The intensity of 9Be + p nuclear fusion reactions was experimentally studied during second harmonic (2ω CH) ion-cyclotron resonance heating (ICRH) and further analyzed during fundamental hydrogen minority ICRH of JET-ILW hydrogen and deuterium plasmas. In relatively low-density plasmas with a high ICRH power, a population of fast H+ ions was created and measured by neutral particle analyzers. Primary and secondary nuclear reaction products, due to 9Be + p interaction, were observed with fast ion loss detectors, γ-ray spectrometers and neutron flux monitors and spectrometers. The possibility of using 9Be(p, d)2α and 9Be(p, α)6Li nuclear reactions to create a population of fast alpha particles and study their behaviour in non-active stage of ITER operation is discussed in the paper.

Evidence of 9Be + p nuclear reactions during 2ω CH and hydrogen minority ICRH in JET-ILW hydrogen and deuterium plasmas / Krasilnikov, A.V., Kiptily, V., Lerche, E., Van Eester, D., Afanasyev, V.I., Giroud, C., Goloborodko, V., Hellesen, C., Popovichev, S.V., Mironov, M.I., Litaudon, X., Abduallev, S., Abhangi, M., Abreu, P., Afzal, M., Aggarwal, K.M., Ahlgren, T., Ahn, J.H., Aho-Mantila, L., Aiba, N., et al.. - In: NUCLEAR FUSION. - ISSN 0029-5515. - 58:2(2018), p. 026033. [10.1088/1741-4326/aa90c3]

Evidence of 9Be + p nuclear reactions during 2ω CH and hydrogen minority ICRH in JET-ILW hydrogen and deuterium plasmas

Albanese R.;Ambrosino G.;Ambrosino R.;De Tommasi G.;Mattei M.;Pironti A.;Rubinacci G.;Villone F.;
2018

Abstract

The intensity of 9Be + p nuclear fusion reactions was experimentally studied during second harmonic (2ω CH) ion-cyclotron resonance heating (ICRH) and further analyzed during fundamental hydrogen minority ICRH of JET-ILW hydrogen and deuterium plasmas. In relatively low-density plasmas with a high ICRH power, a population of fast H+ ions was created and measured by neutral particle analyzers. Primary and secondary nuclear reaction products, due to 9Be + p interaction, were observed with fast ion loss detectors, γ-ray spectrometers and neutron flux monitors and spectrometers. The possibility of using 9Be(p, d)2α and 9Be(p, α)6Li nuclear reactions to create a population of fast alpha particles and study their behaviour in non-active stage of ITER operation is discussed in the paper.
2018
Evidence of 9Be + p nuclear reactions during 2ω CH and hydrogen minority ICRH in JET-ILW hydrogen and deuterium plasmas / Krasilnikov, A.V., Kiptily, V., Lerche, E., Van Eester, D., Afanasyev, V.I., Giroud, C., Goloborodko, V., Hellesen, C., Popovichev, S.V., Mironov, M.I., Litaudon, X., Abduallev, S., Abhangi, M., Abreu, P., Afzal, M., Aggarwal, K.M., Ahlgren, T., Ahn, J.H., Aho-Mantila, L., Aiba, N., et al.. - In: NUCLEAR FUSION. - ISSN 0029-5515. - 58:2(2018), p. 026033. [10.1088/1741-4326/aa90c3]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/876593
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