situation du projet collier pour préparation du 'work package' en iran
DESCRIPTION
Situation du projet collier pour préparation du 'Work Package' en Iran. prepared by : M. Oriunno & D. Druzhkin . Shielding:Final optimization: April 03. Respect max torque on RS hinges Equalize load on HF jacks. “CASTOR”. T2. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Situation du projet collier pour préparation du 'Work Package' en Iran](https://reader036.vdocuments.net/reader036/viewer/2022062409/568145b8550346895db2c089/html5/thumbnails/1.jpg)
http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
Situation du projet collier pour préparation du 'Work Package' en Iran
prepared by :
M. Oriunno & D. Druzhkin
![Page 2: Situation du projet collier pour préparation du 'Work Package' en Iran](https://reader036.vdocuments.net/reader036/viewer/2022062409/568145b8550346895db2c089/html5/thumbnails/2.jpg)
http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
Shielding:Final optimization: April 03
thin pipe 13-18 m good for 1034 pp with no CASTOR (vac to be checked)
“CASTOR”
T2
Respect max torque on RS hingesEqualize load on HF jacks
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http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
HF Weight Break down (HF EDR):
HF = 215 t
Table = 25 t
Risers = 18 x 3 t
Mini Racks = 0.250 x 4 t
TOTEM Platform = 5 t
Grand Total = 300 t
Va Vb
Collar Weights
Collar 2 x 4395 Kg
Table 1 x 2450 (1 x 4550 with CASTOR) Kg
Platform 1 x 5100 Kg
Grand Total 18440 Kg < 20 tons
Constraints on the max. loads on the jacks
![Page 4: Situation du projet collier pour préparation du 'Work Package' en Iran](https://reader036.vdocuments.net/reader036/viewer/2022062409/568145b8550346895db2c089/html5/thumbnails/4.jpg)
http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
Final optimization: April 03
Neutron (E>100keV) flux maps (Mika Huhtinen)
-as good as before, but withthin beampipe.-better balanced along z. (no particular weak-point)
OK for pp < ~ 1033 cm2s-1
pp 1034 cm-2 s-1
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http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
Update of the parameters
![Page 6: Situation du projet collier pour préparation du 'Work Package' en Iran](https://reader036.vdocuments.net/reader036/viewer/2022062409/568145b8550346895db2c089/html5/thumbnails/6.jpg)
http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
Update of Parameters
![Page 7: Situation du projet collier pour préparation du 'Work Package' en Iran](https://reader036.vdocuments.net/reader036/viewer/2022062409/568145b8550346895db2c089/html5/thumbnails/7.jpg)
http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
Update of Parameters
![Page 8: Situation du projet collier pour préparation du 'Work Package' en Iran](https://reader036.vdocuments.net/reader036/viewer/2022062409/568145b8550346895db2c089/html5/thumbnails/8.jpg)
http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
The Conceptual Design
Collar Shielding independent from Vacuum Cahmber/T2/CASTOR/BCMs
Possibility to stage the detectors/services independently
Minimal system : Collar shielding close around the vacuum chamber
Full occupancy system : T2/CASTOR/BCM
MODULAR SYSTEM
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http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
The evolution
T2 GEM
CASTOR
Table
CollarOnce upon in a time a shielding…….
…today a CMS region with an high density of detectors, monitors and services !
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http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
Table of Collar with sliding mechanisms
Manual mechanism for CASTOR Opening
CASTOR cradle
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http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
Table of Collar with CASTOR, BCM2 and the T2 sliding mechanism
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http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
Detailed Drawings
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http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
Detail drawing half collar
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http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
Detailed drawing Collar Table
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http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
Collar table study
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http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
The platform for the collar shielding
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http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
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http://totem.web.cern.ch/Totem/
M.Oriunno/ D.Druzhkin
Finite Element Analysis
Weights
Collar 2 x 4395 Kg
Table 1 x 2450 (1 x 4550 with CASTOR) Kg
Platform 1 x 5100 Kg
Grand Total 18440 Kg < 20 tons