Bild 1

1
Technical specification of the Mobile sampling
unit
Sampling pressure 6-7 bar
Total volume of sample 1-16 m3
Max productivity 32 m3/day
Sampling time 1 h up to continuous sampling (12 h samples)
Maximum weight of a module in sampling unit 62 kg
Total weight of sampling unit About 350 kg
Dimensions of sampling unit (width depth height) 165 73 130 cm
Manual interaction Transport of sample columns to Base Camp. Change of carrier gas bottles (He). Start and stop of samplings and base camp measurements.
Power consumption of sampling unit 2 kW mean, 4.5 kW peak
Carrier gas consumption of sampling unit 0.25 m3 per day
Sample transfer columns (in mobile sampling unit) Four
Set up time of the mobile sampling unit About 20 min
2
Technical specification of the Mobile Sampling
Unit in combination with processing and analysis
in base camp.
Sampling pressure 6-7 bar
Total volume of sample 1-16 m3
Max productivity 32 m3/day
Sampling time 1 h up to continuous sampling (12 h samples)
Concentration/separation time 6 h
Measurement time Variable. Produces IMS 2.0 data files
Maximum weight of a module in sampling unit 62 kg
Total weight of sampling unit About 350 kg
Total weight of processing unit About 200 kg
Total weight of detector units (2 lead shields detectors) 900 kg
Dimensions of sampling unit (width depth height) 165 73 130 cm
Dimensions of processing/measurement units unit (width depth height) 220 120 210 cm
Manual interaction Transport of sample columns to Base Camp. Change of carrier gas bottles (He). Start and stop of samplings and base camp measurements.
Isotopes measured 131mXe, 133mXe, 133Xe,135Xe
Counting system Beta-gamma coincidence
MDC Nominal value 0.3 mBq/m3 for 133Xe, based on 16m3 atmospheric sample and 11 h measurement time.
Power consumption of sampling unit 2 kW mean, 4.5 kW peak
Carrier gas consumption of sampling unit 0.25 m3 per day
Carrier gas consumption of processing unit 0.1 m3/day
Sample transfer columns (in mobile sampling unit) Four
Archive bottles (in base camp) Three, one used at a time
Set up time of the mobile sampling unit About 20 min
System characteristic of base camp marked in
red.