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Code Manual for CONTAIN 2.0 - Federation of American Scientists
Code Manual for CONTAIN 2.0 - Federation of American Scientists
Code Manual for CONTAIN 2.0 - Federation of American Scientists
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--- TABLE OF CONTENTS ABSTRACT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii TM3LE OFCONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. - . . . . . . . . . ..v LIST OFFIGURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..xix LIST OFTABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..xxiii LIST OFABBREVIATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxv 1.O INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-1 1.1 The Need <strong>for</strong>NuclearReactorConttinment Analysis . . . . . . . . . . . . . . . . . . . . . . 1-2 1.2 DifferencesBetween <strong>CONTAIN</strong> <strong>2.0</strong> and EarlierVersions . . . . . . . . . . . . . . . . . . 1-4 l.3Guide toThis<strong>Manual</strong> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...-........1-5 <strong>2.0</strong> GEmRm DEscmTIoN oFTmcoDE MoDEM . . . . . . . . . . . . . . . . . . . . . . . ...2-l 2.1 Scope <strong>of</strong>the Modeling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-1 2.2 Computational Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-5 2.2.1 The Bi-Ixwel ModelingApproach . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..2-5 2.2.2 CalculationalTimestepControl . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-5 2.2.2.1 Timestep Hierarchy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-7 2.2.2.2 SuggestedCriteria<strong>for</strong>User-Specified Timesteps . . . . . . . . . . . 2-8 2.3 Material Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-10 2.4 Atmosphere/PoolThermal-Hydraulics andIntercellFlow . . . . . . . . . . . . . . . ...2-12 2.5 LowerCell and Cavity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-13 2.6 Direct Conta.inmentHeating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-15 2.7 AerosolBehavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-16 2.8 Fission Product Behavior.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-17 2.9 Combustion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-19 2.10 Heatand MassTransfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-20 2.11 BoilingWaterReactorandRelated Models . . . . . . . . . . . . . . . . . . . . . . . . . ...2-22 2.12 EngineeredSafetyFeatures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-23 3.0 MATERIAL PROPERTIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..3-1 3.1 Material Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-1 3.2 Water Thermodynamic Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-7 3.2.11dealWaterEquation<strong>of</strong>State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-7 3.2.2 Non-IdealWaterEquation<strong>of</strong>State . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-8 3.2.2.1 Representation<strong>of</strong>theWaterEquation <strong>of</strong>State . . . . . . . . . . . . . 3-9 3.2.2.2 Extrapolation <strong>of</strong>the Water Saturation Properties . . . . . . . . . . 3-11 3.2.2.3 Modeling Limitations.. . . . . . . . . . . . . . . . . . . . . . . . . . . . ..3-12 3.3 Bulk Gas Thermophysicd Propefiies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-14 3.4 Mass and Energy Accounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-15
- Page 1 and 2: Code Manual for CONTAIN 2.0: A Comp
- Page 3: ABSTRACT The CONTAIN 2.0 computer c
- Page 7 and 8: TABLE OF CONTENTS (CONTINUED) 5.7.4
- Page 9 and 10: TABLE OF CONTENTS (CONTINUED) 6.4.3
- Page 11 and 12: . TABLE OF CONTENTS (CONTINUED) 10.
- Page 13 and 14: TABLE OF CONTENTS (CONTINUED) 13.3.
- Page 15 and 16: TABLE OF CONTENTS (CONTINUED) 14.3.
- Page 17 and 18: TABLE OF CONTENTS (CONTINUED) 16.9
- Page 19 and 20: Figure 2-1 Figure 2-2 Figure 2-3 Fi
- Page 21 and 22: . LIST OF FIGURES (CONTINUED) Figur
- Page 23 and 24: LIST OF TABLES Table I-l CONTAIN Co
- Page 25: ALWR ANSI BNL BSR BWR CCI CPU DBA D
- Page 28 and 29: code project. In addition, the comm
- Page 30 and 31: The safety assessment of these desi
- Page 32 and 33: Table 1-1 CONTAIN Code Release Hist
- Page 34 and 35: Table 1-2 Update Sets Installed bet
- Page 37 and 38: -. 2.0 GENERAL DESCRIPTION OF THE C
- Page 39 and 40: ,----- ------ ------ ------ ------
- Page 41 and 42: 2.2 Compu tational Co nsideration S
- Page 43 and 44: Section 2.2.2.2 provides some guida
- Page 45 and 46: Flow Time Co nstants. The flow calc
- Page 47 and 48: Table 2-2 Materials Modeled in CONT
- Page 49 and 50: epresenting the dedicated suppressi
- Page 51 and 52: Lower cell modeling, including that
- Page 53 and 54: mixtures are vented into a pool fro
- Page 55 and 56:
2.9 Co mbustion Various types of co
- Page 57 and 58:
Condensate films on a structure can
- Page 59 and 60:
The SRV model can treat unsubmerged
- Page 61 and 62:
3.0 MATERIAL PROPERTIES The modelin
- Page 63 and 64:
Table 3-1 Materials Available in CO
- Page 65 and 66:
Name + CDor c, Table 3-2 References
- Page 67 and 68:
in the USERDEF list and the DCH deb
- Page 69 and 70:
The non-ideal equation of state is
- Page 71 and 72:
where Ut(T,P) s U1(T,P,(T)) where P
- Page 73 and 74:
1. ~. In some cases, when the prese
- Page 75 and 76:
where @i is the mass fraction of ga
- Page 77:
energy and maaa conservation condit
- Page 80 and 81:
The intercell flow of pool coolant
- Page 82 and 83:
The cell geometries assumed in CONT
- Page 84 and 85:
GasFlowPath PoolFlowPath Figure 4-3
- Page 86 and 87:
“/ %! a—
- Page 88 and 89:
Table 4-1 Definition of Inventory F
- Page 90 and 91:
calculated from the terminal settli
- Page 92 and 93:
Table 4-2 Conservation of Momentum
- Page 94 and 95:
Table 4-2 Conservation of Momentum
- Page 96 and 97:
Cell i Pi P = pressure L Aij Cell j
- Page 98 and 99:
Cell 1 Cell 2 Figure 4-6. Position
- Page 100 and 101:
Metastable ~ Unstable ~ ~ Stable ~
- Page 102 and 103:
In the VDI model, if MSTABLE is not
- Page 104 and 105:
The reader should note that the gra
- Page 106 and 107:
Table 4-3 Conservation of Mass Equa
- Page 108 and 109:
Table 4-4 Conservation of Energy Eq
- Page 110 and 111:
ivhere Table 4-4 Conservation of En
- Page 112 and 113:
where Table 4-6 Conservation of Ene
- Page 114 and 115:
where Table 4-6 Conservation of Ene
- Page 116 and 117:
outflow associated with the equilib
- Page 118 and 119:
discussed in Section 4.4.7; and (3)
- Page 120 and 121:
Ti, total gas mass W, and free volu
- Page 122 and 123:
AT. = -(dT~,/dt)@l - S)/S (4-33) Th
- Page 124 and 125:
4tmosphere Internal Ener~: Table 4-
- Page 127 and 128:
5.0 LOWER CELL AND CAVITY MODELS Th
- Page 129 and 130:
CORCON Mod2 is used. That model doe
- Page 131 and 132:
. Condensate, Sprays, Melted Ice, \
- Page 133 and 134:
Condensate, Sprays, Melted Ice, Wat
- Page 135 and 136:
Table 5-1 Properties of CORCON Pred
- Page 137 and 138:
4 LMX Heterogeneous mixture oflight
- Page 139 and 140:
Table 5-3 CORCON Fission Product De
- Page 141 and 142:
Table 5-5 VANESA Constituent Names
- Page 143 and 144:
(multiple nodes are present only in
- Page 145 and 146:
Heat transfer between layers can be
- Page 147 and 148:
of the core debris in different cel
- Page 149 and 150:
with a discussion of the implementa
- Page 151 and 152:
5.7.4 Interfacing CONTAIN Aerosols
- Page 153 and 154:
lock. In implementations of CORCON
- Page 155 and 156:
● activity coefficient models for
- Page 157 and 158:
cell-to-structure radiation model c
- Page 159 and 160:
tables) is also incorporated in the
- Page 161:
10. 11. the melting range of the me
- Page 164 and 165:
the user-defined source table capab
- Page 166 and 167:
Table 6-1 Overview of DCH Processes
- Page 168 and 169:
Mass distribution provided by user
- Page 170 and 171:
different slip factors will not be
- Page 172 and 173:
where the ji sum includes only unsu
- Page 174 and 175:
where Ui is the internal energy in
- Page 176 and 177:
~‘j dU~ ,,= i “ [1 ‘ji ~j‘d
- Page 178 and 179:
Note that only gas is considered in
- Page 180 and 181:
6.2.9 Reactor Pressure Vessel (RPV)
- Page 182 and 183:
a~ =1- —NFr D (6-25) and N = 0.6.
- Page 184 and 185:
each entrainment rate model. The en
- Page 186 and 187:
The area term is determined from A
- Page 188 and 189:
[F=-lIIFWI Y ‘ log [F+IIF%+lII 1
- Page 190 and 191:
Table 6-2 Constants for the Tutu-Gi
- Page 192 and 193:
where ‘hest=[’%+’dv c1 ‘ pd
- Page 194 and 195:
of flow velocities in the cavity ar
- Page 196 and 197:
The trapping rate for the different
- Page 198 and 199:
6.3.2 Average Velocities The relati
- Page 200 and 201:
The user-specified trapping rate is
- Page 202 and 203:
Qualitatively, this is based on the
- Page 204 and 205:
considered in the TOF/KU model. The
- Page 206 and 207:
If the RHODG = MIX option is specif
- Page 208 and 209:
In calculating v~,,v~as used here,
- Page 210 and 211:
to the cell height if one is given
- Page 212 and 213:
the model is described in the third
- Page 214 and 215:
P~~ M~ ~ PEQ = ~T 2 BL PEQ = P H20,
- Page 216 and 217:
where N~~tis the amount of metal in
- Page 218 and 219:
drop-side limited reaction rate is
- Page 220 and 221:
It can be shown from Equation (6-12
- Page 222 and 223:
Table 6-3 DCH Chemistry Energies of
- Page 224 and 225:
assumed to bum instantaneously if o
- Page 226 and 227:
6.5.2 Radiative Heat Transfer Debri
- Page 228 and 229:
By default this diameter is not def
- Page 231 and 232:
7.0 AEROSOL BEHAVIOR MODELS The aer
- Page 233 and 234:
L///// 123456”7 “8” 9-10-11-1
- Page 235 and 236:
not taken into account.) Aerosol de
- Page 237 and 238:
To obtain the initial or source dis
- Page 239 and 240:
2b~i,t ‘F!,! 4Pi,l addition of co
- Page 241 and 242:
— For any sectional coefficient ~
- Page 243 and 244:
and J 8KTg vi=— ‘Inn1 The gravi
- Page 245 and 246:
therefore may not be totally conclu
- Page 247 and 248:
combination of the two within a giv
- Page 249 and 250:
is used during evaporation, the sol
- Page 251 and 252:
(7-17) where v~is the downward sett
- Page 253 and 254:
included in vtiPti The definition o
- Page 255 and 256:
7.5 ~ Ice The ice condenser provide
- Page 257 and 258:
Steel Strip (6.35mm x 1.91mm) Impac
- Page 259 and 260:
Kp,fL — = 0.037 N::LN;:P B P (7-3
- Page 261 and 262:
2. Inertial impaction, which occurs
- Page 263 and 264:
atmosphere very small during most o
- Page 265 and 266:
diffusivity being replaced by the p
- Page 267 and 268:
ubble wall during bubble rise can a
- Page 269 and 270:
the effects of the perpendicular co
- Page 271 and 272:
8.1 Introduction 8.0 FISSION PRODUC
- Page 273 and 274:
Table 8-1 Makeup of Volatility Grou
- Page 275 and 276:
— No. 3 No. 4 No. 5 No. 6 60mc0 9
- Page 277 and 278:
No. 14 No. 15 No. 16 No. 17 No. 18
- Page 279 and 280:
No. 25 No.26 No.27 o4 93.2% 133mT~
- Page 281 and 282:
Figure 8-2. No. 35 142L= ~ 142ce No
- Page 283 and 284:
- group number fortheradionuclide -
- Page 285 and 286:
1. 2. 3. Figure 8-3. / f&l Al —>
- Page 287 and 288:
. Note that the above example is re
- Page 289 and 290:
dml —=-klml+SI dt dm. ~=~ -hjmj+S
- Page 291 and 292:
dmi dm. — = - ri-j mi, ~ = ri-j m
- Page 293 and 294:
Table 8-4 Illustrative Fission Prod
- Page 295 and 296:
. aerosols or to the wall of the st
- Page 297 and 298:
CONTAIN models iodine removal from
- Page 299 and 300:
D12,a= DMI,a= 2.064 x 10-4T 15 P 0.
- Page 301 and 302:
— where the sum extends over all
- Page 303 and 304:
9.0 COMBUSTION MODELS The CONTAIN c
- Page 305 and 306:
Flame Front Propagation _/” Figur
- Page 307 and 308:
Table 9-1 Default Ignition and Prop
- Page 309 and 310:
fraction of initial combustible “
- Page 311 and 312:
x Planar Flame Front ----------- +!
- Page 313 and 314:
.. With sprays on, With sprays o~,
- Page 315 and 316:
of the gas ahead of the flame front
- Page 317 and 318:
ANco = Nco - Fco (9-18) F 02 = Nfin
- Page 319 and 320:
2. 3. 4. 5. 6. Sufficient oxygen is
- Page 321 and 322:
where the sum includes all flows en
- Page 323 and 324:
2. The debris temperature and mass
- Page 325 and 326:
10.0 HEAT AND MASS TRANSFER MODELS
- Page 327 and 328:
It should be noted that steam conde
- Page 329 and 330:
When condensation is occurring, fW.
- Page 331 and 332:
a cell will, in general, have a dif
- Page 333 and 334:
After corrections are made for temp
- Page 335 and 336:
o 0 Cell i 8 0 o Structure 1 ql ,Tl
- Page 337 and 338:
This requirement of continuous beha
- Page 339 and 340:
Tin = ~ Ci~,jiejilWjilTucP,u .. ‘
- Page 341 and 342:
As discussed in Section 10.1.3, the
- Page 343 and 344:
c, = 0.13 N~22 (1 + o.61N:;81p For
- Page 345 and 346:
N = N;u ~ + N;u Nu ( , ~1’3 ) (10
- Page 347 and 348:
where B,,ti, is the diffusivity (m2
- Page 349 and 350:
Helium is included because it frequ
- Page 351 and 352:
In the CONTAIN implementation, the
- Page 353 and 354:
Structure k Structure j Upper “Ha
- Page 355 and 356:
structure. Note that the film depth
- Page 357 and 358:
Surface 1 Film Interface 4 ( ~ Diff
- Page 359 and 360:
[1 ay cnc+l acne c, J, =-B,— —
- Page 361 and 362:
cases in which only water vapor is
- Page 363 and 364:
structure is invoked through the VU
- Page 365 and 366:
10.3.3 Radiative Properties Both th
- Page 367 and 368:
otherwise. The parameter ~ is defin
- Page 369 and 370:
Table 10-3 Coefficients for the Ces
- Page 371 and 372:
.— This coefficient has been fit
- Page 373 and 374:
When the temperature of the core de
- Page 375 and 376:
Figure 10-3. (Figure 10-3 shows the
- Page 377 and 378:
surface of a structure in another c
- Page 379 and 380:
fmt applied to the structure in the
- Page 381 and 382:
%m = %,eff (%Tlm +(’ - CW-l - G
- Page 383 and 384:
10.5.3 Heat Conduction Model This s
- Page 385 and 386:
where c is the user-specifiable imp
- Page 387 and 388:
For the spherical geometry where ~-
- Page 389 and 390:
The node effective specific heat cP
- Page 391 and 392:
Ji Node i xi x~ Xi+l 1 I I I I I I
- Page 393 and 394:
—. The bound water release is cal
- Page 395 and 396:
surface of a heat transfer structur
- Page 397 and 398:
then expanded to first order around
- Page 399 and 400:
11.0 BOILING WATER REACTOR MODELS T
- Page 401 and 402:
of flow paths. For example, the sup
- Page 403 and 404:
volume must be assigned to a cell.
- Page 405 and 406:
acceleration rates. Note that the t
- Page 407 and 408:
Although the number of individual v
- Page 409 and 410:
. For additional loss terms express
- Page 411 and 412:
Figure 11-5 displays various quanti
- Page 413 and 414:
Dtywell HOf Figure 11-6. Computatio
- Page 415 and 416:
where iw is the time to equilibrium
- Page 417 and 418:
11.2 Safetv Relief Valve (SRV) Mode
- Page 419 and 420:
Stage 2 accounts for the flashing b
- Page 421:
w _ %,out + ‘mf + ‘nc SRV,g - A
- Page 424 and 425:
Lii ///l\\ 41\\41\\ Sprays HI Fan C
- Page 426 and 427:
tables. It is activated by the keyw
- Page 428 and 429:
Coolant Cooled 1 Water In Atmospher
- Page 430 and 431:
Mechanistic Model. The mechanistic
- Page 432 and 433:
.=* g RTavdc Xv g - Xv ~ [. J (12-8
- Page 434 and 435:
Upper Plenum Ice Basket L AZ@ w Low
- Page 436 and 437:
upstream cell. F is equal to 1 for
- Page 438 and 439:
As the containment spray water drop
- Page 440 and 441:
where h, is the convective heat tra
- Page 442 and 443:
a) b) i s shell Fluid Single-pass S
- Page 444 and 445:
where q is the heat transfer rate,
- Page 446 and 447:
Counterflow Heat Exchanger Effectiv
- Page 448 and 449:
12.5.4 Pipes The keyword PIPE with
- Page 450 and 451:
Ne~lect of Momentum Convection. The
- Page 452 and 453:
the model for nonchoked flow when c
- Page 454 and 455:
No Aeroso1Deposition in Flow Paths.
- Page 456 and 457:
Tem~erature Dependence of Burn Para
- Page 458 and 459:
included in the model. The availabl
- Page 460 and 461:
Furthermore, the composition limits
- Page 462 and 463:
stagnant corners are not properly r
- Page 464 and 465:
Code versions earlier than CONTAIN
- Page 466 and 467:
The user should be aware that there
- Page 468 and 469:
introducing large “integration”
- Page 470 and 471:
user may find that choking arises a
- Page 472 and 473:
e “compartmentalized” if the pr
- Page 474 and 475:
The experiments that were analyzed
- Page 476 and 477:
13.3.2.2.2 Standard Prescription In
- Page 478 and 479:
Table 13-1 (Continued) Summary of t
- Page 480 and 481:
characteristic time for blowdown, ~
- Page 482 and 483:
10.0 8.0 6.0 4.0 2.0 .--— - PRpv,
- Page 484 and 485:
compartment. Hence it was judged th
- Page 486 and 487:
DCH Heat Transfer. In the model for
- Page 488 and 489:
d = 0.0464s ‘3 nad d = 0.0928 S
- Page 490 and 491:
@ @ Figure 13-5. @ @ @ @ @\ @ Debri
- Page 492 and 493:
insofar as the integral & and hydro
- Page 494 and 495:
Any attempt to model the effects of
- Page 496 and 497:
Before leaving the subject of gas c
- Page 498 and 499:
Examples include the annulus betwee
- Page 500 and 501:
13.3.2.4 Cavity Models. When using
- Page 502 and 503:
Levy Tutu-Ginsberg Tutu Table 13-2
- Page 504 and 505:
13.3.2.4.5 Discharge Coefficient. T
- Page 506 and 507:
Table 13-4 Standard Values Used in
- Page 508 and 509:
13.3.2.5.11 ENTFR. The parameter EN
- Page 510 and 511:
concluded that the CONTAIN mass tra
- Page 512 and 513:
determined from the definition of t
- Page 514 and 515:
Temperature-dependent release rates
- Page 516 and 517:
● Modify all global input in the
- Page 519 and 520:
14.0 INPUT DESCRIPTION The input ne
- Page 521 and 522:
CONTROL NCELLS=ncellsNTZONE=ntzoneN
- Page 523 and 524:
denotes the beginning ofadifferent
- Page 525 and 526:
The ordering requirements within an
- Page 527 and 528:
KEY 31.02 .03.0 OPTION2 OPTION1 EOI
- Page 529 and 530:
NSECTN = nsectn NAC = nac NUMTBG =
- Page 531 and 532:
NDHGRP = ndhgrp thenumber ofdebris
- Page 533 and 534:
(nchlib) an optional keyword follow
- Page 535 and 536:
***********************************
- Page 537 and 538:
nvisc the number of temperature-vis
- Page 539 and 540:
keyword. Note that the number of ma
- Page 541 and 542:
***********************************
- Page 543 and 544:
means that the corresponding cell a
- Page 545 and 546:
The following keywords are optional
- Page 547 and 548:
VELEVF = velevf a pool path. The ma
- Page 549 and 550:
gives a time constant for the openi
- Page 551 and 552:
The user may choose either of two a
- Page 553 and 554:
COLEFF = coleff DENSTY = rho CHI =
- Page 555 and 556:
tables in setting the “numtbg”
- Page 557 and 558:
These “amean” and “avar” va
- Page 559 and 560:
NFPCHN nfpchn FPNAME fpname HFLIFE
- Page 561 and 562:
fpliq the transport efllciency fact
- Page 563 and 564:
-. EOI Eoq [TSTOP=tstop] [vRPvu=vrp
- Page 565 and 566:
DENDRP = dendrp SURTEN = surten RAD
- Page 567 and 568:
TRAPRATE = trprat RPVCAV CAVITY = n
- Page 569 and 570:
HYDDIA = hyddia DSUBS = dsubs RHDEB
- Page 571 and 572:
CCENF the value of the cavity coeff
- Page 573 and 574:
ctmfr the ratio of the maximum allo
- Page 575 and 576:
and a CORCON edit time regadless of
- Page 577 and 578:
ncls PLAUTO a list of cell numbers.
- Page 579 and 580:
EOI GASMASS 0.02 0.0 0.0 FPMASS 0.0
- Page 581 and 582:
Upper Cell AtmosDhere Initial Condi
- Page 583 and 584:
NSOFP = nsof@ NSPFP = nspfp NAENSY
- Page 585 and 586:
. The cell title forms the heading
- Page 587 and 588:
“icello.” The atmosphere is mix
- Page 589 and 590:
The following three keywords, QUAIJ
- Page 591 and 592:
to the FDISTR input (see the DHEAT
- Page 593 and 594:
R O [SLAREA=slarea] [SLHITE=slhite]
- Page 595 and 596:
EOIl EOI) *************************
- Page 597 and 598:
TH20E tlohoe thihoe TH20B tlohob th
- Page 599 and 600:
— NAME = name TYPE = type SHAPE =
- Page 601 and 602:
. CONCDATA H20ENODE = (h20enode) H2
- Page 603 and 604:
The user is reminded that the defau
- Page 605 and 606:
invoked for the structure surface,
- Page 607 and 608:
FRAc = frac NAME = snarne NUMBER =
- Page 609 and 610:
TSURF = tsurf QSURF = qsurf if the
- Page 611 and 612:
With nondefault forced convection m
- Page 613 and 614:
Two options are available for chara
- Page 615 and 616:
as opposed to Modak, when using the
- Page 617 and 618:
— The discussion below refers to
- Page 619 and 620:
MFOHZ = mfohz MFSHZ = mfshz MFCUP =
- Page 621 and 622:
SRRATE = srrate inflow to a cell, a
- Page 623 and 624:
HOST i CHAIN = j the keyword to spe
- Page 625 and 626:
masses S-HOST fname mass TARGET fpn
- Page 627 and 628:
elements that are named “fpname.
- Page 629 and 630:
FROMCELL indicates the regular flow
- Page 631 and 632:
COOLFRAC the fraction of trapped de
- Page 633 and 634:
NOTE: The cell OVERFLOW option shou
- Page 635 and 636:
course of the calculations (or thro
- Page 637 and 638:
ROPT the reactor operating time pri
- Page 639 and 640:
TEMP = ctemp DELTA-Z = cdzin PHYSIC
- Page 641 and 642:
EOI the keyword used to terminate t
- Page 643 and 644:
e assumed to be present in the conc
- Page 645 and 646:
dtrnin dtmax dedit timdt GEOMETRY r
- Page 647 and 648:
METAL oflag nem tortm emrn SURRND o
- Page 649 and 650:
HX.BOTCOR ahtb bhtb chtb HXBOTMUL =
- Page 651 and 652:
2 the multiplier for the bubble siz
- Page 653 and 654:
aername the name of an aerosol comp
- Page 655 and 656:
cmelt Ovfp = vfpm initial oxide and
- Page 657 and 658:
***********************************
- Page 659 and 660:
EOI EOIl [TOFSD=tofsdc] or DKPOWER
- Page 661 and 662:
CORESTAT the keyword to begin the s
- Page 663 and 664:
COMPOS nma omat pmass TEMP = ptemp
- Page 665 and 666:
EOI [FANCOOL {CONDENSE [FCQR=fcqr]
- Page 667 and 668:
14.3.3.2 Fan Cooler. Two fan cooler
- Page 669 and 670:
HITICI = hitici TMSICI = tmsici CIF
- Page 671 and 672:
EOI the keyword used to terminate i
- Page 673 and 674:
VALVE the keyword to initiate the s
- Page 675 and 676:
flovht the height above pool bottom
- Page 677 and 678:
RATIO the ratio of major axis to mi
- Page 679 and 680:
SRVSOR input example: SRVSOR ELESRV
- Page 681 and 682:
T ival times MAss masses TEMP if
- Page 683 and 684:
In the input for global and cell le
- Page 685 and 686:
— in the initial run can be invok
- Page 687 and 688:
EOF EOI)] [H-BURN (data) [EOIl] [DC
- Page 689 and 690:
Example: PRFLOW OFF PRLOW-CL ON In
- Page 691:
Here they must all be specified tog
- Page 694 and 695:
Table 15-1 Grand Gulf Input File &&
- Page 696 and 697:
Table 15-1 Grand Gulf Input File (C
- Page 698 and 699:
The recommended implicit flow solve
- Page 700 and 701:
400 390 380 370 a) L 350 s ~ w 340
- Page 702 and 703:
w.— .5 -1 -E 3’ 120 100 80 60 4
- Page 704 and 705:
6.5 6.0 5.5 5.0 4.5 ~40 . -c -a 3.5
- Page 706 and 707:
Table 15-2 Sun-y Input File && ****
- Page 708 and 709:
Table 15-2 Surry Input File (Contin
- Page 710 and 711:
cellhist=l 0.166147309 35.3 9.53385
- Page 712 and 713:
&& 0.2 10.0 5.00 25 10 emisiv oxide
- Page 714 and 715:
Table 15-2 Surry Input File (Contin
- Page 716 and 717:
Table 15-2 Surry Input File (Contin
- Page 718 and 719:
Table 15-2 Surry Input File (Contin
- Page 720 and 721:
Table 15-2 Surry Input File (Contin
- Page 722 and 723:
Table 15-2 Sun-y Input File (Contin
- Page 724 and 725:
Table 15-2 Sun-y Input File (Contin
- Page 726 and 727:
mass= O.0 0.05103 0.0 0.0 eoi cs=4
- Page 728 and 729:
t t o 3 + =’ o 4 DOME ANNULUS :0
- Page 730 and 731:
n : x 350 I I I I I 1 I i I I I I I
- Page 732 and 733:
650 600 550 500 450 400 350 300 ,1
- Page 734 and 735:
o w 120 100 -20 80 60 40 20 0 I I I
- Page 736 and 737:
n s? 10 0 w u) a) O-J rn z La) % -!
- Page 738 and 739:
Except for molybdenum, masses of ai
- Page 740 and 741:
2.25 2.20 2.15 2.10 2.05 2.00 1.95
- Page 742 and 743:
esolvhd eoi Table 15-3 Sequoyah Inp
- Page 744 and 745:
2.1500e+03 2.2000e+03 2.4000e+03 2.
- Page 746 and 747:
5.8900e+03 5.8900e+03 5.8900e+03 5.
- Page 748 and 749:
eoi 2.4000e+03 2.6500e+03 condt 4.3
- Page 750 and 751:
eoi eoi 6.1613e+05 7.8267e+05 9.503
- Page 752 and 753:
mass= 0.0 471.9254 471.9254 temp= 2
- Page 754 and 755:
Table 15-3 Sequoyah Input File (Con
- Page 756 and 757:
Table 15-3 Sequoyah Input File (Con
- Page 758 and 759:
eoi 1.32323e+06 1.32591e+06 1.33000
- Page 760 and 761:
Table 15-3 Sequoyah Input File (Con
- Page 762 and 763:
Table 15-3 Sequoyah Input File (Con
- Page 764 and 765:
‘l’able 15-3 Sequoyah Input Fil
- Page 766 and 767:
Table 15-3 Sequoyah Input File (Con
- Page 768 and 769:
eoi Table 15-3 Sequoyah Input File
- Page 770 and 771:
Table 15-3 Sequoyah Input File (Con
- Page 772 and 773:
Table 15-3 Sequoyah Input File (Con
- Page 774 and 775:
dch-cell sdeven=l. O trapping tofku
- Page 776 and 777:
Table 15-3 Sequoyah Input File (Con
- Page 778 and 779:
Hydrogen combustion models are enab
- Page 780 and 781:
Table 15-4 Sequoyah Restart Input F
- Page 782 and 783:
Table 15-4 Sequoyah Restart Input F
- Page 784 and 785:
Table 15-4 Sequoyah Restart Input F
- Page 786 and 787:
400 375 350 325 300 275 250 225 200
- Page 788 and 789:
-lo 20 15 10 -5 -15 -20 5 0 I ‘?
- Page 790 and 791:
a) 5 (n rn al & 1.0 0.9 0.8 0.7 0.6
- Page 792 and 793:
600 550 500 450 400 350 300 250 200
- Page 794 and 795:
c .- j!j + -c m .- 2 16 14 12 10 8
- Page 796 and 797:
0pltfil , I t oinput 1 CONTAIN -1
- Page 798 and 799:
[Sum95] and is capable of generatin
- Page 800 and 801:
Parentheses ( ) imply that the encl
- Page 802 and 803:
Table 16-1 Item Keywords Flag Descr
- Page 804 and 805:
Table 16-1 Item Keywords (Continued
- Page 806 and 807:
Table 16-1 Item Keywords (Continued
- Page 808 and 809:
Table 16-1 Item Keywords (Continued
- Page 810 and 811:
Table 16-1 Item Keywords (Concluded
- Page 812 and 813:
organized into single columns of x-
- Page 814 and 815:
programmakeplt c c this programcrea
- Page 816 and 817:
16.4.2 Renaming Input and Output Fi
- Page 818 and 819:
timax exercised as described below.
- Page 820 and 821:
tstop UNIT idno ouname confac tcoff
- Page 822 and 823:
16.6.2 Table Definition Block Input
- Page 824 and 825:
(a) Atmospheric Masses: MATERIAL=N2
- Page 826 and 827:
2. Vector names used in expressions
- Page 828 and 829:
1. Definin~ intermediate vectors. T
- Page 830 and 831:
containtest ht02 Page O heat transf
- Page 832 and 833:
Pagel Snapshot Profile Table: Struc
- Page 834 and 835:
pltfil=plotl pvec=pvecl pmix=pmixl
- Page 836 and 837:
pltfil=pltfj pout=poutfp pvec=pvecf
- Page 838 and 839:
file in a variety of combinations.
- Page 841 and 842:
— AAF72 Al191 Al192a Al192b Al194
- Page 843 and 844:
Brg81 Bro84 Bro90 Ces76 Cha39 Cha65
- Page 845 and 846:
Ge191 Gid77 Gid84 Gid91 G0173 Gre90
- Page 847 and 848:
Ker72 KOC81 Kre58 Kre73 Kum84 Kum85
- Page 849 and 850:
NRC90 NRC92 Owc85a 0wc85b Per73 Pet
- Page 851 and 852:
Ric61 Roh52 Roh73 Roh85 Rus90a Rus9
- Page 853 and 854:
Tou79 Tut90 Tut91 Uch65 va188 Van78
- Page 855:
Wi196 Win83 Won88 WO080 WO083 Yea38
- Page 858 and 859:
For purposes of the present discuss
- Page 860 and 861:
atmosphere and atmosphere-to-struct
- Page 862 and 863:
A number of reference elevations ar
- Page 864 and 865:
= hi,, (for enthalpy tables, k(n) =
- Page 866 and 867:
The energy balance condition that w
- Page 868 and 869:
the first seven variables in the co
- Page 870 and 871:
of -1 implies an irreversible press
- Page 872 and 873:
discussed in Section 4.2 prior to s
- Page 874 and 875:
nhc ehnames nfpchn fpnames hl FGPPW
- Page 876 and 877:
nxslab nsopl nsppl nsoatm nspatm ns
- Page 878 and 879:
SOURCE keyword to initiate input of
- Page 880 and 881:
B.2.4 Alternative STRUC Input Block
- Page 882 and 883:
This example implies at least two t
- Page 884 and 885:
(Because of their unwieldy nature,
- Page 886 and 887:
● Direct containment heating (DCH
- Page 888 and 889:
C.3.3 Direct Containment Heating Th
- Page 890 and 891:
C.4 Overall CV&A Summarv This secti
- Page 892 and 893:
Table C-1 CONTAIN Code Release Hist
- Page 894 and 895:
Table C-2 Containment Test Faciliti
- Page 896 and 897:
Table C-3 Validation Matrix for Atm
- Page 898 and 899:
Table C-3 Validation Matrix for Atm
- Page 900 and 901:
Table C-3 Validation Matrix for Atm
- Page 902 and 903:
Table C-3 Validation Matrix for Atm
- Page 904 and 905:
Table C-3 Validation Matrix for Atm
- Page 906 and 907:
Table C-4 Validation Matrix for Hea
- Page 908 and 909:
Table C-5 Validation Matrix for Hea
- Page 910 and 911:
Table C-5 Validation Matrix for Hea
- Page 912 and 913:
Table C-6 Validation Matrix for DCH
- Page 914 and 915:
Table C-6 Validation Matrix for DCH
- Page 916 and 917:
Table C-6 Validation Matrix for DCH
- Page 918 and 919:
Table C-7 Validation Matrix for Aer
- Page 920 and 921:
Validation Type/Basis DEMONA/ A9 Fa
- Page 922 and 923:
Table C-9 Validation Matrix for Pre
- Page 924 and 925:
Figure C-1. 15 10 5 0 I I I I 1 I 7
- Page 926 and 927:
Figure C-3. 5000 4000 1000 0 A o CO
- Page 928 and 929:
0 Experiment — Blind Post-test =-
- Page 930 and 931:
Alm93 Amb95 Ber85 Boy95 Bra93 Din86
- Page 932 and 933:
Ka192 Kim90 Kro68 Kro78 Lan88a Lan8
- Page 934 and 935:
Sei90 Sla87 smi91 Srni92 Smi92a Smi
- Page 936 and 937:
Wi188 D. C. Williams, and D. L.Y. L
- Page 938 and 939:
The primary functions within the or
- Page 940 and 941:
up to CONTAIN 1.11, the code develo
- Page 942 and 943:
Test Problem Anomalies ~n uPROBLEM
- Page 944 and 945:
documents the proposed correction o
- Page 946 and 947:
CONTAIN Code and/or Code Manual Cha
- Page 948 and 949:
could consist either of significant
- Page 950 and 951:
Internal Beta Tester’s Report (me
- Page 952 and 953:
Key P: Complete Plan F: Freeze Code
- Page 954 and 955:
In addition to simpler calculations
- Page 956 and 957:
Table D-2 CONTAIN 2.0 Standard Test
- Page 958:
\il$FORU335 U.S. NUCLEAR REGULATORY
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