Title:
NEUTRON BEAM-DETECTING MATERIAL, METHOD OF MANUFACTURING THE SAME, AND NEUTRON BEAM DETECTOR
Document Type and Number:
Japanese Patent JP2011157457
Kind Code:
A
Abstract:
To provide a fluorescent material that emits fluorescence by irradiation with a neutron beam using an inexpensive material while retaining high transparency, and a method of manufacturing the same; and to provide a neutron beam detector that detects, at a real time, fluorescence emitted at the moment of irradiation with a neutron beam.
The fluorescent material for detecting a neutron beam emitting fluorescence by irradiation with a neutron beam is a single crystal that is mainly composed of KCl and contains a rare earth element as an additive. The single crystal is grown by the Czochralski method or the Bridgman method.
Inventors:
KOJIMA TAKAHIRO
TSUTSUI NORIAKI
TERAJIMA KAZUTAKA
NISHIMURA SUZUKA
TSUTSUI NORIAKI
TERAJIMA KAZUTAKA
NISHIMURA SUZUKA
Application Number:
JP2010019513A
Publication Date:
August 18, 2011
Filing Date:
January 29, 2010
Export Citation:
Assignee:
CHICHIBU FUJI CO LTD
International Classes:
C09K11/61; C09K11/00; C09K11/08; G01T3/06
Domestic Patent References:
| JP2000249765A | 2000-09-14 | |||
| JPH02201440A | 1990-08-09 | |||
| JPH08507856A | 1996-08-20 |
Other References:
JPN6013042072; Ｆｒｏｅｈｌｉｃｈ-Ｓｃｈｌａｐｐ， Ｍ．: 'Ｎｏｖｅｌ ｍａｔｅｒｉａｌｓ ａｎｄ ｃｏｎｃｅｐｔｓ ｆｏｒ ｎｅｕｔｒｏｎ ｉｍａｇｅ ｐｌａｔｅｓ' Ｎｕｃｌｅａｒ Ｉｎｓｔｒｕｍｅｎｔｓ ＆ Ｍｅｔｈｏｄｓ ｉｎ Ｐｈｙｓｉｃｓ Ｒｅｓｅａｒｃｈ， Ｓｅｃｔｉｏｎ Ａ：Ａｃｃｅｌｅｒａｔｏｒｓ， Ｓｐｅｃｔｒｏｍｅｔｅｒｓ， Ｄｅｔｅｃｔｏｒｓ， ５５１（１）, 20051001, ｐ．４６-５１
Attorney, Agent or Firm:
Eichi International Patent Office