Using a Time Projection Chamber to Measure High Precision Neutron-Induced Fission Cross Sections

[摘要] 2014 LANSCE run cycle data will provide a preliminary ²³⁹Pu(n,f) cross section and will quantify uncertainties: PID and Target/beam non-uniformities. Continued running during the 2015 LANSCE run cycle: Thin targets to see both fission fragments and ²³⁹Pu(n,f) cross section and fully quantified uncertainties

[发布日期] 2015-08-06

[学科分类] 核物理和高能物理

[关键词] TIME PROJECTION CHAMBERS;NEUTRON REACTIONS;PLUTONIUM 239 TARGET;CROSS SECTIONS;FISSION;FISSION FRAGMENTS;ACCURACY;DATA COVARIANCES;PARTICLE IDENTIFICATION;MEV RANGE 01-10