JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
@inproceedings{sangroula:napac2022-wepa85, author = {M.P. Sangroula and J.R. Bellon and A. Blednykh and D.M. Gassner and C. Hetzel and C.J. Liaw and C. Liu and P. Thieberger and S. Verdú-Andrés}, % author = {M.P. Sangroula and J.R. Bellon and A. Blednykh and D.M. Gassner and C. Hetzel and C.J. Liaw and others}, % author = {M.P. Sangroula and others}, title = {{Localized Beam Induced Heating Analysis of the EIC Vacuum Chamber Components}}, & booktitle = {Proc. NAPAC'22}, booktitle = {Proc. 5th Int. Particle Accel. Conf. (NAPAC'22)}, pages = {833--836}, eid = {WEPA85}, language = {english}, keywords = {vacuum, kicker, electron, simulation, injection}, venue = {Albuquerque, NM, USA}, series = {International Particle Accelerator Conference}, number = {5}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {10}, year = {2022}, issn = {2673-7000}, isbn = {978-3-95450-232-5}, doi = {10.18429/JACoW-NAPAC2022-WEPA85}, url = {https://jacow.org/napac2022/papers/wepa85.pdf}, abstract = {{The Electron-Ion Collider (EIC), to be built at Brookhaven National Laboratory (BNL), is designed to provide a high electron-proton luminosity of 10³⁴ cm⁻² s⁻¹. One of the challenging tasks for the Electron Storage Ring (ESR) is to operate at an average beam current of 2.5 A within 1160 bunches with a ~ 7 mm bunch length. The Hadron Storage Ring (HSR) will accumulate an average current of 0.69 A within 290 bunches with a 60 mm bunch length. Both rings require the impedance budget simulations. The intense e-beam in the ESR can lead to the overheating of vacuum chamber components due to localized metallic losses. This paper focuses on the beam-induced heating analysis of the ESR vacuum components including bellows, gate-valve, and BPM. To perform thermal analysis, the resistive loss on individual components is calculated with CST and then fed to ANSYS to determine the temperature distribution on the vacuum components. Preliminary results suggest that active water cooling will be required for most of the ESR vacuum components. Similar approach is applied to the HSR vacuum components. The thermal analysis of the HSR stripline injection kicker is presented.}}, }