HVAC for thermal test on CLIC prototype modules

in building 169

Preliminary design

F. Audinet, C. Martel : Cern GS-SE-HE

Wednesday, 25th July 2012

LocalisationCern Meyrin site – reference building 169-S-011

S-011

CLIC TUNNEL LAB

• Initial design (temperature control only)

CLIC TUNNEL LAB

CLIC TUNNEL LAB

HVAC PRINCIPLE (1)(T° + air speed)

Air transfer

100 cm

CLIC TUNNEL LAB

HVAC PRINCIPLE (2)

PROJECTS PARAMETERS• Preliminary design : July 2012.• Detail design: August 2012.• Installaltion October 2012.

• Estimated costs : 300 to 350 kCHF

CLIC TUNNEL LAB

HVAC DESIGN PARAMETERS• Internal heat dissipation: 6 KW• Number of people: 5• Variable airflow rate: from 5000 to 32000 m3/h• Variable air speed (central section) from 0.25 to 0.8 m/s• Ambient temperature: from 20 to 40°C• Fresh air inlet: 500 m3/h• Filtration class: F8

CLIC TUNNEL LAB