Code Manual for CONTAIN 2.0 - Federation of American Scientists

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TABLE OF CONTENTS (CONTINUED) 4.0 ATMOSPHERHPOOL THERMODYNAMIC AND INTERCELL FLOW MODELS .. 4-1 4.1 The CONTAIN Cell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..4-2 4.2 Flow Path Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-4 4.3 Flow Path Modeling Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-11 4.4 The Flow Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-12 4.4.1 Inertial FlowModel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-13 4.4.2 Quasi-SteadyFlow Model.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-13 4.4.3 User-SpecifiedFlow Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-17 4.4.4 Critical Flow Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-17 4.4.5 Gravitational HeadModeling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-19 4.4.5.1 Gas Flow Path Gravitational Heads . . . . . . . . . . . . . . . . . ...4-19 4.4.5.2 Pool Flow Path Gravitational Heads . . . . . . . . . . . . . . . . . ...4-25 4.4.6 Pool Boiling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-26 4.4.7 Gas-Pool Equilibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-36 4.4.8 The Gas Evolution Velocityatthe Pool-Atmosphere Interface . . . . . ..4-39 4.4.9 The FIX-FLOWOption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-41 4.4.9.1 Modeling Basis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-41 4.4.9.2 Guidelines for Applying the FIX-FLOW Option . . . . . . . ...4-42 4.5 The Conservation and Thermodynamic State Equations . . . . . . . . . . . . . . . . ...4-44 5.0 LOWER CELL AND CAW’I’YMODELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1 e 5.1 Layer Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-3 5.1.1 hyer Configwation Witiout CORCON . . . . . . . . . . . . . . . . . . . . . . ...5-3 5.1.2 Layer Configuration With CORCON . . . . . . . . . . . . . . . . . . . . . . . . ...5-6 5.2 Concrete Layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-8 5.31ntermedlateLayers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-10 5.3.1 Intermediate Layers Without CORCON . . . . . . . . . . . . . . . . . . . . . ...5-10 5.3.2 Intermediate Layer With CORDON. . . . . . . . . . . . . . . . . . . . . . . . . ...5-10 5.4 CoolantPoolLayer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-15 5.51nterlayerHeatTransfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-16 5.5.1 InterlayerHeatTransferCoefficients . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16 5.5.2 User-SpecifiedHeatTransferCoefficients . . . . . . . . . . . . . . . . . . . . . . 5-17 5.5.3 Lower Cell ConductionModeling . . . . . . . . . . . . . . . . . . . . . . . . . . . ..5-19 5.6 Lower CellMassandEnergy Addition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-19 5.6.1 MakeupDecayPower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-20 5.6.2 External LowerCellMaterial Sources . . . . . . . . . . . . . . . . . . . . . . . ...5-22 5.6.3 Externa lLowerCel lVolumetric Heating . . . . . . . . . . . . . . . . . . . . . . . 5-22 5.7 CORCON-CONTAIN InterfaceConsiderations . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22 5.7.1 Implementation Strategy.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-23 5.7.2 Obsolete Options FromCORCONMod2 . . . . . . . . . . . . . . . . . . . . ...5-23 5.7.3 NonstandardGasesReleasedFrom CORCON . . . . . . . . . . . . . . . . ...5-23 Rev O vi 6/30/97
TABLE OF CONTENTS (CONTINUED) 5.7.4 Intetiacing CONTAIN Aerosols and Fission Products with CCIAerosol Releases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-25 5.7.5 Restrictions in Mass andEnergySources . . . . . . . . . . . . . . . . . . . . . . . 5-26 5.7.6 RadiativeHeatTransferto Conta.inment Atmosphere and Surroundings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-26 5.7.7 Fission Product Mass Additions . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..5-26 5.8 CORCON Physics Modeling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-27 5.8.1 Broad Capabilities of CORCONMod3 . . . . . . . . . . . . . . . . . . . . . . ...5-27 5.8.21mprovements in CORCONMod3 . . . . . . . . . . . . . . . . . . . . . . . . . ...5-28 5.8.3 System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-29 5.8.4 EnergyGeneration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-29 5.8.5Melt/ConcreteHeatTransfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-30 5.8.6 Coolant HeatTransfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-30 5.8.7 CrustFormation andFreezing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..5-30 5.8.8 Bubble Phenomena . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-30 5.8.91nterlayerMixing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-30 5.8.10 Pool Surface Heat Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-30 5.8.11 Concrete Decomposition and Ablation ‘. . . . . . . . . . . . . . . . . . . . . . . . 5-31 5.8.12 Time-DependentMelt Radius Option . . . . . . . . . . . . . . . . . . . . . . . . . 5-31 5.8.13 Chemical Reactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-31 5.8.14 Mass andEnergyTransfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-31 5.8.15 Energy Conservation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-32 5.8.16 Cavity ShapeChange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-32 5.8.17 Aerosol GenerationandRadionuclide Release . . . . . . . . . . . . . . . . . . 5-32 5.8.18 Aerosol Removal ByOverlyingWater Pools . . . . . . . . . . . . . . . . . . . 5-32 5.8.19 Material Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-32 5.9 Numerical Considerations and Known Limitations . . . . . . . . . . . . . . . . . . . . . . . 5-32 5.9.1 LayerProcessing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-32 5.9.2 Assumptions andLimitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-33 6.0DIRECT CONTAINMEN’T HEATING (DCH) MODELS . . . . . . . . . . . . . . . . . . . . . ...6-1 6.1 General Description of the CONTAJNDCH Model . . . . . . . . . . . . . . . . . . . . . . . 6-2 6.1.1 PhenomenaModeled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..6-2 6.1.2 Multiple Debris Field Modeling Features . . . . . . . . . . . . . . . . . . . . . ...6-2 6.2 Debris Transport andIntercell F1ow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...6-5 6.2.1Gas/DebrisSlipModel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..6-7 6.2.2 Gas Mass Conservation.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...6-9 6.2.3 Gas Energy Conservation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...6-11 6.2.4 Debris Mass Conservation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...6-12 6.2.5 Debris Energy Conservation Equations . . . . . . . . . . . . . . . . . . . . . . . . . 6-13 6.2.6 Choked Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...6-15 ii 6/30/97
Page 1 and 2: Code Manual for CONTAIN 2.0: A Comp
Page 3: ABSTRACT The CONTAIN 2.0 computer c
Page 8 and 9: R O TABLE OF CONTENTS (CONTINUED) 6
Page 10 and 11: TABLE OF CONTENTS (CONTINUED) 9.1.3
Page 12 and 13: TABLE OF CONTENTS (CO NTINUED) 13.0
Page 14 and 15: TABLE OF CONTENTS (CONTINUED) 14.2.
Page 16 and 17: TABLE OF CONTENTS (CONTINUED) 16.3.
Page 18 and 19: TABLE OF CONTENTS (CONCLUDED) C.2Va
Page 20 and 21: LIST OF FIGURES (CO NTINUED) Figure
Page 22 and 23: LIST OF FIGURES (CONCLUDED) Figure
Page 24 and 25: LIST OF TABLES (CONCLUDED) Table 9-
Page 27 and 28: 1.0 INTRODUCTION The CONTAIN code i
Page 29 and 30: . respond under accident conditions
Page 31 and 32: This code manual includes documenta
Page 33 and 34: The intent of this document is to p
Page 35: Table 1-3 Major New Models and Feat
Page 38 and 39: Deposition/ Agglomeration Rates Hea
Page 40 and 41: For completeness, the environment o
Page 42 and 43: ilobal Loop zstart I Input * Loed N
Page 44 and 45: Table 2-1 lists the internal timest
Page 46 and 47: where p is the structure density, C
Page 48 and 49: material definitions are given in t
Page 50 and 51: water vapor, noncondensable gases (
Page 52 and 53: 2.7 Aerosol Behavior Events occurri
Page 54 and 55: In addition to these models, fissio
Page 56 and 57:
2.10 Heat and Mass Transfer Through
Page 58 and 59:
diffusion of water and the released
Page 60 and 61:
primary system through a large ice
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Gas Liquid ● argon ● nitrogen
Page 64 and 65:
Table 3-2 References for CONTAIN Ma
Page 66 and 67:
● A common reference temperature,
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where u$T,P) = h$T) = ~~TcP,f(T)dT
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Table 3-3 The Coefficients Aij in E
Page 72 and 73:
To ensure that the extrapolation ha
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4. AssumWion of saturated intermedi
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output after a run is completed, th
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4.0 ATMOSPHERIVPOOL THERMODYNAMIC A
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o 0 *0-0 o +F-ooo 0000 Atmosphere G
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Am An HW ❑ Ht AI * HI= Hb Figure
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connected to the respective cells.
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A side-connected path is defined as
Page 89 and 90:
4.3 ~ tion The flow modeling option
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FLOW option for overcoming the gas
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Table 4-2 Conservation of Momentum
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4.4.3 User-Specified Flow Rates The
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4.4.5 Gravitational Head Modeling T
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gas center-of-volume elevations, in
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crossover parameter y always select
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interface, since in CONTAIN materia
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where dmi ~ Table 4-3 Conservation
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where Table 4-3 Conservation of Mas
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Table 4-4 Conservation of Energy Eq
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Table 4-5 Conservation of Mass Equa
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Table 4-6 Conservation of Energy Eq
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architecture. A gas-pool equilibrat
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Finally, the mass transfer rate of
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where Ap~jis the area of the atmosp
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The FIX-FLOW option may be useful i
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exit losses and other fictional los
Page 125:
. Pressure: where Pi = 2 k=l Table
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CCIS are modeled through an embedde
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~ Boiling \t/ o 0: O.” 0°0000 .O
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the pool layer should lie on top of
Page 134 and 135:
modeled will include the scrubbing
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ebar using the RBRCOMP keyword. Con
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aerosol release model. The allowabl
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Keyword Chemical Symbol Table 5-4 M
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The coolant pool layer is unique in
Page 144 and 145:
water and regarding heat transfer a
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options is directed to the fwst nod
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5.6.2 External Lower Cell Material
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CONTAIN Code Main Modules CONTAIN I
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5.7.5 Restrictions in Mass and Ener
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Both gas-phase and condensed-phase
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decay power calculated in the DECAY
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5.8.15 Energy Conservation (2.3.12
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4. 5. 6. 7. 8. 9. imposed on it by
Page 163 and 164:
6.0 DIRECT CONTAINMENT HEATING (DCH
Page 165 and 166:
● ● ● “. . . . . ● ☞✍
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evolve independently of the other d
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The combined mass flow rate of gas
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where ,=W Ipgu+wi Note that when al
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‘ig,i,k _ — — ~‘jiwji$ ‘g
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entering directly into the atmosphe
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airborne particles can be neglected
Page 179 and 180:
1. Conventional atmospheric source
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ecommended that the user review Ref
Page 183 and 184:
The heat transfer coefficient betwe
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other versions of the Whalley-Hewit
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6.2.10.2 Entrained Fraction Correla
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and [) y+l y+l f(y) = yo”s ~ 2 (y
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ecause the desired fraction of debr
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pdv; NWe=— C! (6-71) where NW.is
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Equations (6-73) and (6-74) may all
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dmd’ ,, ~ +[+” rpv,s [1 ‘t en
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Tin = v.=— g,ln Z ‘g,ji6jiTg,jc
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An important aspect of the CONTAIN
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6.3.6 TOF/KU Trapping Model Like th
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whose default value is 0.32, p~jis
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The flight time and average velocit
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If slip is ignored completely, then
Page 211 and 212:
Zr +2HZ0 + Z@z+2Hz L Fe+ H20 “ zr
Page 213 and 214:
The Reynolds and Schmidt dimensionl
Page 215 and 216:
D H20 = 4.40146 X 10-6 (T~~)2334 P
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.. 1-exp -~ = 0.5 [} ‘d where t~o
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AN~~, = N& 1- exp -— ‘re [{IIAt
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(AI-120)i,n= (~)~oAtC Am,j,.,,=-((A
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where ~~,i,. = (AO&hO~P&i,n) + (AH2
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calculated intercell mass flow rate
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The total radiative energy loss fro
Page 229:
The velocity for non-airborne debri
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UK ~ DSolid Aerosol Water [ A Spray
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● particle scrubbing from gases v
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too small by evaporation of water.
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(7-3) where d(&(t)/dt is the time r
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This constraint thus reduces the nu
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particles can combine at a time. Th
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Except when they include significan
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Table 7-1 Comparison Between Fixed-
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Figure 7-3. Model for Water Condens
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The condensation Reference Pru78: r
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DiffusioDhoresi$. When water conden
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the user may specify these paramete
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The settling area ~ is the sum of a
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The effective cylindrical diameter
Page 260 and 261:
where St is the Stokes number, the
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100 1 ()-1 10-2 1()-3 10-4 ‘\ Tot
Page 264 and 265:
and Potential Flow: ELP E ll,p = =
Page 266 and 267:
The efilciency E of a spray drop ch
Page 268 and 269:
with enhanced scrubbing) or a small
Page 270 and 271:
As an example of difficulties that
Page 272 and 273:
,. - 137c~ / \ P- w 137M Ba 1 137Ba
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user. From this information, the co
Page 276 and 277:
No. 7 No. 8 No. 9 No. 10 No. 11 No.
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~- ~- No. 19 l~R” —> 106Rh~ 106
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No. 28 No. 29 No. 30 No. 31 No. 32
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with the host. In such cases, the f
Page 284 and 285:
103Rhbranch as in the second chain
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and B2, respectively, differing onl
Page 288 and 289:
Table 8-3 Fission Product Library -
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inventory and for time-dependent so
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[Lee80] Note that array space for t
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I GAS UC Atmosphere Heat +%.OOO 00
Page 296 and 297:
where t is the problem time in seco
Page 298 and 299:
where V~ is the drop volume, which
Page 300 and 301:
supplied by the library. Such inven
Page 302 and 303:
The governing equation for the chan
Page 304 and 305:
s DFB is assumed to occur whenever
Page 306 and 307:
The chemical reactions that occur d
Page 308 and 309:
up before ignition occurs. For exam
Page 310 and 311:
delay factor is too small, the tota
Page 312 and 313:
The deflagration model assumes that
Page 314 and 315:
The above correlations assume only
Page 316 and 317:
to occur in the bum model at a reas
Page 318 and 319:
where At~,is the remaining bum time
Page 320 and 321:
Specifically, for DFB to occur, the
Page 322 and 323:
where NtOti= N~ + N~o + ~ is the to
Page 324 and 325:
wheres, is the user-specified spont
Page 326 and 327:
—’ - ● *4 / hMl Outgassing St
Page 328 and 329:
prior to CONTAIN 1.2, there is cons
Page 330 and 331:
except for the error introduced by
Page 332 and 333:
0.1 0.08 0.06 0.04 ~ 0.02 h G o s .
Page 334 and 335:
Nk = ~BLcp,BLABL h = kB~N~u/L (10-1
Page 336 and 337:
unsubmerged surface of the structur
Page 338 and 339:
‘=4Hpi-Hb’iF$l (10-15) e where
Page 340 and 341:
to simulate forced convection throu
Page 342 and 343:
10.1.3 Generalized Gas-Structure Co
Page 344 and 345:
Note that the default correlations
Page 346 and 347:
Because the heat and mass transfer
Page 348 and 349:
0.01 0.001 0.0001 0.00001 temperatu
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0.01 0.001 0.0001 0.00001 ~emperatu
Page 352 and 353:
default correlations with ones of t
Page 354 and 355:
The film tracking model is discusse
Page 356 and 357:
this limit would correspond to a fi
Page 358 and 359:
follows the standard recommendation
Page 360 and 361:
In Equation (10-54) the relation 6
Page 362 and 363:
where N is the number of the surfac
Page 364 and 365:
X= XO-b At, AT (lo-66) where X“is
Page 366 and 367:
The ernissivity of each of the abov
Page 368 and 369:
The term ~ in Equation (10-80) is t
Page 370 and 371:
coolant subcooling. The various cor
Page 372 and 373:
If boiling is occurring at the inte
Page 374 and 375:
‘TL.eid,s.b = ATbid + 8 AT,ub (10
Page 376 and 377:
Concrete Air Figure 10-8. Cylindric
Page 378 and 379:
where k is the thermal conductivity
Page 380 and 381:
T 2,eff = T2 h I,eff = hlz whereas
Page 382 and 383:
extrapolated temperature as defined
Page 384 and 385:
Distance ~ ~ Surface Node ~ Nodei F
Page 386 and 387:
The interface temperature Oihas sti
Page 388 and 389:
to be reduced in proportion to this
Page 390 and 391:
fde, TAPE17, to the effect that the
Page 392 and 393:
The outgassing of evaporable water
Page 394 and 395:
Gas Film Boundary Layer Bulk \& I A
Page 396 and 397:
interface temperature. Note that co
Page 398 and 399:
● heat transfer between the atmos
Page 400 and 401:
Reactor Pressure Vessel Drywell Sou
Page 402 and 403:
Figure 11-2. CONTAIN Multi-Node Ven
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L“ ●LO n ‘n I ,a ,rn n I I I
Page 406 and 407:
Table 11-1 Example Solution for Flo
Page 408 and 409:
IDrywell Water Vapor and Gas Source
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—= dx — dt F Pq 1 2[pd - ‘w +
Page 412 and 413:
Drywell, Pd Ii P(f> Pw Vent Vd =
Page 414 and 415:
For flow from wetwell to drywell, a
Page 416 and 417:
Aeff =4 for AP > APU where ~ is the
Page 418 and 419:
the component hosting the fission p
Page 420 and 421:
noncondensable gases multiplied by
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12.0 ENGINEERED SAFETY FEATURE MODE
Page 425 and 426:
~ Spray Flow Path ~~ Reinforced Con
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Inlet Manifold Cold Side Hot Side C
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other than air or superheated condi
Page 431 and 432:
Because the total heat transferred
Page 433 and 434:
7 Plenum t Ice Compartment 1 Accumu
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spring or gravity-controlled motion
Page 437 and 438:
conditions. If “citlex” does no
Page 439 and 440:
where p~is the atmosphere gas mixtu
Page 441 and 442:
In these equations, N~~is the drop
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Figure 12-8. Th,o ~b Cold Leg (Outl
Page 445 and 446:
The capacity-rate ratio CR is defin
Page 447 and 448:
Note that the user-specified pump m
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13.0 USER GUIDANCE AND PRACTICAL AN
Page 451 and 452:
small flow areas. Also, in the mome
Page 453 and 454:
13.2.4 Aerosol Modeling ~t. The aer
Page 455 and 456:
~s. The heat given off by many radi
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concentration in the cell maybe hig
Page 459 and 460:
In comparisons with experimental re
Page 461 and 462:
It is normally considered inappropr
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0.00016 0.00014 0.00012 0.0001 8E-0
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13.2.9 Calculational Sequence Effec
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13.3.1.3 Modelin~ Stratifications.
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Figure 13-2. Two Thermal Siphon Nod
Page 471 and 472:
for the Sequoyah plant given in Cha
Page 473 and 474:
— uses CONTAIN. In any given anal
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0.4 0.3 0.2 0.1 (a) / ~ ..” ~ ●
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Table 13-1 Summary of the CONTAIN S
Page 479 and 480:
0.4 1J- 2 6.3 d# p“ RPV (13-1) He
Page 481 and 482:
1. Use Equation (13-1) to define z~
Page 483 and 484:
In the standard prescription, the c
Page 485 and 486:
as small pipes, cabling, etc. Impac
Page 487 and 488:
esulting from homogenizing cool age
Page 489 and 490:
equivalent to that of the liquid wa
Page 491 and 492:
called “tarnping.” Since aeroso
Page 493 and 494:
Co-Eiected Primarv Svstem Water. Wa
Page 495 and 496:
.- If the initial atmosphere compos
Page 497 and 498:
hybrid solver was not available at
Page 499 and 500:
13.3.2.3 RPV Models. When the RPV a
Page 501 and 502:
other governing input parameters. I
Page 503 and 504:
and Griffith. ~i196] In addition, t
Page 505 and 506:
several reasons, the assessment per
Page 507 and 508:
area. It is recommended that the us
Page 509 and 510:
800 700 600 500 400 300 200 100 0 \
Page 511 and 512:
heat flow under conditions of nearl
Page 513 and 514:
dumped into a layer in a short time
Page 515 and 516:
Comments at the begiming of an inpu
Page 517:
— cannot be modeled directly. How
Page 520 and 521:
CELL, must follow the global input.
Page 522 and 523:
CELL 1 && beginning of input for ce
Page 524 and 525:
In the following input descriptions
Page 526 and 527:
A sub-block thus can begin with a l
Page 528 and 529:
The global CONTROL block is used to
Page 530 and 531:
NENGV = nengv NWDUDM = nwdudm NMTRA
Page 532 and 533:
table may be specified after the CO
Page 534 and 535:
COMPOUND keyword. Such names need n
Page 536 and 537:
RHOT density values, paired with th
Page 538 and 539:
correspond to the species as they a
Page 540 and 541:
14.2.4 Intercell Flows be considere
Page 542 and 543:
nat the number of cell atmospheres
Page 544 and 545:
cellfr the number of the cell from
Page 546 and 547:
VTOPEN = vtopen TYPE = {GAS or POOL
Page 548 and 549:
RVAREA-P the keyword for initiating
Page 550 and 551:
NWET the number of the cell contain
Page 552 and 553:
(NAME=aname [FLAG=iflag] X=n (x) VA
Page 554 and 555:
keyword will result in the oversize
Page 556 and 557:
SURTEN the surface tension of a wet
Page 558 and 559:
newcof = 2: Coefficients are reques
Page 560 and 561:
FINVT = (finvt) (8-5). If FGPPWR is
Page 562 and 563:
In the input block description of t
Page 564 and 565:
FDISTR = (fdistr) FDEVEN GRPLIM = g
Page 566 and 567:
DIFH20 the multiplier on the mass t
Page 568 and 569:
AHOLE1 the initial hole size in the
Page 570 and 571:
IENFRA = ienfra AFLOW = aflow AHENF
Page 572 and 573:
WESIG the natural logarithm of the
Page 574 and 575:
The EDMULT keyword is useful for re
Page 576 and 577:
PRBURN a keyword which invokes the
Page 578 and 579:
tfac exactly “ncells”values spe
Page 580 and 581:
14.3 Cell Level Input The cell is t
Page 582 and 583:
a pool layer will form in the cours
Page 584 and 585:
NSOSAT the number of safety relief
Page 586 and 587:
GASVOL = gasvol CELLHIST n hl, area
Page 588 and 589:
Presently, DCH and other nongaseous
Page 590 and 591:
xmass the mass of species “oname
Page 592 and 593:
ATMOS=3 EOI PGAS=l.0E5 TGAS=335 SAT
Page 594 and 595:
[INIDEPTH=indpth] [MINDEPTH=rnndpth
Page 596 and 597:
STRUC CRANK = crank OUTGAS TRANGE t
Page 598 and 599:
kco2 eco2 QH20E = qh20e QH20B = qh2
Page 600 and 601:
cYLHn-’E the axial length of a cy
Page 602 and 603:
FORCOR1 =a3b3c3 d3 FORCOR2 =a4b4c4
Page 604 and 605:
VELOCITY, REY-NUM, and NUS-FORC are
Page 606 and 607:
whether net condensation or evapora
Page 608 and 609:
cylinder. Here, RI is the cylinder
Page 610 and 611:
istr hgap ICELL = icell TGAS = tgas
Page 612 and 613:
14.3.1.5 Radiation. The radiation m
Page 614 and 615:
eaml EOI GASWAL = gaswal GEOBL geob
Page 616 and 617:
Table 14-1 Types of Bums Allowed fo
Page 618 and 619:
0.0376. Thekeyword CFRMNGserves the
Page 620 and 621:
DEBCONC the concentration of debris
Page 622 and 623:
14.4.1. The particle size distribut
Page 624 and 625:
14.3.1.10 Fission Product Initial C
Page 626 and 627:
FROM = marne TO = aname “mame”
Page 628 and 629:
The following keywords and associat
Page 630 and 631:
LENGFT = xleng KU1 = xku 1 KU2 = xk
Page 632 and 633:
and the DIATR4P, VELTRAP, and IL4.D
Page 634 and 635:
(data) EOIl [CONCRETE (data) EOIl (
Page 636 and 637:
EOI [Q235U=q235u] [Q238U=q238u] [Q2
Page 638 and 639:
EOI EOIl T=(times) MASS=(masses) {T
Page 640 and 641:
HT-COEF NAME olay oxopt nh xhtval h
Page 642 and 643:
EOI EOI [USERSENS [{HXBOTCOR ahtb b
Page 644 and 645:
RBRCOMP ometl fmfrac EOI cmass TEMP
Page 646 and 647:
w the outside radius of the cylinde
Page 648 and 649:
SLAGSIDE a keyword which enables th
Page 650 and 651:
HBOILFLX = nhb dtsat bflx HBOILMUL
Page 652 and 653:
RHOOMUL = rhomul TSOMLT = tsomlt XE
Page 654 and 655:
DETAIL nvcons ovnam nfp ofpnam wfra
Page 656 and 657:
into CONTAIN. The obsolete VANESA k
Page 658 and 659:
SOURCE nso Q-VOL HT-COEF the keywor
Page 660 and 661:
smo TMETAL = tmi TOXIDE = toi LAYER
Page 662 and 663:
METALPWR the keyword to begin speci
Page 664 and 665:
14.3.3 Engineered Safety Systems Th
Page 666 and 667:
iclin iclout delev now automaticall
Page 668 and 669:
FCFLAR the frontal area of the fan
Page 670 and 671:
DIAMDIF the effective wire cylindri
Page 672 and 673:
hxarea the effective heat transfer
Page 674 and 675:
PIPE the keyword to specify a pipe
Page 676 and 677:
EOI (oaer=na [IFLAG=ival] [AMEAN=(m
Page 678 and 679:
SOURCE nsosfp Ofp nf HOST = nhost C
Page 680 and 681:
with standard keywords. Thus the pr
Page 682 and 683:
encountered. Aerosol suspended mass
Page 684 and 685:
EOI the keyword used to terminate e
Page 686 and 687:
[PRFLOW [{ON or OFF}]] [PRAER [{ON
Page 688 and 689:
14.5.1.1 The TIMES Block in a Resta
Page 690 and 691:
AEROSOL a keyword sequence to speci
Page 693 and 694:
15.0 SAMPLE PLANT CALCULATIONS In t
Page 695 and 696:
Table 15-1 Grand Gulf Input File (C
Page 697 and 698:
— o1 DRYWELL t o2 ANNULUS Figure
Page 699 and 700:
. 2 190 PO o - 170 aJ L 3 In (n a)
Page 701 and 702:
3 0 r w.- 3 0- .- _d 120 100 80 60
Page 703 and 704:
8 7 1 0 % :k I I i I I I I I I I 1
Page 705 and 706:
15.2 Surry Plant In the second samp
Page 707 and 708:
Table 15-2 Surry Input File (Contin
Page 709 and 710:
Page 711 and 712:
Page 713 and 714:
Page 715 and 716:
Page 717 and 718:
Page 719 and 720:
Page 721 and 722:
Page 723 and 724:
Page 725 and 726:
mass= O.OOOOOe+OO 1.45045e+Ol 1.438
Page 727 and 728:
3.05000e-01 eoi Table 15-2 Surry In
Page 729 and 730:
concrete in the cavity and thus the
Page 731 and 732:
500 450 400 350 300 250 200 150 100
Page 733 and 734:
-. The amount of water boiled and e
Page 735 and 736:
.- 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3
Page 737 and 738:
c .— s o .- rn (J-J K 1 0+2 10-3
Page 739 and 740:
5.0 4.8 4.6 4.4 4.2 4.0 3.8 3.6 3.4
Page 741 and 742:
Table 15-3 Sequoyah Input File && -
Page 743 and 744:
Table 15-3 Sequoyah Input File (Con
Page 745 and 746:
2.8000e+Ol 2.8000e+Ol 2.8000e+Ol en
Page 747 and 748:
8.0500e+02 8.0650e+02 eoi feed debr
Page 749 and 750:
eoi 1.0000e+Ol 1.0000e+Ol 1.0000e+O
Page 751 and 752:
Page 753 and 754:
eoi Table 15-3 Sequoyah Input File
Page 755 and 756:
Page 757 and 758:
Page 759 and 760:
Page 761 and 762:
Page 763 and 764:
eoi 4.30918e+06 4.34125e+06 4.52691
Page 765 and 766:
Page 767 and 768:
eoi 1.55497e+07 1.58464e+07 1.65145
Page 769 and 770:
Page 771 and 772:
var-y=diatrap eoi trapping to fku &
Page 773 and 774:
Page 775 and 776:
Page 777 and 778:
o 8 w s H I E 5 UP Co L I D 3’ 4
Page 779 and 780:
Table 15-4 Sequoyah Restart Input F
Page 781 and 782:
.. Table 15-4 Sequoyah Restart Inpu
Page 783 and 784:
eoi dch-cell sdeven= 1.0 && default
Page 785 and 786:
Table 15-4 Sequoyah Restart Input F
Page 787 and 788:
compartment. The subsequent upward
Page 789 and 790:
350 I I I I I I I i I I I i 325 300
Page 791 and 792:
80 70 60 50 40 30 20 10 ? i I i / /
Page 793 and 794:
combustion as calculated by the hyd
Page 795 and 796:
16.1 Introduction 16.0 OUTPUT FILES
Page 797 and 798:
will report conditions that might h
Page 799 and 800:
To achieve this objective, POSTCON
Page 801 and 802:
typically very undescriptive, a sho
Page 803 and 804:
Table 16-1 Item Keywords (Continued
Page 805 and 806:
Page 807 and 808:
Page 809 and 810:
Page 811 and 812:
Table 16-2 Default Conversion Facto
Page 813 and 814:
16.3.4.1 Simzle Pass. For simple pr
Page 815 and 816:
16.4.1.3 Bin ary Plot File (PLTFIL)
Page 817 and 818:
16.5 COntrol Block The general stru
Page 819 and 820:
MAXSNI? keyword that initiates inpu
Page 821 and 822:
EOI termination for the entire cont
Page 823 and 824:
VECTOR ovname keyword that initiate
Page 825 and 826:
EOF keyword thatterminates theendof
Page 827 and 828:
POSTCON routine, and possibly writi
Page 829 and 830:
Three units are converted in this e
Page 831 and 832:
pltfil=plotl pout=poutl pvec=pvecl
Page 833 and 834:
&& poet snapshot vector for flag: 5
Page 835 and 836:
Figure 16-9. PMIX1 File from Exampl
Page 837 and 838:
cell=2 vector=mettmp layer=3 type=t
Page 839:
16.10.3 Output Handling When a user
Page 842 and 843:
Ben84 Ber85a Ber85b Ber86 Bi193 Bin
Page 844 and 845:
Dhi78 Din86 Dui89 Dun84 Edw73 E1w62
Page 846 and 847:
Hin82 H068 H0168 Hot67 HUS88 Ide60
Page 848 and 849:
Low82 Lui83 Lut91 Mak70 Mar86 Mas58
Page 850 and 851:
Pi195 Pi196 Pit89 Pon90 POW86 POW93
Page 852 and 853:
Sum95 Ta180 Tam85 Tarn87 Tam88 Tar8
Page 854 and 855:
was95 Wea85 Web92 Wei72 Wha78 Wi187
Page 857 and 858:
A. 1 Introduction APPENDIX A DETAIL
Page 859 and 860:
thermodynamic states. However, the
Page 861 and 862:
= h~(T) (for non-coolant liquids, s
Page 863 and 864:
(A-4) where N~X~j is the number of
Page 865 and 866:
.. in the liquid and vapor enthalpi
Page 867 and 868:
APPENDIX B 1 ALTERNATE INPUT FORMAT
Page 869 and 870:
.- AREA,i,j = area AVL,i,j = avl CF
Page 871 and 872:
n x PDAFLAG keyword discussed above
Page 873 and 874:
parameter string, the redefined val
Page 875 and 876:
RELEASE specifies nontargeted relea
Page 877 and 878:
nraycc number of rays used to model
Page 879 and 880:
ishape nslab ibc tint Chrl vufac bc
Page 881 and 882:
keywords FLAG, X, and Y are given i
Page 883 and 884:
C. 1 Introduction APPENDIX C VALIDA
Page 885 and 886:
Validation is considered outside th
Page 887 and 888:
2) Medium = prediction of prime qua
Page 889 and 890:
C.3.4 Aerosol Behavior Table C-7 pr
Page 891 and 892:
product behavior, it can be used to
Page 893 and 894:
Table C-1 CONTAIN Code Release Hist
Page 895 and 896:
Table C-3 Validation Matrix for Atm
Page 897 and 898:
Page 899 and 900:
Page 901 and 902:
Page 903 and 904:
Page 905 and 906:
Table C-4 Validation Matrix for Hea
Page 907 and 908:
Table C-5 Validation Matrix for Hea
Page 909 and 910:
I Validation Type/Basis Separate ef
Page 911 and 912:
Table C-6 Validation Matrix for DCH
Page 913 and 914:
Table C-6 Validation Matrix for DCH
Page 915 and 916:
Experiment (Test Facility) SNLJIET-
Page 917 and 918:
(Footnotes for Table C-6 Continued)
Page 919 and 920:
Table C-7 Validation Matrix for Aer
Page 921 and 922:
Table C-8 Validation Matrix for Hyd
Page 923 and 924:
Table C-10 Validation Matrix for Mi
Page 925 and 926:
n 400 ) 300 % $ 200 ~ * o 6 100 * z
Page 927 and 928:
~ ~ 0.10 0.08 g 0.06 a fn g n g 0.0
Page 929 and 930:
g 403 393 383 373 363 353 343 333 3
Page 931 and 932:
Has96b Hei86 Huh93 Jac89 Jon87 Jon8
Page 933 and 934:
Mur83b Mur88 Mur89 Mur96 0wc85 Pet9
Page 935 and 936:
Ti191 Ti196 Uch65 Va183 va188 Ver87
Page 937 and 938:
D. 1 Introduction APPENDIX D QUALIT
Page 939 and 940:
L==I-----F -—— - L I I I Desk M
Page 941 and 942:
Ir Lo! (o) Releases \ II T ata chan
Page 943 and 944:
the difilculty, resolving the issue
Page 945 and 946:
When the review is complete, the up
Page 947 and 948:
● ensures that modifications will
Page 949 and 950:
-. . ---ula GMF Program Library \ O
Page 951 and 952:
instruction set that creates the va
Page 953 and 954:
experimental results. The objective
Page 955 and 956:
D.2.6.4 Test Doc umentation. In eve
Page 957 and 958:
REFERENCES Bi194 S. C. Billups et a
Page 960:
4 QPrinted on recycled paper Federa
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