| Paper |
Title |
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| TUPKF039 |
The Experiences of Operation and Performance about the 500 MHz CW Klystrons at the PLS Storage Ring
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1051 |
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- J.S. Yang, M.-H. Chun, Y.J. Han, S.-H. Nam, I.H. Yu
PAL, Pohang
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There are four RF stations to supply the energy to electron at the storage ring of the Pohang Light Source(PLS). From the beginning of the operation of RF system, 500MHz 60kW(CW) klystrons have been operated. As the operation time of the tubes are increased, their performances are decreased. Therefore three 60kW tubes were replaced with the same model and two 75kW klystrons were replaced with 60 kW klystrons so far. Nowadays two 75 kW and two 60 kW klystrons are operated in the RF system of PLS. Our experiences of the klystron operation and their general performance are described in this paper.
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| TUPLT096 |
RFQ Low Level RF System for the PEFP 100MeV Proton Linac
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1381 |
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- I.H. Yu, M.-H. Chun, K.M. Ha, Y.J. Han, W.H. Hwang, M.H. Jeong, H.-S. Kang, D.T. Kim, S.-C. Kim, I.-S. Park, J.S. Yang
PAL, Pohang
- Y.-S. Cho, K.T. Seol
KAERI, Daejon
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The 100MeV Proton linear accelerator (Linac) for the PEFP (Proton Engineering Frontier Project) will include a 3MeV, 350MHz RFQ(Radio-Frequency Quadrupole) Linac. The RFQ accelerates a 20mA proton beam from 50keV to 3MeV. The low level RF system for RFQ provides field control. In addition to field control, it provides cavity resonance control. An accelerator electric field stability of ± 1% in amplitude and ± 1° in phase is required for the RF system. The low level RF system has been designed and is now being fabricated.
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