TRD chamber production Status. Status meeting 19.12.05 GSI. More Glue issues?. Recent dark current problems at Bucharest: uA dark currents at 1300-1500 V in 2 chambers Disappeared after some time. Worries: Might happen again because we have no safety margin
Status meeting 19.12.05 GSI
Christians tests show that we have a ~100x safety margin
Psychological and storage problem
800mbar ambient pressure on plane->200mbar overpressure
But: they have to be closed soon due to hygroscopy of the Rohacell
Need: 1xL3C0, 1xL4C0, 1xL5C0 chamber by April,1st 2006.
Decision in February.
18 shipped chambers included
Milestone: 50% of 60% by End of 2005 (162 chambers)