International
Tables for Crystallography Volume C Mathematical, physical and chemical tables Edited by E. Prince © International Union of Crystallography 2006 |
International Tables for Crystallography (2006). Vol. C. ch. 10.2, p. 963
|
The most common controlled situation in which unsealed radioactive materials is used is in the construction of samples for use in Mössbauer experiments, NMRON experiments, and radioactive tracer experiments. Uncontrolled situations can occur, for example, whenever maintenance is being carried out on particle accelerators and neutron generators where radioactivity might be induced in the materials being handled by the particle beams. Great care should be taken to avoid the radioactive material being taken into the body by inhalation, ingestion or absorption through the skin or a wound.
Factors that influence the manner in which unsealed radioactive materials are handled include: its radiotoxicity, its volatility, the external radiation level, the nature of the work, and the design of the equipment and ultimately the design of the laboratory.
The decision concerning the manner of handling unsealed radioactive materials is the responsibility of the RSO and the safe implementation is that of the worker.
A great many rules exist concerning the handling of this material, but in the final analysis the worker should:
References
Brodsky, A. (1982). Editor. Handbook of radiation measurement and protection, Vols I and II. Florida: CRC Press.Google ScholarStott, A. M. B. (1983). Radiation protection. Nuclear power and technology, Vol. 3, edited by W. Marshall, pp. 50–77. Oxford: Clarendon Press.Google Scholar