Thermosiphon meeting

chaired by Michele Battistin (CERN)

Thursday, 5 April 2012 from 14:00 to 18:00 (Europe/Zurich)
at CERN ( 298-1-003 )

Go to day

Thursday, 5 April 2012

14:00 - 14:10 Water circuit 10'

Check of pipe skid (if needed) integration - Stefano-Daniel
Integration of the water pipe
Cost estimation for skid
Cost estimation for piping

Speaker:

Stefano Moccia (CERN)

14:10 - 14:20 Control: Functional Analysis of Chiller, Water and Brine circuits 10'

Comments from the second version Lukasz has delivered. 
Comment to the synoptics Lukasz has finalised with Vinod.
Any feed-backs from J&E Hall after their remote access?

Speaker:

Lukasz Zwalinski (CERN)

14:20 - 14:30 Diesel Power supply situation 10'

- results of the discussions with ATLAD ID
- schematics of power supply strategy in case of power cut - magnet failure

Speaker:

Wieslaw Iwanski (CERN)

14:30 - 14:40 TS electrical cupboards construction planning 10'

Electrical study (Florian)
List of components and detailed cost list (Florian)
Work planning (Florian)

Speaker:

Florian Corbaz (CERN)

14:40 - 14:50 Electrical Cabling 10'

Cost of the cabling between SU and SX
Connection path between SX and SH and SU
Connection length estimation: list of cable dimensions and length for the order
- Jan and Sergei M. contact for cabling (Juri and Michail)

Speaker:

Daniel Lefils (CERN)

14:50 - 15:00 2 kW Thermosiphon Tests 10'

- problems on the Julabo: report
- minimum temperature reached.
- stability
- water-hammer effect feed-back

Speaker:	Jose Antonio Botelho Direito (CERN)
Material:	Slides

15:00 - 15:10 C3F8 pipe installation update 10'

- compensator installation procedure
- spring installation
- wooden support for pipe to be replaced
- Support lay-out 3D and 2D
- Support G06
- Spacer on the supports sometimes are missing
- Review the supporting in SDX1 area

Speaker:

Daniel Lefils (CERN)

15:10 - 15:20 Integration: USA15 - roof 10'

USA15 integration: where to pass the pipes
Roof integration: advancement drawings
support to Sylwia Wojnarska

Speaker:	Pierre Bonneau (CERN)
Material:	Slides

15:20 - 15:30 Dummy load HEX problem 10'
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Offers from suppliers for right size
Safety problem related to 500 kg of glycole - pending
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Speakers: Jose Antonio Botelho Direito (CERN), Dr. Enrico Da Riva (CERN)

15:30 - 15:40 Swap between TS and compressors 10'

Functional analysis idea
P&I impact

Speakers:	Pierre Bonneau (CERN), Stephane Berry (CERN)
Material:	Slides

15:40 - 15:50 Condenser contract 10'

- DN 50 degassing flange installation
- standard flanges on brine side
- news from HSE concerning design calculation
- Welding Specification Procedure - Said

Speaker:

Dr. Enrico Da Riva (CERN)

15:50 - 16:00 Brine skid construction drawings 10'

Advancement status
Kirill to provide a planning.

Speaker:	Kirill Egorov (Indiana University (US))
Material:	Slides

16:00 - 16:10 Mechanical construction 10'
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Advancement status
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Speakers: Pierre Bonneau (CERN), Konrad Gugula (Polish Academy of Sciences (PL))
16:10 - 16:20 Safety file 10'

Speaker: Jose Antonio Botelho Direito (CERN)
16:20 - 16:30 Any Other Business 10'