thermoluminescence dosimeter (TLD)
Feasibility of using carbon doped aluminium oxide co-doped with magnesium as a thermoluminescence dosimeter
... is thermoluminescence dosimetry where it is generally acknowledged to be the most widely used and cost-effective technique for radiation dosimetry (ionizing and non-ionizing), being almost certainly the most ...
41
Copper doped and strontium co-doped lithium magnesium borate glass as thermoluminescence dosimeter irradiated by co-60
... the thermoluminescence (TL) properties of copper (Cu)-doped and strontium (Sr) co-doped lithium magnesium borate (LMB) ...using Thermoluminescence Dosimeter (TLD) reader and the TL properties were ...
36
Structural, optical and luminescence properties of lithium sodium borate glass doped with erbium of neodymium oxide
... compositions thermoluminescence dosimeter (TLD) material with desirable dosimetric properties (Rojas et ...a dosimeter of high precision include high sensitivity, good linearity, high chemical and ...
29
Thermoluminescence (TL) dosimeter of dysprosium doped strontium borate glass for different glass modifiers (Na, Li, Ca) subjected from 1 to 9 Gy doses
... investigated for the first time its thermoluminescence dosimeter (TLD) properties. Alkali oxide and alkali earth oxides are very good materials for modifying borate glasses because of their possible ...
6
Thermoluminescence study of aluminium oxide doped germanium prepared by combustion synthesis method
... a thermoluminescence dosimeter in radiotherapy is a promising material because it gives good response and full fill the criteria of thermoluminescence properties ...
7
Thermoluminescence characteristics of silicon optical fibre doped with ytterbium and ytterbium – terbium as photon dosimeter
... The ability to manufacture silica fibers of relatively small diameter provides the possibility of producing a thermoluminescence dosimeter offering high spatial resolution. It is a further expectation that ...
30
On Some Considerations on Heating Rate in Thermoluminescence Measurements
... A serious problem when heating rate is considered is the difference of HR in the heater element and the sample due to non-ideal thermal contact between them. This is called temperature lag. The effect of temperature lag ...
5
Development and characterisation of an ultra-long exposure UV dosimeter
... 3. Amar, A & Parisi, AV 2013, 'Optical properties of a long dynamic range chemical UV dosimeter based on solvent cast polyvinyl chloride (PVC)', Journal of Photochemistry and Photobiology B: Biology, vol. 128, ...
18
The predose effect in thermoluminescent dosimetry
... The current descriptions of the predose phenomena assume that hole traps are involved. This probably arose from the early observation (Thompson (1970), chapter 5) that there was exo-electron emission which correlated ...
9
Development and characterisation of an ultra-long exposure UV dosimeter
... PS dosimeter response and the erythemal response, the PS dosimeter is characterised by its independency of temperature (Diffey & Davis 1978), acceptable cosine response (Krins et ...PS dosimeter ...
179
Measurement of the Ambient and Extremity Doses in Clinical Oncology Hospital, Menoufia University, Egypt
... The ambient dose of radiation therapy and nuclear medicine units of Clinical Oncology Hospital, Menoufia University were investigated using thermolu- minescence dosimeter MTS-700 and surveymeter (Inspector ...
13
THERMOLUMINESCENCE PROPERTIES OF RED EMISSION BAND OF SANDSTONE
... Red thermoluminescence (RTL) of natural quartz grains offers many desirable properties for retrospective dosimetry, quaternary chronology and archeological ...
10
Design and Fabrication of a Dosimeter for Measuring Ionizing Radiation
... Abstract: This article presents the results of a research on design and fabrication of a dosimeter for measuring ionizing radiation using detector Geiger-Muller. The microcontroller ARM STM32F103 – based device is ...
8
Simple EPR/Alanine Dosimeter for Medical Application
... this dosimeter design con- firms the linear response at the low radiation range by showing a very good linear trend in the dose range ...AiG dosimeter in other applications that require very high dose of ...
6
THERMOLUMINESCENCE OF BEACH SANDS RELEVANT TO RADIATION MEASUREMENTS
... temperature thermoluminescence peak is associated with the blue emission and not the red emission ...blue thermoluminescence (BTL) sensitivities from natural and synthetic quartz samples showed a negative ...
13
Potential of phenothiazine as a thin film dosimeter for UV-A exposures
... the dosimeter requires the calibration against a calibrated UVA ...the dosimeter is calibrated for the conditions that it will be employed to measure the UVA ...the dosimeter starts to saturate at ...
13
Dosimeter for the measurement of UV exposures related to melanoma induction
... the wavelength at which the largest change in optical absorbance occurs due to radiation exposure, the optical absorbance spectrum at these wavelengths was measured in a spectrophotometer (model UV1601, Shimadzu Co., ...
19
Effect of photon irradiation on the thermoluminescence response of optical fibres
... Many researches about silica have not clearly give the information on the most appropriate material that is suitable to be used as dosimeter. It is because not all material can be used as effective radiation ...
33
Thermoluminesence and Radiocarbon Dates in the Brick Structures of GoThap Site in the Lower Mekong Delta Basin
... The samples collection from Go Thap, in excavation hole 1, layer 4. This step is considered as the first part of the thermoluminescence dating program in labotory. In the first stage of experiment TL dating, in ...
7
Efficiency of Thermoluminescents Dosimeters for Patient Dose Assessment in Medical Radiology in Antananarivo
... by the patient. The results show that the difference between the values measured with the RADCAL 3036 dosimeter, which is a specific device for dosimetry in radiodiagnostics, and those measured with the TLD remain ...
6