# ==============================================================================
#                                  Surfaces
# ==============================================================================
surface  101  px  -5
surface  102  px  -4
surface  103  px  -3
surface  104  px  -2
surface  105  px  -1
surface  106  px   0
surface  107  px   1
surface  108  px   2
surface  109  px   3
surface  110  px   4
surface  111  px   5

surface  201  py  -5
surface  202  py  -4
surface  203  py  -3
surface  204  py  -2
surface  205  py  -1
surface  206  py   0
surface  207  py   1
surface  208  py   2
surface  209  py   3
surface  210  py   4
surface  211  py   5

block

# ==============================================================================
#                                   Cells
# ==============================================================================

cell  1001  (101 -102 201 -202)  mat=1  imp=1  wwlb=0.5
cell  1002  (102 -103 201 -202)  mat=1  imp=1  wwlb=0.5
cell  1003  (103 -104 201 -202)  mat=1  imp=1  wwlb=0.5
cell  1004  (104 -105 201 -202)  mat=0  imp=1  wwlb=0.5
cell  1005  (105 -106 201 -202)  mat=1  imp=1  wwlb=0.5
cell  1006  (106 -107 201 -202)  mat=1  imp=1  wwlb=0.5
cell  1007  (107 -108 201 -202)  mat=1  imp=1  wwlb=0.5
cell  1008  (108 -109 201 -202)  mat=1  imp=1  wwlb=0.5
cell  1009  (109 -110 201 -202)  mat=1  imp=1  wwlb=0.5
cell  1010  (110 -111 201 -202)  mat=1  imp=1  wwlb=0.5

cell  2001  (101 -102 202 -203)  mat=1  imp=1  wwlb=0.5
cell  2002  (102 -103 202 -203)  mat=1  imp=1  wwlb=0.5
cell  2003  (103 -104 202 -203)  mat=1  imp=1  wwlb=0.5
cell  2004  (104 -105 202 -203)  mat=0  imp=1  wwlb=0.5
cell  2005  (105 -106 202 -203)  mat=1  imp=1  wwlb=0.5
cell  2006  (106 -107 202 -203)  mat=1  imp=1  wwlb=0.5
cell  2007  (107 -108 202 -203)  mat=1  imp=1  wwlb=0.5
cell  2008  (108 -109 202 -203)  mat=1  imp=1  wwlb=0.5
cell  2009  (109 -110 202 -203)  mat=1  imp=1  wwlb=0.5
cell  2010  (110 -111 202 -203)  mat=1  imp=1  wwlb=0.5

cell  3001  (101 -102 203 -204)  mat=1  imp=1  wwlb=0.5
cell  3002  (102 -103 203 -204)  mat=1  imp=1  wwlb=0.5
cell  3003  (103 -104 203 -204)  mat=1  imp=1  wwlb=0.5
cell  3004  (104 -105 203 -204)  mat=0  imp=1  wwlb=0.5
cell  3005  (105 -106 203 -204)  mat=1  imp=1  wwlb=0.5
cell  3006  (106 -107 203 -204)  mat=1  imp=1  wwlb=0.5
cell  3007  (107 -108 203 -204)  mat=1  imp=1  wwlb=0.5
cell  3008  (108 -109 203 -204)  mat=1  imp=1  wwlb=0.5
cell  3009  (109 -110 203 -204)  mat=1  imp=1  wwlb=0.5
cell  3010  (110 -111 203 -204)  mat=1  imp=1  wwlb=0.5

cell  4001  (101 -102 204 -205)  mat=1  imp=1  wwlb=0.5
cell  4002  (102 -103 204 -205)  mat=1  imp=1  wwlb=0.5
cell  4003  (103 -104 204 -205)  mat=1  imp=1  wwlb=0.5
cell  4004  (104 -105 204 -205)  mat=0  imp=1  wwlb=0.5
cell  4005  (105 -106 204 -205)  mat=1  imp=1  wwlb=0.5
cell  4006  (106 -107 204 -205)  mat=1  imp=1  wwlb=0.5
cell  4007  (107 -108 204 -205)  mat=1  imp=1  wwlb=0.5
cell  4008  (108 -109 204 -205)  mat=1  imp=1  wwlb=0.5
cell  4009  (109 -110 204 -205)  mat=1  imp=1  wwlb=0.5
cell  4010  (110 -111 204 -205)  mat=1  imp=1  wwlb=0.5

cell  5001  (101 -102 205 -206)  mat=1  imp=1  wwlb=0.5
cell  5002  (102 -103 205 -206)  mat=1  imp=1  wwlb=0.5
cell  5003  (103 -104 205 -206)  mat=1  imp=1  wwlb=0.5
cell  5004  (104 -105 205 -206)  mat=0  imp=1  wwlb=0.5
cell  5005  (105 -106 205 -206)  mat=1  imp=1  wwlb=0.5
cell  5006  (106 -107 205 -206)  mat=1  imp=1  wwlb=0.5
cell  5007  (107 -108 205 -206)  mat=1  imp=1  wwlb=0.5
cell  5008  (108 -109 205 -206)  mat=1  imp=1  wwlb=0.5
cell  5009  (109 -110 205 -206)  mat=1  imp=1  wwlb=0.5
cell  5010  (110 -111 205 -206)  mat=1  imp=1  wwlb=0.5

cell  6001  (101 -102 206 -207)  mat=1  imp=1  wwlb=0.5
cell  6002  (102 -103 206 -207)  mat=1  imp=1  wwlb=0.5
cell  6003  (103 -104 206 -207)  mat=1  imp=1  wwlb=0.5
cell  6004  (104 -105 206 -207)  mat=0  imp=1  wwlb=0.5
cell  6005  (105 -106 206 -207)  mat=1  imp=1  wwlb=0.5
cell  6006  (106 -107 206 -207)  mat=1  imp=1  wwlb=0.5
cell  6007  (107 -108 206 -207)  mat=1  imp=1  wwlb=0.5
cell  6008  (108 -109 206 -207)  mat=1  imp=1  wwlb=0.5
cell  6009  (109 -110 206 -207)  mat=1  imp=1  wwlb=0.5
cell  6010  (110 -111 206 -207)  mat=1  imp=1  wwlb=0.5

cell  7001  (101 -102 207 -208)  mat=1  imp=1  wwlb=0.5
cell  7002  (102 -103 207 -208)  mat=1  imp=1  wwlb=0.5
cell  7003  (103 -104 207 -208)  mat=1  imp=1  wwlb=0.5
cell  7004  (104 -105 207 -208)  mat=0  imp=1  wwlb=0.5
cell  7005  (105 -106 207 -208)  mat=0  imp=1  wwlb=0.5
cell  7006  (106 -107 207 -208)  mat=0  imp=1  wwlb=0.5
cell  7007  (107 -108 207 -208)  mat=0  imp=1  wwlb=0.5
cell  7008  (108 -109 207 -208)  mat=0  imp=1  wwlb=0.5
cell  7009  (109 -110 207 -208)  mat=0  imp=1  wwlb=0.5
cell  7010  (110 -111 207 -208)  mat=0  imp=1  wwlb=0.5

cell  8001  (101 -102 208 -209)  mat=1  imp=1  wwlb=0.5
cell  8002  (102 -103 208 -209)  mat=1  imp=1  wwlb=0.5
cell  8003  (103 -104 208 -209)  mat=1  imp=1  wwlb=0.5
cell  8004  (104 -105 208 -209)  mat=1  imp=1  wwlb=0.5
cell  8005  (105 -106 208 -209)  mat=1  imp=1  wwlb=0.5
cell  8006  (106 -107 208 -209)  mat=1  imp=1  wwlb=0.5
cell  8007  (107 -108 208 -209)  mat=1  imp=1  wwlb=0.5
cell  8008  (108 -109 208 -209)  mat=1  imp=1  wwlb=0.5
cell  8009  (109 -110 208 -209)  mat=1  imp=1  wwlb=0.5
cell  8010  (110 -111 208 -209)  mat=1  imp=1  wwlb=0.5

cell  9001  (101 -102 209 -210)  mat=1  imp=1  wwlb=0.5
cell  9002  (102 -103 209 -210)  mat=1  imp=1  wwlb=0.5
cell  9003  (103 -104 209 -210)  mat=1  imp=1  wwlb=0.5
cell  9004  (104 -105 209 -210)  mat=1  imp=1  wwlb=0.5
cell  9005  (105 -106 209 -210)  mat=1  imp=1  wwlb=0.5
cell  9006  (106 -107 209 -210)  mat=1  imp=1  wwlb=0.5
cell  9007  (107 -108 209 -210)  mat=1  imp=1  wwlb=0.5
cell  9008  (108 -109 209 -210)  mat=1  imp=1  wwlb=0.5
cell  9009  (109 -110 209 -210)  mat=1  imp=1  wwlb=0.5
cell  9010  (110 -111 209 -210)  mat=1  imp=1  wwlb=0.5

cell 10001  (101 -102 210 -211)  mat=1  imp=1  wwlb=0.5
cell 10002  (102 -103 210 -211)  mat=1  imp=1  wwlb=0.5
cell 10003  (103 -104 210 -211)  mat=1  imp=1  wwlb=0.5
cell 10004  (104 -105 210 -211)  mat=1  imp=1  wwlb=0.5
cell 10005  (105 -106 210 -211)  mat=1  imp=1  wwlb=0.5
cell 10006  (106 -107 210 -211)  mat=1  imp=1  wwlb=0.5
cell 10007  (107 -108 210 -211)  mat=1  imp=1  wwlb=0.5
cell 10008  (108 -109 210 -211)  mat=1  imp=1  wwlb=0.5
cell 10009  (109 -110 210 -211)  mat=1  imp=1  wwlb=0.5
cell 10010  (110 -111 210 -211)  mat=1  imp=1  wwlb=0.5

cell 99999  (-101:111:-201:211)  mat=0  imp=0  wwlb=0.5
block

# ==============================================================================
#                                   Data
# ==============================================================================
erg 100  0
mat 1   cxs     0.20 &
        sxs  1  0.80

quad  tgc  12
tol  5e-3
wmesh hord=1  nord=9  nbin=501

tal 1  surf=111  type=cur  seg=207 -208

src  x = -2 -1       &
     y = -5          &
     efrac=  1  1.0  &
     wgt = 1.00

times   acetot  8.45004E-08 &
        bankit  2.24612E-07 &
        colidn  1.52900E-07 &
        startp  1.34064E-06 &
        surfac  4.39085E-07 &
        tally   4.31506E-07 &
        track   1.05709E-07 &
        wtwndo  6.12454E-08

optimize  cnorm=1004  enorm=1         &
          xmesh= -5  -3  -1  1  3  5  &
          ymesh= -5  -3  -1  1  3  5  &
          step= 0.2

var  ww

