公开(公告)号：US20170052265A1

公开(公告)日：2017-02-23

申请号：US15306384

申请日：2015-06-28

Applicant: TOKUYAMA CORPORATION

Inventor： Kentaro FUKUDA ,  Takahiro YOSHIDA

IPC: G01T3/06

CPC classification number: G01T3/06 ,  C09K11/02 ,  C09K11/7733 ,  C09K11/7773 ,  G01T1/20

Abstract: A neutron scintillator excellent in neutron detection efficiency and n/γ discrimination ability, having uniform characteristics, and easily available in a large size is provided.The neutron scintillator comprises a resin composition having eutectic particles incorporated in a resin having a similar refractive index, the eutectic particles having a sphere equivalent diameter of the order of 50 to 1000 μm and being composed of lithium fluoride and an inorganic fluorescent material, such as MgF2, CaF2 or SrF2, the inorganic fluorescent material containing a lanthanoid, such as Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm or Yb, as a luminescent center atom.

Abstract translation: 中子闪烁体包括具有并入具有相似折射率的树脂中的共晶颗粒的树脂组合物，共晶粒子的球当量直径为50〜1000μm左右，并且由氟化锂和无机荧光材料构成，例如 MgF2，CaF2或SrF2，作为发光中心原子，含有镧系元素，例如Ce，Pr，Nd，Sm，Eu，Gd，Tb，Dy，Ho，Er，Tm或Yb的无机荧光材料。