Transcript CLIC module working group

Thermal test
(lab modules)
G. Riddone, A. Samoshkin
Last update 25-Jul-2011
Complement to the presentation on 14.06.2011
1
Thermal tests
• Investigation of the thermomechanical behaviour of the module
following:
– Variation of the ambient temperature
– Variation of the RF structure temperature
(PETS and accelerating structures)
– Variation of the DB Quadrupole
temperature
• Validation of the FEA model by
comparing results with simulated
values
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Measurements
• Measurement of temperatures and
comparison to simulations  BE-RF
• Measurement of
deformations/stresses and
comparison to simulation  EN-MME
(K. Artoos) + BE-RF
• Measurement of the RF structure
alignment  Method to be defined
by SU
3
Module Type 0 cooling scheme
JINR
Alexandre.Samochkine @ cern.ch
4
Power dissipation by T0 Lab Module components
JINR
Alexandre.Samochkine @ cern.ch
150 W
110 W
110 W
150 W
110 W
110 W
DB Q
410 W 410 W
PETS  440 W
DB Q  300 W
AS  3280 W
410 W 410 W
*
DB Q
410 W 410 W
410 W 410 W
* Technical Specification for the CLIC Two-Beam Module
G. RIDDONE EDMS 1097388
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Heaters for T0 Test Module
JINR
Alexandre.Samochkine @ cern.ch
1600 W
max 480 W
1600 W
max 480 W
Max 3050 W
- One 80” (2024 mm) long heater for DB (PETS)
- One 80” (2024 mm) long heater for MB (AS)
- Sixteen 200W cartridges for DB (Quads)
6
3D Integration layout
JINR
Alexandre.Samochkine @ cern.ch
7
Measurements equipment configuration
JINR
Alexandre.Samochkine @ cern.ch
Prepared by M. Sosin
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Thermometers calibration
JINR
Alexandre.Samochkine @ cern.ch
Reference
probe
Prepared by M. Sosin
Calibrated
PT100's
POLYNOMIALS FOR
CALIBRATED PT100
DAQ System
Solid-heavy copper block
with heater
Reference thermometer
- Accuracy: 0.02°C
- Resolution: 0.001°C
- Calibration during slow cooling of
heated copper block with all PT100
- Polynomials calculation based on
precision reference thermometer
BE/ABP Survey equipment will be borrowed
9
Sequence of the tests
Possibility to use IR camera
to be investigated
10
Planning
• Accelerating structure and PETS being
assembled  several steps and
learning process
• QDB and BPM are available
• The aim is to complete the assembly
of the first module by end of 2011
– Afterwards thermal tests can start
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