Measurement of dose equivalent distribution on-board commercial jet aircraft

Radiation Protection Dosimetry
J KubančákY Uchihori

Abstract

The annual effective doses of aircrew members often exceed the limit of 1 mSv for the public due to the increased level of cosmic radiation at the flight altitudes, and thus, it is recommended to monitor them [International Commission on Radiation Protection. 1990 Recommendations of the International Commission on Radiological Protection. ICRP Publication 60. Ann. ICRP 21: (1-3), (1991)]. According to the Monte Carlo simulations [Battistoni, G., Ferrari, A., Pelliccioni, M. and Villari, R. Evaluation of the doses to aircrew members taking into consideration the aircraft structures. Adv. Space Res. 36: , 1645-1652 (2005) and Ferrari, A., Pelliccioni, M. and Villari, R. Evaluation of the influence of aircraft shielding on the aircrew exposure through an aircraft mathematical model. Radiat. Prot. Dosim. 108: (2), 91-105 (2004)], the ambient dose equivalent rate Ḣ*(10) depends on the location in the aircraft. The aim of this article is to experimentally evaluate Ḣ*(10) on-board selected types of aircraft. The authors found that Ḣ*(10) values are higher in the front and the back of the cabin and lesser in the middle of the cabin. Moreover, total dosimetry characteristics obtained in this way are in a reasonable agreement with oth...Continue Reading

References

Sep 7, 2001·Nuclear Instruments & Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment·P TumeT Cousins
Oct 18, 2002·Radiation Protection Dosimetry·F Spurný, T Dachev
Jan 24, 2003·Advances in Space Research : the Official Journal of the Committee on Space Research (COSPAR)·Ts DachevF Spurny
Jul 18, 2009·Radiation Protection Dosimetry·V MaresW Rühm
Dec 28, 2010·Radiation Protection Dosimetry·O PlocT Dachev

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Citations

Jul 17, 2015·Life Sciences in Space Research·T P DachevI Nikolaev
Nov 12, 2019·Radiation Protection Dosimetry·Ján KubančákOndřej Ploc

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