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25 855 (0,36s)

Result

Onboard spacecraft phantom measurements with thermoluminescent and track-etch detectors

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 t...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2007
  • D
Result

Dependence of thermoluminescent detectors relative response on the linear energy transfer; some examples of use

The relative response (RR) of the most thermoluminescent detectors (TLDs) decreases with increasing linear energy transfer (LET) of particles depositing energy in a TLD. Three TLDs have been mostly studied: Al?P glasses, Al2O3:C, an...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2008
  • Jx
Result

Upgrading of some instrumentation devoted to increase space radiation environment understanding

with a semiconductor detector as sensitive element, a spectrometer of the linear energy transfer based on chemically etched track detectors, and thermoluminescent detectors. During last few years...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2008
  • Jx
Result

Dosimetry in heavy ion beams using various detectors

and active detectors is advantageous. Our experimental setup includes track-etched detectors (TED), thermoluminescence dosimeters (TLD), and Liulin, a spectrometer......

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2010
  • Jx
Result

Radiation dosimetry for microbial experiments in the International Space Station using different etched track and luminescent detectors

the radiation doses received by the bacteria, different detectors accompanied...

DN - Vliv životního prostředí na zdraví

  • 2006
  • Jx
Result

Track etch and thermo luminescent detectors response to high energy charged particles

Charged particles can be registered in a track etch detector (TED) when response of thermo luminescent detectors (TLDs) generally decreases with increasing LET of radiation depositing in them energy. The exposure o...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2008
  • Jx
Result

Radiation environment at high-mountains stations and onboard spacecraft

in Si-detector type Liulin, (2) two types of LET spectrometers based on the chemically etched track detectors (only ISS), and (3) two types of thermoluminescent detectors....

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2008
  • D
Result

Monitoring on board spacecraft by means of passive detectors

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,...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2011
  • Jx
  • Link
Result

Spectromatry of linear energy transfer and dosimetry measurements onboard spacecrafts and aircrafts

This contribution describes an attempt to estimate the contribution of different components to the exposure level using MDU - Liulin energy deposition spectrometer and thermoluminescent detector (TLDs), in combination with a spectro...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2009
  • Jx
Result

Aircrew exposure to cosmic radiation evaluated by means of several methods; results obtained in 2006

of several methods: (1) semiconductor spectrometer of energy deposited in Si-detector typeLiulin, (2) two types of LET spectrometers based on the chemically etched track detectors, (3) two types of thermolumin...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2008
  • D
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