ML20214F333
| ML20214F333 | |
| Person / Time | |
|---|---|
| Site: | Braidwood  |
| Issue date: | 05/08/1986 |
| From: | Bradfute D COMSTOCK ENGINEERING, INC. |
| To: | |
| References | |
| OL-I-ROREM-028, OL-I-ROREM-28, NUDOCS 8705260033 | |
| Download: ML20214F333 (6) | |
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NONCONFO9MANCE REPORT 5/P[?(
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'ATTACRMENT A' NONCONFOR?. NCE R EPORT NO.
30nn DATE n8/17/84 INSPECTION IT A
VG. VARIOUS REV. VAoinUS SPEC.
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PROCEDURE: 4.3.3. Rev.
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e ITEM (S) DESCRIPTION U'c 4. 3. 3. Rev. C LOCATION BRAIDWOOD i
DESCRIPTION OF NONCONFORMANCE: LKC does not have a procedure to weld.".ST't A-36 to ASTM A 446 using E7018 electrode. A weld procedure has never been qualified in accordance with AWS D1.1 1975, Sect. 5, Part B for these materials.
g All work previously done to procedure 4.3.3 using ASTM A-36 to ASTM A-446 is indeterminate.
NUMBER OF HOLO TAGS MPLIED 2
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10 CFR 21 PROCEDURE 3.1.3 REPORTAGLE ITEM CONCURRENCE BY O.C. MANAGER RECOMMENDED DISPOSITION: h USE. ASIS REWORK REJECT OTHER EXPLAIN JUSTIFICATION:
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PAGE 3 of 5 Comstock Engineering, Inc.
Memorandum To _ ?.
Fol an Office: Eraidweed
.. :.m. I. De'1ald S6citet: Welding Qualifications & Procedures Date: Au=ust 15, 1924 C:ntrol No:
84-05-15-01 In reference to W. Puckett's observation and concerns with our present Welding Procedure, there are definite inconsistancies in the Stainless Steel Welding Procedure which are:
1.
A) ne welders are not qualified in all positions as the SG position was used for the Initial Qualification.
B)
Se welders have to be qualified in the 2G Hori: ental Position to be qualified for all positions.
c)
"'he procedure that was qualified in the SG position does not qualify a B1-Metalic weld.
Example:
SA-240 Type 304 Stainless Plate to SA312 Type 304 Stainless Steel Pipe, or SA312 Type 304 Stainless Steel Pipe to any grade Carbon Steel Plate.
i 2.
A Weld Qualification Procedure has to be done for welding 1
ASTM-A36 to ASTM A446 using E7018 Electrodes.
3.
ne above mentioned Welding Qualifications for the welder and procedure has to be acco:::plished in order to bring our procedures BP 4.3.3 and BP 4.3.14 into corpliance with AWS Dl.1 Fpecifications.
4.*
In view of the above inentioned problems I reco::::nend that all Stainless Steel Welding be stopped until such time as Item #1 has been corrected.
5.
ne carben Steel Welding Procedure should be qualified as soon as possible.
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ATTACF.!!E:;T A PAGE 4 of 5 r, :ola. - cc. r:; ::c :
64-05-15 cc.. tin ue d Face 2 For any further required infomation W. O.
Puckett should be centacted.
He is presently getting the Qualificatien Precess set-up for the A27:'
A36 A446.
Attach:nen t Re spe ctf ully, sSan I. F. CeWald Quality Control Manager ITD/pb cc: W.C. Puckett R.3Selt e n QC rile QC Mgr. File
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