- #1
physmcnp6
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- TL;DR Summary
- Hello everyone here,
I do need your help in this matter, please kindly help me solve this problem. I am new to this forum and now am seeking for help.
I'm new to MCNP code, and I ran the MCNP6 code with particle alpha mode a and it gave me a fatal error saying "source particle type not on mode card". This causes fatal errors for mesh tally and sdef.
please kindly help, and i couldn't find the problem at all.
the whole input are below
warning. Physics models enabled.
1- c Created on: Saturday, January 13, 2024 at 19:20
2- 1 1 -0.998207 -1 2 -3
3- 2 1 -0.998207 -1 3 -4
4- 3 1 -0.998207 -1 4 -5
5- 4 2 -0.001205 (-2 :1 :5 :(1 -3 ):(4 1 ))-6
6- 5 0 6
7-
8- 1 cx 1
9- 2 px -2
10- 3 px -1
11- 4 px 0
12- 5 px 1
13- 6 so 7
14-
15- mode n h a
16- m1 1000. -0.111894 $MAT1
17- 8000. -0.888106
18- m2 6000. -0.000124 $MAT2
19- 7000. -0.755268 8000. -0.231781 18000. -0.012827
20- imp:h 1 3r 0 $ 1, 5
21- imp:n 1 3r 0 $ 1, 5
22- imp:a 1 3r 0 $ 1, 5
23- vol 1408 3r 29.33 0 $ 1, 5
fatal error. too many entries: 6 were read, 5 are required.
24- sdef pos=-5 0 0 axs=1 0 0 ext=-8 rad=d1 par=4 erg=50 vec=1 0 0 dir=1
warning. ext is constant. in most problems it is a variable.
25- si1 1 5
26- sp1 -21 1
27- f6:a 1 2 3 4
28- nps 1000
comment. total nubar used if fissionable isotopes are present.
fatal error. source particle type not on mode card.
1source print table 10
values of defaulted or explicitly defined source variables
cel 0.0000E+00
sur 0.0000E+00
erg 5.0000E+01
tme 0.0000E+00
dir 1.0000E+00
pos -5.0000E+00 0.0000E+00 0.0000E+00
x 0.0000E+00
y 0.0000E+00
z 0.0000E+00
ext -8.0000E+00
axs 1.0000E+00 0.0000E+00 0.0000E+00
vec 1.0000E+00 0.0000E+00 0.0000E+00
ccc 0.0000E+00
nrm 1.0000E+00
ara 0.0000E+00
wgt 1.0000E+00
eff 1.0000E-02
par 4.0000E+00
tr 0.0000E+00
bem 0.0000E+00 0.0000E+00 0.0000E+00
bap 0.0000E+00 0.0000E+00 0.0000E+00
loc 0.0000E+00 0.0000E+00 0.0000E+00
dat 0.0000E+00 0.0000E+00 0.0000E+00
probability distribution 1 for source variable rad
power law 21: f(x)=c*abs(x)**k k = 1.0000E+00 order of sampling source variables.
par axs rad ext pos vec dir erg tme
fatal error. sdef or si source particle type not on mode card.
1tally 6 print table 30
tally type 6 track length estimate of heating.
particle(s): alphas
cells 1 2 3 4
warning. use models for the following missing data tables:
1000. c
7000. c
8000. c
1000. h
6000. h
7000. h
8000. h
18000. h
1material composition
warning. Physics models enabled.
1- c Created on: Saturday, January 13, 2024 at 19:20
2- 1 1 -0.998207 -1 2 -3
3- 2 1 -0.998207 -1 3 -4
4- 3 1 -0.998207 -1 4 -5
5- 4 2 -0.001205 (-2 :1 :5 :(1 -3 ):(4 1 ))-6
6- 5 0 6
7-
8- 1 cx 1
9- 2 px -2
10- 3 px -1
11- 4 px 0
12- 5 px 1
13- 6 so 7
14-
15- mode n h a
16- m1 1000. -0.111894 $MAT1
17- 8000. -0.888106
18- m2 6000. -0.000124 $MAT2
19- 7000. -0.755268 8000. -0.231781 18000. -0.012827
20- imp:h 1 3r 0 $ 1, 5
21- imp:n 1 3r 0 $ 1, 5
22- imp:a 1 3r 0 $ 1, 5
23- vol 1408 3r 29.33 0 $ 1, 5
fatal error. too many entries: 6 were read, 5 are required.
24- sdef pos=-5 0 0 axs=1 0 0 ext=-8 rad=d1 par=4 erg=50 vec=1 0 0 dir=1
warning. ext is constant. in most problems it is a variable.
25- si1 1 5
26- sp1 -21 1
27- f6:a 1 2 3 4
28- nps 1000
comment. total nubar used if fissionable isotopes are present.
fatal error. source particle type not on mode card.
1source print table 10
values of defaulted or explicitly defined source variables
cel 0.0000E+00
sur 0.0000E+00
erg 5.0000E+01
tme 0.0000E+00
dir 1.0000E+00
pos -5.0000E+00 0.0000E+00 0.0000E+00
x 0.0000E+00
y 0.0000E+00
z 0.0000E+00
ext -8.0000E+00
axs 1.0000E+00 0.0000E+00 0.0000E+00
vec 1.0000E+00 0.0000E+00 0.0000E+00
ccc 0.0000E+00
nrm 1.0000E+00
ara 0.0000E+00
wgt 1.0000E+00
eff 1.0000E-02
par 4.0000E+00
tr 0.0000E+00
bem 0.0000E+00 0.0000E+00 0.0000E+00
bap 0.0000E+00 0.0000E+00 0.0000E+00
loc 0.0000E+00 0.0000E+00 0.0000E+00
dat 0.0000E+00 0.0000E+00 0.0000E+00
probability distribution 1 for source variable rad
power law 21: f(x)=c*abs(x)**k k = 1.0000E+00 order of sampling source variables.
par axs rad ext pos vec dir erg tme
fatal error. sdef or si source particle type not on mode card.
1tally 6 print table 30
tally type 6 track length estimate of heating.
particle(s): alphas
cells 1 2 3 4
warning. use models for the following missing data tables:
1000. c
7000. c
8000. c
1000. h
6000. h
7000. h
8000. h
18000. h
1material composition