Download Ver. 2.64 User`s Manual

6 TALLY INPUT FORMAT
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List 6.1
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• Example of input for [t-dchain] tally.
mesh
reg
file
title
amp
=
=
=
=
=
reg
100
testDC.spd
[t-dchain] test calc.
1.0E12
timeevo = 4
3.0
2.0
3.5
15.5
h
h
h
h
<-region mesh
<-cell number
<-file name of DCHAIN-SP input
<-source power (source/sec)
<-number of irradiation and cooling steps
<-irradiation for 3 hours
<-cooling for 2 hours
<-irradiation for 3.5 hours
<-cooling for 15.5 hours
1.0
0.0
1.0
0.0
outtime = 3
3.0 h
-1.0 h
-3.0 h
<-number of output timing
<-3 hours later from the 1st irradiation start time
<-1 hour later from the end of the last irradiation step
<-3 hour later from the end of the last irradiation step
Calculation steps for irradiation and cooling time: timeevo
start
irradiation cooling irradiation
0
3h
2h
3.5h
cooling
15.5h
Last irradiation time
3h
-1h
Output times of calculation results:outtime
-3h
Not allowed to set
Figure 6.5: Relation between steps for irradiation and cooling time and output time.
List 6.2
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• Example for the setting of target material compositions and volumes for target=1.
.......
target = 1
non
reg
vol
1
1
8000.0
tg-list = 2
H-1
6.689E-02
O-16 3.345E-02
2
2
2000.0
tg-list = 1
Fe-56 8.385E-02
<-target material composition ON
<-omissible
<-serial number, cell number, volume
<-number of the nuclides
<-Element ID, Atomic Number,
and Density of the atom (10ˆ24/cmˆ3)
<-serial number, cell number, volume
<-Number of the nuclides
The symbol of the chemical element has to be connected with atomic number by the character ‘-’for indicating
an isotope.
Important notices for using [t-dchain]:
• Only one [t-dchain] tally per PH I TS input file is allowed.
• The following parameters must be defined in the [Parameters] section:
– jmout=1: display the atomic number density of materials.
– file(21): set the place of the data folder for DCHAIN-SP.
• You have to define the volume of each tally region in the [Volume] section.
Files generated by [t-dchain] are listed below.
• Basic input file of DCHAIN-SP: file name is set in [t-dchain] tally.