Minutes from target meeting held June 20 2014 in 926-1-039 

These minutes are available also from:

http://wwwcompass.cern.ch/compass/detector/target/Minutes/2014/

a) Reconnect dilution cryostat gas and pumping lines. The position of the
helium-4 evaporator pumping line needed to be moved a little. While 
connecting the helium-3 return line and cavity pumping line metallic
powder found from the plastic cap at the end of the pumping line

http://wwwcompass.cern.ch/compass/detector/target/Photos/20140618104032.JPG

http://wwwcompass.cern.ch/compass/detector/target/Photos/20140618104918.JPG

The problem is under investigation. 

Leak test helium-3 roots with helium leak detector. No leaks found from
the bottom cover plate under the WKP4000. Leak test the complete pump system
and valve panel in the pump room.

The pump room air conditioning is not yet working normally and does not allow
long running of the pumps.

b) Fabrice: magnet power patch panel fixed on Jura side with cables. The
contact were checked. 

The solenoid and dipole power converters were installed in the fenced zone 
with a half rack for current measurement. The interconnection between the
racks needs to be done. The power to the control area needs to be modified
with 32 A supply and emergency stops.

c) Norihiro: start pumping isolation vacuum on Thursday with a small
12 m^/h rotary pump. The magnet helium vessel pressure leak test foreseen
for the weekend. 

d) Yuri: finish testing thermal bath for EIO microwave generator tube.
Very good thermal stability achieved (0.01 C). All the water leaks fixed.
Next step to reconnect wave guides going to the target platform. Testing
can be done first with short wave guides.

e) Kaori: test reading PXI crate from PC in the control room.