Hydrogen analyses of titanium hydride by ERD and NRG methods

B. Tsuchiya, M. Teshigawara, S. Nagata, K. Konashi, R. Yasuda, Y. Nishino, T. Nakagawa, M. Yamawaki

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)

Abstract

The hydrogen concentrations in δ-phase titanium hydrides (δ-TiHx: 1.6 < x < 2.0), prepared by means of Sieverts apparatus, have been measured by means of elastic recoil detection (ERD) and neutron radiography (NRG) methods which are non-destructive hydrogen analyses. It is concluded that the hydrogen concentration in TiHx is determined by the ERD measurement with an accuracy of ±0.05. The hydrogen concentrations in the hydrides with various H/Ti ratios have been also estimated by combining the NRG data with a general Monte Carlo neutron-particle transport code, where the neutron scattering process during the NRG measurement is simulated.

Original languageEnglish
Pages (from-to)699-703
Number of pages5
JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume190
Issue number1-4
DOIs
Publication statusPublished - 2002 May 1

Keywords

  • Elastic recoil detection
  • MonteCarlo neutron-particle transport
  • Neutron radiography
  • Non-destructive hydrogen analysis
  • Post-irradiation examination
  • Titanium hydride

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

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