Zobrazeno 1 - 10
of 24
pro vyhledávání: '"M. Gathibandhe"'
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 763:240-247
The true coincidence summing effect on the full energy peak efficiency calibration of a clover HPGe detector for point sources has been determined as a function of sample-to-detector distance using mono-energetic and multi-energetic gamma ray sources
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e2c3c0da961e43de60696720edb8d7b
https://doi.org/10.1016/j.nima.2014.06.043
https://doi.org/10.1016/j.nima.2014.06.043
Autor:
Sanhita Chaudhury, Sabyasachi Patra, Chhavi Agarwal, T. Newton Nathaniel, A. Goswami, M. Gathibandhe
Publikováno v:
Applied Radiation and Isotopes. 78:139-144
Interference of high amount of americium in the plutonium isotopic composition analysis has been studied by simulating gamma-ray spectra for Am-Pu samples over a wide composition range (5-97% (241)Am) for both power and research reactor grade plutoni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29b7b403ee88ce8a435126e6734edd15
https://doi.org/10.1016/j.apradiso.2013.04.007
https://doi.org/10.1016/j.apradiso.2013.04.007
Publikováno v:
Applied Radiation and Isotopes. 77:174-179
The Hybrid Monte Carlo method developed for attenuation correction has been extended for 500 ml cylindrical geometry. The method has been experimentally validated. Absolute efficiency studies for 500 ml aqueous, air and point source has been carried
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec4c3ed2012982ab8df789fb45024aa8
https://doi.org/10.1016/j.apradiso.2013.02.016
https://doi.org/10.1016/j.apradiso.2013.02.016
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 294:461-464
An activated concrete sample was counted at different source to detector distances with CdZnTe and HPGe detectors. The experimental count rates for different radionuclides were converted to dose rate using Monte Carlo code and compared with the Measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::172839d1a9eeb2b5e05a623e01ea4a3b
https://doi.org/10.1007/s10967-011-1475-2
https://doi.org/10.1007/s10967-011-1475-2
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 287:701-708
Monte Carlo simulation is important to get efficiencies for cases where the experimental efficiencies are difficult to get such as for samples with nonstandard geometries and for large samples. In this paper, efficiency of the HPGe detector, routinel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57922d42865cbade81852ea29fd7350f
https://doi.org/10.1007/s10967-010-0820-1
https://doi.org/10.1007/s10967-010-0820-1
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 286:47-54
CdZnTe detector was used to monitor the radioactivity at several locations of primary heat transport (PHT) system of the Tarapur Atomic Power Station-III & IV reactor during shut down as well as operating condition of the reactor. Dose measurements a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fefdb3cf6f17f935699da3e4371d4c35
https://doi.org/10.1007/s10967-010-0610-9
https://doi.org/10.1007/s10967-010-0610-9
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 607:439-445
In the present study, attenuation correction factors have been experimentally determined for samples having cylindrical, disc and box geometry and compared with the attenuation correction factors calculated by Hybrid Monte Carlo (HMC) method [ C. Aga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67a8c8d60dd22fb43be3b15046e9635a
https://doi.org/10.1016/j.nima.2009.05.155
https://doi.org/10.1016/j.nima.2009.05.155
A simple numerical method for gamma-ray self-attenuation correction for samples of common geometries
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 597:198-202
A simple numerical approach has been used to calculate attenuation correction factors for homogeneous samples of cylindrical, box-shaped and spherical geometries. The method involves the generation of random points within the sample and on the detect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55538931fdf6d861d2b0c5776e1d2949
https://doi.org/10.1016/j.nima.2008.08.147
https://doi.org/10.1016/j.nima.2008.08.147
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 98
The Hybrid Monte Carlo (HMC) method developed earlier for attenuation correction of non-collimated samples [Agarwal et al., 2008, Nucl. Instrum. Methods A 597, 198], has been extended to the segmented gamma ray assay of cylindrical samples. The metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c726b600329e6038c75c6b7581d42eb0
https://pubmed.ncbi.nlm.nih.gov/25617712
https://pubmed.ncbi.nlm.nih.gov/25617712
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