Title:
中性子検出器
Document Type and Number:
Japanese Patent JP7034255
Kind Code:
B2
Abstract:
The neutron detector comprises at least one module (detector element) comprising in each case two mutually parallel substrate plates made from a first neutron-transparent material, with said plates being spanned in each case on a self-supporting frame made of a second neutron-transparent material and being coated with a neutron absorber material on a side that is remote from the self-supporting frame, wherein the side that is coated with a neutron absorber material faces the respectively other substrate plate on an inner side, and a gas-tight measurement space, which is filled with a counter gas and in which two electrode wire planes, arranged parallel to the substrate plates, having electrode wires that run parallel in the respective electrode wire planes are arranged and in which the electrode wire planes are spaced apart from one another by way of a spacer frame, is defined between the mutually facing, coated inner sides of the substrate plates. The modules can be arranged successively in a stack arrangement.
Inventors:
Blumester, Jerck
Novak, Gregor Jacek
Prevka, Jern
Jacobsen, Christian
Gregersen, Karsten Peter
Prus, Wolfgang
Beldowski, Andreas
Zimmers, Dirk Yang
Keane, Rudiger
Cleveland, Sven
Betcher, Torsten
Musirak, Gerd
Sitko, Erik
Heade, Young
Novak, Gregor Jacek
Prevka, Jern
Jacobsen, Christian
Gregersen, Karsten Peter
Prus, Wolfgang
Beldowski, Andreas
Zimmers, Dirk Yang
Keane, Rudiger
Cleveland, Sven
Betcher, Torsten
Musirak, Gerd
Sitko, Erik
Heade, Young
Application Number:
JP2020506199A
Publication Date:
March 11, 2022
Filing Date:
July 19, 2018
Export Citation:
Assignee:
Helmholtz-Zentrum Heleon Geembeher
International Classes:
G01T3/00
Domestic Patent References:
| JP5889878B2 | ||||
| JP2013527111A |
Foreign References:
| US20130068957 | ||||
| US9116249 |
Other References:
J. C. Sanabria, et al.,Parallel-plate avalanche detectors with anode wire grids,Nuclear Instruments and Methods in Physics Research,elsevier,2000年03月01日,Vol. 441, No. 3,525-534
F. Piscitelli, et al.,Study of a high spatial resolution 10B-based thermal neutron detector for application in neutron reflectometry: the Multi-Blade prototype,arXiv,米国,Cornell University,2013年12月09日,Vol. 9, No. 3,1-27
J. C. Buffet, et al.,Study of a 10B-based Multi-Blade detector for Neutron Scattering Science,2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC),米国,IEEE,2012年11月15日,N1-76,171-175
F. Piscitelli, et al.,Study of a high spatial resolution 10B-based thermal neutron detector for application in neutron reflectometry: the Multi-Blade prototype,arXiv,米国,Cornell University,2013年12月09日,Vol. 9, No. 3,1-27
J. C. Buffet, et al.,Study of a 10B-based Multi-Blade detector for Neutron Scattering Science,2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC),米国,IEEE,2012年11月15日,N1-76,171-175
Attorney, Agent or Firm:
Shigeki Yamakawa
Masaki Yamakawa
Masaki Yamakawa
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