能量范围从热中子到200兆电子伏特的准单能中子参考场。

Quasi-monoenergetic neutron reference fields in the energy range from thermal to 200 MeV.

作者信息

Nolte R, Allie M S, Böttger R, Brooks F D, Buffler A, Dangendorf V, Friedrich H, Guldbakke S, Klein H, Meulders J P, Schlegel D, Schuhmacher H, Smit F D

机构信息

Physikalisch-Technische Bundesanstalt, P.O. Box 3345 D-38116 38023 Braunschweig, Germany.

出版信息

Radiat Prot Dosimetry. 2004;110(1-4):97-102. doi: 10.1093/rpd/nch195.

DOI:10.1093/rpd/nch195

PMID:15353629

Abstract

Well-characterised neutron fields are a prerequisite for the investigation of neutron detectors. Partly in collaboration with external partners, the PTB neutron metrology group makes available for other users neutron reference fields covering the full energy range from thermal to 200 MeV. The specification of the neutron fluence in these beams is traceable to primary standard cross sections.

摘要

特征明确的中子场是研究中子探测器的前提条件。德国物理技术研究院（PTB）中子计量小组部分地与外部合作伙伴合作，为其他用户提供涵盖从热中子到200 MeV全能量范围的中子参考场。这些束流中中子注量的规范可溯源至初级标准截面。