Date: 12 November 1976

Location: Pittsburgh, Pennsylvania, United States

Type of event: radiography accident

Description:

Two people were accidentally exposed to an iridium-192 radiography source at the Pittsburgh Steel plant; one person sustained a dose of 1,000 rad to one hand.

Consequences: 1 injury.

References:

• UNSCEAR, 2000, "Annex E: Occupational radiation exposures," in Sources and Effects of Ionizing Radiation: United Nations Scientific Committee on the Effects of Atomic Radiation UNSCEAR 2000 Report to the General Assembly, with Scientific Annexes, Volume I: Sources, UNSCEAR, on line at UNSCEAR [http://www.unscear.org/docs/reports/annexe.pdf].
• Weaver, J. Ellsworth III, 1995, "A brief chronology of radiation and protection," Radiation Information Network, on line [http://www.physics.isu.edu/radinf/chrono4.htm].

© 2007 by Wm. Robert Johnston.
Last modified 22 September 2007.
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