ML20203E651
| ML20203E651 | |
| Person / Time | |
|---|---|
| Site: | LaSalle  |
| Issue date: | 03/28/1980 |
| From: | CBI NUCLEAR CO. |
| To: | |
| Shared Package | |
| ML20203E435 | List: |
| References | |
| WPS-E309-83670, NUDOCS 9802270100 | |
| Download: ML20203E651 (3) | |
Text
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6 IDE N TIFIC ATIO N I
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WELDING PROCEDURE SPECIFICATION WPS-E309/83670
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DOWNCOMER BRACING - NUCLEAR POWER PLAdT PAGE NO.
PROouCT DATE 3-27 -80 CusTOMEh COMMONWEALTH EDISON WORK THIS DOCUMENT WITH GEN.WE LD PROCEDURE SPEC. GWPS-SMAW REFE RENCE PROCEDURE OL' AllFICATION RECORD SPE CIFIC CONTR ACT NO.
POSITION THICKNE SS RANGE POSITION THICKNESS R ANGE v
-j 3668 V
3/16" to 2" V, H, 0,D 3/16" to 1" g2 i
2743 V(3G), H(2G),
3/16" to 2" H,0,D 3/16" to 5/8" 0(4G), D(lG)
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w SPECIFIC CONTR ACT WPS REQUIREMENTS BASE METAL-ASME SA 240 Type 304 This welding procedure specifica-(P-8, GP-1) welded to A588 Grade A tion complies with the ASME Code (Sim, ASME P-1,'GP-2).
ASME SA 36 Section III Summer 1977, welded together (P-1, GP-1) or to
\\SME SA 240 Type 304.
This procedure is to be used for any welding with E309 electrode on the base material listed.
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FILLER METAL-3 ASME SPECdFICATION NO.. SFA 5.4 4
LIMITATIONS *-
ASME CLAS$1FICATION:
E309 ASME AN ALYSIS NO.
A-g The interpass temperature of joint. ;
ASME GROUP NO.:
F-5 in the base material listed shall not exceed 350 F maximum.
No postweld heat treatment is re-E LECTRICAL CHAR ACTERISTICS-I CURRENT: DC 9UbEOd*
I POLARITY: Electrode Positive l
OTHEn (Reverse Polarity)
No preheat is required except as BACKING MATERI AL-an aid for removing moisture or unless the ambient temperature
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None Required falls below 50 F. When the ambient l
temperature falls below 50 F, the None Required plate shall be preheated warm to the hand within 3" of the point of l
GAS-SHIE LDING BACKUP f
Weldin8
- <i COMPOSmON None None (d
MIN. F LOW R ATE Required Required qpg gg 87.R CUSToMEH APPROVAL-par btNe#* OA L
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WELOING REG REO g o9 0157 CORP MFG SE$3M i
BY DATE ENGR ENGR OA oA PREPAREo JB 5-5-78 JSV NS F
CHECKEo TJL 5-15-78 5
9002270100 900220 lAuTHORizEo RES 3-28-80
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- 'l loENTIFICAT*oN Nk WELDING PROCEDURE SPECIFICATION wes-E309/83670 DOWNCOMER BRACING-NUCLEAD. POUER PLANT
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CUSTOMER COMMONWEALTH EDISON BY TJL DATE 3-27 -80 SPECIFIC REoVIREMf NTS (CONT)
. SPECIFIC REQUIREMENTS (CONT)
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Use only stainless brushes on the stainless steel material.
l for plate thicknesses greater than 5/8",
vertical passes shall be uphill except root passes and cover rasses may be i
uphill or downhill.
For plate thicknesses of 5/8" or less, vertical passes may be deposited uphill or downhill.
f Nonmetallic retainers or nonfusing 4
metal, retainers are not to be used.
3 No supplemental filler metal is to be l
used.
I Welding of A 36 material together or to O
A 240 Tp 304 stainless steel material shall be limited to a maximum thickness of 5/8".
f Welding of materials in excess of 5/8" in thickness shall be limited to a maximum electrode diameter of 5/32" and welding parameters shall no*. exceed a maximum of 130 amps and 26 volts nor shall the BGR be less than 62 sec/12".
Maximum pass thickness in these welds shall not exceed approximately 1/4".
k' For welding on materials 5/8" thick or less, the parameters on page 3 may be o
used.
t CONTRACT f 349 /
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INITIALS 3L_/
RELEASED BY CNQA SERVICES
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WL.100 (PAGE 2 OF al REV PeOV FS e
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WPS-E309/83670 titte WELDING PROCEDURE SPECIFICATION 3
exor uo. 3 or eaoouct DOWNCOMER BRACING - NUCLEAR POWER PLANT aav. ~o.
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..] custous*COMM0tNEALTil EDISON sv TJL oave 3/27/80
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GENERAL WELDING TECHNIQUE o,.r s
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l Stringer As Sl4A 3/32"0 E309-15 60-100 23-26 54 30 Beads Req'd 1/8"D 60 100 23-26 85 53 l;
5/32"0 100-145 26 93 59 4
3/16"D 130-2,30 24-27 9045 3/32"D E309-16 60-100 19-22 6540 1/8"O 70-110 13-26 108 55 5/32"D 110-170 24-26 105 57 3/16"D 160-24,0 24-27 77 50
- Vertical Uph illweidsandoverhead welds may be deposi ted usinc aOeave technique JOINT DETAll - See contreet drowiny for applicable joint details and dimensions.
VERTICAL HORIZONTAL OVERHEAD & DOWN
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