A new pointwise library for nuclear fission applications, named MCJEF22NEA.BOLIB, was produced at the Nuclear Data Centre of ENEA-Bologna. The general features of the library, processed in ACE format for the MCNP Monte Carlo transport code with the NJOY-94.66 nuclear data processing system, are described. The library is based on the JEF-2.2 evaluated data file and contains at present 107 isotopes/natural elements, including fission products, processed for up to eight temperatures. The present library was satisfactorily tested in thermal and fast criticality benchmarks. For analyses below 20 MeV, MCJEF22NEA.BOLIB was applied also in cell and core calculations dedicated to the study of the subcritical accelerator driven systems (ADS).
MCJEF22NEA.BOLIB - A JEF-2.2 Cross Section Library for the MCNP Monte Carlo Code
Pescarini, M.;Orsi, R.
2000-12-05
Abstract
A new pointwise library for nuclear fission applications, named MCJEF22NEA.BOLIB, was produced at the Nuclear Data Centre of ENEA-Bologna. The general features of the library, processed in ACE format for the MCNP Monte Carlo transport code with the NJOY-94.66 nuclear data processing system, are described. The library is based on the JEF-2.2 evaluated data file and contains at present 107 isotopes/natural elements, including fission products, processed for up to eight temperatures. The present library was satisfactorily tested in thermal and fast criticality benchmarks. For analyses below 20 MeV, MCJEF22NEA.BOLIB was applied also in cell and core calculations dedicated to the study of the subcritical accelerator driven systems (ADS).I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
