Fading of CaSO4 thermoluminescent detectors after exposure to charged particles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F17%3A00485807" target="_blank" >RIV/61389005:_____/17:00485807 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.radmeas.2017.02.002" target="_blank" >http://dx.doi.org/10.1016/j.radmeas.2017.02.002</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.radmeas.2017.02.002" target="_blank" >10.1016/j.radmeas.2017.02.002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fading of CaSO4 thermoluminescent detectors after exposure to charged particles

Popis výsledku v původním jazyce

Thermoluminescent detectors are often employed in space dosimetry, characteristic with long duration and exposures to mixed radiation fields. Complementing advantages of this dosimeter type are two drawbacks - dependency of response on radiation quality and signal fading in time. This study investigates fading of the thermoluminescent CaSO4:Dy signal after exposure to some charged components of cosmic radiation, 200 MeV protons and 400 MeV/u carbon ions. The results were compared with the fading after exposure to gamma radiation. The loss of the signal was found to be dependent on the radiation quality, with larger long-term fading for the protons and carbon ions comparing to gamma. For carbon ions, the loss of signal after six months was up to 8%, large enough to justify further study of corrections needed for long term measurements of cosmic radiation.

Název v anglickém jazyce

Fading of CaSO4 thermoluminescent detectors after exposure to charged particles

Popis výsledku anglicky

Thermoluminescent detectors are often employed in space dosimetry, characteristic with long duration and exposures to mixed radiation fields. Complementing advantages of this dosimeter type are two drawbacks - dependency of response on radiation quality and signal fading in time. This study investigates fading of the thermoluminescent CaSO4:Dy signal after exposure to some charged components of cosmic radiation, 200 MeV protons and 400 MeV/u carbon ions. The results were compared with the fading after exposure to gamma radiation. The loss of the signal was found to be dependent on the radiation quality, with larger long-term fading for the protons and carbon ions comparing to gamma. For carbon ions, the loss of signal after six months was up to 8%, large enough to justify further study of corrections needed for long term measurements of cosmic radiation.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10304 - Nuclear physics

Projekt

<a href="/cs/project/GJ15-16622Y" target="_blank" >GJ15-16622Y: Účast v mezinárodním projektu DOSIS-3D</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Radiation Measurements

ISSN

1350-4487

e-ISSN

—

Svazek periodika

106

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

4

Strana od-do

569-572

Kód UT WoS článku

000419417500102

EID výsledku v databázi Scopus

2-s2.0-85012869342