52 research outputs found
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United States transuranium and uranium registries. Annual report, October 1, 1995--September 30, 1996
This Annual Report covers the period October 1, 1995 through September 30, 1996, and includes both scientific and administrative activities. As of September 30, 1996, the Registries had a total of 886 registrants of whom 350 were deceased and 292 classified as active. An anticipated funding cut of approximately 35% for the period beginning October 1, 1996, necessitated some staff cuts, but it is anticipated that the Registries core research will be maintained albeit at a somewhat slower pace. The Registries received approximately 60 public information requests or inquiries ranging over a wide range of topics, about a third of which came from the media or official agencies, including Congress. Specific noteworthy inquiries were received from the President`s Advisory Committee on the Gulf War Veterans with regard to uranium biokinetics and toxicity, and from the County of Los Angeles and the State of California with regard to the management and dosimetry of two separate instances of acute accidental intakes of {sup 241}Am
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Radionuclide air emissions report for the Hanford site calendar year 1995
This report documents radionuclide air emissions from the Hanford Site in 1995, and the resulting effective dose equivalent (FDE) to the maximally exposed member of the public, referred to as the `MEI.` The report has been prepared and will be submitted in accordance with reporting requirements in the Code of Federal Regulations, Title 40, Protection of the Environment, Part 61, `National Emissions Standards for Hazardous Air Pollutants,` Subpart H, `National Emission Standards for Emissions of Radionuclides Other than Radon from Department of Energy Facilities.` This report has also been prepared for and will be submitted in accordance with the reporting requirements of the Washington Administrative Code Chapter 246-247, `Radiation Protection-Air Emissions.
Some aspects of near field chemistry in a nuclear waste repository
The groundwater chemistry of technetium is dominated by Tc(VII) , as Tc04-,
in aerobic waters and Tc(IV) , as Tc02 precipitate, in anaerobic waters. What
is not known is, what happens to Tc when it migrates from an aerobic water to
an anaerobic water which contains possible complexants, e.g.
ethylenediaminetetraacetic acid (EDTA). [continues…
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