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Measurements of hea...
Measurements of heavy-ion anisotropy and dose rates in the Russian section of the International Space Station with the Sileye-3/Alteino detector
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- Larsson, Oscar (author)
- KTH,Partikel- och astropartikelfysik
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Benghin, V. V. (author)
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Berger, T. (author)
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Casolino, M. (author)
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Di Fino, L. (author)
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Fuglesang, Christer (author)
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Larosa, M. (author)
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- Lund-Jensen, Bengt (author)
- KTH,Partikel- och astropartikelfysik
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Nagamatsu, A. (author)
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Narici, L. (author)
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Nikolaev, I. V. (author)
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Picozza, P. (author)
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Reitz, G. (author)
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De Santis, C. (author)
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Zaconte, V. (author)
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(creator_code:org_t)
- 2014-12-11
- 2015
- English.
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In: Journal of Physics G. - : IOP Publishing. - 0954-3899 .- 1361-6471. ; 42:2, s. 025002-
- Related links:
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https://jaxa.repo.ni...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- In this work we present data on linear energy transfer (LET), dose and dose equivalent rates from different locations of the Russian part of the International Space Station (ISS) measured by the Sileye-3/Alteino detector. Data were taken as part of the ESA ALTCRISS project from late 2005 through 2007. The LET rate data shows a heavy-ion (LET > 50 keV/mu m) anisotropy. From the heavy-ion LET rate in the Zvezda service module we find ISS (y) over cap (Starboard) and (z) over cap (Nadir) to be about 10-15 times higher than in (x) over cap (Forward). The situation is similar for dose and dose equivalent rates, ranging from 25-40 mu Gy d(-1) in (x) over cap to about 75 mu Gy d(-1) in (z) over cap, whereas for the dose equivalent the rate peaks in (y) over cap with around 470 mu Sv d(-1). The heavy-ion anisotropy confirms what has been reported by the ALTEA collaboration. Measurements using two sets of passive detectors, DLR-TLDs and PADLES (TLD+CR-39), have also been performed in conjunction with Alteino measurements, both shielded and unshielded. The passive detectors register a dose rate about 3-5 times as high as Alteino, 260-280 mu Gy d(-1) for PADLES and 200-260 mu Gy d(-1) for DLR-TLDs. For the dose equivalent PADLES measurements ranges from 560-740 mu Sv d(-1).
Subject headings
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Keyword
- Alteino
- ISS
- dose
- dose equivalent
- LET
- heavy ion
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Larsson, Oscar
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Benghin, V. V.
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Berger, T.
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Casolino, M.
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Di Fino, L.
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Fuglesang, Chris ...
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show more...
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Larosa, M.
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Lund-Jensen, Ben ...
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Nagamatsu, A.
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Narici, L.
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Nikolaev, I. V.
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Picozza, P.
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Reitz, G.
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De Santis, C.
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Zaconte, V.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Subatomic Physic ...
- Articles in the publication
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Journal of Physi ...
- By the university
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Royal Institute of Technology