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THE DOSIS 3D PROJECT ONBOARD THE INTERNATIONAL SPACE STATION - ANALYSIS OF THE SOLAR PARTICLE EVENT IN SEPTEMBER 2017

Burmeister, Soenke und Bruedern, Maximilian und Matthiä, Daniel und Berger, Thomas (2018) THE DOSIS 3D PROJECT ONBOARD THE INTERNATIONAL SPACE STATION - ANALYSIS OF THE SOLAR PARTICLE EVENT IN SEPTEMBER 2017. In: COSPAR 2018 Abstract-Book - Scientifc Assembly Abstracts. 42nd COSPAR Scientific Assembly, 2018-07-14 - 2018-07-22, Pasadena, CA, United States.

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Kurzfassung

Besides the effects of the microgravity environment, and the psychological and psychosocial problems encountered in confined spaces, radiation is the main health detriment for long duration human space missions. The radiation environment encountered in space differs in nature from that on earth, consisting mostly of high energetic ions from protons up to iron, resulting in radiation levels far exceeding the ones encountered on earth for occupational radiation workers. Accurate knowledge of the physical characteristics of the space radiation field in dependence on the solar activity, the orbital parameters and the different shielding configurations of the International Space Station ISS is therefore needed. As a follow up to the DOSIS experiment (2009 - 2011) DOSIS 3D measures since May 2012 the spatial and temporal variations of the radiation field in Columbus. The active part the DOSIS MAIN BOX thereby consist of two active radiation detectors (Dosimetry Telescopes = DOSTELs) with a DDPU (DOSTEL Data and Power Unit) is mounted in a Nomex pouch at a fixed location in the bottom area of the European Physiology Module rack (EPM). The temporal variation in dependence of ISS altitude and solar cycle has been measured with the DOSTEL instruments since May 2012 covering thereby already 6 years of continuous measurements in the frame of DOSIS 3D. Of special interest was the first Solar Particle Event (SPE) (GLE 72) measured inside the Space Station within the DOSIS 3D project in September 2017. This was the first event measured since 2012 inside the ISS and in terms of exploration missions extremely important, since it was also measured in Moon orbit and at the surface of Mars. The presentation will focus on the timeline of the event observed inside Columbus and provide data for dose and relevant energy deposition spectra and also show first comparisons with GEANT4 simulations. It will also provide comparison with events observed with DOSTEL like instruments on space station MIR (1997) and on ISS (2001). The CAU contributions to DOSIS and DOSIS 3D are financially supported by BMWiunder Grants 50WB0826, 50WB1026, 50WB1232 and 50WB1533.

elib-URL des Eintrags:https://elib.dlr.de/125341/
Dokumentart:Konferenzbeitrag (Vortrag)
Titel:THE DOSIS 3D PROJECT ONBOARD THE INTERNATIONAL SPACE STATION - ANALYSIS OF THE SOLAR PARTICLE EVENT IN SEPTEMBER 2017
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Burmeister, SoenkeChristian-Albrechts-Universität zu Kiel, Kiel, Germany ;burmeister (at) physik.uni-kiel.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Bruedern, MaximilianChristian-Albrechts-Universität zu Kiel, Kiel, Germany; bruedern (at) physik.uni-kiel.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Matthiä, DanielRadiation Biology Department, Institute of Aerospace Medicine, German Aerospace Center (DLR), Cologne, Germany; Daniel.Matthiae (at) dlr.dehttps://orcid.org/0000-0003-1507-0143NICHT SPEZIFIZIERT
Berger, ThomasRadiation Biology Department, Institute of Aerospace Medicine, German Aerospace Center (DLR), Cologne, Germany; Thomas.Berger (at) dlr.dehttps://orcid.org/0000-0003-3319-5740NICHT SPEZIFIZIERT
Datum:Juli 2018
Erschienen in:COSPAR 2018 Abstract-Book - Scientifc Assembly Abstracts
Referierte Publikation:Ja
Open Access:Ja
Gold Open Access:Nein
In SCOPUS:Nein
In ISI Web of Science:Nein
Status:veröffentlicht
Stichwörter:DOSIS 3D PROJECT, ISS, Radiation Environment
Veranstaltungstitel:42nd COSPAR Scientific Assembly
Veranstaltungsort:Pasadena, CA, United States
Veranstaltungsart:internationale Konferenz
Veranstaltungsbeginn:14 Juli 2018
Veranstaltungsende:22 Juli 2018
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Raumfahrt
HGF - Programmthema:Forschung unter Weltraumbedingungen
DLR - Schwerpunkt:Raumfahrt
DLR - Forschungsgebiet:R FR - Forschung unter Weltraumbedingungen
DLR - Teilgebiet (Projekt, Vorhaben):R - Vorhaben Strahlenbiologie (alt)
Standort: Köln-Porz
Institute & Einrichtungen:Institut für Luft- und Raumfahrtmedizin > Strahlenbiologie
Hinterlegt von: Kopp, Kerstin
Hinterlegt am:19 Dez 2018 14:52
Letzte Änderung:24 Apr 2024 20:29

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