Králík M, Kulich V, Studeny J, Pokorny P
Czech Metrology Institute, IIR, Radiova 1, CZ-102 00 Prague 10, Czech Republic.
Radiat Prot Dosimetry. 2007;126(1-4):549-54. doi: 10.1093/rpd/ncm111. Epub 2007 May 24.
The Czech nuclear power plant Dukovany started its operation in 1985. All fuel spent from 1985 up to the end of 2005 is stored at a dry interim storage, which was designed for 60 CASTOR-440/84 casks. Each of these casks can accommodate 84 fuel assemblies from VVER 440 reactors. Neutron-photon mixed fields around the casks were characterized in terms of ambient dose equivalent measured by standard area dosemeters. Except this, neutron spectra were measured by means of a Bonner sphere spectrometer, and the measured spectra were used to derive the corresponding ambient dose equivalent due to neutrons.
捷克的杜科瓦尼核电站于1985年开始运行。1985年至2005年底产生的所有乏燃料都储存在干式临时储存设施中，该设施设计可容纳60个CASTOR-440/84型储存罐。每个储存罐可容纳来自VVER 440反应堆的84个燃料组件。通过标准面积剂量计测量的环境剂量当量对储存罐周围的中子-光子混合场进行了表征。除此之外，还通过邦纳球谱仪测量了中子能谱，并利用测量的能谱推导出相应的中子所致环境剂量当量。
