JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
TY - UNPB AU - Omolayo, O. AU - Wang, G. ED - Zimmermann, Frank ED - Tanaka, Hitoshi ED - Sudmuang, Porntip ED - Klysubun, Prapong ED - Sunwong, Prapaiwan ED - Chanwattana, Thakonwat ED - Petit-Jean-Genaz, Christine ED - Schaa, Volker R.W. TI - Recent Achievements in the NEG Technology in Application to Coating Vacuum Chambers of Constrained Geometries J2 - Proc. of IPAC2022, Bangkok, Thailand, 12-17 June 2022 CY - Bangkok, Thailand T2 - International Particle Accelerator Conference T3 - 13 LA - english AB - ALS/ALS-U has invested great deal of effort into development of NEG technology to reduce the dependency of the next generation light sources on conventional vacuum pumps. In this presentation, we will focus on summarizing advances in design of vacuum systems with the use of NEG, including coating of chambers with small (6mm D) cross-section. In our recent experiments at ALS-U we succeeded to extend our coating techniques up to 4 m long undulator chambers. We will review experience in NEG technology acquired by several accelerator facilities. PB - JACoW Publishing CP - Geneva, Switzerland ER -