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KMID : 0364920160410020105
Journal of Radiation Protection and Research
2016 Volume.41 No. 2 p.105 ~ p.109
Characteristics of Radiation-Resistant Real-Time Neutron Monitor for Accelerator-Based BNCT
Nakamura Takemi

Sakasai Kaoru
Nakashima Hiroshi
Takamiya Koichi
Kumada Hiroaki
Abstract
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.
KEYWORD
SOF detector, Quartz optical fiber, Plastic scintillator, Real-time neutron monitor, Accelerator-based BNCT
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