ML20214A724
| ML20214A724 | |
| Person / Time | |
|---|---|
| Site: | Braidwood  |
| Issue date: | 06/10/1986 |
| From: | SARGENT & LUNDY, INC. |
| To: | |
| References | |
| OL-A-009, OL-A-9, NUDOCS 8705190564 | |
| Download: ML20214A724 (15) | |
Text
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'7 6h0/96 STRUCTURAL STANDARD Firm 1701 STANDARD SARGENT&LUNDY REVlylO(.C Dec.
20, 1977 APPRd EII 7I7 DOCUMENT B7.W 31 A8 :40 STANDARD SPECIFICATION FOR WELDING IN STEEL CONSTRUCTION Ornci.:...- ;,, -
CCCAC* WJn D v.CF.
anwu 1.
CENERAL:
1.1 Scope 1.1.1 This Standard Specification Form 1701 consists of four Articles 1 through 4, and the " Additional Requirements for Nuclear Safety Related Work". Articles 1 through 4 shall apply for all WORK; the " Additional Requirements shall ir addition apply for Nuclear Safety Related Work only.
All weldin2 shal; conform to the requirements of this Standard Specification unless otherwise indicated in the Project Specification or on the design drawings.
1.1.2 Welding shall include shop and field welding of the following, as indicated or the design drawings or in the Project Specification or as required for the WORK a.
Structural steel, embedded steel and miscellaneous steel.
b.
Steel liners for primary containments, fuel pools, sacrificial shield walls i
and other facilities.
l c.
Chimney liners, steel stacks, coal bunkers, silos, etc.
d.
Welding studs.
es All other work as indicated.
1.2 Quality Assurance Programt
)
1.2.1 Ceneral Proceoorest us 7
a.
Contractor shall submit, with his Bid Proposal, two copies of General Pro-q cedures that he (and his subcontractors, if any) will follow for all welding for the WORK.
"h b.
These procedure. shall include, but shall not be limited to, all of the-E following:
O bl. Selection of welding methods, equipment and materials.
l l
b2. Control of personnel proposed to be used for this work, and quality control of workmanship.
b3. Control of Con *ractor's welding inspection and examination.
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1.2.2 Welding Procedurest Prior to starting fabrication of any steelwork to be welded, Contractor shall subnit to the Consulting Engineers, for review, three copies of welding procedures and welding procedure qualification test reports, in accordance with AWS D1.1.
These shall include, but shall not be limited to, the following for both shop and field welding:
Types of welds and welded joints.
a.
b.
c.
Size, classification and material specification for all electrodes proposed for use.
d.
Method of groove and edge preparation.
Lengths and spacing of Intermittent welds.
e.
f.
Methods and/or sequence of welding to avoid distortion and to minimize residual shrinkage stresses.
g.
Number and travel speed of passes for each weld.
h.
Procedures for preheating base metals, and minimum preheat and interpass temperaturce required.
1.2.3 Qualification of Welders and Weldina operators a.
All welders and welding operators employed on the WORK shall be certified by an approved testing laboratory in accordance with AWS D1.1. Laboratories for testing welders and welding operators shall be of recognized standing. All costs in connection with this certification shall be borne by contractor.
b.
Contractor shall submit to Purchaser, for review, two copies of these quali-fications (including requalification, if any) test reports and certificates.
No welding shall be performed until these qualification certificates are accepted by Purchaser.
2.
MATERIALS 2.1 Cenerrl Provisions: All materials shall conform to the requirements of this Article 2 unless otherwise indicated in the Project Specification or on the design drawings.
2.2 Stud Welding Materialst Haterials for stud welding shall conform to the requirements of AWS D1.1 and C5.4.
2.3 Electrody t 2.3.1 Welding electrodes shall conform to the requirements specified in Table 01-1, unless otherwise Indicated. '
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STRUCTURAL STANDARD Fcra 1701 STANDARD SARGENT&LUNDY DOCUMENT -
2.3.2 Electrodes specified in Table 01-1 are for general structural use in accor-dance with the indicated AWS requirements.
For steels with special proper-ties, such as resistance to brittle fracture (as A131 steel), and for corrosion-resistant steels, stainless-clad steels, and stainless steels, the recommendations of both the steel and electrode manufacturers shall be secured for each specific steel and each specific use, unless otherwise indicated.
These recommendations shall be submitted to the Consulting Engineers for review prior to any use of the recommended electrodes for these steels.
Table 01-1.
WeldkngElectrodes Base Metal (ASTM Steel Electrodes Item Designations unless noted)
Shielded Metal-Arc Welding Submerged Arc Welding A
- a. A36
- b. A53 Cr. 5
- c. A106 Cr. B
- d. A131
- e. A139 Cr. B
- f. A381 Cr. Y 35
- g. A500 Cr. A and B
- h. A501
- i. A516 Cr. 55 and 60
- j. A524 Cr. I and 11 See Table 4.1.1 of See Table 4.1.1 of
- k. A529 AWS D1.1 AWS D1.1
- 1. A570 Cr. D and E
- m. A573 Cr. 65 B
- a. A242
- b. A441
- c. A537 Class 1
- d. A572
- e. A588
- f. A618 Sy C
- a. 514
- b. A517 h
D
- a. A283 E7018 (low-hydrogen, with F6X or F7X - EXXX
- b. A285
'ron powder in coating)
(AWh n5.17)
E (AWS A5.1 or AS.5) b E
Herchant quality carbon E60XX or E70XX (AWS A5.1 F6X or F7X - EXXX steels C1020 through or A5.5)
I..WS AS.17)
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Table 01-1.
Welding Electrodes (Cont.)
Base Metal (ASTM Steel Electrodes Ites Designations unless noted)
Shielded Metal-Arc Welding' Submerged Are Welding F
Stainless-clad steel with
- a. E309-15 or 16 (AWS
- d. ER309 (AWS A5.9)
Type 304 cladding and A283 A5.4), for first pass for first pass on backing on clad side.
clad side.
- b. E308-15 or 16 or
side.
- c. For A283, see Item D in
- f. For A283, see Item Table.
D in Table.
4 C
Stainless Steels
- a. Types 302, 304 and 305.
E308 (AWS A5.4) for welds ER308 or ER309 (AWS in base metal of similar AS.9), for same use composition, and E309 for as indicated for E308 welding stainless steel to and E309.
alid steel.
- b. Type 316 or 316L*......
E316 or E316L (AWS A5.4),
ER316 or IR316L (AWS as required.
A5.9), as required.
l Note:
"L" grade stainless steel base metals shall be welded with "L" grade electrodes.
3.
PERFORMANCE i
3.1 Generril Provisions:
i 3.1.1 All we'1 ding including stud welding shall conform to the requirements of AWS D1.1 and C5.4 unless otherwise indicated.
- 3.1.2 All welding shall be performed using Shielded Metal-Arc or Submerged-Arc l
welding process unless otherwise indicated.
3.1.3 The following velding processes are specifically prohibited:
a.
Fuel Cas b.
Electroslag c.
Electrogas d.
Cas Hotal-Arc (short circuiting transfer) e.
Flux Cored-Arc (without external gas shielding) 3.2 Detailed Requirements:
i 3.2.1 Complete penetration welds shall be used for all groove welding unless
]
otherwise specifically indicated.
All double welded joints shall be back-gouged to sound metal before welding the second side.
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STRUCTURAL STANDARD Form 1701 STANDARD SARGENT&LUNDY
"*V"
DOCUMENT -
3.2.2 Fillet welds across flanges of any steel member will not be permitted unless specifically indicated on the, design drawingst any undercutting or damage that will reduce the flange area will, not be permitted.
3.2.3 Preheat and interpass temperatures shall conform to the requirements of AWS DI.1 and shall be as required for the thickest part of the base metal beina welded.
3.2.4 The maximum preheat and interpass temperature for austenitic stainle'ss steel i-shall be 350 degrees F.
3.2.5 Except for stainless clad steel joints or stainless - to - carbon steel joints, the austenitic stainless steel filler metal used shall contain a minimum of 5% ferrite.
3.2.6 The use of wide welds to overcome poor fit-up will not be permitted.
3.2.7 Surfaces and edges to be welded shall be properly prepared according to AWS Dt.1, prior to welding. Any coating containing sine or cadmium, on the areas to be welded, shall be removed before welding, unless otherwise indicated.
3.2.8 In welding stainless clad steel, the carbon steel side shall be welded first.
4.
INSPECTION AND EXAMINATION 4.1 Ceneral Provisions:
4.1.1 All welding shall be inspected and examined by Contractor in accordance with this Article 4 unless otherwise indicated in the Project Specification or or the design drawings. Inspection and examination reports shall be submitted tc the Consulting Engineers for review.
4.1.2 Purchaser or the Consulting Engineers may, during the course of the WORK, review the various phases of the WORK performed by Contractor, at Contractor's plant and at the Project Site, for compilance with all requirements of this Standard Specification,* the Project Specification and the design drawings,
.pw Purchaser reserves the right to approve facilities used for inspection ant T
examination.
h 4.2 Extent and Methods of Examinations The extent and methods of no'ndestructiva examination for welding required for all work shall conform to the require-vi 3
monts of Tablo 01-2.
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Table 01-2 Extent and Methods of Nondestructive Examination for Weldina in Steel Construction for All Work gutent of Method of i.
Ites Exaelnation Examination Remarks 1.
Structural Steet 1.1 Built-Up CIrders Columns:
- s. All complete 1002 Radiograph Welds impractical penetration to be radio-groove welds graphed shall be examined 1002 by both Ultrasonic I
and either Magnetic Particle or Liquid Pene-trent methods.
- b. All other welds 1002 Visual joining flanges, webs, cover plates, stiff-eners, connec-tions, base plate details, etc.
1.2 Rolled teams and Columnet
- a. All complete 100%
Radiograph Same as 1.la.
penetration groove welds.
- b. All other velds 100%
Visual joining cover plates, stiff-eners, connec-tions, bare plate details, etc.
NotesI (See Page 8)
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STRUCTURAL STANDARD F rm 1701 STANDARD SARGENT&l. UNDY a
eveewesesse.
REVISION Table 01-2 (Cont.)
Extent of Method of Item Examination Examination Remarks 2.
Chimney Steet 100%
Visual and Liners, Steel Stacks, Steel Coal Junkers /
Silos, Steel Tankd. etc.
2.1 All complete
- a. 100% for the first 10 ft.
Radiograph
.j groove welds and vertical welds radiographed respectively, for each shall be plate thickness by each examined by welder or welding both Ultra-operator.
(Any weld which sonic and falls to meet the accep-either Magnetic tance standard, shall be Particle replaced and re-examined or Liquid 100%.)
Penetrant Hethods
- b. Thereafter, 1% - 1 spot Spot
- b. The 12 spot examination 12 in. long Radiograph radiograph for each additional 100 shall include it. of welds.
(If any 25% of junc-spot falls to meet the tions of acceptance standard, 2 vertical and
~
additional spots shall horizontal be examined at locations welds.
at least one foot on each side from failure spot.
If either of the 2 addi-
~
tional spots examined d
fails to meet the accep-tance standard, the entire unit of the 100 ft.
"k welds shall be com-y plately examined.)
e 8 62.2 Fillet welds 100%
Visual between plates and stif feners l
2.3 Welds for Same as Item 1.
~Same as same as Item 1.
supporting Item 1.
l struc6 ural steel i
l NotesI (Sc* Page 8)
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q T bla 01-2 (Cont.)
Extent of Method of Ites Examination guanination Remarks 3.
Weldina Stude (Used as shear
- a. 100%
Visual Any stud which does not show a connectors or full 360' weld in for other purposes.)
visual examina-tion is subject to bend test.
b.1%
Bend Test Acceptance stan-or Tension dard Indicated in Test Paragraph 4.4.1.
Notes:
1.
Extent of examination (X, etc.) shall be applied equally to shop welding and field welding.
2.
Magnetic tarticle method is for ferritic materials, and Liquid Penetrant 1
method is for austenttic materials.
\\
4.3 Reeutrements for Examination: Nondestructive examination for welding for all work shall conform to the following requirements unless otherwise indicated.
4.3.1 Radioaraphic Examinations a.' Radiographic examination shall conform to the requirements of this Paragraph
~
t 4.3.1 and to all applicable requirements of the following standards:
al. AWS AWS D1.1 e a2. ASTH: E94 and E142 b.
X-Ray or Gaansa Ray shall be used in radiography and the quality level shall be 2-2T as specified in ASTM E142, unless otherwise indicated.
c.
Radicaraphic Filass cl. The double film technique shall be used to obtain two films at each radio-graphic location. Single film viewing shall be used for interpretation.
c2. Radiographic films shall be of fine grain, high contrast, Type 1 or 2.
Lead intensifying screens shall be used.
Film density shall be 2.0 minimum for single viewing or 2.6 minimum for composite viewing of a double (11e exposure.
Each flim for composite viewing shall have a miniaua density of 1.3 as determined by either film density strips or densitometer. The quality of film and the steps of processing shall be such as to retain the best possible definition during storage.
c3. Any filme not acceptable to Purchaser will be rejected: and Contractor shall repair and radiograph again those portions of the work covered by these flies until satisfactory results are obtained.
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STRUCTURAL STANDARD Form 1701 STANDARD SARGENT&LUNDY
.amomeesse.
REVISION C
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4.3.2 Ultrasonic Examinationt Shall conforts to all applicable requirements of the following standardst a.
AWSt AWS D1.1 b.
ASTMs E164 4.3.3 Magnetic Particle Examination: Shall conform to all applicable requirements of the following standards a.
AWSt AWS D1.1 b.
ASTH: E109 and E138 4.3.4 Liquid Penetrant Examination: Shall conform to all applicable requirements of the following standards:
a.
AWSt AWS D1.1 b.
ASTMt 165 6
- 4.3.5 Visum! Examination: Shall conform to all applicable requirements of AWS D1.1.
4.4 Acceptaneet I
- 4.4.1 Welds masting the acceptance standards Indicated in AWS D1.1 will be accepted.
4.4.2 Any welds failing to meet these acceptance standards shall be replaced and re-examined 100% until they meet the requirements, and additional examination shall be performed in accordance with Table 01-2, by Contractor, with no additional cost to Purchaser.
_4.4.3 Acceptance of work by Purchaser or by the Consulting Engineers shall not relieve Contractor from full r'esponsibility for the WORK.
a:
.u.
h m
2 Revislon Note: This Foru 1701-C supersedes Form 1701-Fi this Standard Specification has been partially revised with changes indicated by asterisks (*).
w 9
Final (Articles 1 through 4)
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STRUCTURAL STANDARD F rm 1701 STANDARD SARGENT&LUNDY
" " S' "
DOCUMENT-ADDITIONAL REQUIREMENTS FOR NUCLEAR SAFETY RELATED WORX These requirements additionally (orm 'a part of this Standard Form 1701 for Nuclear Safety Related Work only.
1.
CENERAL A
A1.1 Quality Assurance for welding for nuclear safety related work shall conform to the requirements of the Quality Assurance Articles of the Project Specifica-tion in addition to Paragraph 1,.2 of this Form 1701.
- A1.2 Welding procedures, and qualification of welding procedures, welders and welding operators, for containment liner, pool liner, sacrificial shield wall liner, nuclear plant component supports and their related work shall conform to the requirements of ASME Boiler and Pressure Vessel Code,Section III, Livisions 1 and 2, and Section IX.
A2.
MATERIALS Haterials for nuclear safety related wor'.4 shall be the same as indicated in Article 2, except that materials for stud welding for containment 11aer, pool liner, sacrificial shield wall liner, nuclear plant component supports and their related work shall also conform to the requirements of ASME loller and Pressure Vessel Code, Section !!{, Division 2.
A3.
PERFORMANCE same as indicated in Article 3, A11 performance requirements shall be the except that cas Tungsten-Are welding process may be used for containment liner, pool liner, sacrificial shield wall liner, nuclear plant component supports and their related work.
~
A4.
INSPECTION AND EXAMINATION B
a:
A4.1 Canaral Provisions:
All welding for nuclear safety related work shall be, inspected and examined by. Contractor in accordance with this Article A4, g
additionaf to Article 4, u..less otherwise indicated in the Project Specifica-tion or on the datign drawinpg.
o N
A4.2 Extant and Hathods of Examinations The extent and methods of nondestructive i
W examination for welding, required for nuclear safety related work, shall conform to the requirements of 1.ible 01-3 in addition to Table 01-2.
is A-1 e--c
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Table 01-3 l
l Additional Extent and Methods of Nondestructive Examination for j
Weldina in Steel Construction for Nuclear Safety Related Work __
Extent of Method of l
Item Examination Examination Remarks I
1.
Containment Liners. Pool Liners. Sacri-ficial Shield Wall Liners.
and Other Safety Related Liners.
and Stacks l
1.1 Complete 100%
Visual ands Penetration Croove Welds:
- a. At joints The following "al" through between liner "a4" all required l
plates, outside the vicinities al.100% for first 10 f t. of Radiograph al.1 Welds in-Indicated in welds in horisontal and practical item b vertical welds respec-to be radio-following.
tively, for each plate graphed thickness by each welder shall be or welding operator.
examined (Any weld which fails to 100% by both seet the acceptance stan-Ultrasonic dard shall be reptseed and either and reexamined 100%.)
Magnetic Thereafter 22 - 1 spot Spot Particle or
. radiograph 12 in. long Radiograph Liquid Pene-
~for each additaonal 50 trant methods.
f t. of weld.
(If any radiographed spot fails al.2 The 2% spot to meet the acceptance radiograph standard, 2 additional shall be spots shall be radio-uniformly graphed at locations at distributed least one foot on each over the side from failvre spot.
length of If either of the 2 each weld, additional spots and shall radiographed fails to include 25%
meet the acceptance stan-of junctions dard, the entire unit of of vertical the 50 ft. wel..J shall be and horison-completely radiographed.)
tat welds.
Notes (See Page A-4)
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"* V'8 ' "
DOCUM MT.
Table 01-3 (Cont.)
Extent of Method of Ites Examination Examination Remarks
- a. (Cont.)
a2.100% of welds Radiograph Same as al.1 inaccessible rturing liner testing a3.100% of all welds Magnatic Particle or 1.iquid Penetrant a4.100% of all welds Vacuum gox Testing
- b. At joints in the 100%
Radiograph Same as al.1 vicinities of penetrations, airlocks, access
- openings, hatches, pipe restraints, etc., in liners, between any liner plates, reinforcing or insert plates, and pipes, sleeves, frames, etc.
- c. At all other 100%
Radiograph Sames as al.1 joints T
Notes (See Page A-4) 4 m
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Table 01-3 (Cont.)
Extent of Method of Item Exanination Examination Remarks 1.2 Fillet welds:
100%
Visual ands (Including partial penetra-tion welds)
- a. Between leak 100%
Paeumatic test channels T. sting and containment litte rs.
- b. At bellows type 100%
Kignetic At least 1/2" of expansion joints Particle or adjacent base metal and all other Liquid on each side of the joints of con-Penetrant weld shall be ex-tainment liners.
amined l
additionally.
- c. Between plates Same as Item 2.2 Same as 2.2, and stiffeners in Table 01-2.
Table 01-2.
1.3 Welds for Same as Item 1 Same as Same as Supporting in Table 01-2.
Item 1, Item 1, structural Table 01-2.
Table 01-2.
steel i
Notesti' l... Extent of exandnation (%, etc.) shall be applied equally to shop welding and field welding,.
2.
Magnetic Particle method is for ferritic materials, and Liquid Penetrant method is 8or austenttic materlats.
- A4.3 Requirements for Exaratnations Nondestructive examination
- for welding for containment ilner, pool liner, sacrificial shield wall liner, nuclear plant component supports and tt. air related work, shall conform to the following requirements, in addition to Paragraph 4.3, unless otherwise indicated.
A4.3.1 Railograph ic__ Examina t lou t Shall conform to the applicable requirements of ASME BMier and Pressure Vessel Code, Section !!!, Divisionr.1 and 2, and Section V.
A4.3.2 Ultraennte Kwanintelont shall conform to the applicable requirements of ASME Boiler and Pressure vessel Code, Section !!!, Divisions 1 and 2, and Section V.
A4.3.3 Hagnatic Particle _ Examination Shall conform to the applicable requirements of ASMr. Boiler and Pressure Vessel Code, Section.!!!, Divisions 1 and 2, and Section V.
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STRUCTURAL STANDARD F;rm 1701 STANDARD SARGENT&LUNDY
"' V'S' "
DXMMT A4.3.4 Liquid Penetrant Examination: Shall conform to the applicable requirements of ASME Boller and Pressure Vessel Code,Section III, Divisions 1 and 2, and Section V.
A4.3.5 Vacuum Box Testing:
Shall conform to the requirements of ASME Boiler and Pressure Vessel Code,Section III, Division 2, Appendix IX, Article IX - 2000.
A4.3.6 Pneumatic Testing:
Shall conform to the requirements of ASME Boiler and Pressure Vessel Code,Section III, Division 1, Subarticles NB through NE -
6300.
A4.3.7 Visual Examination:
Shall conform to the applicable requirements of A$ME Boiler and i'ressure Vessel Code, Sectic III, Division 2 and Section V.
A4.4 Acceptance
- A4.4.1 For containment liner, pool liner, sacrificial shleid wall liner, nuclear plant component supports and their related work, welds meeting the following acceptance standards will be accepted
- s. The acceptance standards for Radiographic, Ultrasonic, Magnetic Particle and Liquid Penetrant methods shall be as indicated in ASME Boiler and Pressure Vessel Code,Section III, Division 1, Subsections NB through NC, and Division 2 Subsections CB and CC.
- b. The acceptance standards for Vacuum Box Testing method shall be as specified in Subsections CB and CC of ASME Boller and Pressure Vessel Code,Section III, Division 2.
- c. The acesptance standards for Pneumatic Testing method shall be as specified in Subsections NB through NE of the indicated ASME Code,Section III,-Division 1.
- d. The acceptance standards for Visual Examination for welding shall conform to ASME Code,Section III, Division 2, Subsections CB and CC.
b A4.4.2 Any welds falling to meet the indicated acceptance standards shall be replaced as and re-examined 100% until they meet the requirements, and additional examina-tion shall be performed in accordance with Tables 01-2 and 01-3,,by Contrac-tor, with no additional cost to Purchaser..
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A4.4.3 Acceptance of work by Purchaser or by the Consulting Engineers ohn11 not relieve Contractor, in any manner, from responsibility for the WOP,X.
W A-5 Final
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UNITED STATES
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NUCLEAR REGULATORY COMMISSION 5
WASHINGTON, D. C. 20666 Itay 26, 1987 MEMORANDUM FOR:
John Milligan Technassociates FROM:
Emile L. Julian
- cting Chief Docketing and Service Branch
SUBJECT:
BRAIDWOOD EXHIBITS l
Any documents filed on the-osen record in the Braidwood pro-ceeding and made a part of tie official hearing record as an exhibit is considered exempt from the provisions of the United States Copyright Act, unless it was originally filed under seal with the court expressly because of copyright concerns.
All of the documents sent to TI for processing fall within the exempt classification.
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