Difference between revisions of "Energy-dependent transport correction factor"
| Line 21: | Line 21: | ||
|- | |- | ||
| <tt>''E<sub>1</sub>'' ... ''E<sub>NE+1</sub>''</tt> | | <tt>''E<sub>1</sub>'' ... ''E<sub>NE+1</sub>''</tt> | ||
| − | | : are the group boundaries in MeV (in ascending order) | + | | : are the energy group boundaries in MeV (in ascending order) |
|- | |- | ||
| <tt>''NT''</tt> | | <tt>''NT''</tt> | ||
| Line 30: | Line 30: | ||
|- | |- | ||
| <tt>''F<sub>1,1</sub>'' ... ''F<sub>NE,NT</sub>''</tt> | | <tt>''F<sub>1,1</sub>'' ... ''F<sub>NE,NT</sub>''</tt> | ||
| − | | : are the correction factors corresponding to each energy group and temperature | + | | : are the transport correction factors corresponding to each energy group and temperature |
|} | |} | ||
Revision as of 07:47, 15 May 2018
The energy-dependent transport correction factor is read using the set trc option. The data file contains energy-dependent correction factors:
at one or multiple temperatures. Histogram interpolation is used between energy points and linear interpolation between temperatures. Constant extrapolation is used below the lowest temperature and above the highest temperature. The file formats is:
NE E1 E1 ... ENE+1 NT T1 T1 ... TNT F1,1 F2,1 ... FNE,1 F1,2 F2,2 ... FNE,2 ... F1,NT F2,NT ... FNE,NT
where:
| NE | : is the number of energy groups |
| E1 ... ENE+1 | : are the energy group boundaries in MeV (in ascending order) |
| NT | : is the number of temperatures |
| T1 ... TNT | : are the temperatures in kelvin (in ascending order) |
| F1,1 ... FNE,NT | : are the transport correction factors corresponding to each energy group and temperature |
Notes:
- If the number of temperatures is set to zero, no values are read and the same distribution is applied at every temperature.
