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Journal of applied research and technology
versión On-line ISSN 2448-6736versión impresa ISSN 1665-6423
J. appl. res. technol vol.5 no.1 Ciudad de México abr. 2007
A continuous radon monitoring system based on a solid-state silicon detector
R. Peña-Eguiluz1, J. M. García-Hernández2 & F. J. Ramírez-Jiménez3
Instituto Nacional de Investigaciones Nucleares, AP 18-1027, 11801 México D.F., México.
1 Laboratorio de Física de Plasmas.
2 Departamento de Sistemas Electrónicos.
3 Laboratorio de Detectores de Radiación.
Email: rpe@nuclear.inin.mx
Abstract
This paper describes the design of a programmable stay-alone continuous radon monitoring system able to detect, count and store the amount of alpha particles with an energy of 5.49 MeV produced by the radioactive decay of environmental radon-222. It is included the electronic circuit design, the software development as well as the user interface and the hardware ensemble of all the system components.
Keywords: radon monitoring, microcontroller, alpha detector.
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