MCNP Error: JCO, Cell Cards & Surface Cards

[phan xuan tham]

hi everyone, i have a mcnp error, it don't finish, it only run a half! i hope someone can help me! thank you!
and my code
JCO
c cell cards
1 1 -0.00117 -100 300
2 2 -1.52 (-100:-101) -300 #1 $solution
3 4 -7.93 (-110:-111)#1#2 $clad
4 3 -1 (-200:-201)#3#1#2 $water
5 4 -7.93 (-210:-211)#4#3#1#2 $clad
6 3 -1 -400
7 1 -0.00117 (211 210 111 110 -500 400)
8 0 500

c surface cards (origin 0 0 0)
c
c tank
100 rcc 0 0 4.2 0 0 56.5 22.5 $cylinder
101 trc 0 0 0 0 0 4.2 1.4 22.5 $cone
110 rcc 0 0 3.9 0 0 57.1 22.8
111 trc 0 0 -0.3 0 0 4.2 1.7 22.8
c water
200 rcc 0 0 1.7 0 0 39.4 25
201 trc 0 0 -2.2 0 0 3.9 1.4 25
210 rcc 0 0 1.4 0 0 40 25.3
211 trc 0 0 -2.5 0 0 3.9 1.7 25.3
c
300 pz 28.024
c
400 rcc 35 0 10 0 0 20 5
c
500 sph 5 0 30 45

c data cards
c
mode n
c
c materials
c air
m1 1001.60c 7.0459e-7
8016.60c 0.010877e-3
7014.60c 0.03784e-3
c solution
m2 1001.60c 0.0604
8016.60c 0.037816
7014.60c 1.896e-3
92235.60c 1.764271e-4
92238.60c 7.62014924e-4
c water
m3 1001.60c 0.06732
8016.60c 0.03342
c mt3 lwtr.01t
c clad
m4 14000. 0.0047
26000. 0.057
25055.60c 0.001736
24000. 0.018
28000. 0.00809
c
imp:n 1 1 1 3r 10 0
sdef cel=2 pos=0 0 5 erg=d1
sp1 -3
f4:n 6
nps 1e5

 

[PSRB191921]

Hi,
See https://www.physicsforums.com/threads/mcnp-cylindrical-phantom-calculation-help.912223/ it is the same error,
PSR

 

[raining Pete]

Hi there,

I'm sorry to hear that you're experiencing an error in your MCNP code. It can be frustrating when things don't work as expected. Can you provide more information about the error you're receiving? It would be helpful to know what part of the code is causing the error and if there are any error messages or codes associated with it.

In the meantime, I noticed a few things in your code that may be causing issues. In your cell cards, it looks like you're using negative numbers for the cell numbers, which is not allowed in MCNP. You also have a mixture of "#" and "$" symbols, which are used for different purposes in MCNP. The "#" symbol is used for comments, while the "$" symbol is used for material and data cards.

I would suggest double checking your cell and surface cards to make sure everything is formatted correctly. If you're still having trouble, feel free to share more details and I'll try my best to help. Good luck!