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  • Title: TEPC measurements in commercial aircraft.
    Author: Taylor GC, Bentley RD, Horwood NA, Hunter R, Iles RH, Jones JB, Powell D, Thomas DJ.
    Journal: Radiat Prot Dosimetry; 2004; 110(1-4):381-6. PubMed ID: 15353678.
    Abstract:
    The collaborative project involving the Mullard Space Science Laboratory (MSSL), Virgin Atlantic Airways (VAA), the UK Civil Aviation Authority (CAA) and the UK National Physical Laboratory (NPL) has been performing tissue-equivalent proportional counter measurements of cosmic ray doses in commercial aircraft since January 2000. In that time data have been recorded on over 700 flights, including over 150 flights with Air New Zealand (ANZ). This substantial set of data from the southern hemisphere is an ideal complement to the London-based measurements performed primarily on VAA flights. Although some ANZ data remains to be analysed, dose information from 111 flights has been compared with the CARI and EPCARD computer codes. Overall, the agreement between the measurements and EPCARD was excellent (within 1% for the total ambient dose equivalent), and the difference in the total effective doses predicted by EPCARD and CARI was <5%.
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