Document Center is acquired by Nimonik

Scope

1.1 These test methods cover procedures for the chemical and atomic absorption analysis of uranium-ore concentrates to determine compliance with the requirements prescribed in Specification C967.

Significance and Use

The test methods in this standard are designed to show whether a given material meets the specifications prescribed in Specification C967.

Because of the variability of matrices of uranium-ore concentrate and the lack of suitable reference or calibration materials, the precision and bias of these test methods should be established by each individual laboratory that will use them. The precision and bias statements given for each test method are those reported by various laboratories and can be used as a guideline.

Instrumental test methods such as X-ray fluorescence and emission spectroscopy can be used for the determination of some impurities where such equipment is available.

Keywords

concentrates; uranium ore; Sodium--nuclear applications; Spectrophotometry--atomic absorption; Spectroscopy--emission; Spectroscopy--X-ray fluorescence (XRF); Sulfur--nuclear materials; Thorium content; Titanium content; Uranium content; Uranium ore; Vanadium content; Volhard titration; XRF (X-ray fluorescence)--nuclear materials; Arsenic content--nuclear materials/applications; Boron content--nuclear-grade materials; Calcium content; Carbon content--nuclear materials; Diethyldithiocarbamate (photometric) method; Carbon dioxide gravimetry; Extractable matter content; Ferrous sulfate reduction; Fluoride content; Halide (ion) content; Ion selective electrode method; Iron content; Magnesium content--nuclear materials; Molybdenum content--uranium oxide; Nitric acid-insoluble uranium; Phosphorus content; Potassium content; Potassium dichromate titrimetry; Silicon content; ICS Number Code 27.120.30 (Fissile materials and nuclear fuel technology)

To find similar documents by ASTM Volume:

12.01 (Nuclear Energy (I))

To find similar documents by classification:

27.120.30 (Fissile materials and nuclear fuel technology Including raw materials Radioactive wastes, see 13.030.30)

This document comes with our free Notification Service, good for the life of the document.

This document is available in either Paper or PDF format.