1. 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.

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Standards

C859 Terminology Relating to Nuclear Materials

C1109 Practice for Analysis of Aqueous Leachates from Nuclear Waste Materials Using Inductively Coupled Plasma-Atomic Emission Spectroscopy

C1234 Practice for Preparation of Oils and Oily Waste Samples by High-Pressure, High-Temperature Digestion for Trace Element Determinations

D1193 Specification for Reagent Water

E135 Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials

E177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods

ISO and European Standards

Keywords

inductively coupled plasma; mixed waste; mixed waste analysis; spectroscopy; waste treatment; Inorganic compounds; Inorganic compounds--water; Liquids--nuclear waste; Manufacturing processes; Metals and metallic materials--irradiation; Nonnuclear manufacturing waste streams; Nuclear facilities; Nuclear scrap and waste materials; Organic compounds--water; Radioactive water analysis; Solids content--environmental; Spectroscopy--atomic emission; Trace elements--nuclear materials; Wastewater testing/treatment; Atomic emission spectrometry; Chemical analysis--nuclear materials; Environmental organic compounds; ICP-AES (inductively-coupled plasma atomic emission spectrometry)

ICS Code

ICS Number Code 13.030.30 (Special wastes); 71.040.50 (Physicochemical methods of analysis)

DOI: 10.1520/C1111-98

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