november 24th, 2005opera general meeting1 cs facility a. ariga, m. kazuyama, s. hiramatsu nagoya...
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![Page 1: November 24th, 2005OPERA General meeting1 CS facility A. Ariga, M. Kazuyama, S. Hiramatsu Nagoya University Overview Introduction of components](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649d555503460f94a32c15/html5/thumbnails/1.jpg)
November 24th, 2005 OPERA General meeting 1
CS facility
A. Ariga, M. Kazuyama, S. Hiramatsu
Nagoya University
OverviewIntroduction of components
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November 24th, 2005 OPERA General meeting 2
CS barrack in Hall B
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November 24th, 2005 OPERA General meeting 3
CS facility
Refresh
Packing
Clinching
top floor : CS production facilitybottom floor : CS development facility
Loading to CS box
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November 24th, 2005 OPERA General meeting 4
CS Facility status• Refresh Chamber HIRAMATSU
– COMPLETED in underground in July
• Packing machine KAZUYAMA– 3/3 system COMPLETED in lab– Demonstrated in Nagoya emulsion workshop
• Clinching equipment HIRAMATSU– 2/2 COMPLETED in lab– Demonstrated in Nagoya emulsion workshop…
• Emulsion film (conventional gels)– first batch film was shipped from Tono on Sep 22nd.
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November 24th, 2005 OPERA General meeting 5
CS Facility ScheduleNov 18th 28th~
all equipment shipping to LNGSStart to construction
Dec construction & test emulsion shipment 25%
Jan test operation & feedbackFeb operation start
emulsion shipment 25%Mar
Production capacity 2800 CS / day (1 CS refresh) 1400 CS / day (2 CS refresh)
today
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November 24th, 2005 OPERA General meeting 6
Refresh & chamber construction
S. Hiramatsu, A. Ariga
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November 24th, 2005 OPERA General meeting 7
Barrack drawings
Refresh Room Completed
Packing room
Clinching roomtop floor : CS production facilitybottom floor : CS development facility
Packing system construction will startfrom next week.
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November 24th, 2005 OPERA General meeting 8
Chamber construction 22/07/05
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November 24th, 2005 OPERA General meeting 9
Chamber construction 22/07/05
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November 24th, 2005 OPERA General meeting 10
Refresh Chamber in CS Barrack
Heater
humidifier humidifier
Chamber1 Chamber2
Electric fan
Sensor(temperature,humidity)
outlet
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November 24th, 2005 OPERA General meeting 11
Good collaboration in 1st construction ,July
• Japan
– Nagoya Ariga, Hiramatsu
• Italy
– Salerno Chiara,Fulvio
– Rome G.Rosa(Barrack) Romolo, Paola
– Bari Vito
– Bologna Emilia, Claudia, Luigi
• Turkey
– Ankara Murat
Many country collaborators contributed!!Thanks a lot !
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November 24th, 2005 OPERA General meeting 12
Test Running• 30 films inside chamber.• Temperature : 27℃• Humidity : more than 98%• Sensitivity GD (8/16 Okazaki UVSOR electron beam ~100MeV)
– Ch1 35.2 +- 0.9 grains / 100 micron– Ch2 36.2 +- 0.9– reference 35.4+- 1.2
• Fog Density– Ch1 2.3 +-0.2 grains / 1000μm3
– Ch2 2.2 +-0.2– reference 1.7 +- 0.3
• No damage from GS environment.
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November 24th, 2005 OPERA General meeting 13
Packing system
M.Kazuyama
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November 24th, 2005 OPERA General meeting 14
Packing system
Air Bag(press sealer)
Sealer
1.Insert CS doublet to support
2. Close
Vacuum
Seal3. FINISH!
Seal here
Support(Hold CS doublet)
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November 24th, 2005 OPERA General meeting 15
Into CS doublet
Laminated pack
sealed
150mm
140mm
110mm
…Production by company
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November 24th, 2005 OPERA General meeting 16
CS doublet in laminated pack
And set into Packing system
Close
Vacuum
Seal
Leak
Open
Next step to clinching
Auto sequence
~15 sec
Manual sequence
Manual sequence
Sequence of Packing system
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November 24th, 2005 OPERA General meeting 17
Clinching system
S. Hiramatsu
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November 24th, 2005 OPERA General meeting 18
Longitudinal-clinchingLateral side-clinching
Clinching system
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November 24th, 2005 OPERA General meeting 19
Clinching equipment 1
2 3
set CS
heaterclinching and heat
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November 24th, 2005 OPERA General meeting 20
Clinching system
• Last page photo is prototype.
• I can success to put into CS box with prototype.
• Real machines are more durable system.
• 3 lateral, 3 longitudinal machines were made.
• Last Friday, sent from Nagoya to here.
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November 24th, 2005 OPERA General meeting 21
Emulsion shipment
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November 24th, 2005 OPERA General meeting 22
CS Film Shipping
25 non refreshed film Boxeswere Shipped, Sep 22nd
= 25 box × 2000 films= 50000 film= 25 %
In the future, we will send films for CSat the same timing of refreshed filmsshipment from Tono mine.
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November 24th, 2005 OPERA General meeting 23
Summary
• 1st construction (July) finished successfully.
• Start to 2nd construction from next week.
• We can provide refreshed film from the middle of December.
• Mass production can start from February.
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November 24th, 2005 OPERA General meeting 24
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November 24th, 2005 OPERA General meeting 25
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November 24th, 2005 OPERA General meeting 26
Fog up check by heatingx : 12V 35A ~ 1secy: 8.4V 44A ~ 0.5sec
2.1±0.3(reference)1.9±0.3
2.1±0.3 2.2±0.3 2.3±0.3
2.3±0.3
Non effect by heating!
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November 24th, 2005 OPERA General meeting 27
CS doublet connectionshift value CS(U) to CS(D)
CS
Cosmic ray
Exposed Time
Shift in X
Shift in Y
Method
by
CS1 1min -40 64 Drill
CS2 5min -108 -186 Drill
CS3 20min -147 -281 tracks
CS4 1min -161 -198 Drill
CS5 5min -40 -80 tracks
CS6 8h35min 227 -92 tracks
Mechanical ShiftBetween doublet wasAround 0.1-0.3mmBy realistic packing machine
Feeling is well less than 0.5mm
Unit in micron