Abstract
Aiming at the spectroscopy of a trineutron system via the 3H(t,3He)3n reaction, we fabricated a self-supporting Ti-3H target with 3.5-mg/cm2 thickness, which is approximately 90 times greater than those in previous studies. We first established a procedure of fabricating flat and crack-free Ti-2H foils. Thereafter, we constructed a compact Sieverts device accommodated in a tritium glove box environment at the Hydrogen Isotope Research Center, University of Toyama, and fabricated a Ti-3H target based on the established procedure. We successfully obtained a Ti-3H target with dimensions of 9.2mm(W)×12.0mm(H)×80μm(D) and a total tritium amount of 1.58 TBq.
Original language | English |
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Article number | 168583 |
Journal | Nuclear Inst. and Methods in Physics Research, A |
Volume | 1056 |
DOIs | |
State | Published - 2023/11 |
Keywords
- Metal hydrides
- Multineutron
- Neutron-rich nucleus
- Radioactive isotope beam experiments
- Tritium target
- Unsealed radioactive isotope
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Instrumentation