Progress report of the CR-39 neutron personal monitoring service at PSI
نویسندگان
چکیده
منابع مشابه
Use of chemical etching of CR-39 foils at elevated temperature for fast neutron personnel monitoring in India
CR-39 Solid State Nuclear Track Detecting foils (SSNTD), along with 1 mm thick polyethylene radiator, sealed in triple laminated pouches, are used for country wide Fast Neutron Personnel Monitoring in India. With the present system of processing by elevated temperature electrochemical etching (ETECE) and evaluation using automatic image analysis, only 16 foils are processed at a time and it is ...
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The Formal Methods in Programming research group at Åbo Akademi University was elected as a Centre of Excellence in Research by the Academy of Finland for the six year period 2002-07. The present document is a progress report on the research done at the Centre since its start. We focus in this report on the research activities at the centre since its start. We have organized the presentation al...
متن کاملStudy of Neutron Induced Modification on Optical Band Gap of CR-39 Polymeric Detector
Neutronirradiation effects on optical absorption of solid-state nuclear track detector, CR-39 was studied for the various fluences ranging from 2.38x106 to 2.7x108 n/cm by ultraviolet-visible (UVVis) spectroscopy. The optical absorption spectra in the wavelength range of 200-700nm were recorded for the pristine and the neutron irradiated samples in the above fluence range. The UV-visible spectr...
متن کاملexperimental and monte carlo studies on the response of cr-39 detectors to am-be neutron spectrum
background: the poly-allyl diglycol carbonate (padc) detector is of particular interest for development of a fast neutron dosimeter. fast neutrons interact with the constituents of the cr-39 detector and produce h, c and o recoils, as well as (n, α) reaction. these neutron- induced charged particles contribute towards the response of cr-39 detectors. material and methods: electrochemical etchin...
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ژورنال
عنوان ژورنال: Radiation Protection Dosimetry
سال: 2006
ISSN: 0144-8420,1742-3406
DOI: 10.1093/rpd/ncl114