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Communication Dans Un Congrès Année : 2022

RFQ NEWGAIN: RF and Thermomechanical Design

Résumé

A new injector called NEWGAIN will be added to the SPIRAL2 Linear Accelerator (LINAC), in parallel with the existing one. It will be mainly composed of an ion source and a Radio Frequency Quadrupole (RFQ) connected to the superconductive LINAC of SPIRAL2. The new RFQ will accelerate at 88.05 MHz particles with charge-over-mass ratio (Q/A) between 1/3 and 1/7, from 10 keV/u up to 590 keV/u. It consists of a 4-vane resonant cavity with a total length of 7 m. It is a CW machine that has to show stable operation, provide the request availability, have the minimum losses in order to provide the highest current to the superconductive LINAC and show the best quality/cost ratio. This paper will present the preliminary RF design and the thermomechanical study for this RFQ.

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Dates et versions

hal-03766891 , version 1 (01-09-2022)

Identifiants

Citer

Pierrick Hamel, Michel Desmons, Olivier Piquet, Benjamin Prevet, Nadia Sellami. RFQ NEWGAIN: RF and Thermomechanical Design. 13th International Particle Accelerator Conference, Jun 2022, Muangthong Thani, Thailand. pp.TUPOMS038, ⟨10.18429/JACoW-IPAC2022-TUPOMS038⟩. ⟨hal-03766891⟩
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