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Running the full code
The full code which consists of some 20000 lines of source code is executed by issuing the following command
with four command line arguments
project <input filename> <cross section
path> <machine_type>
<accuracy factor>
> out.txt
where the <input filename> is typed without extension, the <cross section
path> is the path to the cross section data files, the integer <machine_type>
specifies the type of computer used for the calculations and the real number
<accuracy factor> determines the factor which is multiplied onto the default
accuracy requirements, (13.33), for the coupled model iterations.
Note that we have directed the rather lengthy screen output to the file out.txt; perhaps for later investigation13.6.
In summary we note that the program code additionally requires the following files
>
- neutronics input file (see section
3.6.1.2).
- >
- cross section files with names
determined by the neutronics input file (see section
3.6.2).
- >
- hydraulics input file (see section
10.3.1).
- >
- thermal design input file (see
section 12.2.1).
On a 486 DX2/66 IBM-PC the code can solve the coupled problem in typically less
than 1 minute. However, the execution time of course depends on both the
fineness of the computational grids and the accuracy requirements chosen in the
input files.
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Up: Coupled neutronics thermal-hydraulics model
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