ASTM International

Standard Practice for Determining Neutron Fluence, Fluence Rate, and Spectra by Radioactivation Techniques
 N E261

Annotation

This practice describes procedures for the determination of neutron fluence rate, fluence, and energy spectra from the radioactivity that is induced in a detector specimen.

The practice is directed toward the determination of these quantities in connection with radiation effects on materials.

For application of these techniques to reactor vessel surveillance, see also Test Methods E1005.

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.

NOTE 1—Detailed methods for individual detectors are given in the following ASTM test methods: E262, E263, E264, E265, E266, E343, E393, E481, E523, E526, E704, E705, and E854.

Автоматический перевод:

Утвержденный технологический процесс для определения нейтронного флюенса, темпа флюенса и спектров методами радиоактивации

Эта практика описывает процедуры для определения нейтронного уровня флюенса, флюенса и энергетических спектров от радиоактивности, которая вызвана в экземпляре детектора.