Göttingen 2025 – scientific programme
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AKBP: Arbeitskreis Beschleunigerphysik
AKBP 12: Radiofrequency and Instrumentation I
AKBP 12.4: Talk
Friday, April 4, 2025, 09:45–10:00, ZHG004
Helium Level Stabilization System of Cryomodule for HELIAC — •Szymon Kowina1, Maksym Miski-Oglu1, Thorsten Kuerzeder1,2, and Viktor Gettmann1 — 1GSI, Darmstadt, Deutschland — 2HIM, Mainz, Deutschland
The superconducting heavy-ion HELmholtz LInear ACcelerator (HELIAC) is designed to meet the needs of the Super Heavy Element (SHE) research and materials science user programs at GSI in Darmstadt. The beam energy can be varied smoothly between 3.5 and 7.3 MeV/u, with an average current of up to 1 emA and a duty cycle of 100 %. Recently, the first cryomodule, CM1, was fully commissioned and tested. CM1 comprises three Crossbar H-mode (CH)-type accelerator cavities, a CH-rebuncher, and two superconducting solenoid lenses. The focus of this contribution is on the details of the liquid helium stabilization system of CM1.
Keywords: HELIAC; Helium Level Stabilization System; Super Heavy Element Research; Cryomodule; Superconductivity