Page 366 - Emergency Response Book

Leak Of A Radiation Source 37

o Immediate control measures:

❑In the event of physical damage to sealed source/housing or potential

damage caused by abnormal mechanical pressure on the source, it has

to be assumed that the source is damaged and may leak radioactive

substance.

Work/Shift Supervisor should:

▪ Isolate source, housing and items that have contact with them and

avoid moving them unnecessarily.

▪ Erect barriers around the contaminated areas, prevent access and

restrict the movement of persons to that area.

▪ Inform RPO/RPS for further action.

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