Zobrazeno 1 - 10
of 39
pro vyhledávání: '"K. V. Vrinda Devi"'
Publikováno v:
International Journal of Polymer Analysis & Characterization; Jul2024, Vol. 29 Issue 5, p328-345, 18p
Autor:
Jayshree Ramkumar, K. V. Vrinda Devi
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 331:4361-4367
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09c82112b3f80fdcd4dbaa74432415c0
https://doi.org/10.1007/s10967-022-08491-y
https://doi.org/10.1007/s10967-022-08491-y
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 327:913-922
Image analysis and spectroscopic method of evaluation are applied on Gamma auto radiographs (GAR) to assess the effect of plutonium concentration in (U,Pu)O2 mixed oxide (MOX) fuel samples on the characteristics of the irradiated film. Results of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::484e738a78893b92a63d9e0ee0ea6888
https://doi.org/10.1007/s10967-020-07561-3
https://doi.org/10.1007/s10967-020-07561-3
Publikováno v:
Journal of Nuclear Materials. 518:129-139
(U,Pu)O2 mixed oxide (MOX) fuel has been irradiated in thermal as well as fast reactors in India for Pu utilization. MOX fuels are conventionally fabricated through the powder metallurgical route in conformance with the quality specifications. Homoge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71eb593a5de113881e423eebe172d4a2
https://doi.org/10.1016/j.jnucmat.2019.02.048
https://doi.org/10.1016/j.jnucmat.2019.02.048
Autor:
K. Biju, K. V. Vrinda Devi
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 319:167-173
A novel approach for quantitave characterisation of nuclear fuel for homogeneity based on comparison of autoradiographs with simulated standards is proposed. Autoradiographs which are self generated radiation images are ususally only qualitatively ev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76f73c3ab9fc8f1888a010df3635faed
https://doi.org/10.1007/s10967-018-6252-z
https://doi.org/10.1007/s10967-018-6252-z
Autor:
Jayshree Ramkumar, K. V. Vrinda Devi
Publikováno v:
Oriental Journal of Physical Sciences. 2:75-80
Radiation imaging using solid state nuclear track detectors is an important non destructive technique for estimation of radioactive species like plutonium, thorium etc. In this study, two alpha sources were used for imaging of alpha tracks. From the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0117f48b5e7fc3ad935f0295b809d4c
https://doi.org/10.13005/ojps02.02.05
https://doi.org/10.13005/ojps02.02.05
Publikováno v:
Nuclear Engineering and Design. 325:124-128
Quality of (U,Pu)O 2 mixed oxide (MOX) fuels for fast reactor is judged by its fissile worth; quantified as Pu 239 equivalence which is governed by the isotopic composition of PuO 2 used for fuel fabrication and the concentration of PuO 2 . An experi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d964bf6942b75ee8d454e0b91e6eeee
https://doi.org/10.1016/j.nucengdes.2017.10.011
https://doi.org/10.1016/j.nucengdes.2017.10.011
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 314:2317-2326
Analytical evaluation of the effect of alpha fluence and energy on the properties of the irradiated PADC polymers was carried out. The images obtained by alpha irradiation on the films were analyzed using image analysis technique while UV–Vis spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b143de8f5ce37d4a0d8bbeb9de7bd8c3
https://doi.org/10.1007/s10967-017-5597-z
https://doi.org/10.1007/s10967-017-5597-z
Autor:
Arijit Sengupta, Jayshree Ramkumar, K. V. Vrinda Devi, I. H. Shaikh, P.S. Somayajulu, S. Chandramouleeswaran, J. N. Dubey
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 314:259-271
New methods for estimation of concentration and distribution of plutonium in (Th,Pu)O2 MOX fuel samples have been attempted by spectroscopic analysis of SSNTD based alpha images using UV–Vis spectrophotometry and photoluminescence spectroscopy. (Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7584c05872967fefbefb332313390b8a
https://doi.org/10.1007/s10967-017-5361-4
https://doi.org/10.1007/s10967-017-5361-4
Publikováno v:
Nuclear Science and Techniques. 30
A new nondestructive method to estimate the volume fraction and homogeneity of tristructural isotropic (TRISO)-coated fuel particles in fuel compacts designed for high-temperature reactors has been developed using image analysis of conventional X-rad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3631969c4bfb30f1cf7e2148f09a6017
https://doi.org/10.1007/s41365-019-0573-7
https://doi.org/10.1007/s41365-019-0573-7