vr03.txt for 500 g 235U, density 2.5g/cm^3
C            
c       Cells
c
10    5 -2.5  -10      imp:n=1  $ SNM
11    0       -12 10   imp:n=1  $ void about SNM
12    2 -8.65 -11 12   imp:n=1  $ Cd
13    1 -0.94 -13 11 100 101 102 103 104 105 106 107 108 
      109 110 111   imp:n=1  $ poly
c
c      3He Tubes
c
100   3 1.002e-4 -100   imp:n=1 $ #1
101   3 1.002e-4 -101   imp:n=1 $ #2
102   3 1.002e-4 -102   imp:n=1 $ #3
103   3 1.002e-4 -103   imp:n=1 $ #4
104   3 1.002e-4 -104   imp:n=1 $ #5
105   3 1.002e-4 -105   imp:n=1 $ #6
106   3 1.002e-4 -106   imp:n=1 $ #7
107   3 1.002e-4 -107   imp:n=1 $ #8
108   3 1.002e-4 -108   imp:n=1 $ #9
109   3 1.002e-4 -109   imp:n=1 $ #10
110   3 1.002e-4 -110   imp:n=1 $ #11
111   3 1.002e-4 -111   imp:n=1 $ #12
c
9999   0 13      imp:n=0  $ outside cell
c

c
c      Surfaces
c  
10 rcc 0 0 7    0 0 7.073553    3     $ SNM
11 rcc 0 0 6    0 0 9           4     $ exterior of Cd
12 rcc 0 0 6.1  0 0 8.8         3.9   $ interior of Cd
13 rcc 0 0 0    0 0 21          14  $ exterior of diagnostic
c
c      3He Tubes
c
100 rcc 8.270   0.000 0.100  0 0 20.8   1.27   $ #1
101 rcc 7.162   4.135 0.100  0 0 20.8   1.27   $ #2
102 rcc 4.135   7.162 0.100  0 0 20.8   1.27   $ #3
103 rcc 0.000   8.270 0.100  0 0 20.8   1.27   $ #4
104 rcc -4.135  7.162 0.100  0 0 20.8   1.27   $ #5
105 rcc -7.162  4.135 0.100  0 0 20.8   1.27   $ #6
106 rcc -8.270  0.000 0.100  0 0 20.8   1.27   $ #7
107 rcc -7.162 -4.135 0.100  0 0 20.8   1.27   $ #8
108 rcc -4.135 -7.162 0.100  0 0 20.8   1.27   $ #9
109 rcc 0.000  -8.270 0.100  0 0 20.8   1.27   $ #10
110 rcc 4.135  -7.162 0.100  0 0 20.8   1.27   $ #11
111 rcc 7.162  -4.135 0.100  0 0 20.8   1.27   $ #12
c

c
c      Materials
c
m1     6000.  1  1001. 2 $ Polyethylene
mt1    poly.10t                $ S(a,b)
c
m2     48106.  0.0125 
       48108.  0.0089 
       48110.  0.1249 
       48111.  0.128  
       48112.  0.2413 
       48113.  0.1222 
       48114.  0.2873 
       48116.  0.0749 
c
m3     2003.  1             $ He-3
c
m5     92235. 1.
c
mode   n
prdmp  j j j 4 j
print
nps 1e10
c     
c    -----------------------------------------------
c    Cf source
phys:n   30 30 0 J J J 0 30 J J J 0 0 
totnu
sdef pos=d1 tme=d2 erg=d3
sp3    -3 1.175 1.0401  $ Frohner Watt parameters
si1  L  3.8 0 11  
sp1     1.0
si2   0e8  10e8         $ upper bin boundaries (no option = option H)
sp2    0     1          $ bin probabilities (no option = option D, H, L)
c      -----------------------------------------------------------------
c
c      Tallies
fc4    <<<<< Detection Rate per source Cf neutron >>>>>
f4:n  (100 101 102 103 104 105 106 107 108 109 110 111)
fm4    -1 3 103
sd4     1
t4     10e8 98i 1000e8
tf4    7j 7
fq4    t f
c                      
