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ASTM International - ASTM E942-96

Standard Guide for Simulation of Helium Effects in Irradiated Metals

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Organization: ASTM International
Publication Date: 1 January 1996
Status: inactive
Page Count: 11
ICS Code (Other methods of testing of metals): 77.040.99
scope:

1.1 This guide provides advice for conducting experiments to investigate the effects of helium on the properties of metals where the technique for introducing the helium differs in some way from the actual mechanism of introduction of helium in service. Simulation techniques considered for introducing helium shall include charged particle implantation, exposure to [alpha]-emitting radioisotopes, and tritium decay techniques. Procedures for the analysis of helium content and helium distribution within the specimen are also recommended.

1.2 Two other methods for introducing helium into irradiated materials are not covered in this guide. They are the enhancement of helium production in nickel-bearing alloys by spectral tailoring in mixed-spectrum fission reactors, and isotopic tailoring in both fast and mixed-spectrum fission reactors. These techniques are described in Refs (1-5). Dual ion beam techniques (6) for simultaneously implanting helium and generating displacement damage are also not included here. This latter method is discussed in Practice E521.

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.

Document History

December 1, 2016
Standard Guide for Investigating the Effects of Helium in Irradiated Metals
1.1 This guide provides advice for conducting experiments to investigate the effects of helium on the properties of metals where the technique for introducing the helium differs in some way from the...
June 15, 2011
Standard Guide for Simulation of Helium Effects in Irradiated Metals
1.1 This guide provides advice for conducting experiments to investigate the effects of helium on the properties of metals where the technique for introducing the helium differs in some way from the...
January 10, 1996
Standard Guide for Simulation of Helium Effects in Irradiated Metals
1.1 This guide provides advice for conducting experiments to investigate the effects of helium on the properties of metals where the technique for introducing the helium differs in some way from the...
ASTM E942-96
January 1, 1996
Standard Guide for Simulation of Helium Effects in Irradiated Metals
1.1 This guide provides advice for conducting experiments to investigate the effects of helium on the properties of metals where the technique for introducing the helium differs in some way from the...
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