Fission Experiments at nELBE


Fission Experiments at nELBE

Kögler, T.; Beyer, R.; Hannaske, R.; Junghans, A. R.; Massarczyk, R.; Wagner, A.

Abstract

A 235U and a 242Pu parallel-plate fission ionization chamber will be used to investigate fast neutron-induced fission cross sections at the Center for High-Power Radiation Sources at Helmholtz-Zentrum Dresden-Rossendorf. To optimize the chamber parameters extensive Geant4 simulations with GEF code generated fission observable inputs have been used. Pile-up effects had to be included due to the high α-activity of the plutonium targets. For the determination of targets surface density and homogeneity an α-spectroscopy setup was developed and simulations related to that will also be presented.

Keywords: Neutron-induced fission cross sections; Stopping power of fission fragments using Geant4; Minor actinide target characterization; nELBE

Beteiligte Forschungsanlagen

Verknüpfte Publikationen

  • Vortrag (Konferenzbeitrag)
    Scientific Workshop on Nuclear Fission Dynamics and the Emission of Prompt Neutrons and Gamma Rays, 28.-30.11.2012, Biarritz, France
  • Open Access Logo Physics Procedia 47(2013), 178-183
    DOI: 10.1016/j.phpro.2013.06.026
    Cited 6 times in Scopus

Permalink: https://www.hzdr.de/publications/Publ-19329