NDTnet 1998 Aug, Vol.3 No.8

Accidents in Industrial Radiography and Lessons to be Learned; IAEA Safety Report.*
M. Oresegun - IAEA, Austria. K. Roughan - Amersham, USA. E. Seguin - AECB, Canada.
Keywords: Radiation Safety
Abstract
This publication is the result of a review of a large selection of accidents in industrial radiography which Regulatory Authorities, professional associations and scientific journals have reported. The review's objective was to draw lessons from the initiating events of the accidents, contributing factors and the consequences. A small, representative selection of accident descriptions is used to illustrate the primary causes of radiography accidents and a set of recommendations to prevent recurrence of such accidents or to mitigate the consequences of those that do occur is provided. The following primary causes were identified:Failure to follow operational procedure
Inadequate training
Inadequate Maintenance
Human error
Equipment malfunction/Defect
Design Flaw and
Willful violation
By far the most common primary cause of over-exposure was "Failure to follow operational procedure" and specifically failure to perform radiation monitoring to locate the position of the source.
Abstract Source:
Book of Abstracts, 7th European Conference on Non-Destructive Testing, 26-29 May 1998, ISBN: 87-986898-0-00
Full-Text Source:
Proceedings of the 7th European Conference on Non-Destructive Testing, 26-29 May 1998, ISBN:
Publication Contact:
7th ECNDT, Park Alle 345, DK-2605 Broendby, Denmark, Fax: +45 46 26 70 11, Email: 101373.3414@compuserve.com
© 1998 NDT.net, info@ndt.net