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首页> 美国政府科技报告 >Fast-Response Isotopic Alpha Continuous Air Monitor (CAM). Second Quarterly Status Report for the Period January 3-April 3, 1999
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Fast-Response Isotopic Alpha Continuous Air Monitor (CAM). Second Quarterly Status Report for the Period January 3-April 3, 1999

机译：快速响应同位素α连续空气监测器（Cam）。一九九九年一月三日至四月三日期间的第二季度状况报告

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摘要

The objective of this effort is to develop and test a novel Continuous Air Monitor (CAM) instrument for monitoring alpha-emitting radionuclides, using a technology that can be applied to Continuous Emission Monitoring (CEM) of thermal treatment system off gas streams. The CAM instrument will have very high alpha spectral resolution and provide real-time, on-line monitoring suitable for alerting workers of high concentrations of alpha-emitting radionuclides in the ambient air and for improved control of decontamination, dismantlement, and air emission control equipment. Base Phase I involves the design, development, and preliminary testing of a laboratory-scale instrument. Testing will initially be conducted using naturally-occurring radon progeny in ambient air. In the Optional Phase II, the Base Phase I instrument will be critically evaluated at the Lovelace Respiratory Research Institute (LRRI) with characterized plutonium aerosols; then an improved instrument will be built and field-tested at a suitable DOE site.

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