Results 181 to 190 of about 13,019 (215)
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PITL and PTTL characteristics of TLD-100 and TLD-700 TL detectors
2006The phenomenon of thermoluminescence when excited by light (photostimulated thermoluminescence) has two aspects, photoinduced thermoluminescence (PITL) and phototransfered thermoluminescence (PTTL). PTTL refers to thermoluminescence (TL) induced by light as a result of photo transfer of charge carriers from one or more traps to other traps.
Ranogajec, Ferencne, Krpan, Katarina
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Multivariate analysis of TLD orientation effects
Medical Physics, 1980The effect of orientation on extruded thermoluminescent dosimeters has been investigated. TLD's placed on the surface and within a phantom were exposed separately to five diagnostic beam qualities and to 60Co γ rays. The resulting data were subjected to analysis of variance and examined for significant correlations.
B R, Archer, S C, Bushong, J I, Thornby
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Commercial optical fibre as TLD material
Radiation Protection Dosimetry, 2006This work presents a study of commercial SiO2 optical fibre thermoluminescence (TL) properties as part of the efforts within the Dosimetric Application Project at the Physics Institute of the University of Mexico to develop new radiation detection materials and technologies.
G, Espinosa +3 more
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Measurements of the Equivalent Dose in Aircraft with TLDs
Radiation Protection Dosimetry, 1999For measurements of the equivalent dose of the mixed radiation fields in aircraft many different measuring devices are usually necessary for consideration of the different components of the radiation field. The possibility is discussed of using thermoluminescence dosemeters (TLDS) for determination of absorbed dose and average LET of this complex ...
M, Noll, N, Vana, W, Schoner, M, Fugger
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On-board TLD measurements on MIR and ISS
Radiation Protection Dosimetry, 2006This paper presents results from dosimetric measurements made aboard the Mir space station and the International Space Station (ISS) using the Pille portable thermoluminescent dosemeter (TLD) system. This paper includes the dosimetry mapping and automatic readout (trapped and untrapped components) results from Mir and ISS.
Deme, Sandor +5 more
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PTTL and TLD-100 and TLD-700 after irradiation with Pu-Be neutrons
2007Phototransfered thermoluminescence (PTTL) found its use in radiation dosimetry for dose reassessment. After the dose has first been evaluated by a common thermoluminescence (TL) measurement, the same dosimeter is subjected to the PTTL dose reassessment with the intention of obtaining a new estimation by a completely independent measurement procedure ...
Vekić, Branko +2 more
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A Robotic Manipulator for Handling TLD Badges
Health Physics, 2008A prototype system for automatic handling of Harshaw/Bicron (now ThermoFisher Scientific) thermoluminescent dosimetry (TLD) badges, which is based on a robotic arm, was designed and built. The robot performs the loading and unloading of the TLD cards in the badges and transports them between the loading/unloading station and magazine stations.
S, Levinson +7 more
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Development of a high range TLD dosemeter
Radiation Protection Dosimetry, 2006Global Dosimetry Solutions Inc. has developed a high range TLD dosemeter capable of measuring high-energy photon doses to 1 KGy. Additional correction factors have been established for as many as 10 various X ray and beta sources, allowing for high range monitoring of other sources and energies from 500 to 1000 Gy.
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Supralinearity Behaviour of TLD-300 and TLD-700
Radiation Protection Dosimetry, 1988J. Rassow, C. Klein, P. Meissner
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