Difference between revisions of "CONFIGURATION OVERVIEW"
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(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 =...") |
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=== Mechanical aspects === | === Mechanical aspects === | ||
| − | * Maintenance | + | * Maintenance |
| − | + | :* 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/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 10:59, 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