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

Manning, Brett¹ 

[1] Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

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;   

DOI  :  10.2172/1209467
RP-ID  :  LA-UR--15-26252
PID  :  OSTI ID: 1209467
Others  :  TRN: US1500413

学科分类：核物理和高能物理

美国|英语

来源: SciTech Connect

【 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