Change search
ReferencesLink to record
Permanent link

Direct link
Measurements of heavy-ion anisotropy and dose rates in the Russian section of the International Space Station with the Sileye-3/Alteino detector
KTH, School of Engineering Sciences (SCI), Physics, Particle and Astroparticle Physics.
Show others and affiliations
2015 (English)In: Journal of Physics G: Nuclear and Particle Physics, ISSN 0954-3899, E-ISSN 1361-6471, Vol. 42, no 2, 025002- p.Article in journal (Refereed) Published
Abstract [en]

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).

Place, publisher, year, edition, pages
2015. Vol. 42, no 2, 025002- p.
Keyword [en]
Alteino, ISS, dose, dose equivalent, LET, heavy ion
National Category
Subatomic Physics
URN: urn:nbn:se:kth:diva-160376DOI: 10.1088/0954-3899/42/2/025002ISI: 000348130400003ScopusID: 2-s2.0-84921444424OAI: diva2:791059
Swedish National Space Board

QC 20150226

Available from: 2015-02-26 Created: 2015-02-19 Last updated: 2015-02-26Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Search in DiVA

By author/editor
Larsson, OscarFuglesang, ChristerLund-Jensen, Bengt
By organisation
Particle and Astroparticle Physics
In the same journal
Journal of Physics G: Nuclear and Particle Physics
Subatomic Physics

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 23 hits
ReferencesLink to record
Permanent link

Direct link