A ray-trace-type counter telescope for neutron spectrometry

G. Wakabayashi, T. Kitano, H. Yanagawa, S. Aoki, M. Matoba, T. Sakae, Y. Watanabe, K. Sagara, N. Ikeda

Research output: Contribution to journalConference articlepeer-review

5 Citations (Scopus)

Abstract

A compact recoil-proton counter telescope with two position sensitive proportional counters (PSPCs) for neutron spectrometry has been developed. This counter telescope consists of a radiator (a thin polyethylene film), two PSPCs used as ΔE detector, and an Si-SSD used as E detector. Using the position information extracted from two PSPCs, the three-dimensional trajectory of the recoil proton and the recoil angle can be determined event by event. The performance of this counter telescope was tested by the measurement of 7.2-MeV neutrons produced from D-D reactions. It was shown that the energy spectra of neutrons could be obtained by determining the energy of each incident neutron using a recoil angle.

Original languageEnglish
Pages (from-to)320-324
Number of pages5
JournalIEEE Transactions on Nuclear Science
Volume48
Issue number3 I
DOIs
Publication statusPublished - Jun 2001
Event2000 Nuclear Science Symphosium (NSS) - Lyon, France
Duration: Oct 15 2000Oct 20 2000

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Nuclear Energy and Engineering
  • Electrical and Electronic Engineering

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