Development of Accurate Radioactivity Assessment System for Radiation Survey with Various Detectors

Autor: Makoto Akashi, Eunjoo Kim, Shintaro Nemoto, Yuji Yamada, Jun-ichi Ueda, Osamu Kurihara, Tomomi Oguri, Hiroko Kido, Makoto Nemoto
Rok vydání: 2011
Předmět:
Zdroj: Progress in Nuclear Science and Technology. 1:248-251
ISSN: 2185-4823
DOI: 10.15669/pnst.1.248
Popis: In response to requests from the sites of radiation emergency medicine, we developed a prototype of a computer system for assessing radioactive contaminants remaining in a wound or on the skin surface. This system implements numerical calibration of detectors measuring the contamination using a Monte Carlo simulation-based radiation transport code (MCNPX), coupled to a numerical phantom modeling the contaminants and the surrounding tissue. With the help of functional graphical user interfaces (GUIs) provided by the system, a user can perform desired simulations without complicated procedures to prepare input files for MCNPX. Benchmark calculations of MCNPX were conducted to verify the simulations and adjust detection-related parameter values not sufficiently provided by suppliers. The developed system should aid in making better assessments of the radiological contamination.
Databáze: OpenAIRE