MCNP6 Fatal Error : Models required

[tysonman166]

TL;DR Summary

Hi! so its me again. After previous problem already solved now i ran into another problem. now about BURN card. its said need model? what kind of model?

Hi! so its me again. After previous problem already solved now i ran into another problem. now about BURN card. its said need model? what kind of model? I tried using .84c for all my material but doesn't seems to work!

heres my code if anyone wants to try :-(
c TWR-P
c cell card fuel
c ================== DU-10Zr fuel pin==================
1 2 -15.6 -8 u=111 imp:n=1 VOL=19.022 TMP=7.52E-8
41 20 -15.6 8 -9 u=111 imp:n=1 VOL=19.022
45 0 8 9 10 111 112 u=111 imp:n=1
42 21 -15.6 9 -10 u=111 imp:n=1 VOL=19.022
43 22 -15.6 10 -111 u=111 imp:n=1 VOL=19.022
44 23 -15.6 111 -112 u=111 imp:n=1 VOL=19.022
46 0 -1 imp:n=1 u=11 fill=111
c ================== DU-10Zr assembly==================
2 8 -7.874 1 -2 u=11 imp:n=1
3 9 -10.156021 2 u=11 imp:n=1 TMP=6.06E-08 $ coolant
c 4 9 -10.156021 2 -6 u=11 imp:n=1 TMP=6.06E-08 $ coolant
c 5 9 -10.156021 6 -7 u=11 imp:n=1 TMP=6.06E-08 $ coolant
8 9 -10.156021 -3 u=12 lat=2 imp:n=1 fill=-10:10 -10:10 0:0 & $ Lattice
12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 & $ROW 10
12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 & $ROW 9
12 12 12 12 12 12 12 12 12 12 11 11 11 11 11 11 11 11 11 12 12 & $ROW 8
12 12 12 12 12 12 12 12 12 11 11 11 11 11 11 11 11 11 11 12 12 & $ROW 7
12 12 12 12 12 12 12 12 11 11 11 11 11 11 11 11 11 11 11 12 12 & $ROW 6
12 12 12 12 12 12 12 11 11 11 11 11 11 11 11 11 11 11 11 12 12 & $ROW 5
12 12 12 12 12 12 11 11 11 11 11 11 11 11 11 11 11 11 11 12 12 & $ROW 4
12 12 12 12 12 11 11 11 11 11 11 11 11 11 11 11 11 11 11 12 12 & $ROW 3
12 12 12 12 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 12 12 & $ROW 2
12 12 12 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 12 12 & $ROW 1
12 12 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 12 12 & $ROW 0
12 12 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 12 12 12 & $ROW -1
12 12 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 12 12 12 12 & $ROW -2
12 12 11 11 11 11 11 11 11 11 11 11 11 11 11 11 12 12 12 12 12 & $ROW -3
12 12 11 11 11 11 11 11 11 11 11 11 11 11 11 12 12 12 12 12 12 & $ROW -4
12 12 11 11 11 11 11 11 11 11 11 11 11 11 12 12 12 12 12 12 12 & $ROW -5
12 12 11 11 11 11 11 11 11 11 11 11 11 12 12 12 12 12 12 12 12 & $ROW -6
12 12 11 11 11 11 11 11 11 11 11 11 12 12 12 12 12 12 12 12 12 & $ROW -7
12 12 11 11 11 11 11 11 11 11 11 12 12 12 12 12 12 12 12 12 12 & $ROW -8
12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 & $ROW -9
12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 $ROW -10
9 0 -4 u=1 imp:n=1 fill=12 $ DEPLETED URANIUM
111 8 -7.874 4 -11 u=1 imp:n=1 $ HT-9 Duct
112 9 -10.156021 11 u=1 imp:n=1 $ coolant
c ================== U-10Zr fuel pin==================
10 1 -15.6 -8 u=121 imp:n=1 VOL=19.022 TMP=7.52E-8
51 10 -15.6 8 -9 u=121 imp:n=1 VOL=19.022
55 0 8 9 10 111 112 u=121 imp:n=1
52 11 -15.6 9 -10 u=121 imp:n=1 VOL=19.022
53 12 -15.6 10 -111 u=121 imp:n=1 VOL=19.022
54 13 -15.6 111 -112 u=121 imp:n=1 VOL=19.022
56 0 -1 imp:n=1 u=14 fill=121
c ================== U-10Zr assembly ==================
11 like 2 but u=14 imp:n=1
12 like 3 but u=14 imp:n=1
c 13 like 4 but u=14 imp:n=1
c 14 like 5 but u=14 imp:n=1
c 15 like 6 but u=14 imp:n=1
c 16 like 7 but u=14 imp:n=1
17 9 -10.156021 -3 u=15 lat=2 imp:n=1 fill=-10:10 -10:10 0:0 &
15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 & $ROW 10
15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 & $ROW 9
15 15 15 15 15 15 15 15 15 15 14 14 14 14 14 14 14 14 14 15 15 & $ROW 8
15 15 15 15 15 15 15 15 15 14 14 14 14 14 14 14 14 14 14 15 15 & $ROW 7
15 15 15 15 15 15 15 15 14 14 14 14 14 14 14 14 14 14 14 15 15 & $ROW 6
15 15 15 15 15 15 15 14 14 14 14 14 14 14 14 14 14 14 14 15 15 & $ROW 5
15 15 15 15 15 15 14 14 14 14 14 14 14 14 14 14 14 14 14 15 15 & $ROW 4
15 15 15 15 15 14 14 14 14 14 14 14 14 14 14 14 14 14 14 15 15 & $ROW 3
15 15 15 15 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 15 15 & $ROW 2
15 15 15 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 15 15 & $ROW 1
15 15 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 15 15 & $ROW 0
15 15 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 15 15 15 & $ROW -1
15 15 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 15 15 15 15 & $ROW -2
15 15 14 14 14 14 14 14 14 14 14 14 14 14 14 14 15 15 15 15 15 & $ROW -3
15 15 14 14 14 14 14 14 14 14 14 14 14 14 14 15 15 15 15 15 15 & $ROW -4
15 15 14 14 14 14 14 14 14 14 14 14 14 14 15 15 15 15 15 15 15 & $ROW -5
15 15 14 14 14 14 14 14 14 14 14 14 14 15 15 15 15 15 15 15 15 & $ROW -6
15 15 14 14 14 14 14 14 14 14 14 14 15 15 15 15 15 15 15 15 15 & $ROW -7
15 15 14 14 14 14 14 14 14 14 14 15 15 15 15 15 15 15 15 15 15 & $ROW -8
15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 & $ROW -9
15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 $ROW -10
18 0 -4 imp:n=1 u=2 fill=15 $U-10Zr
121 8 -7.874 4 -11 u=2 imp:n=1 $HT-9 Duct
122 9 -10.156021 11 u=2 imp:n=1 $coolant
c ================== Reflector assembly ==================
19 3 -7.92 -1 u=17 imp:n=1 $ Reflector (SS316)
20 like 2 but u=17 imp:n=1
21 like 3 but u=17 imp:n=1
c 22 like 4 but u=17 imp:n=1
c 23 like 5 but u=17 imp:n=1
c 24 like 6 but u=17 imp:n=1
c 25 like 7 but u=17 imp:n=1
26 9 -10.156021 -3 u=18 lat=2 imp:n=1 fill=-10:10 -10:10 0:0 &
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 & $ROW 10
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 & $ROW 9
18 18 18 18 18 18 18 18 18 18 17 17 17 17 17 17 17 17 17 18 18 & $ROW 8
18 18 18 18 18 18 18 18 18 17 17 17 17 17 17 17 17 17 17 18 18 & $ROW 7
18 18 18 18 18 18 18 18 17 17 17 17 17 17 17 17 17 17 17 18 18 & $ROW 6
18 18 18 18 18 18 18 17 17 17 17 17 17 17 17 17 17 17 17 18 18 & $ROW 5
18 18 18 18 18 18 17 17 17 17 17 17 17 17 17 17 17 17 17 18 18 & $ROW 4
18 18 18 18 18 17 17 17 17 17 17 17 17 17 17 17 17 17 17 18 18 & $ROW 3
18 18 18 18 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 18 18 & $ROW 2
18 18 18 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 18 18 & $ROW 1
18 18 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 18 18 & $ROW 0
18 18 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 18 18 18 & $ROW -1
18 18 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 18 18 18 18 & $ROW -2
18 18 17 17 17 17 17 17 17 17 17 17 17 17 17 17 18 18 18 18 18 & $ROW -3
18 18 17 17 17 17 17 17 17 17 17 17 17 17 17 18 18 18 18 18 18 & $ROW -4
18 18 17 17 17 17 17 17 17 17 17 17 17 17 18 18 18 18 18 18 18 & $ROW -5
18 18 17 17 17 17 17 17 17 17 17 17 17 18 18 18 18 18 18 18 18 & $ROW -6
18 18 17 17 17 17 17 17 17 17 17 17 18 18 18 18 18 18 18 18 18 & $ROW -7
18 18 17 17 17 17 17 17 17 17 17 18 18 18 18 18 18 18 18 18 18 & $ROW -8
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 & $ROW -9
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 $ROW -10
27 0 -4 imp:n=1 u=3 fill=18 $ Reflector
131 8 -7.874 4 -11 u=3 imp:n=1
132 9 -10.156021 11 u=3 imp:n=1
c ================== Shield assembly ==================
28 4 -2.52 -1 u=20 imp:n=1 $ Shielding (Boron Carbide)
29 like 2 but u=20 imp:n=1
30 like 3 but u=20 imp:n=1
c 31 like 4 but u=20 imp:n=1
c 32 like 5 but u=20 imp:n=1
c 33 like 6 but u=20 imp:n=1
c 34 like 7 but u=20 imp:n=1
35 9 -10.156021 -3 u=21 lat=2 imp:n=1 fill=-10:10 -10:10 0:0 &
21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 & $ROW 10
21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 & $ROW 9
21 21 21 21 21 21 21 21 21 21 20 20 20 20 20 20 20 20 20 21 21 & $ROW 8
21 21 21 21 21 21 21 21 21 20 20 20 20 20 20 20 20 20 20 21 21 & $ROW 7
21 21 21 21 21 21 21 21 20 20 20 20 20 20 20 20 20 20 20 21 21 & $ROW 6
21 21 21 21 21 21 21 20 20 20 20 20 20 20 20 20 20 20 20 21 21 & $ROW 5
21 21 21 21 21 21 20 20 20 20 20 20 20 20 20 20 20 20 20 21 21 & $ROW 4
21 21 21 21 21 20 20 20 20 20 20 20 20 20 20 20 20 20 20 21 21 & $ROW 3
21 21 21 21 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 21 21 & $ROW 2
21 21 21 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 21 21 & $ROW 1
21 21 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 21 21 & $ROW 0
21 21 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 21 21 21 & $ROW -1
21 21 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 21 21 21 21 & $ROW -2
21 21 20 20 20 20 20 20 20 20 20 20 20 20 20 20 21 21 21 21 21 & $ROW -3
21 21 20 20 20 20 20 20 20 20 20 20 20 20 20 21 21 21 21 21 21 & $ROW -4
21 21 20 20 20 20 20 20 20 20 20 20 20 20 21 21 21 21 21 21 21 & $ROW -5
21 21 20 20 20 20 20 20 20 20 20 20 20 21 21 21 21 21 21 21 21 & $ROW -6
21 21 20 20 20 20 20 20 20 20 20 20 21 21 21 21 21 21 21 21 21 & $ROW -7
21 21 20 20 20 20 20 20 20 20 20 21 21 21 21 21 21 21 21 21 21 & $ROW -8
21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 & $ROW -9
21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 $ROW -10
36 0 -4 imp:n=1 u=4 fill=21 $ Shielding
141 8 -7.874 4 -11 u=4 imp:n=1
142 9 -10.156021 11 u=4 imp:n=1
c ================== irradiation ==================
151 9 -10.156021 -11 u=5 imp:n=1 $ coolant
152 9 -10.156021 -11 u=5 imp:n=1 $ coolant
c ================ core ==================
100 9 -10.156021 -11 u=8 lat=2 imp:n=1 fill=-15:15 -15:15 0:0 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 3 3 3 3 3 3 3 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 3 3 1 1 1 1 1 3 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 3 3 1 2 2 2 2 1 3 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 3 3 1 2 2 2 2 2 1 3 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 3 3 1 2 2 1 1 2 2 1 3 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 3 1 2 2 1 1 1 2 2 1 3 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 3 1 2 2 1 1 2 2 1 3 3 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 3 1 2 2 2 2 2 1 3 3 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 3 1 2 2 2 2 1 3 3 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 3 1 1 1 1 1 3 3 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 3 3 3 3 3 3 3 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 &
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
101 0 -100 imp:n=1 fill=8 $
210 8 -7.874 100 -101 imp:n=1 $
211 9 -10.156021 101 -102 imp:n=1 $
212 0 102 imp:n=0 $ rest of the world

c Surface Cards
1 rcc 0 0 106.7 0 0 90 0.585 $bahan bakar
c 6 pz 106.7 $plane
c 7 pz 286.7 $plane6
2 rcc 0 0 106.7 0 0 90 0.620 $diameter total fuel rod
8 rcc 0 0 106.7 0 0 18 0.580 $kelongsong candle paling bawa
9 rcc 0 0 124.7 0 0 18 0.580 $kelongsing candle kedua
10 rcc 0 0 142.7 0 0 18 0.580 $kelongsing candle ketiga
111 rcc 0 0 160.7 0 0 18 0.580 $kelongsing candle keempat
112 rcc 0 0 178.7 0 0 18 0.580 $kelongsing candle kelima
3 rhp 0 0 106.7 0 0 90 0 0.5355 $
4 rhp 0 0 106.7 0 0 90 0 6.9
11 rhp 0 0 106.7 0 0 90 0 7.0
100 rcc 0 0 106.7 0 0 90 66
101 rcc 0 0 100 0 0 100 73.5
102 rcc 0 0 -1 0 0 395 255 $

KCODE 100000 1.00 20 250
KSRC -24 0 124.7
0 0 124.7
8 0 124.7
-24 0 144.7
0 0 144.7
8 0 144.7
-8 0 164.7
0 0 164.7
8 0 164.7
c burn card
BURN TIME=90,90,90,90,
90,90,90,90,
90,90,90,90,
90,90,90,90,
90,90,90,90,
90,90,90,90,
90,90,90,90,
90,90,90,90,
30,90,90,90,
90,90,90,90,
90,90,90,90,
90,90,90,90,
90,90,90,90,
90,90,90,90,
90,90,90,90,
90,90,90,90,
90,360,360,360
360
MAT= 1 10 11 12 13 2 20 21 22 23
POWER=280
PFRAC=1.0,1.0,1.0,1.0,
1.0,1.0,1.0,1.0,
1.0,1.0,1.0,1.0,
1.0,1.0,1.0,1.0,
1.0,1.0,1.0,1.0,
1.0,1.0,1.0,1.0,
1.0,1.0,1.0,1.0,
1.0,1.0,1.0,1.0,
1.0,1.0,1.0,1.0,
1.0,1.0,1.0,1.0,
1.0,1.0,1.0,1.0,
1.0,1.0,1.0,1.0,
1.0,1.0,1.0,1.0,
1.0,1.0,1.0,1.0,
1.0,1.0,1.0,1.0,
1.0,1.0,1.0,1.0,
1.0,0.0,0.0,0.0
0.0
AFMIN= 1.0E-20 1.0E-20
MATVOL= 19.022 19.022 19.022 19.022 19.022 19.022 19.022
19.022 19.022 19.022
BOPT= 1 -14 1
F4:n (100<100[-15:15 -15:15 0:0]<101)
SD4 40447.31 960r
F7:n (100<100[-15:15 -15:15 0:0]<101)
SD7 40447.31 960r
DF4 IU=2 FAC=1 IC=10
c Material Cards
m1 92238.84c -0.736 & $ U-238 bahan bakar fisil template
92235.84c -0.143 & $ U-235
8016.84c -0.121 $ Zr-90
m10 92238.84c -0.736 & $ U-238 bahan bakar fisil template
92235.84c -0.143 & $ U-235
8016.84c -0.121 $ Zr-90
m11 92238.84c -0.870 & $ U-238 bahan bakar fertil
92235.84c -0.009 & $ U-235
8016.84c -0.121 $ oksigen
m12 92238.84c -0.870 & $ U-238 bahan bakar fertil
92235.84c -0.009 & $ U-235
8016.84c -0.121 $ oksigen
m13 92238.84c -0.870 & $ U-238 bahan bakar fertil
92235.84c -0.009 & $ U-235
8016.84c -0.121 $ oksigen
m2 92235.84c -0.00220 $MAT2
92238.84c -0.89788
8016.84c -0.121
m20 92235.84c -0.00220 $MAT2
92238.84c -0.89788
8016.84c -0.121
m21 92235.84c -0.00220 $MAT2
92238.84c -0.89788
8016.84c -0.121
m22 92235.84c -0.00220 $MAT2
92238.84c -0.89788
8016.84c -0.121
m23 92235.84c -0.00220 $MAT2
92238.84c -0.89788
8016.84c -0.121
m3 14000.84c -0.010 & $ Reflektor (SS316)
24000.84c -0.170 &
25055.84c -0.020 &
26000.84c -0.655 &
28000.84c -0.120 &
42000.84c -0.025 $
m4 5011.84c -0.782610 & $ Shielding (B4C)
6012.84c -0.217390
m9 82000.84c -0.445 & $ coolant lead
83209.84c -0.555
m8 6012.84c -0.002000 & $ HT-9
14000.84c -0.004000 &
15031.84c -0.000300 &
16000.84c -0.000200 &
23000.84c -0.003000 &
24000.84c -0.115000 &
25055.84c -0.006000 &
26000.84c -0.849500 &
28000.84c -0.005000 &
42000.84c -0.010000 &
74000.84c -0.005000 $ HT-9

 

[tysonman166]

So turns out for the warning i just need to add OMIT function. But the fatal error still there.. many help...?

 

[Alex A]

Please upload the input file as a file, the forum messes with the formatting.

I don't know 6, but if no-one else knows I'm happy to try.

 

[tysonman166]

Please upload the input file as a file, the forum messes with the formatting.

I don't know 6, but if no-one else knows I'm happy to try.

Hi so many thanks for the reply, hereby attached the input file

 

[Alex A]

Ok, few questions. What happens when you explicitly turn on the extended physics models?

MPHYS ON

You are using KCODE with no MT cards, is this intentional?

You are using a DF card with no DE card, is that intentional?

X does not produce an error, but all the source neutrons die. Which suggests a compatibility problem or a geometry error. I don't know X or 6 well enough to know which easily.

 

[tysonman166]

Ok, few questions. What happens when you explicitly turn on the extended physics models?

MPHYS ON

You are using KCODE with no MT cards, is this intentional?

You are using a DF card with no DE card, is that intentional?

X does not produce an error, but all the source neutrons die. Which suggests a compatibility problem or a geometry error. I don't know X or 6 well enough to know which easily.

Usually the model is offered by the data table included in the list (.80c etc.) so MPHYS doesn't needed. For the MT and DE yes its intentional bcs MCNP will set it to the default for each of them. I think the problem lies in OMIT since there are other threads with similar problem.
https://www.physicsforums.com/threads/mcnp6-2-burn-problem.1012751/

 

[Alex A]

The OMIT method does work (and does not simply omit the isotope). Right now everything feels like a fudge.

Problems first. Existing OMIT line contains an error. And also actinides. Which is a really strange thing to do. The library YUMMY is old and incomplete, especially the ENDF-V based part chosen. One of the reasons the @mhovi / @nukecore code works so well is that it let's MCNP find the libraries. It seems problems occur especially readily if MCNP cannot identify that a xx000 is a collection of isotopes and letting it roam wild seems to fix that. This may not be ideal, and may mean that the answer to an input file depends on exactly what libraries are installed, and may be even what order they are in the xsdir file...

Removing the library restrictions and the OMIT, produces the fatal error after which is this list,

The following nuclides use physics models rather than data tables:

            6014.  c
            7016.  c
            8018.  c
            9018.  c
           90234.  c
           91232.  c

So I construct a new OMIT line.

OMIT= -1,6,6014,7016,8018,9018,90234,91232

I like @nukecore 's -1 trick, I assume it makes it apply to all materials. I don't see this in the manual.

Running it now produces a more familiar error and it quits a lot earlier than X did.

Geometry error:  no cell found.
      run terminated because  10 particles got lost.

If you have a proper install of 6.2, you probably have ENDF-VII or VIII so it may be worth redoing the OMIT line, in the original one of the ZAIDs was a typo, and it was a mixture of commas and &s, which maybe it didn't like. You may also get away with specifying a library, which may let you set temperatures with less fudging. I haven't wrapped my head around the lattice, so I can't offer any help on the geometry issue right now.

 

[tysonman166]

Hi Alex, thank you so much for your help, now this problem finally solved and i can focus on the geometry now.

Many thanks and let me know if can help you in the future ^__^

The OMIT method does work (and does not simply omit the isotope). Right now everything feels like a fudge.

Problems first. Existing OMIT line contains an error. And also actinides. Which is a really strange thing to do. The library YUMMY is old and incomplete, especially the ENDF-V based part chosen. One of the reasons the @mhovi / @nukecore code works so well is that it let's MCNP find the libraries. It seems problems occur especially readily if MCNP cannot identify that a xx000 is a collection of isotopes and letting it roam wild seems to fix that. This may not be ideal, and may mean that the answer to an input file depends on exactly what libraries are installed, and may be even what order they are in the xsdir file...

Removing the library restrictions and the OMIT, produces the fatal error after which is this list,

The following nuclides use physics models rather than data tables:

            6014.  c
            7016.  c
            8018.  c
            9018.  c
           90234.  c
           91232.  c

So I construct a new OMIT line.

OMIT= -1,6,6014,7016,8018,9018,90234,91232

I like @nukecore 's -1 trick, I assume it makes it apply to all materials. I don't see this in the manual.

Running it now produces a more familiar error and it quits a lot earlier than X did.

Geometry error:  no cell found.
      run terminated because  10 particles got lost.

If you have a proper install of 6.2, you probably have ENDF-VII or VIII so it may be worth redoing the OMIT line, in the original one of the ZAIDs was a typo, and it was a mixture of commas and &s, which maybe it didn't like. You may also get away with specifying a library, which may let you set temperatures with less fudging. I haven't wrapped my head around the lattice, so I can't offer any help on the geometry issue right now.