Počet záznamů: 1

Monitoring on board spacecraft by means of passive detectors

  1. 1.
    0360504 - UJF-V 2012 RIV GB eng J - Článek v odborném periodiku
    Ambrožová, Iva - Brabcová, Kateřina - Spurný, František - Shurshakov, V. A. - Kartsev, I. S. - Tolochek, R. V.
    Monitoring on board spacecraft by means of passive detectors.
    Radiation Protection Dosimetry. Roč. 144, 1-4 (2011), s. 605-610 ISSN 0144-8420
    Grant CEP: GA ČR GA205/09/0171; GA AV ČR KJB100480901
    Výzkumný záměr: CEZ:AV0Z10480505
    Klíčová slova: charged-particles * track-etch * dosimetry * thermoluminescent
    Kód oboru RIV: BG - Jaderná, atomová a mol. fyzika, urychlovače
    Impakt faktor: 0.822, rok: 2011

    To estimate the radiation risk of astronauts during space missions, it is necessary to measure dose characteristics in various compartments of the spacecraft; this knowledge can be further used for estimating the health hazard in planned missions. This contribution presents results obtained during several missions on board the International Space Station (ISS) during 2005-09. A combination of thermoluminescent and plastic nuclear track detectors was used to measure the absorbed dose and dose equivalent. These passive detectors have several advantages, especially small dimensions, which enabled their placement at various locations in different compartments inside the ISS or inside the phantom. Variation of dosimetric quantities with the phase of the solar cycle and the position inside the ISS is discussed.
    Trvalý link: http://hdl.handle.net/11104/0198035