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Code Manual for CONTAIN 2.0 - Federation of American Scientists

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Table 15-3<br />

Sequoyah Input File (Continued)<br />

&& vent no. 12, blowdown from primary system<br />

from=l to=7<br />

varea=O. O vavl=l.5 vcfc=O.7 vtopen=O. O<br />

vcontra=O.7815<br />

&& area vs time:<br />

area-t flag=2<br />

x=4 0.0 33000.0 33002.1728 1.e7<br />

y.4 0.0 0.0 0.19635 0.19635<br />

eoi<br />

eoi<br />

&& vent no. 13<br />

from=8 to=9<br />

Varea=o.1 vavl=l.O vcfc=O.7 velevb=38.5<br />

velevf=38. 5<br />

eoi<br />

&& –-----------print options -------------------------------prengsys<br />

prflow praer prlow-cl prheat prburn prenacct<br />

&& --- direct heating input parameters --------<br />

cheat<br />

diabin && Log-normal, geom. std. dev=4, 5 size group<br />

0.1692e-3 0.4834e-3 1.e-3 <strong>2.0</strong>69e-3 5.911e-3<br />

fdistr && species assignment to bins<br />

0.2 0.2 0.2 0,2 0.2 0.2 0.2 0.2<br />

0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2<br />

0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2<br />

0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2<br />

0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2<br />

radgas=O.8 && radiation blackbody multiplier between the debris and<br />

&& the atmosphere in all cells, std. (standard) input<br />

radmul=O.O && radiation blackbody multiplier between the debris and<br />

&& the structure surfaces in all cells, std. input<br />

difo2=l.O && multiplier on the mass transfer coeff. <strong>for</strong> oxygen tranport<br />

&& to surfaces <strong>of</strong> drops, default<br />

difh20=l.O && multiplier on the mass transfer coeff. <strong>for</strong> steam tranport<br />

&& to surfaces <strong>of</strong> drops, default<br />

htcmul=l.O && multiplier on the convective heat transfer between drops<br />

&& and the atmosphere, default<br />

ieqopt=2 && standard treatment <strong>for</strong> iron/steam equilibrium<br />

&& default,2 : evluate using the mole fraction <strong>of</strong> Feo<br />

thresh=273.15 && temperature cut<strong>of</strong>f <strong>for</strong> chemical reactions, std. input<br />

rcomh2=on && hydrogen recombination, default<br />

&& gassur not specified until restart so as not to change the gas<br />

&& emissivity modeling - can also specify startime and stoptime<br />

eoi<br />

&& ---- material properties <strong>for</strong> debris ---userdat<br />

uo2d debris<br />

mo 1ew 2.7007e+02<br />

temps 44<br />

3.0000e+02 4.0000e+02 5.0000e+02 6.0000e+02 7.0000e+02<br />

8.0000e+02 9.0000e+02 1.0000e+03 1.0500e+03 1.1000e+03<br />

1.1500e+03 1.2000e+03 1.2500e+03 1.3000e+03 1.3500e+03<br />

1.4000e+03 1.4500e+03 1.5000e+03 1.5500e+03 1.6000e+03<br />

1.6500e+03 1.7000e+03 1.7500e+03 1.8000e+03 1.8500e+03<br />

1.9000e+03 1.9500e+03 <strong>2.0</strong>000e+03 <strong>2.0</strong>500e+03 2.1000e+03<br />

Rev O 15 51

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