ML20126D527
| ML20126D527 | |
| Person / Time | |
|---|---|
| Site: | 05000000, Waterford |
| Issue date: | 11/03/1982 |
| From: | MERCURY CO. OF NORWOOD, INC. |
| To: | |
| Shared Package | |
| ML20125A430 | List:
|
| References | |
| FOIA-84-426, FOIA-84-449, FOIA-84-A-55, FOIA-84-A-65 WPS-E-N49720, NUDOCS 8506150127 | |
| Download: ML20126D527 (14) | |
Text
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DOCUMENT
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WELDING PROCEDURE SPECIFICATION
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' ':21A'll Manual Gas Tungsten Arc Welding
- '/ua-/Ar ASME Section IX Group P-1 to P-1 Metals Thickness Range 1/16"
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LIST OF REVISIONS REV.
DATE DESCRi'PTION 1
'8/8/72 First Issue 2
6/28/74 Minor Changes 3
1/27/75 Minor Changes 4
7/17/75 Minor Changes 5
1/12/76 Miner Changes 6
4/26/79 Minoc Changes 7
6/16/79 General Revision /New Format 8
.7/3/79 Increase in Thickness Range 9
1/18/80 Minor corrections 10 8/13/82 IssuedasN49720Supplyment N
Date
/*3/b Project Manager Approval
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Project Engineer Approval M7MM[
Date M/Mk Quality Assurance Supervisor Approva [ d b # 6 2 Date /34<4 &k-Welding Engineer Approval d k _* Y h d Date 8// 5/# 2_
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WELDING PROCED % (
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11 11/2/82 Minor revisicn to incorporate ANI cczmets for clarificatiorn.. -
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PRCUB.7 MANAGER APPRWAL DAE
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WELDING PROCEDURE SPECIFICATION,,L,,
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Manual Gas Tungsten Arc Welding ASME Section IX Group P-1 to P-1 I
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1.0 Process
All welding performed under this procedure shall be by the Manual Gas Tungsten Arc Process. Supplementary filler l
metal shall be added and the electrode shall be a non con-(
)
sumable 2% thoriated tungsten sharpened to a point.
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2.0 Joint
The buttweld joint configuration shall be single vee open i
root type.
Fillet welds shall be essentially as shown in
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Fig. 4 of the weld joint details.
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4 3.0 Base Metal:
The base metal s'all confore to the specifications of one i
or a combinatica of any two of the materials for pipe, i
castings, forgings or plates listed in QW422. Group P-1 of Section IX ef the ASME Boiler and Pressure Vessel Code.
2 1
4.0 Filler Metal: Bare filler estal shall conform to AsME Filler Metal I
Specification SFA-5.18 for Mild Steel Electrodes for Gas.
Metal Arc Welding, AWS-ASME classification EXXS, Group No.
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F-6, Weld Metal Analysis A-1 and provide physical pro-i parties in the de,sosited metal.comparabia to those of the base metal jotaed.
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5.0 Position
The welding can be performed in any position for butt or j
fille,t welds.
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i 6.0 Preheat No pre-heating shall be required for welding under this specification unless the governing code requires an in-
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crease of preheat temperature. Iloweveg, when the ten-l parature of the base metal is below 60 {F before welding
. the base metal shall be' preheated to approniastely 100 i
is started.
7.0 Postweld Postweld heat treatment of completed welds shall. net be t
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' Neat performed under this specification.
i Treatmeats i
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l WELDING PROCEDURE i
11-11/2/3*gl g SPECIFICATION,
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e 8.0 Cas sacking:
Purging of carbon steel is not manditory by this procedure.
A thin coat of De oxaluminate may be used or the weld ID may be purged to improve the interior root surface con-v dition. When gas backing is used, the weld ID shall be purged with welding grade Argon at 5-20 cubic feet per hour flow to maintain a positive pressure within the pipe.
Purge should be maintained in accord sce with MCP2100 weld-ing Control Procedure.
9.0 '. Electrical The welding current used shall be direct current, straight Characteristics:
polarity. Straight polarity is when the base metal is on the positive side of the line.
10.0 Welding:
Filler metal diameter, electrode diameter, voltage, amper-age and travel speed shall be substantially as shown in the table below:
FILLER METAL VOLTAGE TRAVEL
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ELECTRODE.
CURRENT RANGE SPEED OTHER AMPERAGE AMPERACE CLASS DIA.
POLARIIT RANGE 3/64" 5.P.
50-90 8-14 1-4 M 1/16"-3/32
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E705-2 1/16" 5.P.70-110 8-14 1-7IPM 2% Thoriated 3/32" 5.P.80-130 9-15 1-6IPM 3/32"-1/8" Tungsten E705-3 1/8" 5.P.90-140 9-15 1-6IPM The surfaces of the parts to be welded shall be prepared by machining, thermal cutting, chipping or grinding into shape essentially as shown in the weld joint details. All surfaces to be welded and the area up to one inch adjacent shall be cleaned and free of all oxides oils, grease.
scale and paint.
Each weld pass shall be deposited in such a manner to pro-duce smooth uniform weld layers.
Undercutting shall not i
exceed 1/32" on side walls of the weld prep or adjoining
, s base metal. All slag, flux or silicon shall be removed before depositing the next successive pass.
The final weld surface shall be suitably prepared for NDE as re-quired.
11.0 Inspection:
The root-pass shall be examined for crater or centerline '
cracking and pullout holes.
This' inspection shall be made prior to any grinding or wire brushing.
WELDING PROCEDURE 11 11/2/8;g g
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12.0 Defects:
Defects in the welds shall be removed and repaired in accordance with the Welding Repair Procedure MCP-2101.
All welding performed under this specification'shall be in accordance with the Welding Control Procedure MCP-2100 t
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WELDlHG PROCEDURE SPECIFICATION (WPS)
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Welding Procedure Specification E
Welding Process._
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,..E1772_, and Y1679 GT4F_Iqrtion Supporting Procedure Qualification Record J0lN'f5 (QW402)
SKETCH Joitit Design,. Single Vee See Fig. 2 & 3 of Wald Prep Details Sh. 7 Backing u_,
Backing Material
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Root Opening _3/32" - 1/8" _
Other
\\SC HETALS (QW403)
"NO-1 Gr. No.,1 to P.No.
1 Gr. No.
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.ickness Range:
asse ile tal:
Groove 1/16"
.872" Fillet All thicknesses Deposited Weld Matal
.436
&.1555".
N__98 1/16"
.872"
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'Jipe Dia.' Range: Groove All Diameters Fillet All Dimmatare Pass deposit < h" thick (1/8" ncrairal)
J th er.
ler Metals (QW404)
F-No.
F-6 Other A-No.
A-1
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' Spec. No. (SFA); SFA5.18 AWS No. (Class), E705-2 / E7QS_3
.itze of Filler Metals
.045 - 1/a" g Electrode - Flux (Class)
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!s/12/sMMm MERCURY COMPANY it/is/agAgg of Nomwooo Mc l7/3/79 k)kI sues += os *>scasac= a *** *ma'80 IAND AEV DATE CHMO AppvD WPS-E-N40720 Supp..Page 5 of 11 DATE CHxo
s WELDING PROCEDURE SPECIFICATION (WPS)
Welding Procedure Specification,, _E Welding Process c riu
..... Type m4ual Supporting Procedure Qualification Record No.
E1772.spd Y16],f. GTAF 22rtion POSTTIONS(QW405)
POSTWELDHEATTREATMENT(QW4uh None Position of Groove All Podicions Teg esature Range Welding Progression UPvard..
Time Range Positions of Fillet All Positions GAS (QW408)
^* 8 "-
PREHEAT (QW406)
Shielding Gas Prehea t Temp. Min.,. 60_F,
Percent Composition 1993_ye.'idtig interpass Temp. Max.,,5po$F,,
Grade Preheat Maintainence Prior to welding Flow Rate, 10-25 CFH Other when required Gas Backing
,,None Trailing Shielding Gas None ELECTRICAL CHARACTERISTICS (QW409)
Current A.C. or D.C., Direct Polarity _.,
s tra.i. ght_,, _._
. Amps 50-140 yo1 ts,,,,
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- Other, Other Tungsten Electrode Size & Type 1/16"-1/.8" e n meiated Tun== e a tiode of Metal Transfer foi GMAW, N/A Electrode Wire Feed. Speed N/A Other TECHNIQUE (QW410)
String or Weave Bead string & Weave
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Orifice or Gas Cup Size._.3/8" 314."__g,__
Initial and Interpass Cleaning...Arushing & Grind,ing Other see MCP.2100.....
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Method of Back Gougin9.
None Os111a tion.
1/16"-3/8", 4-48 CPM, 0-3 see, Contact Tube to Work Distance-N/A Multiple or Single Pass Per Side.
Multi-pass hultiple or Single Electrode sinsle reenins
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.1 O!.her _
Travel spee,d_
2-6._IM., Retainers - None LWAM M NG N EDURE i
SPECIFICATION
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f.D. Machining shall be performed where the insirle mis-j alignment of the Wall exceeds that amount specified in Welding Control Procedure MCP-2100.
l 2.
Whe're End prep dimensions in this procedure conflict with those required by contractual requirements, contracturai required end preparation dimensions shall take precident.
3.
For more information on Socket and Fillet Weld details see Welding Control Procedure MCP-2100.
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WELOtNC Prot:EbCR'E SP(C1F! CAT!ON END FRSFARATION. BETA!LS 11i n/2/ sag g n s/12/s@ c@p,
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$f,$y PROSR ClMLIFICATION PECDRI)
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Paae 1 of 2,
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Welding Procedure Specification _
E Rev. 9 Date 1/18/80 Welding Process anu w -1 Procedure Qualification Record No.
E1772 Date.Z131/12...
Jb!NTS(QW402)
POSTWELDHEATTREATt1ENT(QW407)
Joint Design single ves Temperature H'"'
Root Opening
-3/32" to 1/8" Time -
N/A Backin'g None Heat-Up-Rate N/A Other_
Cooldown Rate N/A Other BASEMETALS(QW403)
Material Spec.
SA106-SA106 Type or Grade cr n - cr a GAS (QW408)
P-No.
i to P-No, i
Shielding Gas Argon Thickness.436 Di a. 2. 3 7 5" o. D. __,_
Composition icor v.ta cr.a.
Weld Metal Deposit
. t. n Gas Backing um,,
Other.
Other FILLERMETALS(QW404)
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Weld Metal A No.
A-1 ELECTRICAL CHARACTERISTICS (QW400)'
Filler Metal F No. F-6 Current Direct SFA.Specifica tion 5.18 Polarity straishe AWS Classification E705-2 gg 50-120 Volts 10-18 p
Size of Electrode 3/32" # 2% Thor. Tuns, Other M
OtherFillerwire 6.045-1/16"-3/32"
, AMW Av3 av v n mu T POSITION (04405)
TECHNIQUE (QW410)'
Position of Groove 6G Travel Speed 6IPM I
Weld Progression' Uphill String or Weave Bead Weave Other Oscillation 1/15"-3/8",4-48crM,0-3sei.
Multi or Single Pass PREHEAT (QW406)
(for side) Multi-pass Preheat Temp.
60 r Min.- -
Interpass Temp. 500 F Max.
$1ngle or Multiple Electrodes Single EleqL Other Other r
Form 213 (6/79)
Page 8 of !!
MERCURY PROCEDURE QUALIFICATION RECORD COMPANY (POR) o, ooo e Page 2 ef 2 n:
, Da te,,1/18 /80 Welding Procedure Specification _
E
,, Rey, o
Helding Process CTAW,_knual Procedure Qualification Record No.
E1772
. Date 7/31/72 TENSILE TEST (QW-150)
ULTIMATE ULTIMATE hHARACTEROF SPECIMEN TOTAL LOAD UNIT STRESS FAILURE &
NU.
WIDTH THICKNESS AREA LB.
PSI LOCATION 1
o*
.750
.325
.244 19,400
- 79. son u.t a,,
2 180*
.744
.228 170 12 900.
.21482_
.. Weld 1
GUIDED BEND TEST (0W.160)
FIG. NO.'
QW462.2 (a)
FIG. NL.
N/A RESULTS TYPE RESULTS
,__.. TYPE Side 1 Satisfactory Side 2 satisfactory Wa 3
.Satialaetory_
..r.=ms Side 4 Satisfactory TOUGHNESS TEST (QW-170)
SPECIMEN NOTCH NOTCH TEST IMPACT LATERAL EXP DROP WEIGHT N0.
LOCATION TYPE TEMP.
VALUES
% SHEAR MILS BREAK NO BREAK M/A OTHER TEST Type of Telt W/A efb._$
Depostt Analysis Other Walders Name [ahn..L.ThorpD._.....
Clock No..s.,
- o.. 2
, ho by virtue of these test meets welder performance requireme W
Weldinq Witnessed by D.H. Floof flercury Quality Con 1
Test Conducted by:
.J.c. sv1vantar Amane, fac.
Lab. Test No.
7m We certify that the statements in this record are correct and that the test welds were prepared, welded and tested in accordance with the requirements of Section IX of the ASME Code.
~
Mercur mpany of florwood, Inc.
.M a.K. Darby DATE June 16, 1979 By:
[ Pale 9 of II
, Forn 213-2. (6/79)
MERCURY ME E!FIGTim PCrfp3 COMPANY o w aooo *
(POR)
Page 1 of 2 Welding Procedure Specification E
Rev.
9 r Date 1/18/80 "IA" M**"*1 Welding Process Procedure Qualtitcation Record No.
Y1679 Date ?./3N 9 J0!NTS(QW402)
POSTWELD HEAT TREATMENT (QW407)
Joint Design single vee Temperature None Root Opening _3/32" - 5/32" Time N/A Backing
- None, Heat Up-Rate N/A Other Cooldown Rate Other
'8ASEMETALS(QW403) w..
Material Spec. sA106-sA106 Type'or Grade Grs-ars GA5(QW408)*
P-No.
1 to P-No.
1 Shielding' Gas Argon
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Thickness.343 Ola. 2.375"0.D.
Composition - 1002 Wald Gra$E ,,,,
Weld Metal Deposit cTAW.1555 Gas Backing None Other, Deposte SMAW.1875 Other FILLERMETALS(QW404).
Weld Me tal A No..
A-1 ELECTRICALCHARACTERISTICS(QW400) filler Metal F No.
CTAW-F-6,SMAW F-4 Current Direct SFA Specification GTAW 5.18,sMAW.5.1 Polarity ctAW straight, SMAW Revers,e, Amps TAW 95-110 Volts 10-11 AWS Classification 170s-2. E7018 c
Size of Electrode 3/32" 9 22 Thor. Tuns.
Other A*P8 sHAW 95-110 v'.es 20-22Ah" Other Filler wire 6 3/32"-1/8"(E708-2)
Eleetrade 3/32 (E7018)
_ g y*}
.< t w a A P051T!0N(0I1405)
TECHNIQUE (QW410) cTAW NMAW D Position of Groove 6c _
Travel Speed 4
7 IPH _,
Weld Progression upwerd String or Weave lead Weave-strins Other -
Oscillation 1/16"-1/4",o-30 cpm 0-3 sec.'
[
l Multi or Single Pass PREHCAT(QW406)
(Perside)
- ~ ' ' "
Preheat Temp.
60"r MA,.
5fngle or Multiple Electrodes sinnie.,_.
Interpass Temp.
500*F Max Other '
Other. -
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- e, esse,n, Pase 10 of 11
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MERCURY PROCEDURE QUALIFICATION RECORD COMPANY (POR) e,,,o,,,,co.
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Welding Procedure Spectfication E
Rev.
9 Date @/80 Manual Ileiding Process GTAW Y1679 Date 7/3/79 Procedure Qualification Record No.
TENSILE TEST (QW-150)
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ULTIMATE ULTIMATE CHARACTER OF SPECIMEll TOTAL LOAD UNIT STRE55'FA! LURE &
11 0.
WIDTH THICKNESS ARfA L8.
PS!
LOCATION Sq. In.
Sample A
.754
.190 l1433 10.550 73.600 Un i d, __
- wie B
.755 31Q
.1585 11.850 7/. 810 0
.Basa Metal
's CUIDED DEND TEST (0W.160) i Q 462.3(ay QW462.3(a)
FIG. NO._
g,
'YPE RESULTS TYPE RESULTS Faca.,,
,Satje{aggggv 2.Faea
,,$g iafueeerv
. Root
_ _Ja tisf actory 2 Root satisfactory
=.
TOUGHNESS TEST (0W170)
ECIMEN NOTCH NOTCH TEST IMPACT LATERAL EXP
' DROP NEIGHT
'1 LOCAfl0N TYPE TEMP.
VALUES 1 $ HEAR HILS 8REAK NO BREAK OTHER TEST fype of Test iosit Analysis g
.er.
aN ers Name M.L. La
,B, rode Clock No. _ ' ----.. S tamp No 4
3'
,lby virtue 5f these ten meets welder perfonnance requirements
- i *,.. i
, e 'j]@
alding witnessed by a.r. nachv fiercury Quality Control o
t Conducted by: ITT crinnell a Me curv to. _ l.ab. Tet t No.
4L.n, tis.-
certify that the statements in thf s record are correct and that the test weler' a prepared, welded and tested in accordance with the requirements of Section IX
.the A5ME Code.
Hercury Company of Ilo od. Inc.
M 2 '1
'E 7/3/79 By: /I.. s'-
r y
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'""d"
V- $3 A A o,_
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1.0 CIN!RAL 7
All welding performed by Mercury in the Shop or Field shall be done in accordance with this Procedure and shall be accesplished by qualified personnel using qualified Welding Procedure Specifications.
2.0 PROCEDURE QUALIFICATtowS
~2.1 Welding Procedure Specifications for ANSI-531.1 and Nuclear Class work shall be qualified in accordance with the requirements of Sections IIT* and IX of the ASME Soiler and Pressure vessel' Code.
1.2 Welding Procedure specifications are to be prepared. maintained.
.~
distributed and reviewed by the QA Welding Engineer.
2.3 The Welding Procedure specifications shall be reviewed and approved by the QA Manager prior to issue to the client for concurrence.
2.4 Procedure Qualification Tests shall be witnessed by Quality Control and the required data recorded on Form Wo. 213.
2.5 A complete file of Welding Procedure specifications and Qualification Tests shall be malatained by Quality Control for audit by interested parties.
2.6 Procedure Qualification Test specimens qualified shall be examined.
tested, evaluated and reported by a qualified independent testing facility.
A report of these examinations and, tests shall form a part of the record of Welding Procedure Qualification Tests.
3.0 PER$0NNEL QUALIFICATIONS 3.1 Welders and welding operators shall be qualified in accordance with the requirements of Section !!! and 12 of the ASHI Soller anil Pressure Vessel. Code.
'A 3.2 Performance qualification tests shall be monitored by Quality Control 4 T-and the required data shall be recorded on Exhibit 16.6 by' the Welding Supervisor.
Certification of performance tests shall be signed by the QA Manager, or his designes, or by the Welding Engineer, or his designes.
3.3 To assure continued qualification of welders and to indicate the latest date on which each welder used a particular welding process, a Walder Identification Record, Foru No. 207 is to be completed by the Welding Toreman or Shop /Tield superintendent for all welding not recorded on Wald Data Report, Form 197.
Information from Fors 207, 197-1 & 2 and the Tiller Metal Withdrawal Authorisation shall be recorded on the Welder Qualification Record. QC shall maintain and distribute the Welder Qualification statua Report on a weekly basia.
The welding Foreman or supervisor shall periodically review welds made in the field and determine when welders or welding operators require additional training or requalification.
ItX'IIIA'% PChTR & LIGfT CQ:PA.'T f
WMTPfCFD ST!A" E:.TTA!C STAT:Q1
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1983-116Snw D:sTAL1ATICt; - LUIT #3
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WELDING CONTROL PROCEDttRI 11 9/27/82 h
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