ML20202B417
| ML20202B417 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 06/26/1984 |
| From: | GIBBS & HILL, INC. (SUBS. OF DRAVO CORP.) |
| To: | |
| Shared Package | |
| ML18052B537 | List:
|
| References | |
| FOIA-85-59 2323-MS-46A, NUDOCS 8607100297 | |
| Download: ML20202B417 (11) | |
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TEXAS UTILITIES SERVICES INC.
l AGENT FOR TEXAS UTILITIES GENERATING COMPANY ACTING FOR DALLAS POWER & LIGHT COMPANY TEXAS ELECTRIC SERVICE COMPANY IGET5OMPANYCOVERS THIS SPECIF!CAf TEXAS POWER &
O NUCLEAR SAFETY RELATED EQUIPMENT COMANCHE PEAK STEAM ELECTRIC ST 0FFICE AND o
UN!TS NOS. 1 AND 2 E,ISWEEpanggo,
NUCLEAR SAFETY CLASS PIPE HANGERS AND SUPPOR.$
SPECIFICATION 2323-MS-46A (ASME B&PV CODE SECTION III - SUBSECTION NF)
DECEMBER 2, 1983 REVISION 1 - JULY 28, 1975 REVISION 2 - FEBRUARY 8, 1978 REVISION 3 - JANUARY
.3, 1981 Q
REVISION 4 - DECEMBER 2, 1983 REVISION 5 - FEBRUARY 10, 1984 REVISION 6 - JUNE 26, 1984 -
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t JESJGN CHANG S THIS DOCUMENT COMPLIES WITH PARAGRAPH N -3250 OF THE ASME BOILER AND PRESSURE VESSEL C
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FOR FULFILUNG THE OSUSATIONS Of MIS 4
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ENGINEERS,' DESIGNERS, CONSTRUCTORS NEW YORK, NEW YORK EE "
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Specification 2323-MS-46A Revision 6 Page i SECTION 3 - TECHNICAL SPECIFICATION 1.
The following DCA's have been incorporated into Revision 5 of l
Specification 2323-MS-46A:
DCA #
Applicable Section
- 9698, Rev. 1 3.6.1.j
- 9699, Rev. 1 3.1.4.2.g(3) 5
-10024, Rev. 0 3.5.1.f, Table 3.5.1
-10125, Rev. 0 3.3.a(2)(c)
-10170, Rev. O 3.6.2.3.k
-10186, Rev. 0 3.6.1.k
-10815, Rev. 1 3.1.4.3.b(3)(a)(1), 3.5.3.3
-10906, Rev. 0 3.6.2.1.3.e
-11193, Rev. 3 3.6.1.k
-11221, Rev. 1 3.3.a(6)(n)
-11235, Rev. 2 3.3.a(2)(e)
-11308, Rev. 3 3.3.a(2)(f)
-11548, Rev. 1 3.3.a(6)(o)
-12178, Rev. 0 3.5.3.2
-12191, Rev. 3 3.3.a(6)(m), 3.3.a(6)(p)
-12543, Rev. 0 3.12.1(a)
-12789, Rev. 0 3.3.a(1)
-13016, Rev. 3 3.3.a(2) (h through o)
-13037, Rev. 0 3.3.a(2)(p)
-13804, Rev. 0 3.3.a(2)(r)
-13893, Rev. 4 3.6.2.3.1
-14233, Rev. 0 3.3.a(6)(p)
-14744, Rev. 0 3.3.a(6)(q)
-14816, Rev. O 3.1.4.2.g(9), 3.1.4.2.g(10)
-14889, Rev. 0 3.3.a(6)(r)
-14932, Rev. 0 3.3.a(2)(s)
-15183, Rev. 0 3.3.a(2)(t)
-16034, Rev. 1 3.11.b
-16214, Rev. O~
3.6.2.2.4.b, 3.6.2.2.4.f
-16383, Rev. 1 3.3.a(2)(u"through y)
-16656, Rev. 0 3.6.2.3.b
-16670, Rev. 0 3.3.a(2)(z)
-17404, Rev. 0(modified)3.6.1.1
-17620, Rev. 0 3.6.2.2.6.g
-18073, Rev. O 3.3.a(2)(aa), 3.3.a(2)(bb)
'8318, Rev.1 3.3.a(6)(a)
-18453, Rev. 1 3.0,3.1.4.1,3.1.4.1.b,d,f,3.1.4.2.b, 0-e,d,e,f,g(3,4,5,7,8,11,13),j,3.1.4.3.b(1) 3.1.4.3.b(1)(a through o,g,s,t),
3.1.4.3.b(2),
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Gibbs & Hill, Inc.
Specification 2323-MS-46A Revision 6 Page 11 l
DCA # (Cont'd 1 Applicable Section (Cont'd.)
3.1.4.3.b(2)(c,d,e,g,h,j,1,m),
3.1.4.3.b(3)(a)(1,2), Table 3.5-3, 3.6.1.c,3.6.2.1.1(d,f,g,1),
3.6.2.1.2.c,e,h,3.6.2.1.3.g,h,1, 3.6.2.2.1.a through d,3.6.2.2.3.b, 3.6.2.2.4.a,3.6.2.2.5,3.6.2.2.6.d,e, 3. 6. 2. 3. f, g,3.12.1. b, h, Appendice s "s
6 through 8
-18511, Rev. 2 Table 3.5-1
-18682, Rev. 0 3.3.a(2),(cc)
-19015, Rev. O 3.6.2.1.3a, 3.6.2.1.3c, Appendix 9 O
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O Gibbs & Hill, Inc.
Specification 2323-MS-46A Revision 6 Page iii 2.
The following DCA's issued against Revision 3
of Specification 2323-MS-46A have not been incorporated:
t DCA #
Applicable Section 13209, Rev. O
- 3. 8. d, 3.10. 2. a j
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Specification 2323-MS-46A Revision 6 Page iv i
SECTION 3 - TECHNICAL SPECIFICATION NUCLEAR SAFETY CLASS PIPE HANGERS AND SUPPORTS CONTENTS Title Page
\\
3.0 INTRODUCTION
3-1 3.1 SCOPE OF WORK 3-1 3.1.1 WORK INCLUDED 3-1 3.1.2 WORK NOT INCLUDED 3-2 3.1.3 GENERAL RESPONSIBILITIES 3-3 3.1.4 MATERIALS, EQUIPMENT, AND SERVICES TO BE FURNISHED BY THE SELLER 3-4 3.1.5 FIELD TECHNICAL ASSISTANCE 3-12 3.1.6 DELIVERY DATES (DELETED) 3-12 3.2 QUALITY ASSURANCE 3-12 3.3 CODES AND STANDARDS 3-14 3.4 SITE AND ENVIRONMENTAL CONDITIONS 3-19 3.4.1 SITE CONDITIONS 3-19 3.4.2 ENVIRONMENTAL CONDITIONS 3-19 3.5 COMPONENT IDENTIFICATION 3-31 3.5.1 2-1/2 INCH AND LARGER PIPE BANGER IDENTIFICATION 3-31 3.5.2 PIPELINE DESIGNATIONS 3-35 3.5.3 2-INCH AND SMALLER PIPE HANGER O
IDENTIFICATION 3-41
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Specification 2323-MS-46A Revision 6 Parr v i
Title Page 6
3.6 DESIGN AND CONSTRUCTION 3-42 3.6.1 GENERAL REQUIREMENTS 3-42 3.6.2 SYSTEM AND COMPONENT DESIGN 3-44 REQUIREMENTS y
3.7 MARKING 3-58 3.7.1 GENERAL 3-58 3.7.2 PERMANENT MARKING REQUIREMENTS 3-59 3.7.3 TEMPORARY MARKING REQUIREMENTS 3-59 3.7.4 SPECIAL MARKING REQUIREMENTS 3-60 3.7.5 LIMITATION ON MARKING METHODS 3-60 3.8 CLEANING 3-60 3.9 PROTECTIVE COATINGS 3-61 3.9.1 GENERAL 3-61 3.9.2 PREPARATION 3-61 3.10 PACKAGING AND PREPARING COMPONENTS FOR SHIPMENT AND STORAGE 3-62 3.10.1 GENERAL 3-62 3.10.2 GENERAL MATERIAL RESTRICTIONS 3-63 3.10.3 METHOD OF PACKING 3-63 3.10.4 IDENTIFICATION AND MARKING 3-64 i
3.11 TESTING AND INSPECTION 3-64 3.12 DOCUMENTATION AND RECORDS 3-66 3.12.1
~ GENERAL 3-66 l
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Specification 2323-MS-46A Revision 6 Page vi Title Page 3.12.2 SHOP RECORD AVAILABILTY 3-67 3.12.3 SUBMISSION OF SELLER'S DOCUMENTATION AND RECORDS 3-69 APPENDIX 1 -
PIPING SPECIFICATION SHEETS APPENDIX 2 -
NOMOGFAPH FOR SIMPLIFIED SEISMIC ANALYSIS APPENDIX 3
' SPECIFICATION 2323-GS-901, WELDING APPENDIX 4 -
SPECIFICATION 2323-GS-903, QUALITY ASSURANCE APPENDIX 5 -
SPECIFICATION 2323-MS-45, SEISMIC SNUBBERS O
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APPENDIX e -
TECHNICAL DATA SHEETS (DELETED)
APPENDIX 7 -
NOMOGRAPH FOR SEISMIC RESTRAINT SPACING -
CLASS S PIPING (DELETED)
APPENDIX 8 -
SIMPLIFIED METHOD FOR THE DESIGN AND ANALYSIS OF SMALL SIZE PIPING (DELETED)
APPENDIX 9 -
SPECIFICATION 2323-SS-30, STRUCTURAL EMBEDMENTS APPENDIX 10 - DESIGN CHANGES INCORPORATION Rev.6 1
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Specification 2323-MS-46A Revision 6 June 26, 1984 Page 3-8 (o)
Deleted.
(p)
The Seller shall submit details of his calculation method for designing integral attachments to the piping to the Purchaser / Engineer for approval.
(q)
Deleted.
(r)
The Seller shall ship the completed components to 4
the Site in accordance with the construction schedule.
unless otherwise directed by the Purchaser / Engineer, e
(s)
Deleted.
(t)
The Engineer will perform ASME Code Analysis and by this analysis will incorporate and verify the (3) finalized as-built locations for these supports.
(u)
The Seller shall perform required modifications and
.i updates of locations and component designs as dictated by the results of the Engineer's ASME Code Analyses.
(v)
The Seller will be provided with one print, and one reproducible of the Fabricator's fabrication and/or construction issues of the piping isometric drawings.
(w)
The Seller shall. place hanger identification marks and locations on each fabrication isometric drawing and distribute copies as directed by the j
Purchaser / Engineer.
i (x)
The Seller shall stamp all drawings described in (w)
" Issued for Construction (For Hanger Information)"
adding appropriate number (assigned by Seller to annunciate hanger information addition).
(2)
For all safety class lines 2-1/4 to 4-inches nos with t
operating temperatures less than 200 F:
J ta)
The Engineer will release G&E composite piping drawings (s) for fabrication and/or construction.
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Specification 2323-MS-46A 1
Revision 6 June 26, 1984 Page 3-9 i
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(b)
The Pipe Fabricator will provide fabrication isometric drawing (s) based on (a), above.
(c)
The Seller may determine piping thermal movements based on temperatures and pressures shown in i
pipeline designation sheets provided by the
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Engineer.
j (d)
The Seller may locate deadweight supports on i
fabrication isometric drawings and perform an interference check on these locations.
(e)
The Seller may perform a deadweight analysis to confirm his support locations and select seismic restraint locations based on
" Nomograph for Simplified Seisric Analysis" included as Appendix 2 j
(;s) of this specification.
Seismic restraints shall also be located on the fabrication isometric drawings.
(f)
The Seller is authorized to proceed with design of l
all component supports in accordance with j
Purchaser's construction schedule.
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(g)
The Seller shall develop hanger detail sketches and l
transmit " Issued for Construction" copies to the 1
site.
The site will determine what components the Seller shall fabricate and will release marked drawings or letters to the Seller's f abrication shop indicating such.
I j
(h)
Deleted.
l (i)
The Seller shall submit details of his methods and j
calculations for designing integral piping i
attachments to the Purchaser / Engineer for approval.
(j)
Deleted.
(k)
The Seller shall provide notification to the Site, j
and shall ship the completed components to the l
Site, in accordance with the construction schedule,
(;,.._)
unless otherwise directed by the Engineer.
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(1)
Deleted.
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Gibbs & Hill, Inc.
Specification 2323-MS-46A i
Revision 6 j
June 26, 1984 Page 3-10 l
l (m)
The Engineer will perform ASME Code Analysis and by
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this analysis will incorporate and verify the finalized as-built locations for these supports.
(n)
The Seller shall perform required modifications and updates of locations and component designs as dictated by the results of.the Engineer's ASME Code Analyses.
I (o)
The Seller shall place hanger identification marks 1
and locations on.each fabrication isometric drawing i
and distribute as directed by the l
Purchaser / Engineer.
t (p)
The Seller shall stamp all drawings described in i
(w)
" Issued for Construction (For Hanger j
f3 Information)"
adding an appropriate number
(-
(assigned by Seller to annunicate hanger i
information addition) without altering the i
fabrication isometric revision number.
(3)
Special requirements for all safety class lines 2 inches nos and smallers i'
(a)
Proceed as per paragraph 3.1.4.3.b(1) or 3.1.4.3.b(2) as applicable, with the following modifications.
4 (1)
All hangers, regardless of class, designed for ASME Code,Section III, Class I analyses shall i
I be fully engineered and detailed sketches shall be submitted as required by the construction schedule.
The sketch shall be l!
simultaneousl distributed
" Issued for construction"y as directed by the Purchaser / Engineer.
This applies to Unit 1 l
supports only.
(2)
Class 2 and 3 supports may be engineered using I
typical designs and sketches.
The supports and their locations shall be indicated on i
location isometric drawings, which shall be prepared in a suitable format and distributed (1
as directed by the Purchaser / Engineer.
Pipe
)
l support engineering shall utilize one of the I
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2 SECTION 3
- i APPENDIX 2 NOMOCRAPH FOR SIMPLIFIED SEISMIC MJALYSIs
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