検索対象:     
報告書番号:
※ 半角英数字
 年 ~ 
 年

Measurement of reactor neutrinos using plastic scintillator cube

立方体プラスチックシンチレータを用いた原子炉ニュートリノ測定

長谷川 勝一   ; 今野 智之*; 川崎 建夫*

Hasegawa, Shoichi; Konno, Tomoyuki*; Kawasaki, Tateo*

新しく開発を進めている、立方体形状のプラスチックシンチレータを用いた原子炉ニュートリノ検出器について報告を行う。原子炉から発生した反電子ニュートリノを逆ベータ崩壊反応を利用することによって測定する検出器であり、現在の開発状況について詳細に報告する。

A new reactor neutrinos detector using a plastic scintillator is developed. This detector is compact and intended to measure ($$bar{nu}_{e}$$) from nuclear reactors by ground-based installation. The compact one-ton class detector for inverse beta decay (IBD) must be installed close to the($$ bar{nu}_{e}$$) source. For this purpose, the detector is being developed near the core of a research reactor. For ground-based detectors, it is an important issue to distinguish the ($$bar{nu}_{e}$$) signals from background events. In this study, a plastic scintillator cubic detector with high position resolution will be developed to improve the background event rejection in the prompt of IBD signal. The status and plan of neutrino monitor experiments at research reactor are described.

Access

:

- Accesses

InCites™

:

Altmetrics

:

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.