Exposure to indoor radon and natural gamma radiation in public workplaces in north-western Greece
Φόρτωση...
Ημερομηνία
Συγγραφείς
Papachristodoulou, C. A.
Patiris, D. L.
Ioannides, K. G.
Τίτλος Εφημερίδας
Περιοδικό ISSN
Τίτλος τόμου
Εκδότης
Περίληψη
Τύπος
Είδος δημοσίευσης σε συνέδριο
Είδος περιοδικού
peer reviewed
Είδος εκπαιδευτικού υλικού
Όνομα συνεδρίου
Όνομα περιοδικού
Radiation Measurements
Όνομα βιβλίου
Σειρά βιβλίου
Έκδοση βιβλίου
Συμπληρωματικός/δευτερεύων τίτλος
Περιγραφή
Measurements of indoor radon levels and gamma dose rates were performed in 42 workplaces in Ioannina, north-western Greece. Radon concentrations followed a log-normal distribution with an arithmetic mean of 95 +/- 51 Bq m(-3). In all cases, radon levels were below 400 Bq m(-3), which is the action level implemented by the Greek Regulation for Radiation Protection, in accordance with the European Commission recommendation. Comparing summer and winter measurements, no statistically significant seasonal variation was established. However, radon concentrations measured in basement and ground floor workplaces were significantly higher (p<0.01) than those measured in the first and upper floors. Annual effective dose rates from inhalation of radon and its decay products were estimated to be in the range from 0.13 to 1.36 mSv y(-1) with a mean value of 0.62 mSv y(-1). Indoor exposure to natural gamma radiation entailed an average effective dose rate of 0.13 mSv y(-1), of which approximately 62% was due to terrestrial and the rest due to cosmic sources. The reported data contribute to the assessment of radon distribution and dose estimate at the national level. (C) 2010 Elsevier Ltd. All rights reserved.
Περιγραφή
Λέξεις-κλειδιά
radon, workplace, electrets, effective dose rate, natural radiation, greece, building-materials, radioactivity, exhalation, patras, cave
Θεματική κατηγορία
Παραπομπή
Σύνδεσμος
<Go to ISI>://000279627200021
http://ac.els-cdn.com/S1350448710000752/1-s2.0-S1350448710000752-main.pdf?_tid=6c41e779488867d9659ca1c3e51697e9&acdnat=1334223188_d5de0c15f6a06d9dc5510edcbac1821f
http://ac.els-cdn.com/S1350448710000752/1-s2.0-S1350448710000752-main.pdf?_tid=6c41e779488867d9659ca1c3e51697e9&acdnat=1334223188_d5de0c15f6a06d9dc5510edcbac1821f
Γλώσσα
en
Εκδίδον τμήμα/τομέας
Όνομα επιβλέποντος
Εξεταστική επιτροπή
Γενική Περιγραφή / Σχόλια
Ίδρυμα και Σχολή/Τμήμα του υποβάλλοντος
Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιών