Technical Overview of the PAL-XFEL Low-Conductivity Water Cooling System

Autor: Lee, Bongho, Jeon, Jong Heung, Kim, Hyung-Gyun, Kim, Kwang-Woo, Kim, Kyoung Tae, Kim, Kyung, Kim, Seung Hwan, Kim, Young Chan, Ko, In Soo, Lee, Hwa, Lee, Mong, Matsumoto, Hiroshi, Mok, Iksu, Sung, ChiWon, Yang, Jungmu
Jazyk: angličtina
Rok vydání: 2016
Předmět:
DOI: 10.18429/jacow-ipac2016-thpmy029
Popis: Pohang Accelerator Laboratory (PAL) started operation of an X-ray Free Electron Laser (XFEL) based on 10GeV linear accelerator in FY2015. For accurate temperature control of the various XFEL accelerator devices, a low-conductivity water (LCW) cooling system were installed. The LCW pump station generates LCW controlling the temperature variation within ±0.1°C. The LCW is supplied to klystrons including modulators and various control devices. On the other hand, the precision temperature controlled water to minimize temperature variation down to ±0.02°C. This water is supplied to accelerating columns, wave guide and SLED. Therefore, this paper shows the design, construction and operation of the LCW cooling system.
Proceedings of the 7th Int. Particle Accelerator Conf., IPAC2016, Busan, Korea
Databáze: OpenAIRE