LB 379
25
6.1
Emergency Instructions
In case of serious operational trouble, such as fire or explosion, which could adversely
affect the radiometric measuring facility, it cannot be ruled out that the function of the
shielding lock, the shielding efficiency or the stability of the source capsule have been
impaired. In this case, it is possible that persons in the vicinity of the shielding have been
exposed to higher levels of radiation.
If you suspect such a severe malfunction, inform the Radiation Safety Officer im-
mediately. He will then investigate the situation immediately and take all neces-
sary provisions to prevent further damage and to avoid more exposure of the
operating staff to radiation.
The Radiation Safety Officer has to make sure that the measuring system is no longer in
operation and then take appropriate steps. He may have to report to the competent au-
thorities or the manufacturer or the supplier of the measuring system, so that all other
measures are carried out under expert supervision.
If adequate know-how as well as suitable instruments are available, emergency measures
may be taken immediately.
In this case, proceed as follows:
Check the effectiveness of the shielding by measuring the radiation level.
Secure and label radiation protection areas.
Secure measuring path with the source.
Document the event and estimate the possible radiation level to which the persons
involved were exposed.
If you suspect any damage to the source capsule, the following points have to be observed
as well:
Avoid contamination.
Take hold of the source using a tool (a pair of pliers or a pair of tweezers) and put both
(source and tool) into a plastic bag.
Secure them behind an auxiliary shielding (concrete wall, steel or lead plate).
Check if the environment is free of contamination.
Make sure the radioactive waste is disposed off in compliance with the pertinent regulatory
requirements.
IMPORTANT!
Unneeded or decayed radioactive sources must be delivered to the state repository for
radioactive waste or to the manufacturer.
It is recommended to define these points in internal instructions or instructions tailored to
the operation of the system.
Summary of Contents for LB 3602
Page 1: ...Measuring Path LB 379 and LB 3602 3603 Operating Manual 40437BA2 Rev No 00 12 2016...
Page 2: ...LB 379 2...
Page 4: ...LB 379 4...
Page 31: ...LB 379 31 9 Dimensional Drawings 9 1Measuring Path LB 379 with DIN Flange...
Page 32: ...LB 379 32 9 2Measuring Path LB 379 with ASA Flange...
Page 33: ...LB 379 33 9 3Measuring Path LB 379 with Threaded Connector...
Page 34: ...LB 379 34 9 4Measuring Path LB 3602 03...
Page 35: ...LB 379 35 10 ATEX Certificate...
Page 36: ...LB 379 36...
Page 37: ...LB 379 37...
Page 38: ...LB 379 38...
Page 39: ...LB 379 39...
Page 40: ...LB 379 40...
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