Source container FQG61, FQG62
Hauser
9
Additional instructions for pneumatically operated radiation source containers
L
CAUTION
Hazardous areas
‣
For applications in hazardous areas categorized as ATEX II 2 G, the associated Safety Instructions
(XA) must be observed.
‣
The pneumatic drive may not be operated in locations where the ambient conditions may lead to
corrosion in or at the pneumatic drive.
General instructions on
radiation protection
When working with radioactive sources, avoid any unnecessary exposure to radiation. All
unavoidable radiation exposure must be kept to a minimum. Three basic concepts apply to achieve
this:
A
B
C
A0016373
A
Screening
B
Time
C
Distance
Screening
Ensure the best possible screening between the radiation source and yourself and all other persons.
Source containers (e.g. FQG60, FQG61/FQG62, FQG63, FQG66) and all high-density materials (lead,
iron, concrete etc.) can be used for effective screening purposes.
Time
The time spent in the exposed area should be kept to a minimum.
Distance
Keep as far away from the radiation source as possible. The local radiation dose rate decreases in
proportion to the square of the distance from the radiation source.
Legal regulations for
radiation protection
The handling of radioactive emitters is legally controlled. The radiation protection regulations of the
country in which the plant is operated are of overriding importance and must be strictly observed. In
the Federal Republic of Germany, the current version of the Radiation Protection Ordinance applies.
The following points derived from this Ordinance are particularly important for radiometric
measurement:
Handling permit
A handling permit is required for operating a plant which uses gamma radiation. Permit applications
are made to the local state government or the authority responsible (State Offices for Environmental
Protection, Trade Inspection Offices, etc.). The Hauser sales organization will be happy to
help you obtain the handling permit.
Radiation safety officer
The plant operator must appoint a radiation safety officer (RSO) who has the necessary specialist
knowledge and who is responsible for observing the Radiation Protection Ordinance and all radiation
protection procedures. Hauser offers training courses in which individuals can acquire the
necessary specialist knowledge.
