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Scope

1.1 This test method covers the determination of trace, minor, and major elements in waste streams by inductively coupled plasma-atomic emission spectroscopy (ICP-AES) following an acid digestion of the specimen. Waste streams from manufacturing processes of nuclear and nonnuclear materials can be analyzed. This test method is applicable to the determination of total metals. Results from this test method can be used to characterize waste received by treatment facilities and to formulate appropriate treatment recipes. The results are also usable in process control within waste treatment facilities.

1.2 This test method is applicable only to waste streams that contain radioactivity levels which do not require special personnel or environmental protection.

1.3 A list of the elements determined in waste streams and the corresponding lower reporting limit is found in Table 1.

1.4 This test method has been used successfully for treatment of a large variety of waste solutions and industrial process liquids. The composition of such specimens is highly variable, both between waste stream types and within a single waste stream. As a result of this variability, a single acid digestion scheme may not be expected to succeed with all specimen matrices. Certain elements may be recovered on a semi-quantitative basis, while most results will be highly quantitative.

1.5 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

Chemical analysis-nuclear materials; Inductively-coupled plasma (ICP) optical emission spectrometry; Inorganic compounds; Liquids; Manufacturing processes; Metals and metallic materials-irradiation; Nonnuclear manufacturing waste streams; Nuclear facilities; Nuclear scrap and waste materials; Organic compounds; Solids content; Spectrometry-atomic emission; Spectroscopy-atomic emission; Trace elements content-nuclear materials; Wastewater testing/treatment; Water-inorganic constituents; Water-organic constituents; Water-radioactive analysis; trace/minor/major elements in waste streams, by inductively-coupled; plasma-atomic emission spectroscopy, test; ICS Number Code 13.030.30 (Special wastes); 71.040.50 (Physicochemical methods of analysis)

To find similar documents by ASTM Volume:

12.01 (Nuclear Energy (I))

To find similar documents by classification:

13.030.30 (Special wastes Including radioactive wastes, hospital wastes, carcasses, and other hazardous wastes)

71.040.50 (Physicochemical methods of analysis Including spectrophotometric and chromatographic analysis)

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