Freiberg
Instruments
GmbH
ּ Am St. Niclas Schacht 13 ּ 09599 Freiberg – Germany
67 / 78
Note: The measuring system
lexsyg
research and the pre-calibrated radiation source
module are shipped separately. Installation of the radiation source module into the
measuring system can easily and safely be performed by the user per instructions provided
by the manufacturer. There is no need to perform any source-related adjustment and
calibration activities.
2.2.6 Radiation source leakage test (performed by approved expert)
Process steps
1. Removal of the radiation source module from the
lexsyg
according to the procedure described in
2.2.5
2. Opening of shutter
3. Performing wipe test (refer to 5)
4. Visual inspection of the source and source
holder
5. Reassembling of the system in reverse order
duration
15 min
Typical distance to source
30 cm (eyes, body)
10 cm (hands)
Dose per handling
11 µSv (eyes, body)
70 µSv (hands)
Number of annual activities
1
notes
Use appropriate tools and shielding
Wear protective goggles, if necessary
