Jun 10, 2010 Calorimetry
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Teleconference Time: 11:00 a.m. EDT
- ESNET and EVO session
- Phone in CC F326 is 757-269-6337
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- Phone only if requested:
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- then enter participant code: 77438230# (remember the "#"). Phone line by request only.
Contents
Items for followup from previous meeting(s)
- Monitoring
- USM: Send drawings of guides to be machined (soon). Send 4 unpolished guides to UofR and 2 unpolished guides to Athens.
- Bcal: Testing to see if LED sources can be viewed by pmts on both sides of the module (UofR/UofA).
- Fcal
- Decision on rad hard detectors
- Ashot to send type of Hamamatsu pmt used for PRIMEX
- Elton and Ashot to meet and resolve any discrepancies between the simulations.
Discussion of Options for Radiation-Hard Insert
Options for Radiation-Hard Insert
Tentative Agenda
- Announcements
- FCAL Fabrication Readiness Review
- Review of Action Items
- Calibration/Monitoring (Zisis)
- FCAL
- Construction status
- To shashlyk or not to shashlyk.
- BCAL
- Construction Status
- Fibre QA: Media:Shipment11_Npe.png and Media:Shipment12_Npe.png
- Simulations
- Other Updates
Minutes
Attendees: Beni, Jim Murphy (EHSQ), Pedro, John, Elton (Jlab); Ryan (IU); Will, Alam (USM)
- Announcements
- FCAL Fabrication Readiness Review\
- Jim will send us the form that they use to review projects
- Bruce (Lenzer) asked if they could visit subcontractors
- Special questions regardind welding of Fcal frame and whether shops were code qualilfied
- Elton mentioned that following the Readiness Review there will be an approvals for electronics and the support structure, which may be the time that shop qualifications will be verified.
- Ryan will have the John/Matt post the most up-to-date documents in advance of the Review
- Review of Action Items
- Will to remind Inaki to send drawings of light guides being produced.
- Calibration/Monitoring (Zisis)
- FCAL
- Construction status
- To shashlyk or not to shashlyk.
- Radiation damage studies of the Pb glass will likely be repeated at IUCF with a current monitor to check the normalization of doses to the detectors.
- BCAL
- Construction Status
- Module 11 60% complete, Module 12 65% complete
- Fiber shipment #13 under test for attenuation lengths
- Npe measurements postponed to allow DAQ to be used for test acceptance for gaps between sensor and light guide
- Cosmic ray measurements will start soon
- Machining of 5-8 is 70% complete at Ross machining
- Fibre QA: Media:Shipment11_Npe.png and Media:Shipment12_Npe.png
- Elton noted that exchanges with Kuraray regarding anomalous Kuraray measurements of attenuation for 11 and 12 seem to have found a problem with the Kuraray data. This is being tracked down.
- Construction Status
- Simulations
- Planing for simulations to calculate the energy deposited in cosmic ray setup for a given trigger and geometry.
- USM update
- 3 light guides completed
- chiller arrived today
- Serguei took 2 light guides to CERN to mail to Athens.
- MOU is getting signatures today.