Abstract
A one-dimensional position-sensitive detector of thermal neutrons has been developed to equip high-efficiency neutron spectrometers at the ИБР-2 research reactor. The detector is based on a multiwire proportional chamber filled with a mixture of 3He + CF4 and has an active area of 200 × 80 mm and a spatial resolution of 2 mm. The detector has been used to good effect in the REFLEX and HRFD spectrometers of the ИБР-2 reactor, as well as in the diffraction facility of the ИВВ-2M research reactor (Zarechnyi, Russia).
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Original Russian Text © A.V. Belushkin, A.A. Bogdzel’, V.V. Zhuravlev, S.A. Kutuzov, F.V. Levchanovskii, Li Yong Jae, E.I. Litvinenko, A.S. Nikiforov, Ts.Ts. Panteleev, V.I. Prikhod’ko, A.N. Chernikov, A.V. Churakov, V.N. Shvetsov, 2007, published in Pribory i Tekhnika Eksperimenta, 2007, No. 6, pp. 23–29.
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Belushkin, A.V., Bogdzel’, A.A., Zhuravlev, V.V. et al. A one-dimensional position-sensitive detector for thermal neutrons. Instrum Exp Tech 50, 737–743 (2007). https://doi.org/10.1134/S0020441207060048
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DOI: https://doi.org/10.1134/S0020441207060048