Difference between revisions of "CONFIGURATION OVERVIEW"

From Cuawiki
Jump to: navigation, search
(Created page with "=== Overview of Configurations (June 2021) === * Location: IP6, IP8 * Configuration: 1.5T (ECCE), 2.0T (CORE), 3T (ATHENA) * Location of EEEMCAL: inside or outside DIRC =...")
 
(Mechanical aspects)
Line 10: Line 10:
 
=== Mechanical aspects ===
 
=== Mechanical aspects ===
  
* Maintenance:
+
* Maintenance
::* Detector maintenance will be done outside the hall using the mechanism illustrated in these videos:  
+
:* Detector maintenance will be done outside the hall using the mechanism illustrated in these videos:  
:::* [https://physdiv.jlab.org/EIC/Menagerie/docs/Animations/20210115-IP-6.mp4 Link to IP6]
+
::* [https://physdiv.jlab.org/EIC/Menagerie/docs/Animations/20210115-IP-6.mp4 Link to IP6]
:::* [https://physdiv.jlab.org/EIC/Menagerie/docs/Animations/20201106-IP-8.mp4 Link to IP8]
+
::* [https://physdiv.jlab.org/EIC/Menagerie/docs/Animations/20201106-IP-8.mp4 Link to IP8]
 +
 
 +
* How many parts of the detector?
 +
:* One part EEEMCal (Athena and ECCE)
 +
 
 +
* Must we take out the detector?
 +
:* All major maintenance will be performed outside the hall
 +
 
 +
* Where will the detector be mounted?
 +
:* On the universal ("DIRC") frame for both Athena and ECCE
 +
 
 +
* What is keeping the crystals/glass blocks in place?
 +
:* Carbon structure between crystals (individual or matrix) - need to know what minimum thickness is required mechanically.
 +
 
 +
* Where is the detector located?
 +
:* Inside DIRC for both Athena and ECCE
 +
:* Detector location in z: z=195cm (Athena), z=190cm (ECCE) 
 +
:* Detector dimensions:
 +
::* Athena: Rmin=15cm, Rmax=100cm
 +
::* ECCE: Rmin=11cm, Rmax=57cm (support radius=61cm)
 +
 
 +
* Cooling:
 +
:* Need to have as much active area (crystal/glass) as possible to minimize gaps in physics coverage
 +
:* Prefer a cooling solution from back and "inside" to minimize any structure outside the crystal/glass block outer radius

Revision as of 11:59, 29 June 2021

Overview of Configurations (June 2021)

  • Location: IP6, IP8
  • Configuration: 1.5T (ECCE), 2.0T (CORE), 3T (ATHENA)
  • Location of EEEMCAL: inside or outside DIRC


Mechanical aspects

  • Maintenance
  • Detector maintenance will be done outside the hall using the mechanism illustrated in these videos:
  • How many parts of the detector?
  • One part EEEMCal (Athena and ECCE)
  • Must we take out the detector?
  • All major maintenance will be performed outside the hall
  • Where will the detector be mounted?
  • On the universal ("DIRC") frame for both Athena and ECCE
  • What is keeping the crystals/glass blocks in place?
  • Carbon structure between crystals (individual or matrix) - need to know what minimum thickness is required mechanically.
  • Where is the detector located?
  • Inside DIRC for both Athena and ECCE
  • Detector location in z: z=195cm (Athena), z=190cm (ECCE)
  • Detector dimensions:
  • Athena: Rmin=15cm, Rmax=100cm
  • ECCE: Rmin=11cm, Rmax=57cm (support radius=61cm)
  • Cooling:
  • Need to have as much active area (crystal/glass) as possible to minimize gaps in physics coverage
  • Prefer a cooling solution from back and "inside" to minimize any structure outside the crystal/glass block outer radius