title: Measurement of the neutron and gamma doses accumulated during commercial jet flights from sydney to several major destinations in the northern and southern hemispheres.
abstract: As recommended by the ICRP, the European Union (EU) agreed to abide by mandatory monitoring of radiation doses to crew during civil aviation flights operated by the airlines of the EU member states. A large number of measured and theoretically predicted values for the in-flight radiation doses of northern hemisphere flight routes are available. On the other hand very few data have been published for the southern hemisphere. This paper will present the results of Australian domestic and intemational return flight routes originating from Sydney. The paper also presents results of trans-hemisphere air traffic routes. Neutron and gamma doses were measured using superheated bubble dosemeters and semiconductor detectors respectively. Based on our measurements a method is suggested whereby aircrew may share their personal radiation burden by flight crew hemisphere exchange.
authors.affiliation: ANSTO, Safety Division, Menai, NSW, Australia. mukherjee@ieee.org
authors.forename: B
authors.initials: B
authors.lastname: Mukherjee
authors.forename: P
authors.initials: P
authors.lastname: Cross
authors.forename: R
authors.initials: R
authors.lastname: Alsop
mesh_terms: D000337:Aerospace Medicine; D000401:Aircraft; D003198:Computer Simulation; D003359:Cosmic Radiation / Q000009:adverse effects*; D005720:Gamma Rays / Q000009:adverse effects; D006801:Humans; D009502:Neutrons / Q000009:adverse effects; D009517:New South Wales; D011829:Radiation Dosage; D011834:Radiation Monitoring