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Table 6.
Comparison of dose rates measured with the DOSTEL-1 and the DOSTEL-2 instruments with data from 7LiF:Mg,Ti thermoluminescence detectors for all relevant DOSIS and DOSIS 3D mission phases.
Experiment | Phase | Duration | ISS altitude [km] | DOSTEL-1 |
DOSTEL-2 |
7LiF:Mg,Ti |
---|---|---|---|---|---|---|
Absorbed dose rate [μGy/d] | ||||||
DOSIS | 1 | July 15, 2009–November 27, 2009 | 339–348 | 248 ± 20 | 231 ± 12 | 261 ± 21 |
2 | November 16, 2009–May 26, 2010 | 337–349 | 234 ± 18 | 219 ± 11 | 238 ± 10 | |
DOSIS 3D | 1 | May 15, 2012–September 17, 2012 | 397–417 | 286 ± 25 | 256 ± 21 | 311 ± 9 |
2 | October 23, 2012–March 16, 2013 | 407–416 | 288 ± 20 | 267 ± 13 | 281 ± 9 | |
3 | March 28, 2013–September 11, 2013 | 407–416 | 297 ± 23 | 259 ± 13 | 294 ± 7 | |
4 | September 25, 2013–March 11, 2014 | 413–418 | 294 ± 23 | 256 ± 17 | 294 ± 12 | |
5 | March 25, 2014–September 09, 2014 | 413–417 | 279 ± 22 | 241 ± 13 | 262 ± 7 | |
6 | September 26, 2014–March 12, 2015 | 401–416 | 256 ± 20 | 224 ± 14 | 256 ± 7 | |
7 | March 27, 2015–December 11, 2015 | 398–405 | 254 ± 20 | 221 ± 15 | 237 ± 7 | |
8 | December 15, 2015–June 18, 2016 | 401–405 | 282 ± 19 | 243 ± 14 | 263 ± 11 |
Note. Data from 7LiF:Mg,Ti detectors is taken as average from the results from DLR, ATI, SCK•CEN, MTA EK and IFJ.
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