Comparison between calculation and measured data on secondary neutron energy spectra by heavy ion reactions from different thick targets.
Measured neutron energy fluences from high-energy heavy ion reactions through targets several centimeters to several hundred centimeters thick were compared with calculations made using the recently developed general-purpose particle and heavy ion transport code system (PHITS). It was confirmed that the PHITS represented neutron production by heavy ion reactions and neutron transport in thick shielding with good overall accuracy.
Iwase
H
H
Gesellschaft für Schwerionenforschung, Planck Strasse 1, 64291 Darmstadt, Germany. H.Iwase@gsi.de
Wiegel
B
B
Fehrenbacher
G
G
Schardt
D
D
Nakamura
T
T
Niita
K
K
Radon
T
T
D003198:Computer Simulation; D020450:Heavy Ions; D018499:Linear Energy Transfer; D015233:Models, Statistical; D009502:Neutrons; D009680:Nuclear Fission; D011829:Radiation Dosage; D011874:Radiometry / Q000379:methods*; D012542:Scattering, Radiation