584 120A 111 Water;ight 15 26 584 120B 113 Water 'cight 16 28 584 120E 114 Watertight 17 29 584 102A 116 Watertight 18 31 584 120F 121 Watertight 19 32 584 120G 122 Watertight 20 33 584 120H 124 Watertight a.

21 34 584 120J 125 Watertight 22 35 599 130H 216 Watertight 23 40 599 130J 217 Watertight 24 43 599 130F 214 Watertight 25 44 599 130G 215 Watertight 26 45 599 130D 212 Watertight 27 46 599 130E 213 Watertight 28 53 614 103B 328 Watertight 29 65 614 102B 329 Watertight 30 77 614 210B 358 Watertight 31 79 614 210B 358 Watertight 32 84 614 210E 361 Watertight 33 88 614 210C 359 Watertight 34 82 614 210E 361 Watertight 35 130 634-6 2200 460A Watertight 36 137 634-6 150H 443A Watertight 37 114 634-6 220H 444 Watertight 38 113 634-6 150H 442A Watertight 39 93 634-6 151B 408 Missile 40 97 634-6 150A 439A Air Tight 41 95 634-6 151B 408 Missile 42 103 634-6 150H 418 Missile 43 108 634-6 150L 420 Watertight 44 109 634-6 150R 421 Watertight 45 5

634-6 151D 404 Pressure 46 165 659 170H 605 Missile 165A Hollow MTL.

47 176 659 170H 607 Missile 176A Hollow MTL.

' Door Identi.ication Location Room Door f

Humber Number Elevation (Area / Module)

Number Type 48 161 659 170H 607 Missile 49 162 659 170P 608 Missile 50 160 659 170G 611 Missile 51 159 659 170Z 604 Missile 52 178 659 170A 638A Pressure 53 179 659 170L 638B Pressure 54 184 659 240F 623 Watertight 55 168 659 290F 610 Watertight 56 158 659 280D 613 Air Tight 57 177 659 240F 623 Air Tight 58 185 659 280D 615 Air Tight 59 170 659 290F 610 Air Tight 60 166 659 290D 612 Air Tight 61 A15 659 290F 610 Air Tight 62 A17 659 240A 625 Air Tight 63 A18 659 240A 625 Air Tight 64 187 673 250D 708 Pressure 65 195B 673 170T 712 Missile 66 195A 673 170S 711 Missile 67 194 673 170V 609 Missile 68 192 673 250D 708 Pressure 69 173 674 280E 701 Pressure 70 172 674 290D 700 Pressure 71 191 674 170R 705 Missile 191A Hollow MTL.

72 163 674 170R 705 Missile 73 196 685 260B 732 Missile i

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- Q" DOORS PURPOSE OF REVIEW SCOPE STATUS i

• DESIGN

• CONSTRUCTION

• STATUS ASSESSMENT & QVP

• PHASE 1 RESULTS METHODS OF CONTROL PREREQUISITES TO CONSTRUCTION

SUMMARY

a 6/10/84

PURPOSE OF REVIEW THE CCP SECTION ON SPECIAL PROCEDURES ALLOWS WATER TIGHT DOORS TO BE INSTALLED BY A SPECIALIZED TEAM OUTSIDE THE DEFINED MODULE SEQUENCE

• CONCURRENCE IS REQUESTED TO IMPLEMENT THESE PROVISIONS USING EXISTING PROCEDURES FOR CONTROL

& RELEASE OF WORK APPROVAL IS ALSO REQUESTED TO:

- INCLUDE ALL 'Q" DOORS IN THESE PROVISIONS (WATER TIGHT, AIR TIGHT, MISSILE RESISTANT, PRESSURE RESISTANT)

- INCLUDE INTERFERING COMMODITIES IN THE 'Q" DOOR SCOPE

- RELEASE PHASE 1 FOR ALL 'Q" DOORS

- ALLOW PHASE 2 RELEASE USING EXISTING PROCEDURES BY CPCo MANAGEMENT l

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ADVANTAGES l

- BALANCE WORKLOAD;MORE THAN 70,000 CRAFT MHRS TO BE MOVED TO 1984 i

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- MINIMlZE ACCESS RESTRICTIONS (SOME DOORS IN j

MAIN CORRIDORS)

SUPPORT SECURITY SYSTEM COMPLETION l

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SCOPE OF 'Q" DOORS

• l SECURITY OTHER TOTAL l

SYSTEM WATER TIGHT 42 42 l

l AIRTIGHT 9

9 I

PRESSURE RESISTANT 6

1 7

MISSILE 5

10 15 RESISTANT 62 11 73 TWO DOORS IN CONTAINMENT, BALANCE IN AUXILIARY

& RADWASTE BUILDINGS E

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S DESIGN STATUS ALL DOORS BUT ONE ON SITE (ONE TO BE RETURNED AFTER REWORK)

NO OUTSTANDING DESIGN ISSUES 5/10/84 O

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CONSTRUCTION SCOPE & STATUS

- 49 OF 73 DOORS PARTIALLY INSTALLED (FRAMES, SOME RELATED STRUCTURES)

-CRAFT MHRS (4/4/84 PUNCHLIST)

ESTIMATED l

MHRS TO GO RIGGING & HANGING 30,200 40%

CHIPPING (21 DOORS) 25,800 35%

POURBACKS 11,600 15%

THRESHOLDS, PLATES AND 5,200 10%

RELOCATION / REMOVAL OF INTERFERING COMMODITIES i

TOTAL 72,800 100%

-ESTIMATED QC EFFORT FOR IN PROCESS INSPECTION IS 11,000 MHRS S/10/84 e

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STATUS ASSESSMENT & QVP INSTALLATION STATUS ASSESSMENT (300 MHS)

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• RELEASED IN 11 MODULES

• 28 DOORS COMPLETED (11 MODULES - 120 MHS)

• 45 REMAINING DOORS (OTHER MODULES -180 MHS)

- INSPECTION STATUS ASSESSMENT (100MHS )

• APPROXIMATELY 15 OPEN IR'S ( FOR DOOR INSTALLATION AND RELATED COMMODITIES)

- QUALITY VERIFICATION PROGRAM

( 50 MHS)

• APPROXIMATELY 10 VIR's FOR CONCRETE WALLS REQUIRING CHIPPING FOR DOOR INSTALLATION i

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PHASE 1 RESULTS 1

l e INSTALLATION STATUS ASSESSMENT (28 DOORS) i

. NO NCR's RELATED TO DOORS

. ONE FOR WRITTEN (DRAWING CLARIFICATION)

. CONSTRUCTION PUNCHLIST CONFIRMED e INSPECTION STATUS ASSESSMENT l

. NOT YET BEGUN e QUALITY VERIFICATION PROGRAM

. NOT YET BEGUN 5/10/84

PROCEDURAL CONTROLS FOR "Q" DOORS l

PHASE 1 PH ASE. 2 e

DESIGN DOCUMENT s

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REGISTER 7

T (DRAWINGS, SPECS, ETC) l I

e INSPECTION RECORDS /

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i VERIFICATION INSPECTION i

RECORDS

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e NONCONFORMANCE l

REPORTS e "Q" COMMODITY LISTS e

CONSTRUCTION

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PUNCHLIST

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e AREA RELEASE FORM-SUPPORT TEAMS e CONSTRUCTION WORK

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PLAN (CWP) e QUALITY WORK PLA'N (OWP)

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e DRILL PERMITS

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e CONCRETE POUR CARDS

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ALL PROCEDURES HAVE BEEN ISSUED sito/84

PREREQUISITES TO PHASE 2 CONSTRUCTION COMPLETE STATUS ASSESSMENT & QVP TRAIN & CERTIFY INSPECTORS TO NEW POCI'S FOR DOOR INSTALLATION (TRAINING UNDERWAY -

l COMPLETE MAY 84)

NO PROCEDURAL CHANGES REQUIRED TRAINING HAS BEEN ACCOMPLISHED FOR MANUAL AND NONMANUAL PERSONNEL, EXCEPT AS NOTED ABOVE

- SITE MANAGEMENT REVIEWS WILL BE HELD IN ACCORDANCE WITH THE CCP PROVISIONS PRIOR TO PHASE 2 RELEASE 6/10/84 p

SUMMARY

- CONCURRENCE TO IMPLEMENT THE SPECIAL CCP PROVISIONS FOR DOORS - SPECIAL TEAM OUTSIDE THE DEFINED MODULE SEQUENCE APPROVAL IS ALSO REQUESTED TO:

APPLY SPECIAL PROVISIONS TO ALL "Q" DOORS INCLUDE INTERFERING COMMODITIES IN THE "Q" DOOR SCOPE RELEASE PHASE 1 FOR ALL "Q" DOORS ALLOW PHASE 2 RELEASE BY CPCo MANAGEMENT DESIREABLE TO:

• BALANCE CRAFT WORKLOAD (1984 vs 1985)

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MINIMlZE ACCESS RESTRICTIONS SUPPORT SECURITY SYSTEM COMPLETION 5/10/84 j

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REFERENCE MATERIAL l

e CCP SECTION ON SPECIAL PROCEDURES i

I e CCP SECTION ON EVALUATION & MANAGEMENT REVIEWS j

• INSTALLATION STATUS i

• SCOPE OF INTERFERING COMMODITIES 5/10/84

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2 SECTION 4.5.4 SPECIAL PROCEDURES i

THE INSTALLATION OF WATER TIGHT' DOORS CAN ALSO BE PERFORMED OUTSIDE THE SYSTEM TEAM ORGANIZATION BUT WILL BE GOVERNED BY THE SAME PROCEDURES FOR CONTROL AND RELEASE FOR NEW WORK. THESE PROCEDURES WILL ENSURE THAT THERE IS NO COVER-UP OF EXISTING NONCONFORMANCES OR UNINSPECTED ' WORK.

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5.3.2 EVALUATION AND MANAGEMENT REVIEWS-PHASE 2 l

SUBSEQUENT STATUS ASSESSMENT RESULTS WILL BE REVIEWED AND NEW WORK RELEASED BY SITE MANAGEMENT ON A SEGMENT BY i

SEGMENT BASIS. REPORTS WILL BE MADE TO PROJECT MANAGEMENT AT REGULARLY SCHEDULED MEETINGS. THE SITE MANAGEMENT TEAM IS i

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CHAIRED BY THE CPCo SITE MANAGER WITH THE EXECUTIVE MANAGE R i

MPQAD AND THE BECHTEL SITE MANAGER AS MEMBERS.

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lNSTALLATION STATUS CONCRETE CHIPPING FRAMES TYPE WEIGHT (LBS)

N O.

REQ'D NONE REQ'D INSTALLED I

i LIGHTWEIGHT 600-2000 31 4

27 27 l

WATERTIGHT i

i SPECIAL 4000-24000 11 8

3 1

j WATERTIGHT i

AIRTIGHT 200-400 9

1 8

7 PRES 8URE 400-600 7

7 2

RE8ISTANT MISSILE 3000-11000 15 8

7 RESISTANT 0

73 21 62 37

• SOME PARTIALLY CHIPPED 6/10/84.

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SCOPE OF INTERFERING COMMODIES 1

R'EMOVE &'

N'EW COMMODITY NO.

Q NONQ REINSTALL RELOCATE CONSTR.

PIPING & VALVES 19 19 15 4

I HVAC DUCTWORK 4

4 4

l RACEWAY 29 11 18 17 12 1

ELECTRICAL PANELS 5

5 5

CIVIL ITEMS 10 5

5 3

5 2

(BLOCKWALLS, STRUCTURAL STEEL, STAIRWAYS, MONORAIL)

TOTAL 67 16 51 44 21 2

6/10/84 O

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