Shields for Flange Mounting
7 Maintenance and Repair
44192BA2, Rev.03, 07/2021
39
IMPORTANT
During the leak test, it is to be taken into consideration that the normal
operating position of the radioactive sources is the measurement position
outside of the shield in the dip pipe.
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WARNING
Danger of injury by falling loads!
Assemble and disassemble the shield head with a crane and exclusively use
the lifting eyes for attaching the sling gear.
Never stand underneath a lifted or suspended load, keep at a safe distance.
Only use tested sling gear components appropriate for the transport
weight.
Cordon off the danger zone with barrier tape.
Wear head protection and safety shoes.
1.
Remove the padlock on the cover / shield head.
2.
If necessary, remove the screw connections of the cover / shield head.
3.
Pull the cover / shield head upwards.
4.
Perform the contamination measurement on the replacement test area.
The contamination measurement may only be carried out by radiation
protection officers. If contamination is detected, appropriate
decontamination measures must be taken.
The leak test is completed.