Difference between revisions of "July 19, 2018 DIRC Optical Box"

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# Optical box status
 
# Optical box status
 
#* Fabrication status update (Ernie and Jason)
 
#* Fabrication status update (Ernie and Jason)
−
#** Box production at Lesker
+
#** Box production at Lesker [https://halldweb.jlab.org/wiki/index.php/File:IMG_20180719_093721-resized.jpg] [https://halldweb.jlab.org/wiki/index.php/File:IMG_20180719_093743-resized.jpg] [https://halldweb.jlab.org/wiki/index.php/File:IMG_20180719_093800-resized.jpg] [https://halldweb.jlab.org/wiki/index.php/File:IMG_20180719_093816-resized.jpg]
−
#** Mirror strong back delivery and assembly
+
#** Mirror strong back delivery and assembly [https://halldweb.jlab.org/wiki/index.php/File:IMG_20180719_093733-resized.jpg]
 
#** Mirror cutting
 
#** Mirror cutting
 
#** Window procurement
 
#** Window procurement
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#* [[Media:DIRC_INSTALL_SCHEDULEv2.pdf|Current "optimistic" schedule]]: optical box delivery July 14
 
#* [[Media:DIRC_INSTALL_SCHEDULEv2.pdf|Current "optimistic" schedule]]: optical box delivery July 14
 
#* Contingency: [[Media:Oct OB delivery.pdf|Latest possible installation schedule]]: optical box delivery October 10
 
#* Contingency: [[Media:Oct OB delivery.pdf|Latest possible installation schedule]]: optical box delivery October 10
−
#* Requirements for mechanical install of optical box: [[Media:Aug10_OB_delivery.pdf|Aug 10 installation schedule]]delivery required by August 10
+
#* Requirements for mechanical install of optical box: [[Media:Aug10_OB_delivery.pdf|Aug 10 installation schedule]]  
 +
#** Delivery of outer optical box (mirror box not required), window, flange, and gasket by August 10
 +
#** Goals (reduce risk for final installation):
 +
#*** Test water tightness of optical box and interface with bar boxes
 +
#*** Flow water through full system and establish controls, N2 purge, etc.
 
# Mirror box laser alignment
 
# Mirror box laser alignment
−
#* Update on geometry and laser projections (Bill)
+
#* [https://halldweb.jlab.org/DocDB/0035/003581/002/2018_July_19.pdf Update on geometry and laser projections] (Bill)
 
#* [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3521 Optical Box Alignment strawman] (Tim)
 
#* [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3521 Optical Box Alignment strawman] (Tim)
 
#* [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3578 Laser Alignment fixture] (Tim)
 
#* [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3578 Laser Alignment fixture] (Tim)
 
# AOB
 
# AOB

Latest revision as of 09:56, 19 July 2018

Meeting Information

GlueX DIRC Optical Box Meeting
Thursday July 19, 2018
10:00 am, EST
JLab A110

Connection Using Bluejeans

  1. To join via Polycom room system go to the IP Address: 199.48.152.152 (bjn.vc) and enter the meeting ID: 846453895.
  2. To join via a Web Browser, go to the page [1] https://bluejeans.com/846453895 .
  3. To join via phone, use one of the following numbers and the Conference ID: 846453895
    • US or Canada: +1 408 740 7256 or
    • US or Canada: +1 888 240 2560
  4. More information on connecting to bluejeans is available.

Agenda

  1. Announcement
  2. Optical box status
    • Fabrication status update (Ernie and Jason)
      • Box production at Lesker [2] [3] [4] [5]
      • Mirror strong back delivery and assembly [6]
      • Mirror cutting
      • Window procurement
      • Assembly sequence and testing plans at Bates
      • Dark box enclosure development: air flow calculations
    • DIRC BBox Split Flange Seal (Jim/Tim)
  3. Installation schedule discussion:
    • Current "optimistic" schedule: optical box delivery July 14
    • Contingency: Latest possible installation schedule: optical box delivery October 10
    • Requirements for mechanical install of optical box: Aug 10 installation schedule
      • Delivery of outer optical box (mirror box not required), window, flange, and gasket by August 10
      • Goals (reduce risk for final installation):
        • Test water tightness of optical box and interface with bar boxes
        • Flow water through full system and establish controls, N2 purge, etc.
  4. Mirror box laser alignment
  5. AOB
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