TUC2I1
IMP/CAS, Lanzhou, People’s Republic of China
THC1I3
IMP/CAS, Lanzhou, People’s Republic of China
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TUC2I1 |
High Availability Oriented Physics design for CiADS Proton Linac | |
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| CiADS is the world’s first Accelerator Driven System with a Mega-watt beam power. The linac of CiADS consists of a 500 MeV and 5 mA with five-family superconducting resonators located directly downstream of the Radio Frequency Quadrupole (RFQ). The most significant challenge in designing the superconducting linac for CiADS is to ensure high-reliability operation with minimal beam loss control at 10-7 level and availability maximization through specifically designed hardware and software. In this presentation, we will discuss the physical design of the superconducting linac, including the fault compensation based on beam loss control and beam loss analysis during commissioning . | ||
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Slides TUC2I1 [8.496 MB] | |
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THC1I3 |
The Beam Commissioning of China Accelerator for Research on Superheavy Elements | |
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| China Accelerator Facility for Superheavy Elements (CAFe2) is a state-of-the-art scientific facility dedicated to the synthesis and investigation of superheavy nuclei and elements. It features a full superconducting linear accelerator (linac) that comprises a Continuous Wave Radio-Frequency Quadrupole (CW RFQ), along with twenty-three Half-wave Resonator (HWR) cavities housed within four cryostats and an experimental terminal. The linac is designed to achieve an energy of 6.5 MeV/u for ion species with an A/Q ratio of approximately 1/3. CAFe2 evolved from its predecessor, CAFe, which was initially a proton demo linac for Accelerator-Driven Systems (ADS). Since its upgrade in 2021, CAFe2 has conducted over 2400 hours of operation, providing heavy beams for Superheavy Element (SHE) experiments. During the presentation, the focus will be on the beam commissioning activities involving high-intensity heavy beams at CAFe2. | ||
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Slides THC1I3 [9.466 MB] | |
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