ML20203A424

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Change Notice 001 to Rev 2 to Quality Instruction QI-021, Reinsp of Piping Sys Bolted Joint/Matls
ML20203A424
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 05/08/1986
From: Bajada E, Hansel J, Patterson A
EVALUATION RESEARCH CORP.
To:
Shared Package
ML20202J051 List: ... further results
References
QI-021-01, QI-21-1, NUDOCS 8607170238
Download: ML20203A424 (3)


Text

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EVALUATION RESEARCH CORPORATION s

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COCR0_ID COPY, CONTR0LNo])F-9PL

' COMANCHE PEAK RESPONSE TEAM QUALITY INSTRUCTION FOR ISSUE-SPECIFIC ACTION PLAN VII.c 1

CHANGE NOTICE: 001 INSTRUCTION NO.: QI-021 REVISION NO.: 2 ISSUE DATE: 05/08/86 REINSPECTION OF PIPIN", SYSTEM BOLTED JOINT / MATERIALS O The QI identified above is hereby changed as shown on the attached pages of this notice.

l Prepared by: A Date: .i/'/N

v'v Approved by: /h/MA//[M Date: (/7/#4 IssueCopdinator Approved by: .b &* ada . Date: 5Y[!((

On-Site QA Represe ative Approved by: ud Date: 7%

QA/ IThview Team Ldader / 'I B607170238 860711 PDR ADOCK 05000445 A PDR

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Ching2 Notica 001 QI-021 Rev. 2 ITEM CHANGE TO QUALITY INSTRUCTION

1. Page 4, Attribute 4A.a Delete Attribute 4A.a in its entirety and replace it with the following:

4A Bolts / Stud / Cap Screw and Nut Material

a. For bolcs/ studs / cap screws and nuts, (all sizes), verify the material installed is in accordance with the material required by the BRP isometric or the supplemental instructions. This may be accomplished by verifying that either the grade number stamped on the item or the color code painted on the item is in accordance with the BRP isometric or supplemental instructions. The grade number markings and color code requirements for bolting and nuts are

'provided on Attachment 6.7.

If no grade number or color code can be detected at reinspection, this attribute shall be marked "N/A".

The inspector shall record data in accordance with the following:

If no grade number or color code can be detected or the grade number or color code is not in accordance with the grade required by the BRP isometric or supplemental instructions, the inspector shall record any markings that exist on the bolts / nuts on Attachment 6.4. This information will then be reviewed as part of the " Documentation Review of Piping System Bolted Joint / Material Instructions - QI-022."

2. Page 6 i Revise the title of Attachment 6.7 to " Marking and l

Color Code Requirements for Bolting and Nuts".

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3. Attachment 6.7 i Added to Attachment 6.7 the color code requirements for j studs / bolts / cap screws and nuts.

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  • Ch:nga Notice 001  !

' Attachment 6.7 QI-021 Rev. 2 .

Page 1 of 1 Piping System . .

Bolted Joints / Material'I-M-PBOM- '

MARKING AND COLOR CODE REQUIREMENTS l

FOR BOLTING AND NUTS 4

NUTS REQUIRED MARKING I

SA-194, Grade 2H 2H or 2HB SA-194, Grade 7 7 or 7B SA-194, Grade 4 4 or 4B SA-194, Grade 6 6 or 6B STUD / BOLT / CAP SCREW SA-193, Grade B7 B7 or B7M

<-wg SA-453, Grade 660 660, 660A or 660B 1

i COLOR CODE f STUDS / BOLTS / CAP SCREWS Class'I White i ASME SA-453, Gr. 660 l

Class II Pink NUTS - ASME SA-194, Gr. 6 Class III Pink or Orange STUDS / BOLTS / CAP SCREWS Class I Purple ASME SA-193, Gr. B-7 ega Class II Green NUTS - ASME SA-194, Gr. 2H Class III Tan or Green or Gr. 7 O

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