KMID : 0364920160410020105
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Journal of Radiation Protection and Research 2016 Volume.41 No. 2 p.105 ~ p.109
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Characteristics of Radiation-Resistant Real-Time Neutron Monitor for Accelerator-Based BNCT
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Nakamura Takemi
Sakasai Kaoru Nakashima Hiroshi Takamiya Koichi Kumada Hiroaki
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Abstract
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Background: For an accelerator-based BNCT, we have fabricated a new detector consisting of quartz optical fibers that have excellent radiation-resistant characteristics.
Materials and Methods: The developed detectors were irradiated at Kyoto University Research Reactor.
Results and Discussion: The experimental results showed that the new detector had good output linearity for the neutron intensity, and the response of the new detector did not decrease during the irradiation.
Conclusion: The new detector consisting of quartz optical fibers can be applied to measurement of neutron field of an accelerator-based BNCT.
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KEYWORD
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SOF detector, Quartz optical fiber, Plastic scintillator, Real-time neutron monitor, Accelerator-based BNCT
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