ASTM-E321:2012 Edition

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E321-96(2012) Standard Test Method for Atom Percent Fission in Uranium and Plutonium Fuel (Neodymium-148 Method)

Published By	Publication Date	Number of Pages
ASTM	2012	9

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Categories: 27.120.30 - Fissile materials and nuclear fuel technology, ASTM

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Description

ASTM E321-96-Reapproved2012

Historical Standard: Standard Test Method for Atom Percent Fission in Uranium and Plutonium Fuel (Neodymium-148 Method)

ASTM E321

Scope

1.1 This test method covers the determination of stable fission product ¹⁴⁸Nd in irradiated uranium (U) fuel (with initial plutonium (Pu) content from 0 to 50 %) as a measure of fuel burnup (1-3).

1.2 It is possible to obtain additional information about the uranium and plutonium concentrations and isotopic abundances on the same sample taken for burnup analysis. If this additional information is desired, it can be obtained by precisely measuring the spike and sample volumes and following the instructions in Test Method E267.

1.3 This standard does not purport to address all of the safety concerns, 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

atom percent fission; neodymium-148; plutonium fuel; uranium fuel

ICS Code

ICS Number Code 27.120.30 (Fissile materials and nuclear fuel technology)

DOI: 10.1520/E0321-96R12

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Summary of Test Method
2	Significance and Use Reagents and Materials TABLE 1
5	Instrument Calibration Procedure FIG. 1
8	Calculation
9	Precision and Bias Keywords REFERENCES TABLE 2

Additional information

Standard Title	E321-96(2012) Standard Test Method for Atom Percent Fission in Uranium and Plutonium Fuel (Neodymium-148 Method)
Published Code	ASTM
Publication Date	2012
Pages Count	9
ICS Codes	27.120.30 - Fissile materials and nuclear fuel technology