1'Status of ST1 2'Status of integration of ST1 and ST2 Jean Peyr CERN Dec 2006

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1.Status of ST12.Status of integration of ST1
and ST2Jean PeyréCERN - Dec 2006
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1.Status of ST12.Status of integration of ST1
and ST2
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Status of ST1

• 1st sept
• 3 quadrants Ok (Q2, Q6 Q7)
• 3 quadrants with relaxed wires (5 wires (Q3), 1
  wire (Q)4 1 wire (Q8))
• 3 quadrants with broken wires (5 wires (Q1), 2
  wires (Q5), 200 wires (Q9)

• 1st Dec
• 8 quadrants Ok (Q1gtQ8)
• Q9 under evaluation (chemichal tests are under
  progress )

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1.Status of ST12.Status of integration of ST1
and ST2

• Installation of supports
• Installation of cooling pipes

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Integration of ST1 and ST2CAD
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Integration of ST1 and ST2Orsay
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Integration of ST1 and ST2Point 2
Verifying position of goujons in FASS
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Assembly tests ST1/ST2 Lifting the rails to the
ceiling of the FASS
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Integration of ST1 and ST2Point 2
After 3 weeks of hard work
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1.Status of ST12.Status of integration of ST1
and ST2

• Installation of supports
• Installation of cooling pipes

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Cooling for ST1/ST2
TOP OUTLET
ST1
ST2
Design issued from previous simulations
BOTTOM INLET
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Cooling for ST1/ST2
TOP OUTLET
ST1
ST2
BOTTOM INLET
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Cooling for ST1/ST2 Bottom Blowing Air
180m3/h
207m3/h
3.0m/s
On each outlet, special grids are fixed for
settling airflow
160m3/h
210m3/h
6.2m/s
207m3/h
3.4m/s
210m3/h
6.2m/s
1.0m/s
207m3/h
37m3/h
5.5m/s
1.0m/s
207m3/h
37m3/h
6.0m/s
184m3/h
184m3/h
184m3/h
184m3/h
184m3/h
Cooling Quadrants
5.1m/s
184m3/h
Cooling CROCUS
5.1m/s
5.7m/s
5.1m/s
5.1m/s
37m3/h
5.1m/s
0m3/h
37m3/h
Air output speed of 3-4 m/s
0m3/h
2500m3/h
5-6 m/s
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Cooling for ST1/ST2 Bottom Blowing Air
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Cooling for ST1/ST2 Top Inhaling Air
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Cooling for ST1/ST2 Top Inhaling Air
2500m3/h
Air input speed of 3-4 m/s
3-5 m/s
Cooling CROCUS
158m3/h
37m3/h
3.5m/s
1.0m/s
158m3/h
37m3/h
3.5m/s
1.0m/s
Cooling Quadrants
376m3/h
376m3/h
5.1m/s
5.7m/s
15m3/h
164m3/h
15m3/h
4.9m/s
164m3/h
37m3/h
3.6m/s
1.0m/s
443m3/h
37m3/h
443m3/h
1.0m/s
3.8m/s
3.7m/s
Special pipes for Hot spots
20m3/h
20m3/h
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Cooling for ST1/ST2 TOP Inhaling Air
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