Ventilation monitoring Tcc8/ecn3
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Transcript of Ventilation monitoring Tcc8/ecn3
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11/07/20121
VENTILATION MONITORINGTCC8/ECN3
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Implementation• 3 Phases
1. 2012 Technical run2. 2014+ Run with old HVAC /w physical
separation3. 2015+ (?) New HVAC
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Phase 1: Test Run
• New system will not be delivered for 2012• Use of old (but reliable!) system with
differential chamber, mechanical registers and connection to the Area Controller (ARCON)
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Gas extractionNo rad. releases
UACV1-152 Ventilation ECN3 PV 8700m3/h GV 15300m3/hUACV1-153 Ventilation GHN-300 PV 3000m3/h GV 4700m3/hUACV1-154 Ventilation TCC8 PV 5400m3/h GV 8800m3/h
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Phase 1: A temporary solution• Quality of sampling may* not be sufficient– Aspiration of air may have to be revised– Long tubing with bends• Short Lived Gases: decay in the sampling tube• Particles: Losses in the long straight sections and bends,
tubing material may not be adequate• Plastic tubing
*to be calculated
EDMS No 1082781 SEE template for presentations5
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2014+ Run• New stations (+Bungalow?)
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