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Başlık: Multipurpose high sensitivity radiation detector: Terradex
Yazarlar: Alpat, Behçet
Aisa, Damiano
Bizzarri, Marco
Blasko, Sandor
Espósito, Gennaro
Farnesini, Lucio
Fiori, Emmanuel M.
Papi, Andrea
Postolache, Vasile
Renzi, Francesca
Ionicǎ, Romeo
Manolescu, Florentina
Özkorucuklu, Suat
Denizli, Haluk
Egidi, Felice
Moretti, Cesare
Dicola, Luca
Uludağ Üniversitesi/Fen-Edebiyat Fakültesi/Fizik Bölümü.
Piliçer, Ercan
Tapan, İlhan
8905787000
16241685000
Anahtar kelimeler: Radon
Silicon detector
Radiation
Contamination
Environment
Self-triggering
Soil-gas radon
Alpha
Monitor
Rates
Instruments & instrumentation
Nuclear science & technology
Physics
Beta ray spectrometers
Calibration
Sampling
Disintegration
Radon
Silicon detectors
Multipurpose high sensitivity
Programmable multiparametric tool
Sampling protocols
Radiation detectors
Yayın Tarihi: 30-Ara-2006
Yayıncı: Elsevier
Atıf: Alpat, B. vd. (2006). "Multipurpose high sensitivity radiation detector: Terradex". Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 574(3), 479-492.
Özet: Terradex project aims to realise an accurate and programmable multiparametric tool which will measure relevant physical quantities such as observation time, energy and type of all decay products of three naturally occurring decay chains of uranium and thorium series present in nature as well as the decay products of man-made radioactivity. The measurements described in this work are based on the performance tests of the first version of an instrument that is designed to provide high counting accuracy, by introducing self-triggering, delayed time-coincidence technique, of products of a given decay chain. In order to qualify the technique and to calibrate the Terradex, a (222)Rn source is used. The continuous and accurate monitoring of radon concentration in air is realised by observing the alpha and beta particles produced by the decay of (222)Rn and its daughters and tag each of them with a precise occurrence time. The validity of delayed coincident technique by using the state of the art electronics with application of novel data sampling and analysis methods are discussed. The flexibility of sampling protocols and the advantages of online calibration capability to achieve the highest level of precision in natural and man-made radiation measurements are also described. (C) 2007 Elsevier B.V. All rights reserved.
URI: https://doi.org/10.1016/j.nima.2006.12.051
https://www.sciencedirect.com/science/article/pii/S0168900207000034
http://hdl.handle.net/11452/31486
ISSN: 0168-9002
Koleksiyonlarda Görünür:Scopus
Web of Science

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