neutron absorber


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neutron absorber

[′nü‚trän əb‚sȯrb·ər]
(nucleonics)
A material in which a significant number of neutrons passing through combine with nuclei and are not reemitted.
References in periodicals archive ?
Its products include isotope B11, an additive to semiconductor grade silicon, and isotope B10, a neutron absorber.
2] with 5% dysprosium (a neutron absorber used to adjust the fuel's reactivity), while the 3rd and 4th rings would contain 2.
No engineer would propose a fast reactor to make tritium from lithium which is a thermal neutron absorber.
Boral will be used as a neutron absorber in various nuclear waste containment structures.
3]He neutron absorber that follows the 1/v capture behavior, the distance the neutron travels in the detector before being captured increases with decreasing velocity.
The Talbor(R) material is being used as the neutron absorber material to control criticality of the spent nuclear fuel assemblies in the NAC-STC transportation casks that will be used in China to ship spent nuclear fuel from the operating plants to the long-term storage facility.
The thin detector would be a foil of a strong neutron absorber, such as [.
Meanwhile, routine inspections not related to outage activities have revealed degradation of neutron absorber material used in the manufacture of some of the plant's spent fuel racks.
The areas of the apparatus closest to where the neutron beam passes will be covered with neutron absorbers containing enriched [sup.
Based on early results, Bates' team says the glass does not produce clay and retains plutonium, uranium, and neutron absorbers.