Search: onr:"swepub:oai:research.chalmers.se:8c1acc33-cdfe-48b2-acdf-148260652202" > Evaluation of dose ...
Fältnamn | Indikatorer | Metadata |
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000 | 03685naa a2200577 4500 | |
001 | oai:research.chalmers.se:8c1acc33-cdfe-48b2-acdf-148260652202 | |
003 | SwePub | |
008 | 171008s2011 | |||||||||||000 ||eng| | |
024 | 7 | a https://doi.org/10.1134/S00109525110400832 DOI |
024 | 7 | a https://research.chalmers.se/publication/1456982 URI |
040 | a (SwePub)cth | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Sato, T.u Japan Atomic Energy Agency4 aut |
245 | 1 0 | a Evaluation of dose rate reduction in a spacecraft compartment due to additional water shield |
264 | 1 | c 2011 |
520 | a The dose reduction rates brought about by the installation of additional water shielding in a spacecraft are calculated in the paper using the particles and heavy ion transport code system PHITS, which can deal with transport of all kinds of hadrons and heavy ions with energies up to 100 GeV/n in three-dimensional phase spaces. In the PHITS simulation, an imaginary spacecraft was irradiated isotropically by cosmic rays with charges up to 28 and energies up to 100 GeV/n, and the dose reduction rates due to water shielding were evaluated for 5 types of doses: the dose equivalents obtained from the LET and linear energy spectra, the dose equivalents to skin and red bone marrow, and the effective dose equivalent. The results of the simulation indicate that the dose reduction rates differ according to the type of dose evaluated. For example, 5 g/cm(2) water shielding reduces the effective dose equivalent and the LET dose equivalent by approximately 14% and 32%, respectively. Such degrees of dose reduction can be regarded to make water shielding worth the efforts required to install it. | |
650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
653 | a phits | |
653 | a equivalent | |
653 | a heavy-ions | |
653 | a transfer spectra | |
653 | a polyethylene | |
653 | a linear-energy-transfer | |
653 | a particle | |
653 | a code | |
653 | a let-distribution | |
653 | a depth dependence | |
700 | 1 | a Niita, K.u Research Organization for Information Science and Technology4 aut |
700 | 1 | a Shurshakov, V. A.4 aut |
700 | 1 | a Yarmanova, E. N.4 aut |
700 | 1 | a Nikolaev, I. V.u Korolev Energia Space-Rocket Corporation4 aut |
700 | 1 | a Iwase, H.u Helmholtz Zentrum,Helmholtz Center4 aut |
700 | 1 | a Sihver, Lembit,d 1962u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)sihver |
700 | 1 | a Mancusi, Davide,d 1980u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)mancusi |
700 | 1 | a Endo, A.u Japan Atomic Energy Agency4 aut |
700 | 1 | a Matsuda, N.u Japan Atomic Energy Agency4 aut |
700 | 1 | a Iwamoto, Y.u Japan Atomic Energy Agency4 aut |
700 | 1 | a Nakashima, H.u Japan Atomic Energy Agency4 aut |
700 | 1 | a Sakamoto, Y.u Japan Atomic Energy Agency4 aut |
700 | 1 | a Yasuda, H.4 aut |
700 | 1 | a Takada, M.4 aut |
700 | 1 | a Nakamura, T.4 aut |
710 | 2 | a Japan Atomic Energy Agencyb Research Organization for Information Science and Technology4 org |
773 | 0 | t Cosmic Research (English translation of Kosimicheskie Issledovaniya)g 49:4, s. 319-324q 49:4<319-324x 0010-9525x 1608-3075 |
856 | 4 | u http://dx.doi.org/10.1134/S0010952511040083y FULLTEXT |
856 | 4 8 | u https://doi.org/10.1134/S0010952511040083 |
856 | 4 8 | u https://research.chalmers.se/publication/145698 |
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