Abstract We consider cases of simultaneous detection of the absorbed doses produced by proton fluxes of powerful solar events onboard the Mir and ISS orbital stations and the Ekspress A3 geosynchronous satellite. Experimental data are analyzed using a software package that takes into account the energy spectra of protons at the Earth's orbit depending on the time of event evolution, as well as their penetration to near-earth orbits and through the protective shields of spacecraft. Based on a comparison of the experimental data of dosimeters with the calculation of absorbed doses under the action of solar proton events, we developed a method of estimating the effective thickness of the shielding of dosimeters and made some estimates. A possibility is considered for predicting the radiation hazard onboard orbital stations upon the appearance of solar proton events using dosimeter data from a geosynchronous orbit.


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    Titel :

    Detection and Prediction of Absorbed Radiation Doses from Solar Proton Fluxes onboard Orbital Stations


    Beteiligte:
    Kuznetsov, N. V. (Autor:in) / Nymmik, R. A. (Autor:in) / Panasyuk, M. I. (Autor:in) / Sosnovets, E. N. (Autor:in) / Teltsov, M. V. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2004




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :

    Klassifikation :

    BKL:    55.60 Raumfahrttechnik / 39.00 Astronomie: Allgemeines / 50.93 Weltraumforschung
    Lokalklassifikation TIB:    770/3520/8000



    Detection and Prediction of Absorbed Radiation Doses from Solar Proton Fluxes onboard Orbital Stations

    Kuznetsov, N. V. / Nymmik, R. A. / Panasyuk, M. I. et al. | Springer Verlag | 2004


    Gamma-Radiation Background Onboard Russian Orbital Stations

    Dmitrenko, V. V. / Galper, A. M. / Grachev, V. M. et al. | British Library Conference Proceedings | 1997




    A Method for Calculating Absorbed Doses onboard Spacecraft for Interplanetary Missions

    Pichkhadze, K. M. / Panasyuk, M. I. / Kuznetsov, N. V. et al. | Online Contents | 2005