• DocumentCode
    3528314
  • Title

    Thermal neutron imaging tests with rare-earthion-doped LiCaAlF6 and sealed 252Cf source

  • Author

    Kawaguchi, Noriaki ; Yanagida, Takayuki ; Fujimoto, Yutaka ; Yokota, Yuui ; Kamada, Kei ; Fukuda, Kentaro ; Suyama, Toshihisa ; Watanabe, Kenichi ; Yamazaki, Atsushi ; Yoshikawa, Akira

  • Author_Institution
    Tokuyama Corp., Tokyo, Japan
  • fYear
    2010
  • fDate
    Oct. 30 2010-Nov. 6 2010
  • Firstpage
    1004
  • Lastpage
    1006
  • Abstract
    Thermal neutron imaging with Eu doped 6LiCaAlF6, which is a novel thermal neutron scintillator, was demonstrated. Eu doped 6LiCaAlF6 single crystal was grown by Czochralski technique and grown crystal was cut and polished to a plate shape. Setup of the thermal neutron imaging consisted of the plate shaped Eu doped 6LiCaAlF6, a position sensitive photomultiplier tube, Cd-mask and 252Cf in the polyethylene container. As a result, clear neutron image was successfully observed.
  • Keywords
    crystal growth from melt; neutron detection; photomultipliers; position sensitive particle detectors; solid scintillation detectors; 252Cf source; Czochralski technique; LiCaAlF6:Eu; crystal growth; polyethylene; position sensitive photomultiplier tube; rare-earth-ion-doped LiCaAlF6; thermal neutron imaging test; thermal neutron scintillator; Crystals; Neutrons; Optical imaging; Polyethylene; Shape;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Nuclear Science Symposium Conference Record (NSS/MIC), 2010 IEEE
  • Conference_Location
    Knoxville, TN
  • ISSN
    1095-7863
  • Print_ISBN
    978-1-4244-9106-3
  • Type

    conf

  • DOI
    10.1109/NSSMIC.2010.5873915
  • Filename
    5873915