***********************************************************************
* WIMSD5B                                                             *
* HOMOGENEOUS CRITICAL BENCHMARK                                      *
* REFERENCE NOT AVAILABLE                                             *
* PREPARED BY L.ERRADI AND A.HTET           30/06/99                  *
***********************************************************************
***********************************************************************
* HISS URANIUM SYSTEM                                                 *
***********************************************************************
CELL 4
SEQUENCE 1
NGROUP 69 2
NREGION 1
NMATERIAL 1
NREACT 2
PREOUT
INITIATE
MATERIAL 1 -1 293 1 234 3.120E-6 2235 2.502E-4
236 4.267E-7 8238 1.719E-5
3001 1.126E-4 1011 2.907E-4 2012 7.565E-2 6016 1.650E-3
* 40 5.697E-4
BEGINC
BUCKLING 0.0
THERMAL 24
LEAKAGE 5
NOBUCKLING
PARTITION  45  69
REACTION  2235 293 8238 293
BEGINC
***********************************************************************
* HISS PLUTONIUM SYSTEM                                               *
***********************************************************************
MATERIAL 1 -1 293 1 6239 2.735E-4 1240 1.549E-5
 1241 1.072E-6 1242 5.8E-8
 3001 1.077E-4 1011 5.101E-4
2012 7.090E-2 6016 2.707E-3
* 40 8.280E-4
BEGINNC
BUCKLING 0.0
REACTION  6239 293 1241 293
BEGINNC
*END