GlueX TOF Meeting, September 27, 2012

GlueX TOF Meeting
Thursday, September 27, 2012
10:00 am EDT
JLab: CEBAF Center, F326

Agenda

1. Announcements
2. Review of last TOF bi-weekly meeting
3. Mechanical design
4. Contract status -> EVMS status
5. Calibration and Alignment
6. Technical Design Report contribution

Communication

Videoconference

1. ESNet: 8542553
2. EVO: EVO site
   • meeting link
   • Phone bridge ID: 13 7104

Slides

Talks can be deposited in the directory /group/halld/www/halldweb1/html/talks/2012-3Q on the JLab CUE. This directory is accessible from the web at https://halldweb1.jlab.org/talks/2012-3Q/ .

Minutes

tof meeting notes, Sep. 27

sasha, paul elton, beni, tim, chuck, mark

mini-tof material coming in big steel channel, getting it from down the road from jlab have to buy 20 ft length piece mini0tof: issue

gluing jig, materials arriving

procurements, moving forward specifications to eljen and stgobain, heard back from eljen AJ200 revamped machines, can get scintillator sooner than anticipated, within 6 weeks of order flook of orders to both firms for scintillator, japanese reactor crisis-related chuck halbert

uvt acrylics, addtional quotes requested, another company can provide same material, came in better 240 ft can be delivered in 6 weeks purchased 2 rods from new company 3m, esr daylighting film trying for long rolls, rather than small sheets

laser scattering

construction jigs, increased spacing glue 9 scintillators at a time ian working on a wrapping jig u- channel, with wrapping material coming up and wrap material around rtv for mounting pmt's spin-off of ge sillicon, momentum produces rtv 615 and 655, 615 used at other experiments,

tests done with glue, done on a verticall surface, looks good 20 ft-lb torque, no budge

halld engineering release documents, copy it, change it ,change specificiation for the tof to drop dimentions