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DOSE DISTRIBUTION IN THE RUSSIAN SEGMENT OF THE INTERNATIONAL SPACE STATION

Hajek, M. and Berger, Thomas and Fugger, M. and Fürstner, M. and Vana, N. and Akatov, Y. (2006) DOSE DISTRIBUTION IN THE RUSSIAN SEGMENT OF THE INTERNATIONAL SPACE STATION. Radiation Protection Dosimetry, 120 (1-4), pp. 446-449. Oxford University Press.

Full text not available from this repository.

Abstract

Absorbed dose and average linear energy transfer (LET) were assessed by means of <sup>7</sup>LiF:Mg,Ti (TLD-700) thermoluminescent (TL) detectors for different panels on-board the Russian Segment of the International Space Station in the timeframe between March and November 2002 (233 d). A technique is presented to correct the measured absorbed dose values for TL efficiency in the radiation climate on-board the spacecraft. Average LET is determined from the high-temperature TL emission in the TLD-700 glow curve and used as a parameter in the TL efficiency correction. Depending on the shielding distribution, the efficiency-corrected absorbed dose varies between 154±5 µGy d<sup>-1</sup>in panel no. 327 (core block ceiling) and 191±3 µGy d<sup>-1</sup> in panel no. 110 (core block central axis, floor). The experimental data are compared with the model calculations by using detailed shielding distributions and orbit parameters as inputs.

Item URL in elib:https://elib.dlr.de/47243/
Document Type:Article
Title:DOSE DISTRIBUTION IN THE RUSSIAN SEGMENT OF THE INTERNATIONAL SPACE STATION
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Hajek, M.Vienna University of Technology, Atomic institute of the Austrian Universities, Vienna, AustriaUNSPECIFIED
Berger, ThomasUNSPECIFIEDUNSPECIFIED
Fugger, M.Vienna University of Technology, Atomic institute of the Austrian Universities, Vienna, AustriaUNSPECIFIED
Fürstner, M.Vienna University of Technology, Atomic institute of the Austrian Universities, Vienna, AustriaUNSPECIFIED
Vana, N.Vienna University of Technology, Atomic institute of the Austrian Universities, Vienna, AustriaUNSPECIFIED
Akatov, Y.Institute for Biomedical Problems, Russian Academy of Sciences, Moscow, RussiaUNSPECIFIED
Date:10 April 2006
Journal or Publication Title:Radiation Protection Dosimetry
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:Yes
Volume:120
Page Range:pp. 446-449
Publisher:Oxford University Press
Status:Published
Keywords:Dosimetry, Thermoluminescent detectors, LET, International Space Station
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W FR - Forschung unter Weltraumbedingungen (old)
DLR - Research area:Space
DLR - Program:W FR - Forschung unter Weltraumbedingungen
DLR - Research theme (Project):W - Vorhaben Strahlenbiologie (old)
Location: Köln-Porz
Institutes and Institutions:Institute of Aerospace Medicine > Radiation Biology
Deposited By: Kopp, Kerstin
Deposited On:28 Feb 2007
Last Modified:27 Apr 2009 13:30

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