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MOPOGE18 |
Design of IH-DTL to Accelerate Intense Lithium-Ion Beam for Compact Neutron Source |
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- S. Ikeda, T. Kanesue, M. Okamura
BNL, Upton, New York, USA
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We are studying feasibility of a compact neutron source with a lithium-ion beam driver. The neutron source com-prises a laser ion source, an RFQ linac, and an IH-DTL. Recently, we demonstrated 35-mA 7Li3+ ion beam acceler-ation by an RFQ linac with a laser ion source. Based on the result, we performed beam dynamic design of an IH-DTL to accelerate the lithium-ion beam to the energy required for the neutron production, 14 MeV. To obtain a realistic field distribution, we made a rough model of the IH-DTL cavity with Microwave studio. It was confirmed with GPT 3D beam simulation that 1.7-m and 200-kW IH-DTL with two triplets can accelerate 30-mA 7Li3+ beam.
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DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-LINAC2022-MOPOGE18
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About • |
Received ※ 02 September 2022 — Revised ※ 05 September 2022 — Accepted ※ 09 September 2022 — Issue date ※ 13 October 2022 |
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