test_3x3.inp

CASEID test_3x3

MATERIAL
  mat  1 2 :: UO2-3.3
  mat  6 0 :: GuideTube
  mat  7 0 :: Moderator

GEOM

 mod_dim 2*3.78 1.26
 pinMesh 1 cyl 0.62 / 1.26 / 1.26 / 1 / 4 4 / 1
 pin 1 1 / 1 7

 module 1 2*3 1
   1 1 1
   1 1 1
   1 1 1

 lattice 1 2*1
   1

 assembly 1
   1
  
 core 360
   1

XSEC
  addpath ../
  xslib USER 1g.xsl

OPTION
  bound_cond 1 1 1 1 1 1
  solver 1 2
  cmfd F
  ray 0.5 CHEBYSHEV-GAUSS 2 1
  parallel 1 1 1 1
  conv_crit 2*1.e-6
  iter_lim 2000 2 1
  vis_edits F 
  validation T C
.