Title :
Design of cooling system for resonance control of the PEFP DTL
Author :
Kim, K.R. ; Kim, H.G. ; Kim, H.S. ; Kwon, S.J. ; Yoon, J.C. ; Hwang, W.H. ; Park, J. ; Kwon, H.J. ; Cho, Y.S.
Author_Institution :
PAL/POSTECH, Pohang
Abstract :
The temperature-controlled water cooling system has been designed to obtain the resonance frequency stabilization of the normal conducting drift tube linac (DTL) for the PEFP 100 MeV proton linear accelerator. The sizing of individual closed-loop low conductivity cooling water pumping skids for each DTL system is conducted with a simulation of thermo-hydraulic network model. The temperature control schemes incorporating the process dynamic model of heat exchangers is examined to regulate the input water temperatures into the DTL during transient and steady state operation.
Keywords :
accelerator control systems; beam handling equipment; linear accelerators; proton accelerators; PEFP DTL resonance control; closed-loop low conductivity cooling water pumping; electron volt energy 100 MeV; heat exchangers; normal conducting drift tube linac; proton linear accelerator; resonance frequency stabilization; temperature control schemes; temperature-controlled water cooling system; thermohydraulic network model; Conductivity; Control systems; Cooling; Linear accelerators; Linear particle accelerator; Protons; Resonance; Resonant frequency; Temperature control; Water heating;
Conference_Titel :
Particle Accelerator Conference, 2007. PAC. IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
978-1-4244-0916-7
DOI :
10.1109/PAC.2007.4441188
