National Repository of Grey Literature 8 records found  Search took 0.01 seconds. 
Fantomové měření na palubě kosmické lodi s termoluminiscenčními detektory a detektory stop
Jadrníčková, Iva ; Spurný, František ; Shurshakov, V. G.
Space radiation environment is composed of many different particles with very large energy range. These particles can be divided into low-LET component (mostly electrons, high-energy protons and photons) and high LET component (heavier charged particles, neutrons and neutron-like reacting particles).When only passive detectors are considered, low-LET component is mostly measured with thermoluninescent detectors (TLD), for high-LET component spectrometer of linear energy transfer (LET based on track-etch detectors (TED) is used.
Bayesovský přístup pro určení odezvy některých detektorů ozářených neutrony
Cabal, Arango Gonzalo Alfonso ; Spurný, František ; Turek, Karel
Results of any experimental study, dosimetry ones included, are obtained within limits of some uncertainties. The use of them should be therfore accompanied by the analysis of how these uncertainties can influence the validity of the results. One of the latest approaches how to perform such analysis is known as the Bayesian approach.
K vlastnostem spektrometru energie deponovane v Si-detektoru
Ploc, Ondřej ; Spurný, František
Contribution presents new method of interpretation of MDU's energy deposition spectra as ambient dose equivalent.
Další výsledky ve stidií ozáření v kosmu a ozáření posádek letadel a příbuzných tématech
Spurný, František
Contribution presents new achievements and tendencies concerning the onboard aircraft and spacecraft dosimetry.
Analysis of extreme Solar events during long-term measurements on board of aircrafts
Ploc, Ondřej ; Spurný, František
Extreme Solar events can rapidly change radiation field in atmosphere of the Earth. These events are hardly predictable; calculations of their effects are at the beginning. One of the applicable methods is direct measurement by means of the active detector long-term placed on board of the aircraft. Results of semiconductor spectrodosimeter Liulin are discussed in this contribution. Liulin was repeatedly placed on board of aircraft during years 2001, 2002, 2005 and 2006. One GLE and several Forbush decreases have been registered during this period.

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