Status of Bartoszek Engineering’s effort on the Homestake proposal
Final(?) Design of G0 Upstream Shielding Larry Bartoszek BARTOSZEK ENGINEERING 10/22/05.
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Final(?) Design of G0 Upstream Shielding Larry Bartoszek BARTOSZEK ENGINEERING 10/22/05
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Transcript of Final(?) Design of G0 Upstream Shielding Larry Bartoszek BARTOSZEK ENGINEERING 10/22/05.
Final(?) Design of G0 Upstream Shielding
Larry BartoszekBARTOSZEK ENGINEERING
10/22/05
Summary
• I think I have incorporated all the features
• Possible exceptions:– Additional holes for the threaded rods that
support the protective covers for the windows– What kind of polyethylene? (UHMW?)– Something I don’t know about
Top octant of US shielding, no CEDs or Rohacell box
Closer view with near head rib turned off to increase visibility
Simplified Rohacell box shown
View looking downstream using full as-built CAD model
Looks to me like there won’t be a problem with the threaded rods interfering with the detectors
Top view with beam going up
Beam
Upstream head
Side elevation view with near ribs on the head turned off to expose the shielding
Detectors have not been moved back here, so there is a small interference between top layer of poly and Rohacell box.
Exploded view of upstream shielding
1/16” Lead
¼” Aluminum
¼” Polyethylene
Conclusion
• Please give me your comments with any changes so I can get manufacturing drawings made and we can put this thing to bed (so to speak).
