Image of the week

Electron gun placed on KEK electron beam welding machine

23 June 2011

Image: Nobu Toge

In Spring 2011, an electron beam welding (EBW) machine was delivered to Japan from a manufacturer in Germany for building a cavity production test plant on the Tsukuba campus of KEK. This picture shows the electron gun, which was recently placed on top of the EBW vacuum vessel with help from a German engineer.

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