Upgrade to high duty cycle

This page contains a list of items that need to be changed/modified, when Linac4 is upgraded to high duty cycle to act as a front-end for the high-power SPL. It doesn't claim to be complete but hopefully it will grow with time.

Equipment Change Comment Date of note
klystron modulators upgrade to 50 Hz complete replacement 3 September 2008
cooling water in RF structures needs to be changed to demineralised water otherwise the high flow speed of town water in the cooling channels will erode the channels and yield leaks 3 September 2008
DTL cooling connect all cooling channels   3 September 2008
H- source replace with high-duty source   3 September 2008
cooling water install new pipes with larger diameter to cover the increased cooling needs 3 September 2008
DTL tuners retune due to higher temperature   3 September 2008
DTL tuners add cooling circuit to tuners complete replacement? 3 September 2008
DTL cooling increase water flow in particular through DTs 3 September 2008
power couplers buncher cavities replacement with ceramics based windows   2012-01-11

-- FrankGerigk - 03 Sep 2008

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Topic revision: r5 - 2012-01-11 - FrankGerigk
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