| Title |
Optimal Design and Fluid-Solid Coupling Thermal Analysis of SC200 Superconducting Proton Cyclotron Electrostatic Deflector |
| Authors |
- Y. Xu, Y. Chen, K.Z. Dingpresenter, X.Y. Huang, J. Li, K. Pei, Y. Song
ASIPP, Hefei, People’s Republic of China
- K. Gu
HFCIM, HeFei, People’s Republic of China
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| Abstract |
In recent years, the study of proton therapy equipment has received increasing attention in China. Hefei CAS Ion Medical and Technical Devices Co., Ltd. (HFCIM) is developing a proton medical device based on the super-conducting proton cyclotron. The electrostatic deflector (ESD) is the key extraction component of the SC200 superconducting cyclotron, which uses a high-intensity electric field to bend the beam from the track. The fierce interaction between the proton beam and the deflector septum, causes a great loss of beam and unwanted excess heat accumulation and radiation. In order to minimize the risk of damage caused by the proton beam loss, the fluid solid-thermal coupling analysis of the deflector was per-formed by applying computational fluid dynamics (CFD) on ANSYS. The maximum temperatures of the septum in various cases of the cooling water speed, the septum thickness and material have been investigated respective-ly. The result based on analysis provide a valuable refer-ence for the further optimization on the material selection and structural design for ESD.
|
| Funding |
National Natural Science Foundation of China under grant No. 11775258 & 11575237 and International Scientific and Technological Cooperation Project of Anhui (grant No. 1704e1002207). |
| Paper |
download MOP003.PDF [1.090 MB / 4 pages] |
| Poster |
download MOP003_POSTER.PDF [0.735 MB] |
| Export |
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※ EndNote |
| Conference |
Cyclotrons2019 |
| Series |
International Conference on Cyclotrons and their Applications (22nd) |
| Location |
Cape Town, South Africa |
| Date |
23-27 September 2019 |
| Publisher |
JACoW Publishing, Geneva, Switzerland |
| Editorial Board |
Lowry Conradie (iThemba LABS, Somerset West, South Africa); John Garrett De Villiers (iThemba LABS, Somerset West, South Africa); Volker RW Schaa (GSI, Darmstadt, Germany) |
| Online ISBN |
978-3-95450-205-9 |
| Received |
15 September 2019 |
| Accepted |
24 September 2019 |
| Issue Date |
20 June 2020 |
| DOI |
doi:10.18429/JACoW-Cyclotrons2019-MOP003 |
| Pages |
27-30 |
| Copyright |
 Published by JACoW Publishing under the terms of the Creative Commons Attribution 3.0 International license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI. |
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