Anisur Rahman
- 12
- 1
- TL;DR Summary
- Where am I making a mistake in this code? I just want to obtain the neutron spectrum of a Cf-252 source, but the code keeps showing an error. Unfortunately, I can’t figure out where the problem is. Could someone please help me identify the error?
c Code for bare 252Cf at 100 cm from source
c cell cards
10 1 -15.1 -101 $ Cf Source Cell
11 2 -8.0 -102 101 $ Stainless-Steel
12 3 -2.699 102 -103 $ Aluminium Pipe
13 4 -1 -104 #10 #11 #12 $ Detector Cell
14 4 -0.001205 -129 #10#11#12#13 $ Air
15 0 129 $ Outside World
c surface cards
101 rcc 0 0 0.98 0 0 -1.96 0.47
102 rcc 0 0 5.5 0 0 -11 2.25
103 rcc 0 0 5.6 0 0 -11.2 2.35
104 s -100 0 0 10
129 box -200 -200 -200 400 0 0 0 400 0 0 0 400
c data cards
mode n
m1 98252.70c -1.0
m2 26000 -0.695 24000 -0.190 28000 -0.095 25000 -0.020 $Stainless steel
m3 13027.60c -1 $ Aluminium
m4 6000 -0.000124 7000 -0.755268 8000 -0.231781 18000 -0.012827 $air
imp:n 1 4r 0
PHYS:n 10 0.1 0 1 -1
sdef par=n pos=0 0 0 erg=d1
si1 4.14E-07 1.00E-06 1.00E-05 5.00E-05 1.00E-04 2.00E-04 4.00E-04 7.00E-04 1.00E-03 3.00E-03 6.00E-03 1.00E-02 2.00E-02 4.00E-02 6.00E-02 8.00E-02 1.00E-01 1.50E-01 2.00E-01 2.50E-01 3.00E-01 3.50E-01 4.00E-01 4.50E-01 5.00E-01 5.50E-01 6.00E-01 7.00E-01 8.00E-01 9.00E-01 1.00 1.20 1.40 1.60 1.80 2.00 2.30 2.60 3.00 3.50 4.00 4.50 5.00 6.00 7.00 8.00 9.00 1.00E1 1.10E1 1.20E1 1.30E1 1.40E1 1.50E1
sp1 3.10E-1 1.11E-8 1.27E-7 2.76E-77.82E-7 2.21E-6 4.53E-6 5.68E-6 5.51E-5 1.28E-4 2.30E-4 7.74E-4 2.17E-3 2.80E-3 3.29E-3 3.68E-3 1.05E-2 1.21E-2 1.33E-2 1.42E-2 1.49E-2 1.55E-2 1.60E-2 1.63E-2 1.66E-2 1.68E-2 3.38E-2 3.39E-2 3.37E-2 3.33E-2 6.46E-2 6.12E-2 5.73E-2 5.31E-2 4.88E-2 6.55E-2 5.67E-2 6.33E-2 6.21E-2 4.68E-2 3.49E-2 2.58E-2 3.30E-2 1.74E-2 9.01E-3 4.61E-3 2.33E-3 1.17E-3 5.83E-4 2.88E-4 1.42E-4 6.94E-5
f4:n 13
e4 0 100i 15
nps 100000
c cell cards
10 1 -15.1 -101 $ Cf Source Cell
11 2 -8.0 -102 101 $ Stainless-Steel
12 3 -2.699 102 -103 $ Aluminium Pipe
13 4 -1 -104 #10 #11 #12 $ Detector Cell
14 4 -0.001205 -129 #10#11#12#13 $ Air
15 0 129 $ Outside World
c surface cards
101 rcc 0 0 0.98 0 0 -1.96 0.47
102 rcc 0 0 5.5 0 0 -11 2.25
103 rcc 0 0 5.6 0 0 -11.2 2.35
104 s -100 0 0 10
129 box -200 -200 -200 400 0 0 0 400 0 0 0 400
c data cards
mode n
m1 98252.70c -1.0
m2 26000 -0.695 24000 -0.190 28000 -0.095 25000 -0.020 $Stainless steel
m3 13027.60c -1 $ Aluminium
m4 6000 -0.000124 7000 -0.755268 8000 -0.231781 18000 -0.012827 $air
imp:n 1 4r 0
PHYS:n 10 0.1 0 1 -1
sdef par=n pos=0 0 0 erg=d1
si1 4.14E-07 1.00E-06 1.00E-05 5.00E-05 1.00E-04 2.00E-04 4.00E-04 7.00E-04 1.00E-03 3.00E-03 6.00E-03 1.00E-02 2.00E-02 4.00E-02 6.00E-02 8.00E-02 1.00E-01 1.50E-01 2.00E-01 2.50E-01 3.00E-01 3.50E-01 4.00E-01 4.50E-01 5.00E-01 5.50E-01 6.00E-01 7.00E-01 8.00E-01 9.00E-01 1.00 1.20 1.40 1.60 1.80 2.00 2.30 2.60 3.00 3.50 4.00 4.50 5.00 6.00 7.00 8.00 9.00 1.00E1 1.10E1 1.20E1 1.30E1 1.40E1 1.50E1
sp1 3.10E-1 1.11E-8 1.27E-7 2.76E-77.82E-7 2.21E-6 4.53E-6 5.68E-6 5.51E-5 1.28E-4 2.30E-4 7.74E-4 2.17E-3 2.80E-3 3.29E-3 3.68E-3 1.05E-2 1.21E-2 1.33E-2 1.42E-2 1.49E-2 1.55E-2 1.60E-2 1.63E-2 1.66E-2 1.68E-2 3.38E-2 3.39E-2 3.37E-2 3.33E-2 6.46E-2 6.12E-2 5.73E-2 5.31E-2 4.88E-2 6.55E-2 5.67E-2 6.33E-2 6.21E-2 4.68E-2 3.49E-2 2.58E-2 3.30E-2 1.74E-2 9.01E-3 4.61E-3 2.33E-3 1.17E-3 5.83E-4 2.88E-4 1.42E-4 6.94E-5
f4:n 13
e4 0 100i 15
nps 100000