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SSR_mod_materials_update.txt
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SSR_mod_materials_update.txt
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1mcnpx version 2.7.0 ld=Mon Apr 18 08:00:00 MST 2011 12/11/17 13:40:54
*************************************************************************************** probid = 12/11/17 13:40:54
n=SSR_mod.inp o=SSR_mod_materials_update.txt
*************************************************************
* *
* MCNPX *
* *
* Copyright 2007. Los Alamos National Security, LLC. *
* All rights reserved. *
* *
* This material was produced under U.S. Government contract *
* DE-AC52-06NA25396 for Los Alamos National Laboratory, *
* which is operated by Los Alamos National Security, LLC *
* for the U.S. Department of Energy. The Government is *
* granted for itself and others acting on its behalf a *
* paid-up, nonexclusive, irrevocable worldwide license in *
* this material to reproduce, prepare derivative works, and *
* works, and perform publicly and display publicly. *
* Beginning five (5) years after June 1, 2006, subject to *
* additional five-year worldwide renewals, the Government *
* is granted for itself and others acting on its behalf *
* a paid-up, nonexclusive, irrevocable worldwide license *
* in this material to reproduce, prepare derivative works, *
* distribute copies to the public, perform publicly and *
* display publicly, and to permit others to do so. *
* *
* NEITHER THE UNITED STATES NOR THE UNITED STATES *
* DEPARTMENT OF ENERGY, NOR LOS ALAMOS NATIONAL SECURITY, *
* LLC, NOR ANY OF THEIR EMPLOYEES, MAKES ANY WARRANTY, *
* EXPRESS OR IMPLIED, OR ASSUMES ANY LEGAL LIABILITY OR *
* RESPONSIBILITY FOR THE ACCURACY, COMPLETENESS, OR *
* USEFULNESS OF ANY INFORMATION, APPARATUS, PRODUCT, OR *
* PROCESS DISCLOSED, OR REPRESENTS THAT ITS USE WOULD NOT *
* INFRINGE PRIVATELY OWNED RIGHTS. *
* *
*************************************************************
1- SSR Fuel Tube
2- c -----------------------------------------------------------------
3- c James Richards
4- c -----------------------------------------------------------------
5- c 12.11.2017
6- c -----------------------------------------------------------------
7- c
8- c ------------------------- MODEL NOTES ---------------------------
9- c
10- c -----------
11- c
12- c -----------
13- c
14- c -----------
15- c assumptions
16- c -----------
17- c
18- c (1) fuel is U235,U238,O
19- c
20- c -----------
21- c
22- c -----------
23- c data
24- c -----------
25- c
26- c -----------
27- c
28- c ----------------------- END MODEL NOTES -------------------------
29- c
30- c -----------------------------------------------------------------
31- c
32- c ------------------------- START CARDS ---------------------------
33- c
34- c -----------
35- c cell cards
36- c -----------
37- c
38- c ---
39- c unit cell
40- c ---
41- 100 1 -10.97 -10 11 -12
42- c ---
43- 102 2 -6.506 (10 :-11 :12 )11 -12 -13
44- c ---
45- 103 3 -0.7295 (-11 :12 :13 )-50 51 -52 53 -54 55
46- c ---
47- c end unit cell
48- c ---
49- c
50- c ---
51- 999 0 50 :-51 :52 :-53 :54 :-55
52- c ---
53- c
54- c -----------
55- c end cell cards
56- c -----------
57-
58- c -----------
59- c surface cards
60- c -----------
61- c
62- c ---
63- c unit cell geometry
64- c ---
65- c
66- c ---
67- c fuel
68- 10 cz 0.4095 $fuel radius
69- 11 pz -200 $fuel bottom
70- 12 pz 200 $fuel top
71- c ---
72- c
73- c ---
74- c cladding
75- 13 cz 0.475 $cladding radius
76- c ---
77- c
78- c ---
79- c moderator
80- c ---
81- 50 px 0.627 $right edge of cell
82- 51 px -0.627 $left edge of cell
83- 52 py 0.627 $front edge of cell
84- 53 py -0.627 $back edge of cell
85- 54 pz 200.627 $top cap of cell
86- 55 pz -200.627 $bottom cap of cell
87- c ---
88- c
89- c ---
90- c end unit cell geometry
91- c ---
92- c
93- c -----------
94- c end surface cards
95- c -----------
96-
97- c -----------
98- c data cards
99- c -----------
100- c
101- c ---
102- c physics
103- c ---
104- c
105- c ---
106- c MODE is for neutrons,photons
107- c ---
108- c
109- c ---
110- mode n p
warning. photonuclear physics may be needed (phys:p).
111- kcode 1000 1.000000 10 100
112- ksrc 0.000000 0.000000 0.000000
113- c ---
114- c
115- c ---
116- c end source
117- c ---
118- c
119- c dose
120- c ---
121- c
122- c ---
123- c end tally
124- c ---
125- c
126- c ---
127- c materials
128- c ---
129- c
130- c ---
131- c Fuel Salt
132- m1 94239.66c -0.28
133- 92235.66c -0.008 92238.66c -0.265 17000.66c -0.368
134- 11023.66c -0.079
135- c ---
136- c
137- c ---
138- c cladding: zirconium
139- m2 12000. -0.0005
140- 28000. -0.005 25000. -0.002 16032. -0.00015
141- 47108. -5e-006 13027. -0.011 5011. -5e-005
142- 83209. -1e-006 27059. -0.02 24052. -0.175
143- 25064. -0.005 42096. -0.028 28059. -0.45
144- 82207. -1.5e-005 40000. -0.0004 22048. -0.011
145- 26056. -0.291879
146- c ---
147- c
148- c ---
149- c coolant salt
150- m3 40000 -0.374
151- 17000 -0.42
152- 11023 -0.023
153- 19039 -0.183
154- c ---
155- c
156- c ---
157- c end materials
158- c ---
159- c
160- c ---
161- c output
162- c ---
163- c PRINT 10 30 38 40 50 55 110 118 120 126 128 160 161 162 170 210 220
164- prdmp 2j 1
165- c ---
166- c end output
167- c ---
168- c
169- c -----------
170- c end data cards
171- c -----------
172- c
173- c ----------- END CARDS -----------
174- c
175- c -----------------------------------------------------------------
warning. zero neutron importance within non-void cell 100.
warning. zero neutron importance within non-void cell 102.
warning. zero neutron importance within non-void cell 103.
fatal error. neutron importances are all zero.
warning. zero photon importance within non-void cell 100.
warning. zero photon importance within non-void cell 102.
warning. zero photon importance within non-void cell 103.
fatal error. photon importances are all zero.
fatal error. the entire source was rejected.
1 initial source from ksrc card. print table 90
original number of points 1
points not in any cell 0
points in cells of zero importance 1
points in void cells 0
points in ambiguous cells 0
total points rejected 1
points remaining 0
points after expansion or contraction 0
nominal source size 1000
initial guess for k(eff.) 1.000000
cycles to skip before tallying 10
number of keff cycles that can be stored 6500
total fission nubar data are being used.
bad trouble in imcn in routine skcode
no source points in kcode