Speaker
Jui-Che Huang
(National Synchrotron Radiation Research Center)
Description
A cryogenic permanent magnet undulator at the Taiwan Photon Source, represents a significant advancement in undulator technology, offering enhanced flexibility, sustainability, and reliability. It uses a
cooling method based on the latent heat of vaporization of liquid nitrogen (LN2), utilizing the facility’s existing LN2 supply line to improve resource efficiency and reduce operational costs. The LN2 evaporative cooling system delivers exceptional thermal management, with cooling margins far exceeding the heat load at a beam current of 500 mA, ensuring stable operation even under high beam-induced heating conditions.
Author
Jui-Che Huang
(National Synchrotron Radiation Research Center)