NaI(Tl) detectors
Calculation of Full Energy Peak Efficiency of NaI (Tl) Detectors by New Analytical Approach for Cylindrical Sources
... Abstract A new analytical approach for calcu lation of the full-energy peak e fficiency of NaI (Tl) is deduced. In addition, self attenuation of the source matrix, the attenuation by the source container ...
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99mTc-MDP bone scintigraphy of the hand: comparing the use of novel cadmium zinc telluride (CZT) and routine NaI(Tl) detectors
... CZT detectors compared to imaging using the routine NaI(Tl)-based camera, occasionally allowing to define whether the scintigraphic abnormality is one sided ...
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Determination of Full Energy Peak Efficiency of NaI(Tl) Detector Depending on Efficiency Transfer Principle for Conversion Form Experimental Values
... these detectors have been calculated for point sources placed at different positions on the detector axis using the analytical approach of the effective solid angle ...4π NaI(Tl) detectors by ...
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Improving the MCLLS Method Applied to the In Vivo XRF Measurement of Lead in Bone by Using the Differential Operator Approach (MCDOLLS) and X-ray Coincidence Spectroscopy
... Figure 6.21 Proposed X-ray coincidence spectrometer for in vivo lead in bone measurement with low energy Ge and customized X-ray NaI(Tl) detectors. Figure 6.22 Geometry for benchmarking[r] ...
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THE REGISTRATION OF Cs-134 BY GAMMA DETECTOR PAIRS AT AN ANGLE OF 90°
... two NaI(Tl) detectors in the same system, at an angle of 180, in sum integral, non-coincident and spectrum of double coincidences showed the detection efficiency of ...between detectors ~90) ...
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Characteristics of alpha, gamma and nuclear recoil pulses from NaI(Tl) at 10-100 keV relevant to dark matter searches
... of NaI to nuclear recoils since neutron scattering on nuclei is similar to WIMP scattering in terms of nu- clear recoil ...the detectors from neighbouring radioactivity and using deep underground sites to ...
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The Dark Matter annual modulation results from DAMA/LIBRA
... / NaI set up and its performances are described in ...radiopure NaI(Tl) crystal scintillators placed in a 5-rows by 5-columns matrix; each crystal is coupled to two low background photomultipliers ...
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SNIFFER: An aerial platform for the plume phase of a nuclear emergency
... volume NaI(Tl) or high purity germanium (HPGe) detectors, the quantification of the source activity, or the ground contamination, through the analysis of the measured gamma ray spectra, is only ...
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Searching for Dark Matter at the Stawell Underground Physics Laboratory
... tion in an array of high purity NaI(Tl) crystal detectors, shown in Fig. 1. This modulation occurs with a phase and period consistent with predicted dark matter interac- tions. Dark matter of similar ...
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Direct Analytical Method to Calculate Photopeak Efficiency and Photopeak Attenuation Coefficient of NaI(Tl) Well Type Detector
... spectroscopy, NaI(Tl) well-type scintillation detectors are extremely useful since they offer almost 4 π solid angle ...such detectors can be obtained, using experimental [1]-[3], ...
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Spectrometer, Using NaI(Tl) Ge(Li) Detectors in Coincidence and Anticoincidence for (n,Gamma) Investigations EUR 4831
... HESKE Commission of the European Communities Joint Nuclear Research Centre — Geel Establishment Belgium Central Bureau for Nuclear Measurements Luxembourg, May 1972 — 16 Pages — C Figure[r] ...
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Background model for the NaI(Tl) crystals in COSINE-100
... of NaI(Tl) crystal detectors located in the Yangyang Underground Laboratory ...the NaI(Tl) crys- tals we have performed Monte Carlo simulations using the Geant4 toolkit and developed ...
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Initial Performance Testing of Sri Gamma Spectroscopy Scintillators and Comparison to Other Improved-Resolution Detectors for Typical Health Physics Applications
... SrI2, NaI, LaBr, CeBr, CLYC, CZT, and Ge, all common and available radiation detector ...the NaI emission fraction to the SrI emission fraction is equivalent to the ratio of the SrI efficiency to the ...
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Shakespeare in Thailand
... Puchadapirom, Patarawadee, Wattanatham Buntherng Nai Chart Thai: Karn Plen Plang Khong Wattanatham Buntherng Nai Krung Thep Por Sor 2491-2500 [Entertainment Culture in Thailand: The tran[r] ...
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Heterosis studies in single crosses of inbred lines in maize (Zea mays L.)
... analysed, NAI-113 x NAI-123 was identified as the best combination for grain yield plant -1 followed by NAI-113 x W3, NAI-152 x NAI-137, W5 x NAI-116, W3 x W5 and NAI-137 ...
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Pressure Induced Structural Phase Transition, Metallization and Superconductivity in SodiumIodide (NaI)
... calculated reduced volumes, lattice constant and pressure values of NaI for different pressure are given in Table 1. The calculated total energies were fitted to Murnaghan’s equation of state [8] to obtain the ...
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Fuzzy TL uniform spaces
... fuzzy TL-uniform ...fuzzy TL-uniformity. We connect the category of fuzzy TL-uniform spaces with the category of uniform ...fuzzy TL-uniformity is probabilistic ...fuzzy TL-uniform ...
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Structure and Ionic Diffusion in Molten NaI, RbI, and NaI-RbI mixture
... density, respectively. The experimental ionic conductivities and diffusion coefficients are reasonably reproduced by MD simulations. Since ionic conductivities and diffusion coefficients for the mixture have not been ...
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PERFORMANCE EVALUATION OF CORNER DETECTORS: A SURVEY
... Asada and Brady [1] extract points for 2D objects from planar curves. They observe that these curves have special characteristics: the changes in curvature. These changes are classified in several categories: junctions, ...
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Detectors Refractive Index Detectors pdf
... The UV absorption detector, introduced in the early 1960s, was the R rst high sensitivity liquid chromato- graphy detector to be developed. UV absorption detectors are considered to be those detectors that ...
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