ML19320C424

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Part 21 Rept Re Defective Fastener Matls A490 & A540 Supplied by Southern Bolt & Fastener Corp for Site Assembly & Installation of Pipe Whip Restraints.Possibly Caused by Improper Heat Treatment or Wrong Matls Supplied
ML19320C424
Person / Time
Site: Midland
Issue date: 06/16/1980
From: Harbison D
NPS INDUSTRIES, INC.
To:
References
REF-PT21-80-232-000 NPSI-NRC-01-001, NPSI-NRC-1-1, NUDOCS 8007160807
Download: ML19320C424 (11)


Text

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PART 21 IDENTIFICATIGi NO. . B41E OF ETTEPt ?h n 7o D00(EI (40. A 3M;3'o-au IMTE DISTRIBUTED G[d/Fo _ ORIGIIML REPORT X SUPPEENTARY DISTRIBUTION: FUEL CYC E & SAFEGUARDS'3)  ! REACTOR (R) K PATERIALS (f0

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                       .                                                         IE FIES AD/ROI (2)                                IE FIES AD / SG AD/RCI                                    AD / FFPEI AD / ROI REGIONS                                   PEGIONS REGIONS VB4 DOR BR. R IV                          VENDOR BR. R IV VENDOR BR. R IV L0EB / tPA IIB 5715                       IfBS / FCFE I4RR / D0R AEOD          IiiB7602                    LOEB / FPA l'iG5715 ffES / SG SS ,381 I4RR / DDR (2)                            AEOD          ITB 7602 L0EB / IPA fifB 571 NRR / DPM (2)                             CENTRAL FIES 016 AEOD F18 7602 CENTRAL FIES . 016         -
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PRELIMINARY EhALUATION OF THE ATTACHED REPORT It01 CATES LEAD' RESPONSIBILITY FOR FOLLO'#UP AS SFOWN BELOW: IE 2 NRR _ ffES [ OlliER [ & SG - FFMSI E THis DOCUMENT CONTAlNS 800'2160 POOR @RM # -.

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REV. 6/b_e,

n . nps industries,'inc. 10420 rnetric boulevard b oustin.texos 78758 telephone 512 836-4161 June 16, 1980 DGH-573

                                   ~~

File

Reference:

NPSI/NRC-01-001 80 - 2 3e2 - oc o Nuclear' Regulatory Commission Office of Inspection & Enforcement Washington, DC 20555 Attention *: Victor Stello - Director

Subject:

Reporting of Defect and Noncompliance Gentlemen: - This letter is a follow-up to the telecon on June 13, 1980 between your Mr. Thornburg and Mr. Leo Hovi - Senior Vice-President of NPS Industries, Inc. , regarding a reportable defect or noncompliance under the rules of Federal Register 10CFR Part 21. NPS Industries, Inc. was advised by Southern Bolt & Fastener Corporation - Shreveport, LA - on June 11, 1580 that fastener materials furnished by them may not be in compliance with the specified requirements. (Referm... m. m . .. . m . . e 11) Please reference Attachment I for more specific details. Additional cata will be made available upon your reqaest.

                                                  -~

Further connunications oFgiies~ti~o ns7eaar~ ding..thh_repart should be T' directed to my attention at the Austin, Texas facility. - Yours truly,

                                                                                        ~ Donald Harbison Corporate Manager of Quality Assurance
                ^ cc:     'NtrJe2e[ ~                         -~- .- Portland                        "

Austin'

                                                                                                                            ~'

C._JJalpern - Pres. R. Normand -~ Plant Mgr. F. Galus - Plant Mgr.._ L. Hovi - Sr. VP J. Takeuchi - Mgr. of QA J. Gober - Mgr. of QA J. Barton - Ex. VP P. leubler - Mgr. of QA R. Alexander / Southern Bolt & Fastener Corp. DGH/tmc Attachment a subs! diary of nuclear power services Inc.

twr-97n) ATTACHMENT 1 Page 1 of 2

1. Reporting PErty Home Office Austin Facility NPS Industries, Inc. (NPSI) NPS Industries, Inc.

One Harmon Plaza 10420 Metric Blvd. Secaucus, NJ 07094 Austin, TX 78758 Leo Hovi - Senior Vice President Donald Harbison - Corporate Manager of (201) 865-6550 Quality Assurance (512) 836-4161

2. Supplier of Basic Component Southern Bolt & Faste,ner Corp. (SBF) (through NPSI) 301 Montgomery Shreveport, LA 71107 R.L. Alexander - Vice President (318) 221-4251
3. Identification of Facility Midland Units 1 & 2 Bechtel (AE & Erector)

Consumers Power (Owner)

4. Basic Comoonent Supplied _

Fasteners materials (A490 & A540) for site assembly and installation of pipe whip restraints manufactured by NPSI.

5. Nature of Defect Fasteners do not meet the specified requirements. Preliminary investigation indicates either materials were not properly heat treated or wrong materials were furnished.
6. Location of Defective Components Midland Units 1 & 2
7. Number of Defective Components
                                                                                                     "~
              - 721- Tl/8" ~x~ 6~1/4"' ASTM' A540' Gr.~ 23- C1.~ 3 Fasteners - SBF Heat Lot!359" ~7-11 - 1 1/4" x 3"        ASTM A490 Fasteners                  SBF Heat Lot #36 11 - 1 1/4" x 4"        ASTM A490 Fasteners                  SBF Heat Lot #36      -

42 - 1 1/4"x41/2" ASTM A490 Fasteners SBF Heat Lot #36 19 - 1 1/4" x 5" ASTM A490 Fasteners SBF Heat Lot #36 15 - 1 1/4" x 5 1/2" ASTM A490 Fasteners SBF Heat Lot #36 I

                 .                                                                           DGH-573 ATTACHMENT I Page 2 of 2
8. Corrective Action Preliminary physical examinations were made by SBF on samples of fasteners from each of five (5) heat treatment lots furnished to NPSI and forwarded to the Midland project. Two (2) heat treat-ment lots were revealed to be defective. NPSI has determined that no other SBF fasteners have been procured and/or supplied by NPSI to any other facilities.

Bechtel - Midland was notified of the defect and the intent of NPSI to file a report on June 13, 1980. NPSI and SBF will continue the investigatiun to 1); Assure that all defective fasteners have been identified and 2)J Attempt to determine the cause for the defective material. The estimated schedule for completion of the investigation is June 30, 1980. F e fe*,

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s SOUTHERN- BOLT G VASTGNCR CORDORATION P. O. BOX 1196 301 MONTGOMERY TELEPHONE AREA 13181 221-4231 $MREbfPORT. LOUISIANA 11101 P.ECEIVED BY MPS) JUtl 131980 June 11, 1980 AUSTIN, TEMS NPS Industries, Inc. 10420 Metric Blvd. Austin, Texas 78758 Attention: Mr. Don Harbison Corp. Mgr. of Quality Assurance

Dear Don:

Please find enclosed a summary of our investigation to date surrounding all the bolting materials we furnished you (NPSI P.O. PDX 9461, 9478N, 9 541N, and 9542N), which subsecuently went to the Bechtel Midland Project. I believe that we covered most all of the data contained in the summary during our con-ference call yesterday, June 10, 1980. To date, however, our investigation of all materials supplied to NPSI is still incomplete, pending the results of

           -_      chemical analyses on samples of the_ returned materials and other ma te rials . We are having that portion of' the work done by an                                         -

outside test lab, and those results are not expected until some time next week. It will be very necessary for us to receive those results in order to confirm the cause of the problem, which now has been limited to SBF.HT, Lot.No. 36 and No. 359. (See attached summary.) Our metallurgical lab is still ana'lyzing samples of other materials that were treated in HT. Lots No. 36 and No. - 359 in order to verify their heat treated condition, etc. Should we determine by such action that any of those materials (not supplied to NPSI) could have also been affected by this -~ particular problem, we will promptly notify the customers that we - know received the material. Representative samples of all materials heat treated in C J Z.1.2 C lo.ts'Non.36;andzNo.a359.twil11 ultimately ~7berre-verifie~d_by1Southsi'nr2 l Bolt during the course of this invest-igation. NPSI will be kept informed of all pertinent facts and developments when confirmed, of course. Only NPSI materials have beer. confirmed by SBF as havir

                  -defects, and those are from HT. Lot No. 36 and No. 359 specifically ATTACHMErlT II Page 1 of 7 DGH-573 scona a LAAGE BOLTS & NUTS {C*f.y) . STAINLESS 3. ALLOY

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                                         .                                                                                    AUSTIN, TEMS l,                      NPS Industries, .Inc.                                                           June 11, 1980 Upon reviewin'g the procurement documents from NPSI to Southern Bolt, we do not believe that they clearly specify that the provisions of 10CFR21 apply.                 (P.O. No. PDX 9461, PDX 9478N, PDX'9541N, and PDX 9542N). However, based'on our metallurgical lab and O. A'. . Department's findings this week, we believe that we do have a responsibility to advise you that all materials
                      . supplied to NPSI (Heat Treated in SBF HT. Lot No. 36 and 359) described by our MTR's 6374, 6373, 6372. 6370, 6371, and 5795 may not be in' compliance with the specified recuirements of NPSI Purchase Order, and all material should be returned to Southern

, Bolt for immediate replacement at no expense to NPSI. Materials i covered-bnly by the described MTR's should be returned, unless otherwise instructed by Southern Bolt, at a later date. Our investigation is expected to be completed by June 24, 1980, (earlier if possible). You will receive a formal copy of the l entire . investigation to accompany your report, etc. If you have any further cuestions, please let me know l ~directly or contact Marvin Fisher, our Q. A. Manager, in my ! absence, f .~,_. =.,_.- Sincerely,_ __ p ._ .. _ _. . _ . . _ __ . .. . . _ , . . , _ ... SOUTHE Oy AND FASTENER CORP.

                                                                          /
                                                                                     / //

l bt j ?4' - _ . _ . i R. L. Alexander j Vice President ! RLA:st l

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s 'cc: M. Fisher ~SBF-E. W. Nelson - SBF I J. F. Ba'rton - NPSI (Secaucus, N. J.) pC766WiskAtt~achnientGNo'.s-b T1@2Wbil'O . ~ car ZEL ZE R.h *i C Z:- - - ! ATTACHMEllT II Page 2 of 7 DGH-573 j D 5 m.4 y -

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                                                                 .                                Page:      1             of     1 Analysis of Bolts Returned From NPS Industries, Inc.

Date: June l_2 , 1980

Attachment:

No: 2 Material ASTM Hardness Hardness Hardness Hardness Disp. '. Test Heat No. Bolt' Size Spec. Range per Conversion Results Results , Comment Report Nc Am?M Spec. (Bhn to RC) Reported (Retested Ac. Re on M.T.R. by S.B.& F.) 5 293-363 nhn. .. 31 31-32_R L J s. 6126 123323 7/8'" x 3" A-540 31-39 R.C. 35 R.C. iF2 32-32_R.C. X 293-363 Bhn 31 34-35 R.C. X 61$3 115077 1" x 3h" A-540 31-39 R.C. 36 R.C. 42 33-34 R.C. X n. 293-363 Bhn 41 33-34.)R.C. X 6125 136623 lb" x 4 " A-540 31-39 R.C. 36 R.C. 42 33-34 R.C. X

                                                                                                                    .                     Convert 293-363 Bhn                                   41 7 9- 8 0 ' 'R '/il .
                                                                                                                    .             X          To
                                                                                                                      .                   147-150

__5795 l'I5261 1-1/8" x 6h" A-540 31-39 R.C. 33 R.C. 42 79-80 R.B. X Bhn* 311- 3 52 Bhn 319 Bhn 41 33-34 R.C. X 5718 D48422 lb".x 3" A-490 33-38 R.C. 42 33-34 R.C. X

                                                                                                        '**                               Convert 311-352 Bhn                                    41 84-85.R.B.                 X          To 162-165 6374       69784       lk" x 4"            A-490 33-38 R.C.                          36 R.C.      42 84-85 R.B.!                X         Bhn*

COMMENTS:

  • Conversion made using the hardness results of the parts after retnnt by _SB&E.

Values __obtained_porrelate to values in the applicable' specification. RECEIVE 0 gy ypgg JUA i d i380 i ATTACHMENT II i P ,cn 7 n r ~/ / Drm 47 H '"W'  ! i '.}}