ML20203E639
| ML20203E639 | |
| Person / Time | |
|---|---|
| Site: | LaSalle  |
| Issue date: | 04/11/1980 |
| From: | CBI NUCLEAR CO. |
| To: | |
| Shared Package | |
| ML20203E435 | List: |
| References | |
| WPS-E309-83670, NUDOCS 9802270098 | |
| Download: ML20203E639 (3) | |
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IDENTIFICATION WELDIN'G PROCEDURE SPECIFICATION WPs-E309/83670 k
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DOWNCOMER BRACING - NUCLEAR POWER PLANT PAGE NO.
1 PROOuCT OF 3 CuSTOutn COMMONWEALTil EDISON
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oATt 4/8/80 WORK THis OOCuMENT wit H GtN.WE LD PROCE DURE LPEC. GWPS.8 MAN
._ 3 RE FE RE NCE PROCE DUHE QUALIFICATION HE CORD SPE CIFIC CONTR ACT NO, POslTION THICKNE SS fi ANGE PostTION THICKNESS R ANGE 3668 V
3/16" to 2"
/, H, 0,D 3/16" to 1" 2743 V(3G), H(2G),
3/16" to 2" li,0, D 3/16" to 5/8" 0(4G), D(1G)
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4566 0(IG) 3/16" to 2" D
3/16" to 1"
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SPE CIFIC CONTR ACT WPS REQUlpt.ME NTS nAst METAL-ASME SA 240 Type 304 This welding procedure t,pecifica-(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.
welde( together (P-1, GP-1) or to 4SME SA 240 Type 304.
This procedure is to be used for any welding with E309 electrode.on the base material listed.
g Asut sPE CiFICATION NO. : SPA 5.4 ASME CLAS$lFICATION:
E309 I". ATIONS.-
ASME AN ALYSIS NO,
A-8 TN interpass temperature Of joint a ASME onOUP NO.:
F-5 ta the base material listed shall not exceed 350 F maximum.
E tt CT RiCAL CH AR ACT E n tSTICS_
No postweld heat treatmer.t is re-CURRENT: DC quired.
POLARITY Electrode Positive oTHEn:
No preheat is required except as BACKING MATERIA L-an aid for removing moisture Or
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None Required unicss the ambient temperature falls below 50 F. When the ambient
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temperature falls below 50 F, the None Required plate shall be preheated warm to the hand within 3" of the,oint of G AG-SHIE LDING BACKUP m,
COMPOSITION None None
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MIN. F LOW R ATE Required Required CONhRACT f3/f/
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INITlALS Rl RELEASED BY 08 OlST WE LOING conp REO Rto i CNQA SERVIC&S d
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AUTHORIZEO RES 4-11 $22{go$
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loENTIFICATioN I
WELD..s0 PROCEDURE SPECIFICATION WPS-E309 /83670 L./
PRoavCT DOWNCOMER BRACING-NUCLEAR POWER PLANT ng[o,' 3 cestoMEn COMMONWEALTil '?.DISON l ev TJL oATE4/8/80 SPECIFIC REQUIR EME NTS (CONT)
SPECIFIC REoVIREMENTE (CONT)
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Use only stainless brushes on the stainless steel material.
For plate thicknesses greater than 5/8",
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vertical passes shall be uphill except root passes and cover passes may be uphill or downhill.
For plate thicknesses of 5/8" or less, vertical passes may be deposited uphill or downhill.
Nonmetallic retainers or nonfusing metal retainers are not to be used.
No supplement >.1 filler metal is to be
- used, r
Welding of A 36 material together or to 1
A 240 Tp 304 stainless steel material shall be limited to a maximum thickness of 5/8".
3 Vertical uphill weldsin excess of 5/8" in thickness shall be limited to a maximum electrode diameter of 5/32" and welding parameters shall not exceed a maximum of 130 amps and 26 volts nor shall the BOR be less than 62 sec/12".
Maximum pass thickness in welds greater than 5/8" thick shall not exceed
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approximately 1/d".
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iDcNTIFICAYlON T'S WPS-E309/83670 virt WELDING PROCEDURE SPECIFICATION 3
paos so. 3 or 3
eaoovet DOWNCOMER BRACING - NUCLEAR POWER PLANT a c v. uo.
ev TJL ontt 4/8/80
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custoutaCOMMONWEALTH EDISON GENERAL WELDING TECHNIQUE J
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- MA 3/32"O E309-15 60-100 23-26 54 30 Beads Reg'd 1/8"D 60-100 23-26 85 53 i-5/32"0 100-145 23-26 93 59 3/16"D 130-2,30 24-27 90-45 3/32"0 E309-16 60-100 19-22 6540 1/8"O 70-110 23-26 108 55 5/32"0 110-170 24-26 105 57 3/16"0 160-240 24-27 77 50
- Vertical Uph 11 welds and overhead welds may be deposi ted usinc a weave technique JOINT DETAll - See contract drawings for applicable joint details and dimensions.
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VERTICAL HORIZONTAL OVERHEAD & 00WN
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