Arun Kumar
Bhabha Atomic Research Centre
65 Papers
318 Citations
Arun Kumar is an academic researcher from Bhabha Atomic Research Centre. The author has contributed to research in topics: Scanning electron microscope & Alloy. The author has an hindex of 13, co-authored 65 publications. Previous affiliations of Arun Kumar include STMicroelectronics.
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Papers
The neutron spectrum of AmBe neutron sources
A.D. Vijaya,Arun Kumar +1 more
TL;DR: The contribution from the multibody break-up reaction 9Be(α,αn)8Be has also been incorporated by using the measured angular distributions of this reaction at various energies as discussed by the authors.
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Raman Spectroscopic Investigation of Thorium Dioxide–Uranium Dioxide (ThO2–UO2) Fuel Materials:
TL;DR: The present study shows that Raman spectroscopy is a simple, promising analytical tool for nondestructive characterization of this important class of nuclear fuel materials.
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Development of CAP process for fabrication of ThO2-UO2 fuels Part II. Characterization and property evaluation
T.R.G. Kutty,R.V. Kulkarni,Pranesh Sengupta,K.B. Khan,Karanam Bhanumurthy,A.K. Sengupta,J.P. Panakkal,Arun Kumar,H.S. Kamath +8 more
TL;DR: In this paper, the authors used optical microscopy, scanning electron microscopy (SEM) and electron probe microanalysis (EPMA) to characterize the microstructure of the ThO 2 -4%UO 2 and ThO2 -20% UO 2 mixed oxide fuel pellets.
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Development of CAP process for fabrication of ThO2–UO2 fuels Part I: Fabrication and densification behaviour
TL;DR: The coated agglomerate pelletization (CAP) process is a novel and innovative technique for the fabrication of (Th, 233 U) mixed oxide fuel pellets as mentioned in this paper.
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Laser cleaning of tungsten ribbon
Aniruddha Kumar,V.R. Sonar,D.K. Das,R.B. Bhatt,P.G. Behere,Mohd Afzal,Arun Kumar,J.P. Nilaya,Dhruba J. Biswas +8 more
TL;DR: In this article, the removal of a thin oxide layer from a tungsten ribbon was achieved using the fundamental, second and third harmonic radiation from a Q- switched Nd-YAG laser.
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