IPAC2013 - List of Authors (Hara, H.)

Paper

Title

Page

Industrialization of ILC from a View Point of Industry

2110

K. Sennyu, H. Hara, F. Inoue, K. Kanaoka, K. Okihira
MHI, Hiroshima, Japan

Cavity performance has been improved by various efforts to meet the ILC spec stably in these days. For industrialization, not only Quality but also Cost and Delivery time, that is, QCD are important. We report our activities for stable quality and cost reduction in this report.

Slides WEIB203 [5.789 MB]

WEPWO013

High Power Tests of Injector Cryomodule for Compact-ERL

2340

E. Kako, D.A. Arakawa, K. Hara, T. Honma, H. Katagiri, Y. Kojima, Y. Kondo, S. Michizono, T. Miura, H. Nakai, H. Nakajima, K. Nakanishi, S. Noguchi, T. Shishido, T. Takenaka, K. Watanabe, Y. Yamamoto
KEK, Ibaraki, Japan
H. Hara, H. Hitomi, K. Sennyu
MHI, Hiroshima, Japan

In the cERL injector cryomodule, electron beams of 10 mA are accelerated from the beam energy of 500 keV to 5 MeV. A three 2-cell cavity system was chosen for the cERL injector. Each cavity is driven by two input couplers to reduce a required RF power handling capacity and also to compensate a coupler kick. In the cERL injector cryomodule, critical hardware components are not superconducting cavities but RF input couplers operating in CW mode. Six input couplers for the installation in the cryomodule were fabricated, and three pairs of input couplers were carefully conditioned. Costruction status, cool-down tests and high power RF test results on injector cryomodule for compact-ERL at KEK will be discussed in this paper.

Paper	Title	Page
WEIB203	Industrialization of ILC from a View Point of Industry	2110
	K. Sennyu, H. Hara, F. Inoue, K. Kanaoka, K. Okihira MHI, Hiroshima, Japan
	Cavity performance has been improved by various efforts to meet the ILC spec stably in these days. For industrialization, not only Quality but also Cost and Delivery time, that is, QCD are important. We report our activities for stable quality and cost reduction in this report.
	Slides WEIB203 [5.789 MB]

WEPWO013	High Power Tests of Injector Cryomodule for Compact-ERL	2340
	E. Kako, D.A. Arakawa, K. Hara, T. Honma, H. Katagiri, Y. Kojima, Y. Kondo, S. Michizono, T. Miura, H. Nakai, H. Nakajima, K. Nakanishi, S. Noguchi, T. Shishido, T. Takenaka, K. Watanabe, Y. Yamamoto KEK, Ibaraki, Japan H. Hara, H. Hitomi, K. Sennyu MHI, Hiroshima, Japan
	In the cERL injector cryomodule, electron beams of 10 mA are accelerated from the beam energy of 500 keV to 5 MeV. A three 2-cell cavity system was chosen for the cERL injector. Each cavity is driven by two input couplers to reduce a required RF power handling capacity and also to compensate a coupler kick. In the cERL injector cryomodule, critical hardware components are not superconducting cavities but RF input couplers operating in CW mode. Six input couplers for the installation in the cryomodule were fabricated, and three pairs of input couplers were carefully conditioned. Costruction status, cool-down tests and high power RF test results on injector cryomodule for compact-ERL at KEK will be discussed in this paper.