ML20148D245
| ML20148D245 | |
| Person / Time | |
|---|---|
| Site: | Duane Arnold  |
| Issue date: | 05/16/1997 |
| From: | SARGENT & LUNDY, INC. |
| To: | |
| Shared Package | |
| ML19317C297 | List: |
| References | |
| DA-IES-96-002, DA-IES-96-002-R02, DA-IES-96-2, DA-IES-96-2-R2, NUDOCS 9705300128 | |
| Download: ML20148D245 (28) | |
Text
{{#Wiki_filter:. - . . . . - . . . . . . Fer Verification of Ampacity for Darmatt-Wrtppsd Calc. Ns. DA-lES-96-OO N""*""*'" Penetration Cabl:s Rev.2 Date i l X Safety-Related Non-Safety-Related Page C1 of C3 1 Client IES Utilities Prepared by Date Project Duane Arnold Energy Center Reviewed by Date Proj. No.09977-OOO Equip. No. Approved by Date l l l I l l i Appendix C-Extract from IES Utilities Drawing 1 i 1JX-105 1 l 9705300128 970516 PDR P ADOCK 05000331 PDR
, For Verification of AmDecity for Darmatt-Wrappsd Cric. NA DA-lES-96-002 l N"* " *" Penetration Cables Rev.2 Date X Safety-Related Non Safety Related Page C2 of C3 Client IES Utilities Project Duane Arnold Energy Center Prepared by Date l Reviewed by Date l Proj. No.09977-OOO Equip. No. Approved by Date I skee kmmt Enerw cower 3271OAEC nose pena sa s m Teeswtone 37s 857 7ef f Fan 30s est 1619 U11LITIES NUCLEAR GENERATION DIVISION Apnl 15.1997 NG 97-0728 l
Mr.Gayland Bloethe Sargent & Lundv LLC l i Fifty Five East Monroe Street i Chma5o. tilinois 60603-5780 RE: Duane Amold Energy Center SUBJECT; Transmittal of Ampacity Calculauan Comments FILE. A 351 Des Mr. Bloethe: Enclosed are the IES comments concernmg the SAL calculanon DA-lES 96-002; Venficanon of l Ampacity for Darmatt-Wrapped Penetrauen Cables. Please review the comments and contact Steve Medans (319-851 7259) or myself(319-851 7131) to resolve these open issues. Please contact myself if you have any quesuons or would like to ducuss the content of the enclosed informanon. Sincerely, b N-Steven Haller Project Engineer
Attachment:
- 1) SAL Caiculanon DA-lES-96-002, Venficauon of Ampacity for Darmatt Wrapped Penetranon Cables, marag
- 2) As-Built Drawmts for IJX105A&C and Vanous Raceway Wrapped with 3 Hour Ftr-Bamer Matenal cc: Kevin Hawka(Transco Products) DOCU An ($ anovernes Company
Fcr Verification of Ampacity for Darmatt-Wrapped Calc. Ns. DA-lES-96-OO; { i N"* " '-""C ' Penstration Cables Rsv. 2 Date X safety-Related son. safety-Reinted Page c3 of c3 Client IES Utilities Prepared by Date j Project Duane Arnold Energy Center Reviewed by \ Date l Proj. No.09977.OOO Equip. No. Approved by l Date ) 10 73, 3C325 ISit SECH-E38.) IC30s 3377, 'IC3GS j iCr , ISEE R D -{3ess j (SEE BECH- 73 ,, J f,e
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- Fcr Verification of Ampacity for Darmatt-Wrcoptd Calc. Ns.DA-lES-96-OO2 '
% nca unw"a Penetration Cabiss Rev.2 Date il X Safety Related ll Non-Safety Related Page 01 of D2 Client IES Utilities Prepared by Date Project Duane Arnold Energy Center Reviewed by Date Proj. No.09977-OOO Equip. No. Approved by Date 4
4 4 4 l l 1 l 3 4
- Appendix D- Walk Down Information on the j Penetration Area i
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, For Verification of Ampacity for Darmatt-Wrappsd Calc. No.DA-lES-96-002 Penetration Cables Rev.2 Date X Safety-Related Non-Safety Related Page D2 of D2 Client IES Utilities Prepared by Date Project Duane Arnold Energy Center Reviewed by Date Proj. No.09977-000 Equip. No. Approved by Date gyt \)A Lt.~ A s - 6ta e '-T~ , .. BY Tu M o O o M l I,*e g?,y @Q 1 9c. o uo
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F:r Venfication of Amorcity for Darmatt-Wrroped C Ic. Nr.DA-lES-96-OO; , P:nstr: tion Cabiss R:;v. O DMe X Safety-Related Non-Safety Related Page El of E2 Client IES Utilities Prepared by Date Project Duane Arnold Energy Center Reviewed by Date Prol. No.09977-OOO Equio. No. Approved by Date l l l i l l l i l l Appendix E- Confirmation of the Dry Well Temperature
__. _ __ . _ ~ _ . . _ _ _ . - _ ~. ~ v .v vauv u , v , m SENT BYlSARGEN? & t,t.'.*t Y !!PC' I'C. a.gg ; 3:japy ; 31228537ET* DAEClo 1
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To: Steve Haller, ES Utilities, Duape Arnold Energy Center From: W. G. Bloethe, Sargent & Lundy, Bactrical Analytical Division Subject Ambien: Temperature m the Dry Wall Opposite the Penetratan Area at . I Azimuth 270', Eevation 757 l This is to confirm our pmicus telephone niscussion. The ambient temperature in the dry w.11 opposite the pentration area at azunuth 270', Bevation 757 is 115'F during normal operation. Please sign below to verdy this informadon and retum by fax at (312) 269 3156. n . u u . % e . 4 .n a a,,y m . w or u !
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' EE. 8 whmg3 bM C1" gas e.sdert l
IES L*tilitics Project No 09977 000 Duane Arnold Energy Center Calculation No. DA lES-Ofi-002 Safety Related Page E2 of E2
Fct Venfication of Amp: city for Darmatt Wraop:d C:Ic. Nr.DA-lES-96-00: P nstration Cabl:s R.;v. O Da X l Safety-Related lNon Safety-Reisted Page F1 of F6 Client IES Utilities Prepared by Date Project Duane Arnold Energy Center Reviewed by Date Proj. No.09977-OOO Equip. No. Approved by Date 1 l Appendix F- Darmatt Characteristics
l 4 IES U lities i'mject No. 09977-000 Duane Arnoid Energy Center
! Calculation No. D.i lES 06 002 Safety Related Page F2 of F6 TRANSCO PRODUCTS INC.
l INSTALLATION MANUAL FOR l i i FIRE PROTECTION SYSTEMS 1 TPI DOCUMENT NO: KM1-IM-1 ISSUE D, Rev.3 4 MANUAL CONTROL # FF-009 l Precared by: l MYgd - l7[,f/f6 Checked by: ld M o7/M/s Approved by: l @ M b'd l 7/6/526 l d
1 1 l i TRANSCO PRODUCTS INC.
! I INSTALLATION MANUAL FOR Document No.
KM1IM1 i I' ' FIRE PROTECTION SYSTEMS Issue D, Rev. a. Page .,. of 43 - 4 l l CONTENTS
- 1. Introduction i
a
- 2. Product Information J
i
- 3. Definition and Terminology l
i e 1
- 4. Identification of Panels .
4 i 5. Tool Requirements ! l r ! 6. Installation Techniques i i
- 7. Inspection i
4 i Appendix 1: List of Qualifying Test reports and Tested Material Specifications J l Appendix 2: Detail Sketching of Darmatt KM1 Fire Protection System
}
i IES Utilitics l'roject No. 09977-000 Duane Arnold Eneryy Center Calculation No. DA lES-Ofi.002 Safety Related Page F3 orF6 4 , is
TRANSCO PRODUCTS INC. Document No. INSTALLATION MANUAL FOR KM1.IM 1 FIRE PROTECTION SYSTEMS I Issue D. Rev. o. l Page 3 of 43
- 1. INTRODUCTION I This document is provided as a guide to assist in the process of installing the DARMA Fire Protection System for electrical raceways. Also included is a description of the ins of the protection of intervening elements and interferences of the electrical race The DARMATT KM1 Fire Barrier System is an endothermic fire barrier mate available for both one and three hour protection applications. l l
The KM1 system can be supplied either as a partially pre cut protection system (a! size and ready to install)or as raw panels and conduit sections which can be cut in the fie l accordance with approved design drawings. In either case the system offers a flexible altern ' which can be field modified as needed, in accordance with the guidelines given in the mm! erection procedure and drawings. IES Utilities Project No. u9977 000 Duane Arnold Energy Center r leulanon u No DA !ES 96-002 Safety Reintal Pago F1 of F6
l
} .
- l TRANSCO PRODUCTS INC. Document No.
l INSTALLATION MANUAL FOR KM1.IM.1 FIRE PROTECTION SYSTEMS Issue D. Rev. 3 Page 4 of 43 l l I 1 2. PRODUCT INFORMATION 3 ) l l 2.1. Prodner Darm Sheer t M ATERTAL/ SYSTEM PROPERTIFCi i j 1. Thermal Conductivity 0.783 BTU in/hr sq ft *F
- @ 156 'F Mean
- 2. Emissivity: 0.7
- 3. 1 Hour Tray System 3.1 Nominal Thickness 1.34" l e
!' 3.2 Nominal weight /sq ft 6.5 (i 10%)Ibs
\
- 4. 1 Hour Conduit System a
f 4.1 Nominal thickness 1.25" 2" A Conduit o.d 14%" - 1.53" Conduit o.d < 2" 4.2 Nominal weight (1bs/lin ft)
- based on conduit O.D.
t 1" (%" nom. bore) 6.4 10 % . 1%" (1" nom. bore) 6.9 A 10% 1% .(1%" nom bore) 7.9 10 % i 2" (2" nom. bore) 6.7 10 % i 2%" (2" nom. bore) 7.7 10 % ~ l 3" (2%" nom. bore) S.7 i 10%
- 3%" -(3" nom. bore) 9.9 10 %
! 4%" (4" nom. bore) 11.9 i 10 %
! 5%" (5" nom. bore) 14.1 i 10 %
l 6%" (6" nom. bore) 16.2 i 10 % 1ES Utilitics Project No. 09977-000 i Duane Arnold Energy Center Calculation No. DA lES-96 002 Safety Related Pago F3 of F6 1
d TRANSCO PRODUCTS 1NC. Document No. j INSTALLATION MANUAL FOR KM1.IM.1 i FIRE PROTECTION SYSTEMS 1 Issue D. Rev. 3 Page 5 of43 l 1 . 5. 3 Hour Tray System 5.1 Nominal thickness 2.68" i 5.2 Nominal weight / sq ft 12.6110% i 4
- 6. Three Hour Conduit System i
6.1 Nominal thickness 2.5" 2" 1 Conduit o.d 14%"
- 2.78" Conduit o.d < 2" 6.2 Nominal weight (Ibs/lin ft) based on conduit O/D:
, 1" (%" nom. bore) 17.0 i 10 % 1%" (1" nom. bore) 17.8 i 10 % l 1%" (1%" nom. bore) 19.4 i 10 % } 2" (1%" nom. bore) 18.7 A 10% ! 2%" (2" nom. bore) 20.6 A 10%
; 3" (2%" nom. bore) 22.8110% ,
) 3%" (3" nom. bore) 25.1 i 10 % 4%" (4" nom. bore) 29.7110% i 5%" (5" nom. bore) 33.9 i 10 % j 6%" (6" nom. bore) 38.2 i 10 % I IES 1;tilities l'roject No. 09977-000 Duane Arnold Energy Center ('alculation No DA lESM002
%fety Related Page F6 of F6
g' d For Verificati*n of Ampacity for Darmatt-Wrapped Calc. Nc.DA lES-96-002 f[ [ P; nitration Cablis Rev.1 Dele 3 X Safety Related Non Safety Related Page G1 of GB Client IES Utilities Prepared by Date j Project Duane Arnold Energy Center Reviewed by i Date Prol. No.09977 OOO Equip. No. Approved by Date i i l i Appendix G- Extracts from GE Penetration Manual I (NEDP-20218) I~ t i ( e
j7 umwv _, .-g . - - % ,. . .m m. i . , , .__.g.. , , __ _ , , , , , , , , na r why , , , , NEOP 20218 January 1974 s CONTAINMENT . s ELECTRICAL PENETRATIONS IES Utilities Prof. No. 09977-00 Duane Amold Energy Center Calc. No. D A-lES-96-002 Page: G2 of GB NUCLE AR E NE RGY DIVISION
- GENER AL ELECTRIC COMPANY SAN JO!E. CALIFORNIA 95125
..,, w,~m G E i! E R A LELECTRIC "W*
WCC/174 WS
o a SECTION 1
' - INTRODUCTION This document contains the cata ano the cesenption ducted and will conduct to assure quahty of electnca! penetration assemches.
of Electnc Penetration Assemoties for a nuclear power plant. All laoor, matenais and equipment, ano the per-formance of all operations and incidontats necessary for Section 4 Engineenng and Application Data - Data the design. detathng. f abncating and f actory testing of elec- to aid Purenaser in summanzing the cuanoty ] 1 trical penetration assemches as outhned herein are fur- of conductors that can be accommodated nished by General 21ectnc. with General Electric's penetration assemblies. More detailed information is contained in the sections a that follow. They are: Section 5 Field Interface Accessones and Options - Contains a brief descnption of the acces-1 Section 2 Technical Description - Contains a Series that can be supplied as a part of an technical desenption of the electncal pene. electrical penetration assembly order. tration assemblies, Section 3 Tests and Analyses- Summanzes the tests Section 6 Quality Assurance Program - Contains l - quahty assurance information. and analyses General Electne has con- { EXPERIENCE
SUMMARY
4 These penetracons have met with wide acceptance throughout the nuclear industry and have or will be suppi on the following plants: Nuclear Steam Supply Plant Name Owner 1 GE Droeden 2 Commonwealth Edison i Japan GE Tauruga GE 3 Manneello Northem States Spain GE
. Nucienor GE Mitstone 1 Northeast Utilities Commonwealth Edison GE Drescen 3 GE Fukushima 1 TEPCO V Y Nuc.
GE j Vermont Yankee GE Ouad Cities 1 Commonwealth Edison GE Muhleberg 1 AKM , GE Quad Cities 2 Commonwealth Edison i GE
' Cooper 1 Consumers Public Power PG&E W ! Diablo Canyon 1 B&W 3 Mile island 1 JCP&L
! GE lowa EL&P j Duane Amold 1 PG&E W Diablo Canyon 2 GE - l Chugcxu
- Shimane 1 GE Georgia Power Hatch 1 GE Pilgnm Boston Edison l Philadelphia Electne GE j Peach Bottom 2 GE Phitaceiphia Electnc 1 Peacn Bottom 3 GE Fitzpatnck PASNY GE Browns Ferry 3 TVA - GE Georg
- a Power Hatch 2 I'I lES Utilities Proj. No. 09977-000 Duane Arnold Ertergy Center Calc. No. DA-lES-96-002 Page: G3 of G8
. - - , . . _ . _ - __ ' - - - .w,af.>n,
4 j , IES Utilities PrrJ. No. 09977-000 Du*ne Arn:Id Energy Cint:r SECTION 3 Ccle. No. DA-lES-96-002 l' TESTS AND ANALYSES Page: G4 of G8 supphed at a rate of 15 watts / foot mrougn the No.10 and
- PREPRODUCTION TESTS
! No.16 AWG modules cunng environmental tesang. j' Electncal penetraton assemoty designs are cuableed I by me loHomng preproouccon tests: Insulation Resistance L.lfe Tests require insulated cables to be subjected to 1607 monimum. 90% to 100% f Thermal Cycle Tests are performed on eacn type of m humioity and Wecencat steseing. TW e m j { module whch sunulate a typical reactor oporsong cycle. tinued unal no signdcant decrease in insu6aton reestance i One typcal cycle consets of a temperature change from is ed oww a owiod of one rnone. Each cash a j - 507 to iSOT. then back to 507 in a 24-hour pened at to 120 measuremens dunne uns W The i 100% relenve humidsty. One hundred and twenty (120) cables are morutored for a penod of five mones after cycies are perkrmed. completion of the ineal test without cunent leseng.
]
1 i Thermal Weld Tests. indmanng the effects of welding on the penetremon. are determined by instrumeneng a Short Circuit (Feult Current) Teste employ Wmn>phees i-penetrabon assembly and performng a standard instalia- teaung of a group of three penetrabon conductore per test j tion weld. Critona tor acceptance are that the temperature for values tieted below. l . . of any module be rio higher than 2507 dunne welding. ! Asymmeerteel fluiseen I and that there is to degradation of penetraton easemely 8h'* 8""" 48F"' i metend l 10 AWG 1.000 8 Thenneeeupte Tests determme circust calibrenon and 3,300 e ) e.A awe in.e. o, erre, .y eume ng e.ch type of eter om 8-4 Awe e.100 i penetrallon to temperatures of 2007,3507 and 600y $sAno e l and messunne the effecia (or enor). Acceptance is bened g*o, , ,,,g,1, , on ANSI C.96.1 roguremones, g, g,g ggggg ,g S i / 44AWG 43 ADO Thermal PR Headng Test effects are determined at max- 16.10 MCM esAce .h j [ ! Imum current and temperature on the surround 6ng ambent i ! temperature and on the module. The current is incrossed 4* 8hort Term Overload (3 Actor Starting) Tests are per-l unh1 a steady etate tamperature of g INon- famed on low-voltage modules. three conductors per test
" the wire insulation. of the outsN$e of the header ring for a 30-second duracon. 60 cycle input at amenent tem-
! reaches a temperature of greater than 1501. The current pumure m accordance with the followmg schedule: values measured cunng tesung are used to obtain the l A"P"** j maximum penetracon voitage and current raung. AWG s Accident Environmental Quellfication Tests are run at 6 -..- - - ------- J 4 - - - - - -
; the conoitions hsted in Table 31. 2
---r-----,3g.
.509 1/0 i 00s Dunng teshng, leakage. insulaton resistance. and 2/0 - - -
4/0 -
- - ~ ~ - - '"""888 )
! , temperature are monitored. Thermat l'R heating is - f 1 Table 3-1 j < CONDITIONS FOR ACC1CENTAL ENVIRONMENTAL QUALIFICATION TESTS ** 2 3 4 I Test Coneltlen 1 i 290 250 225 Temperature (*F) 340 325 62 25 20 Pressuro sosigt . 125 62 i y 100 100 N l ' RH (*.l.. 100 100 6 to 10 6 to 10 6 to 10 3 pH (water sprayt* 24 cays 1 year 4 hours 5 hours to days j f Duration (T) .. .
;, 1
*iniect i.eier serav et oweanon T) aus r hours eue a russen of 20 ininutes.
t -*unas suoiect to in's seu nave o en pocona voneo for e>+os..te e natactensecs. i e . tnorma cycnng and taoeLon i ! i 31 f i !
s Pr:j. N3. 09977-00 SECTION 4 Du ne "* 1
- ENGINEERING AND APPLICATION DATA Calc. No DA l 96 j Page: G5 of G8 The data in this section are presented as an aid to where the Purenaser for determining his total plant containment l electncal penetration needs. The ooiective in presenting ta = allowable ampacity ratmg of wire these data is to assist the Purchaser in determining the i monimum quantty of penotrations recutred. having a maxs- I = actual circuit load in amperes !
< mum wire capacity per penetraton. t = temperatura derating factor from Table 41 Factors considered in satisfying this obloctive are: d = diversity derating factor from Table 4-2 e Conductor load-carrymg requirements (number of wires in a module). .- Example: e Conductor size and quantity p i e Maximum head load (wa:tage) per penetration A low vottage power need requires six wwes carrying foot 120 amperes at 600 volts, and at 140*F containment ambient temperature. The minimum wire size is found 3 Meaumum conductor density per module by: ) e Maximum module density per penetration l , 120 , g, , t x d 0.67 x 0.80 ) 1 Discussion regarding these factors and the use of tie tabular data found in this secnon follows. Using Table 4-3 to determine the proper wire size, 4 it is found that a No.4/0 AWG wire would be the CONDUCTOR LOAD-CARRYING minimum required to meet the need, f REQUIREMENTS Table 41
.The total penetration load-carrying requirements are DERATING FACTORS FOR CONTAINnlENT
"" N" A" y='ahlied These roouirements wdl be useo in ceter.
mining conductor size and Quantity, penetration heatloads, Centeinment Amt=4ent Dereting etc. Categones should be estabhshed as to function, i.e.: Temperature. *C CF) Feetor* I 30 (66) 1.00 j Control and instrumentation 40 (104) 0.00 l Shielded and unshielded signals 50 (122) R l 60 (140) 4 87 65 (149) 0.00 Low-voltage power 70 (158) 0.52
~~
Low-voltage contro! *tene inese tectors are to be noseed on a pereoaste base er.a not sie wroe peneesson ensem Wy. Medium voltage High voltage Tam 42 DIVERSITY DERATING FACTOR $ CONDUCTOR SIZE AND OUANTTTY Dereting Number of Wiree in use Fector The quantities and sizes of conducto s should be based on the load-carrymg reauirements as cetermined i .go g,,,,,, above. derated for containment ambient temperature per 0.80 4 to 6 Table 41 ano derated for oiversity por Taote 4 2. The cat- 7 to 24 0.60 25 to 42 culation metnod as: 0.50 43 above
*"* 'h*** '*cS'S *'* 'o b* '88**d 0"
- 5"' * **** *'=s ro la = I x d ete wntze penetronon assumodv 41
" ' * * * ' *- e ek . 4aae
I 1 4 j Tabte 4-3 Table 4-4 MAXIMUM WIRE AMPACITY l MAXIMUM ALLOWABLE WATTS PER FOOT * (At 30'C wim Three conouctors in a Moduto) Maximum Allowsble Wette perFoot Recommenced Mastrnum Poststance per Function Wire Size Current Foot at 90'C Nominal Str.m Containment Temperature (amperes) (ohms) of Penetration 70*C CO*C 50*C 40*C Control No.18 AWG 14 0.00815 12 inenes. 12 i 18 25 32 Control No.16 AWG 18_ 0.00513 10 inches 10 _. 15 21 27 4 Control No.14 AWG 25 0.00321 8 inches.- 8 12 17 21
! Control No.12 AWG 3,0, 0.00203 i
Controt No.10 AWG 40 7 ! 0.00127 l 4 LV* No. 8 AWG SO 0.000801
- A mamanum of so wans per spot is pomwsseie e the poneranon a venied 1 !
LV Power No. 6 AWG 70 0.000513 on m eno ocoomas me wdAs a sooncamie to as nom saras yesier I l LV Power No. 4 AWG 90 0.000324 than egne mnes. i LV Power No. 2 AWG 120 0.000203 j LV Power No.1 AWG 140 0.000161 LV Power No. O AWG 155 0.000128 j LV Power No.2/0 AWG 185~ 0.000102 TWe 4-6 a LV Power No. 4/0 AWG 23 5 0.0000625 DUTY CYCLE
; MV/HV* Power 1000 MCM 758 NA'"
., T1rne on in Eight Hours Effective Duty Cycle (D) l
- Low-Voltage Power !
) '" Medium Vo!: age /Hgh Voaa9e 0 to 1/2 hour 0 '
'" Not Acciscable
- 1/2 to 2 hours 0.5
< 2 to 8 hours 1.0 l
i MAXIMUM HEAT LOAD (WATTAGE) PER -
; PENETRATION FOOT Table 4-6 shows a format typically used to recxard 'i the above data in an orderly f ashion for total penetration j De beat load per penetration foot is calcutated on heat loads. The following is a typical heat load calculation. I J the heating effect of a one-foot lengin of each active con- '
ductor, if allowaole watts-per-foot values are exceeded Required are: -
-i (see Table 4-4). wire may te paradeled or a larger conduc-q tor size may be' selected. For contret anc instrumentation 90 - No. 8 AWG wires. on I hour in 8. at 15 i wires and power wires wnc.h have a low duty cycle. the . amperes ; heat load may be negligibte and, therefcre. eliminated from J
( the heat load calculations. See Table 4 5 fcr effective cuty 9 - No. 4 AWG wires. en 1 hour in 8. at 35 cycie. The head load is calculatec as follows: amperes A
! W/ft = N x l' x R x D 9 - No. 4/0 AWG wires, on full time. at 120
; amperes where:
W/ft = N x l' x R x D
.W/ft = effective wattage (neat loac) per foot for l (N) number of wires W/ft = 90 x 158 x 0.000S01 x 0.5 = 8.11 i
i N = numberof wires of same size carryingthe W/ft = 9 x358x 0.000324 x 0.5 = 1.79 i same current 18 = actual ampacity, scuaroc ( W/ft totat = 18.00 j R = resistance of wire per foot at 90*C from j-Table 4-3 Refernng to Table 4-4. it is noted that the calculateo heat load is wed within tne allowaolo I.mit o cviding that
< D = duty cycto (time on in cigni hours) from the penetranon is vented on the end epocsae the weid.
Table 4 5. or that a 10-inen or targer penetration is used. l
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#4 IES Utilities Prof. NO. 09977-000 Duane Arnold Energy Center Calc. No. DA-IES 96-002 4,
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4 .i 4 . , Table 4-6 CALCULATION OF HEAT LOADS' ,) - (Typical Format) a d
' Resistance of Penetration Modu's Wire size Number of Amps per Wire per Foot Heat Loao* l Duty Cycle per Foot Number Number (AWG or MCM) Wires (N) Wire (t) at 90*C (R) (D) (wfget i
} i l 1 4 l i i i I i i i 1 1 I ) i
- Mas lead = Esosene meanness of emetsk wAt = N u P u A u D.
i 4
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MAXIMUM CONDUCTOR AND MODULE 3 moeutes wien Nn. e AWG wwe . . .No spares evetante DENSITY t mooule wNn No. 4 AWG wre $ spores avehe 3 modulce wien No. 4/0 AWG www. I avaletite opere Using the same data as in the example above, check Table 4 7 for maxwnum wire density, or the quantity of wares allowable per modute. Do not mix wire size or wire The need for more available spares requires addi. type within any one module. This check indicates a need tional mocules and, in this examp6e. aimther penetration. for three modules with 30 No. 8 AWG wires in each, one module with 9 No.4 AWG wires. ad three modules with 3 No.4/0 AWG wres in each. ' '*9 '"9 **'#"'" " " * * * " " * *
- the tabular data are of extreme c:mphc4ty. Of*en. several The total quantity of modules required is even. Check. iterative calculations will oe recurred to resolve the heat load and density requirements.
} ing Table 4-8 indicates tne need for a 12 inen pene-tretion/ nozzle size.
If ditJculty irt determming the total plant electncal Checking again with Tcble 4 7, it should be noted penetration as encountered. the Generat Electnc Market. that there are some spares available. The resultant spares ing/Engineenng staff is avstable for consultation and per module of the example is as follows: assistance. No. 09g77-000 e 43 1ES Utilities y Center [ [,* go A-lES-96 002 paget G7 ot G8 e
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- 1 Table 4-7 Table 44 g MAX 1 MUM CONDUCTOR DENSITY MAXIMUFA MODULE DENSITY Total Nozzle Size. HJmber of Modules Conductors Number Conductors Inches LV, Signal. TC
, Conductor S!ze per Module per Penetration MV* Hya' 12 7 6 No. to AWG -- - 136 952 No.16 AWG - 16... ...~ 3
, 136 952 No.14 AWG x 24 througn 30".... 3 77 539 No.12 AWG ,.. -. 77 539 1
No.10 AWG 77 539 No. 6 AWG 'a One electncal feed inrougn per modu 6e 28 196
- Adapt 18.ench de sign wth weed nng i
No. 6 AWG ~ 19 133 No. 4 AWG 14 94 No. 2 AWG TC = Thermecoupe y 10 70 No. O AWG MV = Medium Vo'tage 7 49 j HV = High Voltage No. 2/0 AWG . 7 49 No. 4/0 AWG - 4 28 RG59_ 7 49 RG11/u 3 21 l No.16 STP" 40 280
! No.1trSTT* - Typcal penetration installation drawings, included for 30 210 No.16 STO'a 24 164 reference are found at the end of tNs section. They are:
) No.14 STP 25 175 '
No 14 STT y-- 18 128 Drawing f No.14 STO 15 105 TMe Number
; No.12 STP 23 181 l No.12 STT 17 119 pgm No.12 STQ 13 91
-.- Signai 127D1806 j No.18 T/C 44 triptets 308
; No.18 T/C. 70 paar 480 Beetncel Penetranen instalianon
- Low Voltage Power 127D1590
]1 Electrical PenetracortInstasanon
- Medium Voltage 12701775
- STP = Shloided twisted par
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- STT = Shielded tweted trtotets Sectrical Penetrabon instal! anon
; STo - Snw.d -.t.d ausos - Hvi voet se 127018s4 1
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-Ik ww... Calc. Nc.DA lES-96-002
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/y X Safety Related Non Safety-Related Page H1 of H2 Citant IES Utilities Prepared by Date Project Duane Amold Energy Center Reviewed by , Date j Prof. No.09977-OOO Equip. No. Approved by t
, Date ;
l I 4 1 1 l a i l Appendix H - As built Darmatt Loads on Primary Frame J Around Penetrations 1JX105A & C (Ref. l l XII.26). , t . I i s 4
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.. Asbuilt Darmatt Loads on Primary Frame Around Penetrations 13X105 A & C l FC i '
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! lES Utilities Proj. No. 09977-000 MAIN SUPPORT FRAME 1
Duane Amold Energy Center ', PRIMARY DARMATT BARRIER CARRIED j Calc. No. OA-lES-96-002 Page: H2 of H2 BY MAIN SUPPORT FRAME j SELF SUPPORTED THERMAL SHORT l LOADS 1 3 4 UPPER SILICONE SEAL LOAD SHARED i BY MAIN SUPPORT FRAME AND 1.!X105C I l (CONSERVATNE) i l- _
Far Verificatisn cf Ampacity for Darmatt-Wrapped Calc. NO.DA-lES-96-002 [ Pinstratisn Cabl;s Rev.1 D:f6 i. X Safety-Related Non Safety-Related Page 11 of 12 l Client IES Utilities Prepared by Date Project Duane Amold Energy Center Reviewed by Date Prof. No.09977-OOO Equip. No. Approved by Date ! l l l i l l 1 Appendix I- E-Mail Massage Concerning the Conduits l Inside the Darmatt Box (Ref. XII. 27). l l . l ( f i 1 i l l l ! 1 I
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l l Haller, Steve L -E08015 j From: Haller, S: eve L E08015 To: gayland - S&L Cc: Wohlers. Brian R .EO8825: dan langel Subiect: 1JX105A & C, Electncel Penetration f! oxes Dates Monoay, February 03,1997 3:19PM Mr. Gayland Bloethe, this note documents answers to tne questions brought forth to IES on January 30. 1997 concerning conduits near and inside electrical penetrations 1JX105A & C. Question #1: Topic - Concoming conduits near the penetration 1JX105A & C. The conduits unoer question enhor enter 1JX105A or 1JX105C. Therefore all power cables have been previcualy accounted for in the list of power cables for the two penetrations. Question #2: Topic - Concerning conduits inside the DARMATT box The stainless steel pipe at the left side of the enclosure is a test connection for our loop 'A' let l pump semple. This line will be at ambient temperature and will not contribute significant heat load in the l enclosure. The conduit on the right hand side is '2C076* (conouit tabell. This conduit contains four cables for solenoid valves. No power cables exist in this conduit. All power cables tnet enter the DARMATT structure around 1JX105A & C have been previously identified. . I I if you have any additional questions feel free to coil me at (319) 851-7131. ! i Steven Haller l 2/3/97 !
, b 7.- d - Y1 77-000 Utilities Proj. 2No. 099 Energy IES Duane ArnoldCalc. No. D Page: 12. of 11 Page 1
,, Fcr Verificat:on of Ampacity for Darmatt-WrtppId Calc. N3. DA-lES-96-OO; Penstration Cabits Rev.2 Date X Safety-Related Non Safety-Related Page J1 of J3 Client IES Utilities Prepared by Date Pioject Duane Arnold Energy Center Reviewed by Date Proj. No.09977-OOO Equip. No. Approved by Date Appendix J- Extracts from Bechtel Drawing BECH-M401. I
<a For Verification of Ampacity for Darmatt-Wrappsd Calc. N2. DA-lES-96-002 NN *"" " " " W "' Penetration Cables Rev.2 Date X Safety-Related Non-Safety-Related Page J2 of J3 Client IES Utilities Prepared by Date Project Duane Arnold Energy Center Reviewed by Date Proj. No.09977-000 Equip. No. Approved by Date t' i
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