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Proceedings of the4th Annual Meeting of Particle Accelerator Society of Japan and the 32nd Linear Accelerator Meeting in Japan (August 1-3, 2007, Wako Japan) KLYSTRON CONTROL SYSTEM FOR THE XFEL/SPring-8 LINAC Katsutoshi Shirasawa 1,A) , Kazuhisa Maekawa A) , Toru Fukui A) , Masanobu Kitamura A) , Yuji Otake A) , Takahiro Inagaki A) , Tsumoru Shintake A) , Hideo Kitamura A) A) SPring-8 Joint-Project for XFEL/RIKEN, 1-1-1, Kouto, Sayo, Hyogo, 679-5148 Abstract The C-band (5712 MHz) accelerating system will be used as the main accelerator for the XFEL/SPring-8 project. In order to accelerate the electrons up to 8 GeV, 128 C-band accelerating structures and 64 klystrons will be installed. We have designed a klystron control system based on PLCs. The system will be controlled by the control framework, MADOCA, which was originally developed for SPring-8. FL-net, DeviceNet and Fiber-optic FA link, three types of the fieldbus, are adapted to minimize problems such as cabling works, costs and maintenance. XFEL/SPring-8 1 E-mail: [email protected] X XFEL/SPring-820076 SPring-88 GeVC150 MW 2RF 64 RF PLC(Programmable Logic Controller) (VME) FL- netSPring-8 MADOCA(Message And Database Oriented Control Architecture)[1] XFEL/SPring-850 MW 64, 1.8 mC128 [2], C XFEL/SPring-8 C1 50 MW RF (SLED) 2C [3] C 8 GeV 35 MV/m SCSS [4]SCSS XFEL/SPring-8 64 SCSS C (SCSS ) RF TWT , XFEL/SPring-8 C 1 -550-

KLYSTRON CONTROL SYSTEM FOR THE XFEL/SPring … (D... · Proceedings of the4th Annual Meeting of Particle Accelerator Society of Japan ... , Yuji OtakeA), Takahiro InagakiA), Tsumoru

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Page 1: KLYSTRON CONTROL SYSTEM FOR THE XFEL/SPring … (D... · Proceedings of the4th Annual Meeting of Particle Accelerator Society of Japan ... , Yuji OtakeA), Takahiro InagakiA), Tsumoru

Proceedings of the4th Annual Meeting of Particle Accelerator Society of Japan and the 32nd Linear Accelerator Meeting in Japan (August 1-3, 2007, Wako Japan)

KLYSTRON CONTROL SYSTEM FOR THE XFEL/SPring-8 LINAC

Katsutoshi Shirasawa1,A), Kazuhisa MaekawaA), Toru FukuiA), Masanobu KitamuraA), Yuji OtakeA), Takahiro InagakiA), Tsumoru ShintakeA), Hideo KitamuraA)

A) SPring-8 Joint-Project for XFEL/RIKEN, 1-1-1, Kouto, Sayo, Hyogo, 679-5148 Abstract

The C-band (5712 MHz) accelerating system will be used as the main accelerator for the XFEL/SPring-8 project. In order to accelerate the electrons up to 8 GeV, 128 C-band accelerating structures and 64 klystrons will be installed. We have designed a klystron control system based on PLCs. The system will be controlled by the control framework, MADOCA, which was originally developed for SPring-8. FL-net, DeviceNet and Fiber-optic FA link, three types of the fieldbus, are adapted to minimize problems such as cabling works, costs and maintenance.

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1 E-mail: [email protected]

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Page 2: KLYSTRON CONTROL SYSTEM FOR THE XFEL/SPring … (D... · Proceedings of the4th Annual Meeting of Particle Accelerator Society of Japan ... , Yuji OtakeA), Takahiro InagakiA), Tsumoru

Proceedings of the4th Annual Meeting of Particle Accelerator Society of Japan and the 32nd Linear Accelerator Meeting in Japan (August 1-3, 2007, Wako Japan)

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Proceedings of the4th Annual Meeting of Particle Accelerator Society of Japan and the 32nd Linear Accelerator Meeting in Japan (August 1-3, 2007, Wako Japan)

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�� !� �Ã�s'�XFEL/SPring-8��789���Q_^N)rZPLCO'§)rvQ_^NOsÓrZY2FL-net, DeviceNet, PLC��ÙFA�L�OdyVW):¤nR¢��_SO¥¦)rZY2�âXFEL/SPring-8:dyVCúLa�7891ë��S)Âa./�^_SGLÞ�sO��Z�x¢K�bJ_SRL��Q_^N���øÎW��OtI¾q:§2

"#$% [1] R. Tanaka, et al., ''The first operation of control system at

the SPring-8 storage ring'', Proceedings of ICALEPCS'97, Beijing, China, 1997, p1

[2] ijkl¬ �, mXFEL/SPring-8 CúLa�789"�Ó¡)��e, K�é_`!�»

[3] T. Shintake, et. al, "HOM-Free Linear Accelerating Structure for e+e- Linear Collider at Cband", PAC'95, KEK-Preprint, 95-48, (1995)

[4] K. Shirasawa, et al., “HIGH POWER TEST OF C-BAND ACCELERATING SYSTEM FOR JAPANESE XFEL PROJECT”, APAC’07, to be published

[5] T. Fukui et al., ''Development of a communication with PLC by using the FL-net as open standard PLC link'', Proceedings of PCaPAC2005 Hayama, Japan, 2005

[6] FL-net ¼¸h¹¬ �K}�fX�)¬ http://www.jema-net.or.jp/Japanese/hyojun/opcn/opcn05.htm

[7] DeviceNet(ODVA) http://securesite.jp/ODVA/devicenet/

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