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FR1I1 |
Design Status of the EIC/Electron Ion Collider Design and Path Forward |
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- F.J. Willeke
BNL, Upton, New York, USA
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The speaker did not provide an abstract.
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Slides FR1I1 [9.023 MB]
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FR1C2 |
Redundancy Concepts for Improved MTBF of RF Systems in Particle Accelerator Facilities |
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- M. Lau, R. Heilig, D. Hollmann, M. Schweizer, J. Weber
TRUMPF Huettinger GmbH, Freiburg, Germany
- M. Beyer
HBH Microwave GmbH, Stutensee, Germany
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System availability and reliability are key for particle accelerator facilities. The risk of downtime is directly correlated to the performance of crucial components, e.g the RF technology. Therefore, measures are required for avoiding any unwanted system failure. One of our approaches to drastically improve the MTBF of our Solid State Power Amplifier is providing different levels of redundancy of crucial and critical components. Here we want to present the influence of different redundancy levels on the MTBF of Solid State Power Amplifier Systems by increasing the number of transistors and power supplies in a modular design. By this design we can provide customized solutions meeting the individual demand on reliability for particle accelerators. Since the to be expected MTBF of RF amplifier is usually not correlated to redundancy levels we try to follow an approach by reaching different values of the predicted MTBF by adapting the number of transistors used.
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| FR1C3 |
Mode Analysis of Single Spoke Resonator Type-2 (SSR2) for RISP |
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- M.O. Hyun
IBS, Daejeon, Republic of Korea
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Funding: This paper was supported by the Rare Isotope Science Project (RISP), which had been funded by the ministry of Science and ICT (MSIT) and National Research Foundation (NRF) of the Republic of Korea.
Rare Isotope Science Project (RISP) in the Institute of Basic Science (IBS), Daejeon, South Korea, is developing the high-energy superconducting(SC) linac composed with two types of superconducting cavity, single spoke resonator type-1 (SSR1) and type-2 (SSR2). Both cavities have same frequency 325MHz, but different beta, 0.3 and 0.51 each. For operating SC cavity within the target frequency, all outer disturbances should be removed or avoided. As a view of mechanical vibration, comparably low frequency up to 20kHz always happens as a consequence of combination between outer disturbance and resonant frequency of SC cavity. In this paper, we will show the design layout of SSR2 and its specifications. And also the mechanical resonance analysis for both bare and dressed cavity will be analyzed with numerical analysis program.
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Slides FR1C3 [6.985 MB]
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| DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-HIAT2022-FR1C3
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| About • |
Received ※ 20 June 2022 — Revised ※ 28 June 2022 — Accepted ※ 01 July 2022 — Issue date ※ 10 August 2022 |
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