ML20199E573

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Population Items List, Liners
ML20199E573
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 08/14/1985
From: Brown R, Patterson A
NRC - COMANCHE PEAK PROJECT (TECHNICAL REVIEW TEAM)
To:
Shared Package
ML20199D912 List: ... further results
References
FOIA-86-36 NUDOCS 8606230328
Download: ML20199E573 (7)
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COMANCHE PEAK REVIEW TEAM POPULATION ITEMS LIST *

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Page 1 of I l '

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POPULATION NAME: LINERS s l PREPARED BY: k6l --4 % ~

g.y g -- DATE: AUGUST 14, 1985 RESPONSIBLE QA/QC SUPPORT ENGINEER

POPULATIONS LIST SOURCE

C d-g Population List has been prepared from the Engineers drawings for the containmentLiners{linedstoragetanks,andtheContractorsRecordDrawings 5 of Liners assembly and erections. List of Engireers drawings are shown

! below:

Containment Unit _Q Containment Unit #2 .

2323-SI-0511, Sheet 1, Rev. 8 2323-S2-0511, Sheet 1, Rev. 6 2323-SI-0512, Sheet 2, Rev. 4 2323-S2-0512, Sheet 2, Rev. 2 2323-SI-0513, Sheet 3, Rev. 9 2323-S2-0513, Sheet 3, Rev. 3 2323-SI-0514, Sheet 4, Rev. 4 2323-S2-0514, Sheet 4, Rev. 3 2323-SI-0515, Sheet 5, Rev. 6 2323-S2-0515, Sheet 5, Rev. 3 2

2323-SI-0516, Sheet 6 Rev. 6 2323-S2-0516, Sheet 6, Rev. 6 3

Reactor Make-Up water storage tank, Unit #2

t 2323-S2-0317, Rev. 3 Contractors Erection Drawings for the liners are recorded per the Contract Number 74-2427-U, 74-2428-U, and 83426.

i BASIS FOR ACCEPTING THE LIST:

1 l

The record drawings of the Contractor for the liner details identify each i panel of the liner assembly, their erection, weld joint identification, weld e details, and the welder identifications. These drawings are for the dome, '

shell, and the floors (floor liner is inaccessible and has been excluded j from the population list).

.]

k There are a total of six storage tanks in the population, 2 for refueling water storage, 2 for condensate storage, and another 2 for reactor make-up fj storage. All of the above tanks were considered in the pc were erected by one contractor per G6H Specification 2323 Af-17. pulation Reactor and they //W W Make-Up Water Storage Tank Unit #2 was selected and is considered to be representative of the other storage tanks, being constructed of similar 4 detail, procedures and work force and therefore will serve as the single Q reinspectien source for sampling for Tank Stainless Steel. liners.

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BASIS FOR ACCEPTING ANY ADDITIONAL ITEMS: 8606230328 860609

$ PDR FOIA GARDE 86-36 PDR PPR VED BY: rrpe.h, e DATE: 8- f / - 8[

QA/QC LEAD DISCIPLINE ENGINEER APPROVED BY: M M*~ DATE: ['~M @

QA/QC REINSPECTION ENGINEERING SUPERVISOR ,

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COMANCHE PEAK REVIEW TEAM

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1 l POPULATION ITEMS LIST

  • l Page 1 of 1 i  !

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f POPULATION NAME: LINERS l

l PREPARED BY: } M h2//9f- DATE: AUGUST 14, 1985 RESPONSIBLE QA/QC SUPPORT ENGINEER POPULATIONS LIST SOURCE:

8-Population List has been prepared from the Engineers drawings for the ofLinersassembly{anderections.List containment Liners lined storage tanks, and the C of Engineers drawings are shown

below

Containment Unit #1 Containment Unit #2 .

2323-SI-0511, Sheet 1. Rev. 8 2323-S2-0511, Sheet 1, Rev. 6 2323-SI-0512, Sheet 2, Rev. 4 2323-S2-0512, Sheet 2 Rev. 2

2323-SI-0513, Sheet 3, Rev. 9 2323-S2-0513, Sheet 3, Rev. 3 2323-S1-0514, Sheet 4, Rev. 4 2323-S2-0514, Sheet 4 Rev. 3

, 2323-S1-0515, Sheet 5, Rev. 6 2323-S2-0515. Sheet 5, Rev. 3 1

2322-SI-0516, Sheet 6, Rev. 6 2323-S2-0516, Sheet 6. Rev. 6 3

Reactor Make-Up water storage tank, Unic #2 j 2323-S2-0317, Rev. 3

.?

Contractors Erection Drawings for the liners are recorded per the Contract Number 74-2427-U, 74-2428-U, and 83426.

BASIS FOR ACCEPTING THE LIST:

}

The record drawings of the Contractor for the liner details identify each panel of the liner assembly, their erection, weld joint identification, weld '

! details, and the welder identifications. These drawings are for the dome, shell, and the floors (floor liner is inaccessible and has been excluded I from the population list).

4 o

There are a total of six storage tanks in the population, 2 for refueling water storage, 2 for condensate storage, and another 2 for reactor make-up storage. All of the above tanks were considered in the po

., were erected by one contractor per G&H Specification 2323 Af-17. pulationReactor and they/f"/ #

p Make-Up Water Storage Tank Unit #2 was selected and is considered to be representative of the other storage tanks, being constructed of similar

(( detail, procedures and work force and therefore will serve as the single

.o reinspection source for sampling for Tank Stainless Steel liners.

'l BASIS FOR ACCEPTING ANY ADDITIONAL IT. EMS: 8606230328 860609 7 PDR FOIA GARDE 86-36 PDR APP VED BY: rabN, e DATE: 8- 8/ - 8[

] QA/QC LEAD DISCIPLINE ENGINEER APPROVED BY: W' M M~ DATE: [M T QA/QC REINSPECTION ENGINEERING l SUPERVISOR ,

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. WESEARCH i l CCVPCEATION f

f' QA/QC-RT-343 1 DESCRIPTION MEMORANDUM FOR f REINSPECTION OF POPULATION: PIPING SYSTEM BOLTED JOINTS / MATERIALS

{, CODE: PBOM PROCEDURE: QI-021, Rev. 0

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August 26, 1985 5

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TO: A. Patterson, QA/QC Reinspection Engineering Supervisor 5

! FROM: J. Schauf, QA/QC Lead Mechanical Engineer In accordance with CPP-007, Revision 0, enclosed for your approval are the following documents for the Piping System Bolted Joint / Material Population:

1. Reinspection Instructions and Checklist- QI-021
2. Attachment A - Reinspection Checklist Attributes and Associated Source Documents.

i

3. Attachment B - Excluded Attributes with Justification for Exclusion.

5 The above documents were developed using information from the following sources:

1) Gibbs & Hill Specification 2323-MS-43A Rev. 5. " Piping Nuclear - Shop Fabrication of Piping 2h inch Nominal Diameter and Larger and Piping Material Supply Requirements."
2) Gibbs & Hill Specification 2323-MS-43B, Rev. 5, " Piping Nuclear - Shop-Fabrication of Piping in the Field."

j 3) Gibbs & Hill Specification 2323-MS-100, Rev. 8. " Piping Erection ,

1 Specification."

4) Brown & Root Construction Procedure CP-CPM-6.9, Rev. 2 " General Piping Procedure."

3

5) Brown & Root Construction Procedure CP-CPM-6.9E, Rev. 7, " Pipe Fabrication l and Installation."
6) Brown & Root Quality Procedure, QI-QAP-11.1-26, Rev. 17. "ASME Pipe j Fabrication and Installation Inspections".

i, 7) TUGC0 Instruction QI-QP-11.8-5, Rev. 15. " Inspection of Instrument Tubing i Fabrication. Installation and Instrument Installation."

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, QA/QC-RT-343 (Cont'd) .

[ Page 2 t

8) ASME Section II, Part A, 1974 Edition through Summer 1974 addenda.
9) Brown & Root Drawing FSM-0101, Sheet 4 of 8, Rev. 4, " Pipe Color Codes".

If you have any questions, please do not hesitate to contact me.

Prepared by:

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, pA/QO51sciplineEngineer

& $~36-Sf '

I J. Schauf (i I

Q QC Lead Mechani' cal Engineer i

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Attachments cc: ERC File 1

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[, , Pcge 1 of 1 ATTACHMENT A -

REINSPECTION CHECKLIST ATTRIBUTES AND ASSOCIATED SOURCE DOCUMEIES J

ATTRIBUTES SOURCE

1) Bolt / Stud / Cap Screw Ncminal 1A) Gibbs & Hill (G&H) i Diameter Specification f

. 2323-MS-43B, Rev 5 (Shop fabrication of piping in the field) j Appendix 1 - Piping 1 Specification Sheets, Rev-( 5.

IB) ANSI B-16.5 - 1971- Steel Pipe Flanges and Flange Fittings IC) ANSI B 18.2.1-1972 Square and Hex Bolts and Screws ID) ANSI-B 18.2.2-1972 Square and Hex Nuts

2) Nut Height 2A) ANSI-B 18.2.2 Page 18
3) Bolt / Stud / Cap Screw Thread 3A) G&H Specification Engagement 2323-MS-100 Rev. 8 (Piping Erection

, Specification Paragraph j 4.17)

4A) Bolt / Stud / Cap Screw, and Specification 2323-MS-43B Nut Material Appendix 1. Page 27.

i 1 4B) Gasket / Dielectric Specification 2323-MS-43B i

Type Appendix 1. Page 29

5) Flange Rating and Type Specification 2323-MS-43B Appendix 1 k 6) Bolted Joint Completeness Specification 2323-MS-43B I

Appendix 1 1 7) Gasket Coverage Specification 2323-MS-43B Appendix 1. Page 29 l

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ATTACHMENT B ,

EXCLUDED ATTRIBUTES WITH JUSTIFICATION FOR EXCLUSION ATTRIBUTES EXCLUSION JUSTIFICATION

'T 4 1) Verify Flange Cleanliness Verification that the flanges f

were clean when installed is not a safety significant item.

If the flange faces were substantially unclean, when installed, it may cause a leak j when pressuri:cd during i hydrotest end/or preoperational testing conditions. At that time, the bolted joir.t would be disassembled and the leak corrected.

2) Thread Lubricant Used Verification that Never-See:

Pure Nickel Special Nuclear Grade Compound was used is not a safety significant item.

Thread lubricant is used to facilitate assembly / disassembly of each joint. Lack of thread lubricant does not detract from the pressure retaining capability of the bolted joint.

4

3) Gasket Release Agent Used Verification that Molykote 557 Lubricant was used as a gasket release agent on Plasite

, coated flanges is not a safety f significant item. Application

? of this lubricant will

[ facilitate disassembly of the Q joint, but absence of this t

, lubricant will not detract

' from the pressure retaining

[. capability of the bolted

joint.
4) Field Shop Pipe Fabrication Field Shop Pipe Fabrication Tolerances of Flanges on Pipe tolerances that relate to
Spools flange orientation i.e.,

/ rotation of flanges and alignment of facings, is not safety significant. The f tolerances are provided as an j industry standard to t -

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facilitate assembly.. If the tolerances are exceeded, modifiestions will be made during field installation, to satisfy design, installation and QC requirements.

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  • EVALUATION TESEATCH l CCTPCTATION , l

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4 QA/QC-RT-432 .

d T.gTyler, J. Honekamp (3), D. Snow, C. Hoehlman, C. Hale-(NRC)

, TO:

!' . FROM: QA/QC Review Team i

Records Management

} DATE: August 27, 1985 1 l

SUBJECT:

Document Tre.nsmittal i

j The following documents are attached:

POPULATION DESCRIPTION for:

Field Fabricated Tanks Rev. 2 8/26/85 If you have any questions regarding this transmittal, please call extension 331.

Ab C. M. Thompy6n Records Management 4 QA/QC Review Team d

Attachments 7

f cc: ET.C File

! J. Hansel R. Brown T. Lanza I J. Christensen J. Schauf A. Lew h V. Hoffman B. Shair A. Tewfik

D. Alexander A. Burke i A. Patterson J. Adam (4) K. LeBlanc (WOA) f W. Bailey M. Wright VII.c. File P. Ortstadt P. Amoruso i

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