| | 38 | [[Image(XS.png, 50%)]] |
| | 39 | |
| | 40 | ''' Fig. 2. Cross section of U-235 as read by GUARDYAN''' |
| | 41 | In current implementation we store the energy partition separately for every isotope. To find |
| | 42 | the cross section of a neutron with given energy we use binary search and linear interpolation. |
| | 43 | |
| | 44 | GUARDYAN createS materials from isotopes using the fraction of the constituent in the material |
| | 45 | and the material density. Before the simulation GUARDYAN generates the total macroscopic cross sections and the majorant cross sections (for the Woodcock method) for every material. |
| | 46 | |
| | 47 | ==== Memory Use of Cross Section Data |
| | 48 | |