SECOND MEETING FOR RFQ COOLER AND BUNCHER AT ISOLDE PROJECT

Present: T. Fritioff, M. Lindroos, J. Pier-Amory, F. Wenander, A. Jokinen, I. Podadera

• The problem of doubling the pumps has been discussed. Finally, taking in account the different advantages and disadvantages of every situation, the option of using only three pumps has been agreed.
• Ari asked if the pumps have to be connected to the trailer.
• Jacques proposed to study moving the concrete blocks . It needs TIS supervision.
• The outer chamber (pipe) of the RFQ cavity should be larger, maybe DN 250 ISO-K.
• Thomas says that we need the triplet in the quadrupole before the RFQ to focus the beam when the RFQ is removed.  He will do a presentation next meeting.
• In the next meeting a person from radioprotection will be present to talk about the problem of the contamination of the vacuum system.

Next meeting 23 April at 304-001 B at 10:00.

Links to RFQ cooler and buncher meetings (NICE code required): http://ab-div-op-iso-rfqcb.web.cern.ch/ab-div-op-iso-rfqcb/meetings.htm

Links to RFQ cooler and buncher home page: http://ab-div-op-iso-rfqcb.web.cern.ch/ab-div-op-iso-rfqcb/