TY - JOUR
T1 - Development and fabrication of a thick Ti-3H target for the 3H(t,3He)3n experiment at intermediate energies
AU - Miki, K.
AU - Utsuki, Y.
AU - Hara, M.
AU - Hatano, Y.
AU - Imai, N.
AU - Inoue, M.
AU - Itoh, M.
AU - Kameya, K.
AU - Kitayama, S.
AU - Maruta, Y.
AU - Matsuda, Y.
AU - Saito, Y.
AU - Sakai, D.
AU - Uesaka, T.
AU - Umetsu, H.
AU - Urayama, R.
AU - Wang, J.
AU - Kamada, K.
AU - Shoji, Y.
AU - Yoshikawa, A.
N1 - Publisher Copyright:
© 2023 Elsevier B.V.
PY - 2023/11
Y1 - 2023/11
N2 - 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.
AB - 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.
KW - Metal hydrides
KW - Multineutron
KW - Neutron-rich nucleus
KW - Radioactive isotope beam experiments
KW - Tritium target
KW - Unsealed radioactive isotope
UR - http://www.scopus.com/inward/record.url?scp=85167989957&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85167989957&partnerID=8YFLogxK
U2 - 10.1016/j.nima.2023.168583
DO - 10.1016/j.nima.2023.168583
M3 - Article
AN - SCOPUS:85167989957
SN - 0168-9002
VL - 1056
JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
M1 - 168583
ER -