Radiation Protection Dosimetry Advance Access originally published online on January 8, 2007
Radiation Protection Dosimetry 2007 125(1-4):15-18; doi:10.1093/rpd/ncl536
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Compliance of electronic personal neutron dosemeters with the new International Standard IEC 61526
Physikalisch-Technische Bundesanstalt Bundesallee 100, D-38116 Braunschweig, Germany
*Corresponding author: marlies.luszik-bhadra{at}ptb.de
The recommendations and test requests for the dose equivalent response of personal neutron dosemeters formulated by the new International Standard IEC 61526 are summarised. In particular, IEC 61526 allows the use of broad fields if dosemeters do not fulfil the hard requirements using monoenergetic neutrons. Some broad fields which can work as a replacement field using ISO sources (252Cf, 252Cf (D2O mod.), 241Am–Be) and simulated workplace fields (CANEL and SIGMA) are described. This work shows the results of recent measurements of the personal dose equivalent response for the dosemeters Thermo Electron EPD-N2, Aloka PDM-313 and the prototype dosemeter PTB DOS-2002, and discusses their compliance with respect to the new IEC 61526 standard.