ML20205Q679
| ML20205Q679 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 08/29/1980 |
| From: | Tucker J NPS INDUSTRIES, INC. |
| To: | |
| Shared Package | |
| ML20205Q559 | List:
|
| References | |
| FOIA-85-59 3.1.1, NUDOCS 8606020333 | |
| Download: ML20205Q679 (30) | |
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PLANT MANUFACTURING INSTRUCTIONS h11 No. Dated Revision No. g Corporate 3.1.1 7/01/79 1 d rt nd EXHIBITS TITLE : THREAD UPSET SCOPE OF REVISION :
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. j APPRO'/AL SIGNATURES Original Issue Rev I Rev 2 Rev 3 ;
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1.0 SCOPE 1.1 This procedure establishes the cethods for upse / o, all externally threaded cc .ponent supports. /
2.0 IETHODS AND PROCEDURES
) . ..
2.1 Tnread Peening - ,
Use a ball peen ha.:1er to strike and derom the threa rpen-dicular to the length of the fastener. A clinimum of two (
y 1 full threads should be deromed and this peening should be -
located in at least two places approxi=ately 180 de6rees-apart. .
a j .
2.2 Edge Peening -
g I Use a ball peen hammer to strike and derom the end or edge
! of a fastener. A minimum of one (1) complete th:ead should be I defomed,in at least two places around the edge of the fastener, approximately 180 degrees apart.
l 2.3 Center Punching -
i . .-
Use a center punch and a hammer to strike and de f'.;rm threads f perpendicular to length of the fastener.
- A minista of two (2) j' full threads.should be defomed and this center punching should be located in at least two places 180 degrees apart..
2.4 Tack Welding - .
. (Exposed Thread) ~ ,
Tack weld the thread in at least two (2) places approxir.ately
- 180 degrees apart. This tack weld should derom a minimum of * '
I one full thread.
(Unexposed Thread) , ,
Before tack welding the fastener cay be edge peened (2.2) and then tack welded as described below.* This tackweld should defomi at least one thread and'not be placed at the peened location.
1 The tack welding of an internally threaded component onto an ex-ternally threaded component does not affect the efrectiveness
~
/ of this procedure, and ,is acceptable. ,
aTackweld in 2 places 180 apart up to li dia. A Tackweld in 4 places 90 apart above 11 dia. ; .
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PLAftT IG. tUFACTURiii3 II;ST.J.':T:C.;5 _ _
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. ' I R; vision No.:
Title:
//t'/' /77 wY / ('z/ PMI No. 5././
i
- THREAD UPSET g j/g ,,gg' .
cue: 7/01/79 .
Page 2 of 3 3.0 METHODS A!!D APPLICATIONS 3.1 1hread Peening -
To be used to prevent unthreading due to s-ibration c:- hand turning - -
of fastener. ,
3.2 Edge Peening -
To be used to prevent unthreading due to vibration or hind turning of fastener. =
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3.3 Center Punching .
To be used to prevent unthreading due to vibration or hand turning l of fastener. .
3.4 Tack Welding -
- ' To be us 1 to prevent unthreading due to . vibration, or hand turning of fastener, or when adjustment to a hanger compor. ant is r.ade while the thread is subject to a load.
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f1pS' . PLANT MAttuFACTUR97G INSTF.'.'CTIONS , _
r s- 'q Rmvisien No.:
Title:
j, g i g gg, y f,7 i THREAD UPSET <
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oste:7/01/79 .
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4.0 EXAMPLES .
4.1 Thread Peening ,
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4.3 Center Punching N r ]> ~
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I ITEM NO. W 5 h0. REv. ICN WELD FILLER WE W P NO. FABRICATION i s 7 N / MATERIAL .
CODE & CLASS / ;
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.! _ ' a s ASME III- 7 h0TE5: 1. APPLICA5LE OC/ANI HOLO POINTS SHALL BE INDICATED ~SL ChEcdARK . .
- 3. DENGTE SATISFACTORY INSPECTIONS BY AN "S"; U'4SATISFACTQRLINSoECTIONS BY A "U"._
OPERATION 7 OPERATIONS 1 Suceert Number Identificatien M 5tnerical Bearinas 2 ' Size. Confiouration, Tolerance /0wa. 8 All Welds /0wo. & WPS (V.T.)
- 3 Material Correct /0wo. 9 Installation Complete 4 Fasteners Correct & Comolete l10 Final PT/MT (as recuired) :
5 Location & Elevation /0wo. 11 6 'Sorina Can Stoos Installed 12 PRODUCTION RELEASE ,
WELD NO OPER- HOL0 POINTS CONST SAT OR INSPECTION RESULTS (SIGN & OATE) NDE?/ MT&E =
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- Operations 1-8 are Final Inspections.
I PRCDUCTION RELEAS:
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j INSPECTION REPORT PAGE !
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! W I I t f t I I j . g .I t I I I t ? T i t 1 sysTEu TAG /S*WiOENT NO. DRAWlNG SPECIFICATICN NO SERIAL NO PUNT COMPChENT l I CCce Coce COct _
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R MIR N prs COUNT $ UNITS RCKS RL& '_O NO !Coce INPUT NUMBEA NUM8EA HEAT /t 07/ BATCH NO. CuANTITY OR NO. STATUS DATE 14-79 80 45 86-96 96 105 106-111 l 112-121 1 122-127 PURPOSE AND TYPE OF INSPECTION / SURVEILLANCE. M>M dd M /V6dd 66 7.
kA,WA &, .M CC- /-038 - 0 M - 3 3 3 0 5
RESULTS OF INSPECTION / SURVEILLANCE. M(_ />m frt.[19 0 / 6M- /c2 64 MM((,
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00 INEER/1tGPECTOR DATE j C3-3S.3/3-os-1-m ~- --
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9 yy p.;Dfp ff. 9 9 sf? W filr li J + c- -- - ITTGrinnallCorporation ApeHangerDivision 260 LVast ExchangeStreet Providence, RhodeIsland02901 May 21, 1980 h IBlEP008[$0ll00l*I000 Texas Utilities Services, Inc.
P.O. Box 1002 Glen Rose, Texas 76043 Attn: J. T. Merritt, Jr./R. T. Wolantejus' Afq,S'ID
Subject:
Texas Utilities Gen. Co. t.g Comanche Peak Stm. Elec. Sta. /r/4y s.
g8 Units 1 & 2 } p Jgg Pipe Hangers & Supports 4g P.O. No. CP-0046A & B -' ' 8/47 d Letter #IC:-1254 3 I
Gentlemen:
r
- i. By copy of thic letter to Gibbs & Hill, Inc., vc are transmitting a list cf the following void hanger sketches per Twx 12,028:
Mark No. Isometric No.
AF1-097-OlS-S33R AF1-SB-033 017 5
C 014 "
( ,O,rf
, t 0 g AF1-099-13-S33R AF1-SB-0 bb /
14 11
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y 09 /
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026 003 AF1-003-001-533R AF1-SB-002
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- Potated en U S. A.
4 2 PAGE L
' 5-21-80 T6^ J.T. Merritt/R.T. Wolantejus - TUSI \
i y CA p?-MClas Mark No. Isometric No. ,p , [ g AF1-002-012-S33R AF1-SB-002 020 011
& r+_&. & f y % j.: --Ei*r h "
011 030-S33K 013 031 032 016-S33R If you have any questions or comments, please do not hesitate to contact us.
Very truly yours, i
ITT GRINNELL CORP.
D. E. POWERS Engineering Supervisor DEP/v (In Dupl.)
cc: G. Abele - ITT F1d. Rep. .
R. Holloway - CHI H.R. Rock - CHI (In Dupl.)
U.D. Douglas - B & R ,
J.W. Hare - Prov. / a N. Armberger - Warren .f '
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QA RECORD Quality Assurance Department _NCR N0. M-2507 R.
1 Nonconfomance Report (NCR)
CPSES-35-1195 PAGE OF DRAWING / IDENTIFICATION TAG /ID NUMBER LOCATION OR ELEVATION RIR 'NO.
- See Below
- Fab Shop N/A NONCONFORMING CONDITION NF-3271.5(b) . TREND DOCLEENT VIOLATED: NF-4711 REV. _
PARA. CATEGORY M-19
- CC-1-028-029-S33R, CC-1-126-015-F43R and SW-1-004-009-A33R It was found that spherical bearing adjustable ends could be completely removed from the strut body. Threads on the adjustable ends were not upset in order to prevent ends from being removed. Also there are no sight holes in the strut bodies to determine thread engagement.
Revision 1:
Generic - Numerous struts installed without sight holes or upset threads.
{ Thread engagement between body and eye rod assembly is indeterminate.
j Hold tag applied REPORTED BY: DATE: R PPROVAL DATE T IME:
} L. W. Mansfield 9/18/80 ,s h / 9_.E'/: -fb 9.' z o DISPOSITION RESPONSIBILITY: DISPOSITIONASSIGNEp0: CAR NO.: ASME CODE ITEM:
XX Yes No
, D. C. Frankum DIS POSIT ION:
REWORK REPAIR USE AS IS SCRAP RETURN TO VENDOR Partial disposition:
Verify all NPSI sway struts not yet installed in accor ance h CP-CPM-9.11.
Supports already installed will be dispositioned - (/ sho J,, [tpy.//'f03 ll l r;% ' ll;~ ,
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' 91'05 M L ENG REVIEW /APPROVALT i A0 % E M ' h 2 ^! L E:
QA/QC ENG/INSPR. VERIFICATION: DATE:
ANI CONCURRENCE: DATE:
QA REVIEW / CLOSURE: DATE:
Figure 16.1-1 BROWN & ROOT, INC.
QA RECORD Quality Assurance Department NCR N0. M-2507 Nonconfonnance Report (NCR)
CPSES-35-1195 PAGE OF _
DRAWING / IDENTIFICATION TAG /ID NUMBER LOCATION OR ELEVATION RIR NO.
- See Below
- Fab Shop N/A '
ll0NCONFORMING CONDITION TREND DOCtNENT VIOLATED: MS-46A REV. 2 PARA .3. 6. 2. 2. 2 CATEGORY M-19
- CC-1-028-029-S33R, CC-1-126-015-F43R and SW-1-004-009-A33R It was found that spherical bearing adjustable ends could be completely removed from the strut body. Threads on the adjustable ends were not upset in order to prevent ends from being removed. Also there are no sight holes in the strut bodies to determine thread engagement.
Ic was noted that all NPSI bulk struts were found to be in the above men-tioned condition.
Hold tag applied
^ m REPORTED BY: DATE: - OVAL DATE: T IME:
L. W. Mansfield 9/18/80 . ',, yh Cf.,7y, pf jg.zg- -
DISPOSITION RESPONSIBILIIY: DISPOSITION ASSIGNEp'TO: CAR NO.: A5ME CODE ITEM:
/ XX Yes No D. C. Frankum DISPOSIT ION:
REWORK REPAIR USE AS IS xx SCRAP RETURN TO VENDOR The eye rods on sway strut assemblies which contain the spherical bearing are not required by specification or ASME Section III to be "not removable" from the sway strut body. The paragraph of MS-46A that is indicated to be violated requires that provisions for upsetting the threads in the field shall be made where neither lock nuts or double nuts cannot be provided.
Since a lock nut is provided, upsetting of threads is not required. Sight holes in strut bodies are not a code or specification requirement.
C VI OVAL: TE QA/QC4 IEW: DATE:
C) O W, QAXQCENG/INSPR.gRIFICATION: DATE: .. , .,
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ATTACHMENT 10 DOCUMENTATION CHECX LIST PACXAGE MARK NO. M M - / - / 94. -o / G - F # 3 /P NUMBER OF PAGES TYPE OF DOCUMENT
- 1. () Manufacturing Record Sheet (MRS)
- 2. 2 Weld Data Card (WDC) Weld No(s). / 4 --
- 3. 2 Weld Filler Material Log (WFML)
- 4. 2. Material Identificaticn tog (MIL)
- 5. O Ncn-Cestructive Examinaticn Report (NDER)
- 6. /) Inspection Report (IR)
- 7. l$ Nanconfomance Report (NCR)
- 8. O Vendor Documentation
- 9. O Repair Process Sheet (RPS) Weld No(s). #P 10 . I Operation Traveler (OT)
- 11. 6
- 12. 1 Drawing (Including Material Requisition i i FO* '" ec: bCD'RMirrle ,
[j j. g e-13J 0 Miscellaneous (Des n .. b / H,; <e effowilt. U .
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O MTF + lN$ $ 'k{ YIl d $n t Liu dlueb 2 LLR)J . I P908/ ' ! The contents of this package as listed above ha the requirements of CP-QAP-18.2 and are acceptable. QC Superintendent A) A
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[M d u a y date 5 - D / ' E< 2 Total Number of Pages in Package ANI [I , __ ~ . - - i pr-, - __ __ ,-
'l ATTACHMENT 10 DOCUMENTATION CHECX LIST PACXAGE MARK NO. F (- /- / D6- O /6 - F N 3 M NUMBER OF PAGES TYPE OF DOCUMENT
- 1. 6 Manufacturing Record Sheet (MRS)
- 2. I Weld Data Card (WDC) Weld No(s). g/M
- 3. I Weld Filler Material Log (WFML)
- 4. O Material Identification Log (MIL)
- 5. O Non-Destructive Examination Report. (NDER)
I 6. a - Inspection Report (IR)
- 7. O Nonconformance Report (NCR) l 8. O Vendor Documentation
- 9. O Repair Process Sheet (RPS) Weld No(s). 4/#
- 10. O Operation Traveler (OT)
- 11. O Drawing (Including CMC)
- 12. O Material Requisition (MR) , ,.
13.f O Miscellaneous (Describe Below) , o #1TF * ## I LLR)J . The contents of this package as lista O d per the requirements of CP-QAP-18.2 and are a d h%e'."efp'se'n[Feijewt cceptaba #
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MATERIAL VERIFICATION CHECXLIST HANGER MARX # d C - / - / .26 - O / 5 - F t/ 3 /d d of SRH li.s:s items i /. 2, 3 c REVISED' bCMC48pp /67 0 LETED items # J dCMC47:)5V CELETED items # 2 bCMCM7954 ADDED items # t/ bCMC ADCED items # A CMC ADCED items i REVISED SILL OF MATERIAL ITEM # QNTY DESCRIPTION HEAT, MIC, SALVAGE QC VERIFIED
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BROWN & ROOT, I C. QA RECOR9 Quality Asnrance Department NCR NO. M-2507 R. 2 { Nonconformance Report (NCR) CPSES-35-1195 PAGE _ / OF 19
~
' DRAWING / IDENTIFICATION ,I TAG /ID Gi3ER LOCATION OR ELEVATION RIR NO.
t See b. low See below Fab Shop , N/A
'liONCO'iFCP"ING C0"DITION ~
i NF-3271.5(b) TREND
'DOCtNENT VIuLATED: NF-4711 REV. PARA.
CATEGORY' M-19 _ CC-1-028-029-S33R, CC-1-126-015-F43R and SW-1-004-009-A33R It was found that spherical bearing adjustable ends could be completely removed from the strut body. Threads en the adjustable ends were not upset in order to prevent ends from being removed. Also there are no sight holes
! in the strut bcdies to determine thread en;;agement.
Revision 1: Generic - Numercus struts installed without sight holes or upset t h rea d s . Thread engagement between body and eye rod assembly is indeterminate. Revision 2: Final disposition. F.old tan applied REPORTED BY: DATE: REVIEW /APPo0VA f( h
, T it:E:
L. W Mansfield 9/18/80 # zec/c % ,._ _ m V 9/ JA1E: 7 gd e /, j_, /'pf. DISPOSITION RESPO:,5 iBILil Y: 3 DISFUSly04 AS5id:iEU 70: C M hd.: nS'd C0ud liEM: (' No D; C. Frankum {XX Yes DISPOSITION: ~' l j REWORK REPAIR XX* USE AS IS XX* SCRAP i RETURN TO VENDOR Partial disposition: Verify all NPSI sway struts not yet installed in accordance with CP-CPM-9.11. Supports already installed will be dispositionec s ..' . See attached for final disposition.
- r; .73 <;;w c a ,. m f k b '$;h'
% A ;l'.i. L' r niy ;
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JU .wa.xw UA J. i.... .:idR. v iij li ATid:;; nic!?D r /v!.tC,AEVI :' E,iff2 .e.- - . ~ v/Ve CA E: ANI COL dENCE: CATE: -
,. QA RECEni LOSuRE: CA!E: ~ ;. I I
'- ~ ~~
Final disposition to NCR M-2507 { -
* . Verify and either "use as is" or repair as required.
Struts not installed - Verify per NPS Procedure MI-5, Revision 0, transmitted by NPSI-12;-1053 dated 10/23/80. Struts installed - Verify per NPS Procedure MI-3, Revision 0, transmitted by NPSI-12-1009 dated 10/2/80. _ If threads are shown to be not upset they shall be upset as follows:
- 1. Coupling nut welded to pipe - upset per NPSI Procedure PMI-3.1.2 transmitted by NPSI-12-1052 dated 10/23/80.
- 2. Coupling nut not welded to pipe - upset per NPSI Procedure PMI-3.1.1 trans-
- mitted by NPSI-12-1055 dated 10/23/80.
Above to be performed by NPSI personnel at the CPSES site under the auspices of their QA program. All sway struts shipped from NPSI facilities on or after 10/20/80 will be identified with a k" five-pointed star stamp on each end to indicate verifi - cation of thread upset. (' .- -.. INFORMATi0i1
&. h* r a ~ d~ u,yzo' _m . 7as V.
I?$ in 3PRV .]
s.. nps industnes.inc. (. ' one hortnenpiozo . QQ$, secoucus.netuJersey07094 201865 6550 telex 141U5 4 October 23, 1980 NPSI-12-1053
~
Texas Utilities Services, Inc. P.O. Box 1002
- Glen Rose, Texas 76043 N
Attention: J.T. Merritt, Jr./h. T. Wolantejus Cg
Subject:
Texas Utilities Gen. Co. Op 83 p Comanche Peak Stm. Elec. Sta. 4 Units 1 and 2 h y/gOO. Purchase Order No. CP00L6 A.1 k.,9? Gy
Subject:
(MI NoT5MroccdurW for C6nTirming - Upset Threads for Rigid Sway Struts for IUSI Project (Struts not Insr.alled) r a .. .'
. Ref.: NPSI-12-1016, TWX-12,489 .
NPSI-12-1052, NPSI-12-0988 Gentlecen: ' NPS Industries. is transmittig;LTUSI.4MI-: U. 5, Bev. 0) Procedur e for Confirming Upset Threads forg Ri tor- TUSI Project
- (Struts not Installed) for youh'use. git, Sway"#te$ts
. d.E! 0.1 I U !i
. =m <.r If I can be of any -further E sgistance,p please% Wdo#not
'F besitate to contact me. 1. ,' !
hgoq,p d"" eN I 1 Very truly yours*, .
-N TRI % INC.
,ff.?#cs.
Herman W. D'Errico Project Manager IMD:rms - Attachments: (1) 4 pages cc: H.R. Rock, C118. 2L D.C. Frankua, B&R 1L - J.T. Merritt, TUSI OL,1L,1 A R.E. llollouay, G5H 1L J. Oliver, NPSI G TUSI 1L .
~
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~ ~ ~
44 R i
, - O ,C $ MAI!JTE:!A?!CE & I??SPECTIO:t
.' . MI flo. Dated Revisicn flo. 5 10/16/80 o , PROCEDURE FOR CO:1 FIR:4IliG UPSET THREADS -- TITLE: FOR RIGID SWAY STRUTS FOR TUSI PROJECT (STRUT'S l'OT I!! STALLED) - SCOPE OF: o - lNFC RMADON CN*. ! %r: 5% '#'Vh,t all,
.h PPRV --.,
APP 307AL SIG:lATURES Ori 61nal Issue Rev 1 Rev.2 Rev.3 Au thor . /d, FC ,
.ipproved N p,p I D 2'E [O ,
l
~
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npsindustries.ine,. h. ~. ' '
. . .iaintenance I, -
Revision !!o.
Title:
Inspection 0 PROCEDURE FOR C0!!FIRMI!!G UF'IT THREADS 'No. s,, MT nn FOR RIGID S'4AY STRUTS FOR E3I PROJECT Date: (STRUTS NOT IliSTALLID) Page 1_ of 1 10/16/80 1.0 PUP. POSE To verify that the sway strut threads are upset, and provide measurements for verification of MI #3. 2.0 SCOPE . This procedure is intended for use on TUCI CPSES Project Sway Struts shipped prior to October 20, 1980, which have not been installed. (Installed struts will be verified using MI #3.) 3.0 ATTACHMENTS '~ Table 1 - Sway Strut Eye Rod Si'ze ( Attachcent 1) MI,#5 Worksheet (Attachment 2) 4.0 PROCEDURE . _ 4.1 Locate . support and record mark number, determine and record
'i sway strut size by measuring eye ro<l and determine and record whether eye rod is forged or. fabricated type.
(See Table 1) 4.2 Attenpt to bacic out 'the eye red. If eye rod can be fbily unscrewed, the eye rod thread is not upset. If not, it is upset. -Record the condition, upset or not upset. 4.3 If the eye rod thread is no * 'IeTIp~rioE hii' ts reinsertion, measure and record the L <!i .~1cb.' "lEft' hnd right eye rod length, and E dimension ( ~ ~ (See7tabricated) Table 1.)' Record measurements om e [MI R5 voP4 sheet;$1,(s~1f i . k u:? % d u. l, l 4.3.1 Upset the eye rod per PMI 3.1.1 (if coupling nut is . not welded to the pipe) or f'f 3.'1.2 (if I, coupling nut is welded to the pioel and E. iYy upsat-as described in 4.2 above. , 4.4 After the eye-rod upset is verific.: ty attempted removal, . stamp the eye rod with a 1/4" five--peinted star and record this fact. 45 Sign and date the record on MI #5 varksheet. G t e
D:s ted 10/ 16/80
!. f. t.c dc en t 1 l TABLE 1 ! .' /' SWAY STRUT EYE ROD SIZE STRUT SIZE EYE ROD SIZE _ TYPES ,
06 2/4" - U:!C Forged and Fabricated 08 1" - UZ:C , Forged and Fabricated
'10 1-1/8" - UtIC - Forged and Fabricated 12 1-1/4" - Ut'C Forged 14 1-3/4" - Ut!C Forged and Fabricated 20 2-1/2" - UI'C Fabricated .
24 3" - Utic Fabricated 36 4-1/2" - 4Uli Fabricated SWAY STRUT IEASUREP2?iTS p _ FORGED
~
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V w, J Left ) 'T Right > (, Eye Rod Eye Rod Length ,
- Length
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Had thtmber Size Ferr.ed/ Cye flods Found L Left Lort Right 't t r.h t Up::ct Verifled Impection Wlm d Up::ct
- Dittonston Eye Rod Eye Itod Eye Itod Eye Itod and !;tsmped Ferrumed Iy' .
Length E Length E I.el l lii/ lit Dimenston Dimension Left Ha tl iL (S!cnst';re & Yes !!o Yes IJo , Yes Ifo Yes tio Da W y
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(-f[,df f secoucus.new Jersey 07094 (v 'Q'E 201865 6550 telex 141435 .
#cAnM-1 f October 2, 1980 NPSI-12-1009 Texas Utilities Services, Inc.
P.O. Box 1002 ,,.. Glen Rose, Texas 76043 <! . . . . Attention: J.T. Merritt, Jr./R.T. Wolantejus 01
Subject:
Texas Utilities Gen. Co. /y O Comanche Peak Stm. Elec. Sta. Or Units 1 and 2 g'% P .O . l'o , CP0046A.1
Subject:
Procedure for confircine Full Thread Engagement via eyerce teasurement for Rigid Sway Struts - Ref.: rlX'T2,489 '~~'~~~^ - Gentlenen:
~
~We are transmitting herewith NPS Industr5es MI-3 5ev. O
" Procedure for confir ing full thread engagement via eye-rod ceasurement for rigid sway struts".
r ~ ( This procedure provides means for confirming full ensar ment by taking simple direct measurements. It is designed to tr con- 3 servative in that it is based on an extra 1" for each fir 6ed l eyerod and 11" for each fabricated eyerod (based upon nrdnal dimensions) past full engagement for accepting a given condition. These extra allowances allow for censidu. 41) 2:r: 'H, the t le ances in-the parts and therefore c:.ke 'a erv-It should be noted that if the procedur e engagement for a pirticular strut, ther 2% ro'a,M dly pob~f'i. itlifis 1: engagement and further inspection shoul 1 . e? toe 5es to_d r. mine its full engagement. If NPSI can be of any further assistanw, pl ._; ; 1 :* 2 % d w e to contact us. Very truly yours, - NPS Industries, Inc. p , Herman W. D'Errico ' Project Manager l HND: par : Attach ents: 3 pages l cc: H.R. Rock, G5H 2L J .T. Merritt, TUSI OL, 1L, 2A ! D.C. Frankum,BaR 1L I Holloway, G&H 1L
/ R.E.
- i
~ ' ~
6)) M DOS industries,inC. '
~'E W Maintenance & Inspection g -
MI No. Dated Revision No. 3 9/26/80 0 PROCEDURE FOR CC::FIRMII:5 FULL IHREAD - TITLE: . ENGAGEMENT VIA EYE ROD MEASUREME!!T FOR ' RIGID SWAY STRUTS SCOFE OF: . _. k 0' ( ~ m
) {d Ch
"> 'O$at UbiiYll15 T 0f' 4
sse]n
*f ,kI O g .
, Oh[g3 [ . *
' APPROVAL SIGNATURES Original Issue Rev.1 Rev.2 Rev.3 Prepared By: ,
4 */ 2 60 Checked By: & fpfp ff30ff0
- C Approved By
- , , 7
.T'
.dr4 .
Ops indusin.es. inc.
.v.7 .
nps j
. Maint.enance & "
Revision No.
Title:
Inspection ! O FPOCEDURE FOR CONFIRMING FULL THREAD No. MI 03 : (. - ENGAGEMENT VIA EYE ROD MEASUREMENT FOR Date: RIGID SWAY STRUTS Page_ 1 of p I 9/26/80 ' i
- i A. Forged Eye Rod:;: l f
- 1. Deter =ine sway strut size by measurement of rod diamdter or checking size code forged into the eye rod. .
l 2. Verify design C-C equals or exceeds the minimum value listed in - l Table 1 or Measure L and determine if it equals or exceeds the l minimum value listed in Table 1. - 3A. If C-C er L equals or exceeds minimum value, verify DL and DR do ' not exceed maximum values listed. '
- 33. If C-C or L is less than the minimum value, unpin one end of strut and verify by unscrewing rod ends that the ends are upset
- and/or are ibily engaged. <
~
l TABLE 1 l ( ROD SIZE STRUT SIZE C-C MIN. L MIN. DL MAX., DR MAX.
. 3/4 06 19-3/8 9-1/2 5 .13/16 6-9/16
~
1 08 21-1/2 10 6 ,1/2 7-1/2 24-3/4 .7-3/4 1-1/4 .. 3 0 10-1/2 , 9 .. 1-1/2 12 1 23-1/4 1'1 56-5/S' 8-1/8 1-3/4 14 - 28-1/4 ' {-gj pyg'4 10-1/2
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f.. M nps' i npsindustries,inc. t Maintenance & ~ Revision No*
Title:
_ Inspection ; PROCEDURE FOR CONFIRMING FULL THREAD No. MI (f3 0 1
. ENGAGEMENT VIA EYE ROD !EASUREMENT FOR :
, RIGID S'r*AY STRUTS Page 2 of p 9/26/80 B. Fabricated Eye Rods: [
- 1. Determine sway strut size by measurement of rod diameter. 5
- 2. If strut is Size 20, dete.T.ine if it is long pattern or short*
pattern by ceasuring E. *
- 3. Verify design C-C equals or exceeds the minimum value listed in Table 2 or measure L and deter ine if it equals or exceeds the minicum val.ue listr.:d in Table 2.
4A. If C-C or L equals or exceeds cinimum value', verify FL and FR do not exceed maximum values listed. 4B. If C-C or L is less than the minicum value, unpin one end of ' strut and verify by unscrewing rod ends that the ends are upset and/or are fully engaged.
, I TABLE 2 l ROD SIZE E STRUT SIZE C-C MIN. FL MAX.
L. MIN. FR MAX. 3/4 - 06 ' 19-5/8 9-1/2 5-7/16 6-3/16 1 - .. 08 21-1/8 10 5-1'3/16 6-13/16 1-1/4 - 10 24-1/8 10-1/2 6-15/16 8-3/16 1-3/4 - 14 31 11-1/2 9-5/8 11-3/8 . 2-1/2 5-3/8 20 (shert) 31-1/2 L3 11-1/4 Ir t e r m n ., . -,6 3/;, - , . . , 2-1/2 8-5/8 20 (long). 38 h d g m ,. ijpgq 14-1/2 e- -. _ f~ v. 3 24 41-1/4 u. (.:14 g; a. , v .12-7/8 { 15-7/8 : 4-1/2 - 36 54-1/2 37" ' ~ 17-f/4 21-3/4 m FL . l *f f\ t'i M
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soccucus.newJersey07074 201 E65 6550 telex 14-1435 - October 23, 1980 NPSI-12-1052 Texas Utilitics Services, Inc. gC5 P.O. Box 1002 46,' M/ Glen Rose, Texas 76043 f 49 j g Attenticn: J.T. Merritt, Jr./R.T. Wolantejus O cg
Subject:
Texas Utilities Gen. Co. 64 Comanche Peak Stm. Elec. Sta. Units 1 and 2
~
' ~ ~ ~ '
Purchase Order No. CP0046 A.1
~
Subject:
(PMI No. 3.1.2) Thread Up' setting on Welded Svay Struts ' Ref.: NPSI-12-1016, TWX-12,489 Gentlemen: - NPS Industries is-transmitting to TUSI (Phil No. 3.1.2, Rev. 0) Thread tJpsetting on Welded Sway Struts procedure for yope use. If I can be of.any further assistance, please do not hesitate - to contact ne. - Very truly yours, NPSyDUSTRIES, INC. DA$ff/8b$'QL'. Her ru$7kt@teribb +~> ,,. Pro fct llahade'fl;h 5l/
!!'dD :rr:.,
%O %j/ j.h "
(i A ttachments: (1) 2 pages {pg f cc: H.R. Rock, G&H 2L , D.C. Frankum, ELR 1L J.T. Merritt, TUSI OL, 1L, 1A R.E. Holloway, G&H 1L r J. Oliver, NPSI O TUSI 1L ' v . e i _,9, - -. --
'w- '
mj . .. . O C05 ICO,USIDGS. lac. va , n,o s on nps group company '
~
PLAflT MA?;UFACTURIriG It1STRUCTI0 tis bil flo. Dated Revision !!o. T Corporate 3.1.2 Aus tin 10/16/80 0 __. Portland EXHIBITS , TITLE : THREAD UPSETTIf!G Oli UELDED SWAY STRUTS ~ SCOPE OF REVISIO:! : - t l
\'FORi}illi10N 4 % ", 9
$ $ l eb
% ; Q' I a Dnnir #'
. ; - 1i iv ,
APPROVAL SIG;iATURES Original Issue . Rev 1 Rev 2 Rev 3 A'R ' ' \ ed/g him : Approved k je[gq,
%,%. DAM..i/21/e. . l .
6
+*
dTW 4_ _ _
. W nps industrier, .:nc.
~npS~ PWT ?.*s';UFACTUP.ING It:5TP.UCTIC.;S RIvision No.:
Title:
PMI No. 3.'1. 2 THREAD UPSETTING C,.. WELDED S'n'AY STRUTS
~
1 .
** ' '- Page 1 of T
)0/16/80 ..
1.0 PURPOSE
1.1 To establish tfie method for upsetting threads on eye rods
, in welded sway struts.
t ,
2.0 SCOPE
2.T This instruction encocpasses all. sway strut size ,06.through
-36.
i,
3.0 PROCEDURE
~
--~
I- 3.1 Remove eye rod from coupling nut on sway strut.~ ~ ~ ( l
- 3.2 Layout and trill a 1/4"O hole through the' pipe wall -
approximately one inch from the coupling nut weld. Do j not drill through bo.th walls of the pipe. - i 1 I - I 3.3 Remove as much. of the drill shavings from inside of the y/ pipe as is practicable. ,, h
-}
~~
3.4 Scre'w the eye rod into the coupling nut until the first I ~ two full threads .can be seen through'the 1/4"D hole in - the pipe wall. 3.5 Upsst*(deform) two adjacent fu'11 threads by inserting a flat end'ed punch (driv.e pin' punch) through the 1/4"O bole and striking with a hamer. .
, 1,
~~
'.6 Screw the cye rod in one half turn and repeat Step 3 5 I
3 0 above thus upsetting the threads two places .180 apart. - i 3.7 Attempt t;o unscrew the nya rM *n vort ef tw,tc the threads - are upset. If not upse t, py tf teps;.B M ough 3.6 above using heavier har metblowsdi,ti(O.gthr g .. 3.8 Repeat Steps 3.1 throuQ 1 if.-necessar
% -v:m'rr d" e the other.
d'M 7' w,hy/l' o.f* f y ,c..({ end of the sway strut. 3PRV . q .
.y -
s
. i
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' nps industries.inc.
one hormon p' azo
.QQ$- secoucus.nowJersey07094 201855-6550 telex 141435
/-
Octobe,r 23, 1980 HPSI-12-1055 Texas Utilities Services, Inc.
. . P.O. Box 1002 ' #M -
Glen Rose, Texas 76043 Og dje J.T. Merritt, Jr./R.T. Uolantejus b cp
&/ b Attention:
6 5c?g
Subject:
Texas Utilities Gen. Co. O,S.- Cc::;anche Peak Stm. Elec. Sta. U' Units 1 and 2
- Purchase Order No. CP0046 A.1 ,
Subject:
(PMI No. 3.1.1) Thread Up et Re f. : TWX-12,489 (- . Gentlenen: , NPS Industries .is transmitting to TUSI a (PMI No>. 2. 7.1, Rev.1)
'Ihread Upset for your use.
If I can be of any further assistance, please do not hesitate to contact ec. , Very truly your s, NPS INDUSTRIES, INC. Al p dn/w' i~ v ,- xe(- Huht [hhhh HUD : cc.g
""T"GV
~
f4 9 y Attachments: (1) 4 pages =2= 4 c; . cc: H.R. Rock, GSM 2L hhh I D.C. Frankum, B&R 1L J -- J.T. Merritt, TUSI CL, 1L, 1A
# R .E. Holloway, G&H 1L
(/ 7 J. Oliver, UPSI O TUSI 1L D
.u.
- <i ,
C. -
- V~~7. ' AOS IGOU5IneS. Inc.
. rip s on nps group company s
r-PLAtiT MAliUFACTURItiG IllSTRUCTI0t:S I h al flo. Dated 3.1.1 Revision lIo. @ Aus unCorpora <1 te 7/01/79 .t - O Portland E2HIBITS TITLE
- THREAD UPSET SCOPE OF REVISIO.'l : .
-- - . . - 2 2 _
i g
. c l'.o
~
- INFDRMATl0N I y n ,n ~1 %;,J _
*i ' \
- !. RI i;*
APPROVAL SIGt:ATURES ppgy j f Original Issue Rev I Rev 2 Rev 3 ^~c f
;Aa%%
' VM Y i
.parevee
} .. , . d h g 74 h 4
.3 e
4
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- s. '
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. e..i . s ie. , :::.: Titie:
L ,, PMI No. 3 f./ E .: 7/01/79 , page 1 of 3 i t 1 I
~
I 1.0 SCOPE 1.1 This procedure establishes the rethods for upsetting threads on all externally threaded cc:.ponent supports.
~
2.0 !ETHODS A"D PROEDURES - k . 2.1 Thread Peening - -
. Use a ball peen harmer to strike and deform the th reads' perpen- , dicular to the length of the fastener. A tinistna of two (2) ! full threads should be defor-.ed and this peening; should be -
{ located in at least two places approximately 180 degrees- apart. ~
$; 2.2 Edge Peening - +
1 Use a ball peen hammer to strike and deform the end or edre
! of a fastener. A minimum of cne (1) complete thread should be 5 4
deformed.in at least two places around the edge c)r the fastener, l { approxicately 180 degrees apart. - j j 2.3 Center Punching - . s . : l Use a center punch and a harmer to strike and de f~;rm threads I
; perpendicular to length of the fastener. A minir;:= of two (2) ,
I full threads.should be defor ed and this center f.unching should . j be located in at least two places 180 degrees apart. j .- i 2.4 Tack Welding *- ] _(Exposed Thread) - - t :_0RMAT'Oh1 - , FTTF'* U ' Tack weld the thread in at least two (2) p 180 degrees apart. This tack weld should p 'p - 1 .I one full thread. Cforka i f (Unexposed Thread) - :
- f. . . .
Before tack welding the fast.ener cay be edge peened (2.2) and then I tack welded as described below.* This tackweld should deford at least one thread and'not be placed at the peened location. The tack welding of an internally threaded component onto an ex-k- ternally threaded component does not affect the effectiveness of this procedure and is acceptable. , , aTackweld in 2 places 180 apart up to 11 dia. ' Tackweld in 4 places 90 apart above 1! dia. ; . i . _ - _ _ _ _ _ _ _ . - _ _ _ _ _ _ . .-_-._-________________-___________-____.___._____m_ _ . _ _ _ _ _ _ _ _ m . _. _ _ _ _ . -_____._-_____m_ _---__.______ -
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PLAtiT MA.PJFACTU.'.ii;3 I:;57?.UCTIC.';5 OP3l - e e vision o.:
Title:
f PMI Ho'. 3././ _i_ THP.EAD UPSET cate: 7/01/79 . Page 2 of 3 i 3.0 METHODS A!:D APPLICATIO!!S 3.1 1hread Feening - . To be used to prevent unthreading due to vibration c.- hand turning of fastener. , 3.2 Edge Peening - , To b.e used to prevent unthreading due to vibration or hind turning of fastener. '
&{ 3.3 Center Punching .
To be used to prevent unthreading due to vibration or hand turning l of fastener. . i, 3.4 Tack Welding -
} To be used to prevent unthreading due to . vibration,. or hand turning of fastener, or kten adjustnent to a hanger conpor ent is r.ade stile the thread is subject to a load.
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*1 .NJ. a a.evisien 30. : ritic: PMI No . 5. l./
i THREAD U? SET i '- - Page 3 or 3 estr://01/79 - - R 4.0 EXAMPLES - - h .. !
. i 4.1 ihread Peening _ .
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1; a 4.2 Edge Peening -
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(Exposed Ihread) ) PEFMWCa ,
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,' .' .. /l1 0 1) / f / C A 'f/ O r ' t /l/IS E 1rgn) /So <jw MN Wooa943 ATTACHMENT 10 DOCUMENTATION CHECX L:ST PACKAGE MARK NO. Cc /- / 2. G- d/5- F4 3 6 NUMBER OF DAGES TYPE OF DOCUMENT
- 1. O Manufacturing Record Sheet (MRS)
- 2. A Weld Data Card (WDC) Weld No(s). AJA
- 3. / Weld Filler Material Log (WFML)
- 4. / Material Identification tog (MIL)
- 5. O Non-Destructive Examinaticn Report (NCER)
- 6. / Inspection Report (IR) h Lfty. [gy,, 8g
- 7. O Nonconformance Report (NCR)
- 8. o Vendor Documentation
- 9. (S Repair Process Sheet (RPS) Weld No(s). /\)9
- 10. O Operation Traveler (OT)
- 11. d Drawing (Including CMC)
- 12. O Material Requisition (MR) hffa-- OLOC9 7yg
- 13. d Miscellaneous (Describe Below)
O M1; M VC 4 3,1R$ 3%7:- 4-m*Xr77og.. IAG N A n, rfn The c::ntents of this package as listed havgabd@k'g;tsisIt.V.i.4. em er the l requirements of CP-CAP-18.2 and are ac J]etr G QC Sup M 0 WM !30 96T o, ,, aangjpn l DRG Re _. .u , se u ///7s a.<.g Date 247WAw 7, H2K Total Number of Pages in Packad.e ANI M l cATE ofr-
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