Environmental and effluent monitoring at ANSTO sites, 1999

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Date
2000
Journal Title
Journal ISSN
Volume Title
Publisher
Australian Nuclear Science and Technology Organisation
Abstract
Results are presented of environmental and effluent monitoring conducted in 1999 at the two sites owned and operated by ANSTO at the Lucas Heights Science and Technology Centre (LHSTC) and the National Medical Cyclotron (NMC). All low-level liquid and gaseous effluent discharges complied with existing discharge authorisations and relevant environmental regulations. Potential effective doses to the general public from LHSTC controlled airborne discharges were estimated for 1999 using the PC-Cream atmospheric dispersion and dosimetry code. The potential effective doses to the public in 1999 were estimated to be less than 0.010 mSv/year for all receptor locations on the LHSTC 1.6 km buffer zone boundary or beyond. This value represents 1% of the I milli sievert (mSv) per year dose limit for long term exposure that is recommended by the National Health and Medical Research Council and 3.3% of the LHSTC site dose constraint of 0.3 mSv/year. It is concluded that there is no impact on the health of the community staff or the environment as a consequence of operations at the Lucas Heights Science and Technology Centre or the National Medical Cyclotron.
Description
Keywords
ANSTO, Environmental impacts, Radioactive effluents, Water quality
Citation
Hoffmann, E., Loosz, T. & Mokhber-Shahin, L. (1999). Environmental and effluent monitoring at ANSTO sites, 1999. (ANSTO/E740). Lucas Heights, NSW: Australian Nuclear Science and Technology Organisation.