development of a georeferencing software for

Defence S&T Tech. Bull.,6(1) :21-32,2013

DEVELOPMENT OF A GEOREFERENCING SOFTWARE FOR RADIOLOGICAL DIFFUSION IN ORDER TO IMPROVE THE SAFETY AND SECURITY OF FIRST RESPONDERS Romeo Gallo1 , Paolo De Angelis2 , Andrea Malizia3 )DELDQD&RQHWWD3, Daniele Di Giovanni3,4, Luca Antonelli3, Nicola Gallo5$QGUHD)LGXFFLD6)DEUL]LR'¶$PLFR3, Roberto )LRULWR7, Maria Richetta3, Carlo Bellecci3 & Pasquale Gaudio3 &RPDQGR3URYLQFLDOHGHL9LJLOLGHO)XRFRGL0DWHUD,WDO\ 'LUH]LRQHGHL6HUYL]LGL6LFXUH]]DH3URWH]LRQH&LYLOH&RUSRGHL9LJLOLGHO)XRFR,WDO\ 3 'HSDUWPHQWRI,QGXVWULDO(QJLQHHULQJ)DFXOW\RI(QJLQHHULQJ8QLYHUVLW\RI5RPH³7RU Vergata”, Italy 4 CRATI scrl , C/O Università degli Studi della Calabria, Italy 5 Nicola.Gallo.Name, Italy 6 Intergraph Italia LLC, via Sante Bargellini 4, 00157 Roma Italy. 7 'HSDUWPHQWRI6XUJHU\)DFXOW\RI0HGLFLQHDQG6XUJHU\8QLYHUVLW\RI5RPH³7RU Vergata”, Italy 1

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E-mail: [email protected]

ABSTRACT This study deals with the need to develop analytical instruments to optimise rescue operations involving radiological exposure. It reports several aspects of analysis and characterisation of orphan radioactive sources. The protection problems in cases of detection and securing of radioactive sources are analysed, with particular attention to safety and security of operators DQG SRSXODWLRQ IURP H[SRVXUH LGHQWL¿FDWLRQ RI DWWHQWLRQ DUHDV DQG GHWHFWLRQ RI VSHFL¿F YDOXHVRIGRVH$IWHUGH¿QLQJWKHFKDUDFWHULVWLFVRIRUSKDQUDGLRDFWLYHVRXUFHVWKHDXWKRUV examine the fundamental radiometric parameters. All these parameters have been integrated in a customised software, known as GREAT (Georeferenced Radiological Evaluation & Analysis Tool), that allows for rapid mapping of radiological risks by georeferencing of the data collected. Particular attention has been dedicated to the theoretical model and support WRROVDLGHGWRWKHFKRLFHVRI¿UVWUHVSRQGHUV5DGLRORJLFDOHYHQWWKHLUFRQVHTXHQFHVDQGWKH tools developed will be described by the authors in order to demonstrate the importance of this software for improvement of rescue operations. Keyword: 2USKDQUDGLRDFWLYHVRXUFHUDGLRORJLFDOGLIIXVLRQ¿UVWUHVSRQGHUV georeferencing software; radiation dose.

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