From clk@fnal.gov Tue Jul 31 09:58:31 2001 Date: Thu, 12 Jul 2001 09:08:09 -0500 From: "Kendziora, Cary" To: rich stanek , Robert_Plunkett , "Simon (Wing Lok) Kwan" Subject: Mauro Marinelli's list of objectives. Hi, I was asked by Stephen to put together (by Friday) a list of what Mauro will needs to accomplish during his visit to Fermilab. Here is a list that I put together, please make any corrections or add any items you see fit and return. Thanks, Cary BTeV objectives for Mauro Marinelli Interface with the Beams Division and understand the vacuum and beam characteristic requirements and how they impact the BTeV pixel detector vacuum chamber design. Understand the basic physics of the BTeV pixel detector and the relationship of the mechanical design and the physic requirements. Understand how the mechanical design impacts the vacuum system. Understand the total gas load and the pumping speed requirements of the BTeV detector. Understand the physical limitations for adding vacuum pumps to the BTeV detector and identify unique ways of improve the pumping speed. Understand the temperature limitations of the Pixel detector and look at lowering the overall temperature of the detector to reduce the outgassing. Identify and convey possible improvements or problems of the design of the BTeV detector as it pertains to the vacuum system.