When some of fissionable nuclides (e.g., Cm246 in JENDL4.0) are processed by NJOY2016 using a standard multi-group generation procedure (i.e., RECONR, BROADR, UNRESR, THERMR, GROUPR, MATXSR), the generated matxs file contains inconsistency in the fission matrix appeared in the block “10d”.
Outline
When some of fissionable nuclides (e.g., Cm246 in JENDL4.0) are processed by NJOY2016 using a standard multi-group generation procedure (i.e., RECONR, BROADR, UNRESR, THERMR, GROUPR, MATXSR), the generated matxs file contains inconsistency in the fission matrix appeared in the block “10d”.
See the attached file for the details. 20200708_IssueMatxsNjoy.pdf