title: Development of a new electronic personal neutron dosemeter using a CMOS active pixel sensor.
abstract: A CMOS active pixel sensor, originally designed for the tracking of minimum ionising charged particles in high-energy physics, has been recently used for the detection of fast neutrons. Data were taken at the IRSN Cadarache facility with a (241)Am-Be ISO source and a polyethylene radiator. A high-intrinsic efficiency (1.2 x 10(-3)) has been obtained. It is in good agreement with both calculations and a MCNPX Monte Carlo simulation. This experiment paves the way for a fully electronic personal neutron dosemeter.
authors.affiliation: Institut Pluridisciplinaire Hubert Curien, UMR 7178, 23 rue du Loess, BP 28, F-67037 Strasbourg Cedex 2, France. mathieu.trocme@ires.in2p3.fr
authors.forename: M
authors.initials: M
authors.lastname: Trocmé
authors.forename: S
authors.initials: S
authors.lastname: Higueret
authors.forename: D
authors.initials: D
authors.lastname: Husson
authors.forename: A
authors.initials: A
authors.lastname: Nourreddine
authors.forename: T D
authors.initials: TD
authors.lastname: Lê
mesh_terms: D004581:Electronics / Q000295:instrumentation*; D004867:Equipment Design; D019544:Equipment Failure Analysis; D009502:Neutrons; D016273:Occupational Exposure / Q000032:analysis*; D011829:Radiation Dosage; D011834:Radiation Monitoring / Q000295:instrumentation* / Q000379:methods; D011835:Radiation Protection / Q000295:instrumentation* / Q000379:methods; D015203:Reproducibility of Results; D012666:Semiconductors; D012680:Sensitivity and Specificity