Development of neutron resonance imaging
| Project/Area Number |
23760825
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Nuclear engineering
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| Research Institution | Nagoya University |
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Principal Investigator |
TOMITA Hideki 名古屋大学, 工学研究科, 准教授 (20432239)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | 中性子イメージング / 熱外中性子 / ガス検出器 / 共鳴フィルタ |
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| Research Abstract |
An epithermal neutron camera based on energy-filtered imaging with gas electron multipliers was developed. Epithermal neutron imaging is achievable without time-of-flight detection of neutrons by using a resonance filter and a thermal neutron absorber. This technique is applicable to compact accelerator-based neutron sources. Epithermal neutron imaging was demonstrated using the Ag resonance filter and the B4C sheet as a thermal neutron absorber . Coded aperture imaging for epithermal neutron was also investigated based on numerical calculation model of the camera.
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Report
(3 results)
Research Products
(20 results)
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[Journal Article]2011
Author(s)
Hideki TOMITA, Chihiro SHODA, Jun KAWARABAYASHI, Tetsuro MATSUMOTO, Jun-ichi HORI, Shoji UNO, Masayoshi SHOJI, Tomohisa UCHIDA, Nobu FUKUMOTO and Tetsuo IGUCHI
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Journal Title
Journal of Instrumentation
Volume: 7
Related Report
Peer Reviewed
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[Presentation] Development of Epithermal Neutron Imaging with Designed Resonance Filter2012
Author(s)
H. Tomita, T. Kobayashi, J. Kawarabayashi, C. with Ag Filter(×10-3counts/neutron)without Ag Filter(×10-3counts/neutron)Difference(×10-3counts/neutron)Exp. 1.69±0.08 2.23±0.09 0.5±0.1Cal. 1.01±0.03 1.48±0.04 0.48±0.05Shoda, N. Fukumoto, J. Hori, T. Matsumoto, S. Uno, M. Shoji, T. Uchida, T. Iguchi
Organizer
IEEE Nuclear Science Symposium 2012
Place of Presentation
Anaheim, California, USA
Related Report
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[Presentation] Epithermal Neutron Imaging Using GEM Detectors with Resonance Filter2012
Author(s)
H. Tomita, C. Shoda, N. Fukumoto, J.Kawarabayashi, J. Hori, T. Matsumoto, S. Uno, M. Shoji, T. Uchida, T. Iguchi
Organizer
IEEE 2012 Symposium on Radiation Measurements and Applications (SOEMA2012)
Place of Presentation
Oakland Marriott City Center,Oakland, California, USA
Related Report
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[Presentation] Epithermal Neutron Imaging Using GEM Detectors with Resonance Filter2012
Author(s)
H. Tomita, C. Shoda, N. Fukumoto, J. Kawarabayashi, J. Hori, T. Matsumoto, S. Uno, M. Shoji, T. Uchida, T. Iguchi
Organizer
IEEE 2012 Symposium on Radiation Measurements and Applications (SOEMA2012)
Place of Presentation
Oakland Marriott City Center, Oakland, California, USA
Related Report
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