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A study of the surface erosion of zircaloy material during laser ablation process by thin layer activation technique
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J. Datta
, Rakesh Verma , D. P. Chowdhury , J.P. Nilaya , D.J. Biswas und L.M. Gantayet
Veröffentlicht/Copyright:
20. November 2012
Abstract
The thin layer activation (TLA) technique was applied to study the surface erosion of zircaloy clad material during laser ablation process by producing a suitable γ-ray emitting radioisotope in the clad surface using 40 MeV α-particles. This paper reports the rate of surface erosion of zircaloy as a function of deposited laser energy in the range of a few hundred of millijoules to a few kilojoule. The minimum detection limit was found to be 80 ± 25 nm in the measurement of surface loss of material due to laser exposure by TLA technique.
Published Online: 2012-11-20
Published in Print: 2013-02
© by Oldenbourg Wissenschaftsverlag, München, Germany
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Schlagwörter für diesen Artikel
Thin layer activation;
Surface erosion;
Laser ablation;
Zircaloy fuel element
Artikel in diesem Heft
- Cross section measurements and theoretical calculations of proton induced nuclear reactions on natural tellurium
- Speciation of Am(III)/Eu(III) sorbed on γ-alumina: effect of metal ion concentration
- Correlation of retention of lanthanide and actinide complexes with stability constants and their speciation
- Modified synthesis scheme for N,N´-dimethyl-N,N´-dioctyl-2,(2´-hexyloxyethyl) malonamide (DMDOHEMA) and its comparison with proposed solvents for actinide partitioning
- Synthesis, characterization and stability properties of Cl-bearing hydrotalcite-pyroaurite solids
- Interactions of Tc(IV) with citrate in NaCl media
- Complexation of rhenium with ethylenediaminetetraacetic acid: studies of technetium analogue using Raman spectroscopy
- Thymidine kinase enzyme selective imaging radiopharmaceutical: 99mTc(CO)3-Ganciclovir
- A study of the surface erosion of zircaloy material during laser ablation process by thin layer activation technique