Recovery of zirconium from pickling solution, regeneration and its reuse

The following compares the performance of fresh pickling solution (PS) and regenerated and used pickling solution (UPS). [Display omitted] •Pickling of zircaloy tubes and appendages is carried out to remove oxide layer.•The pickling solution become saturated with zirconium due to reuse.•As NaNO3 con...

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Veröffentlicht in:	Nuclear engineering and design 2017-05, Vol.316, p.89-92
Hauptverfasser:	Bhattacharjee, D., Mandal, D., Visweswara Rao, R.V.R.L., Sairam, S., Thakur, S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Appendages Cladding Contaminants Heavy water Heavy water reactors Hydrofluoric acid Nitric acid Nuclear Nuclear fuels Nuclear reactors Pickling Pressurized heavy water Reactors Recycles Regeneration Reuse Revenue Sodium Sodium hexaflurozirconate Sodium nitrate Tubes Uranium Uranium oxide Zircaloy Zircaloys (trademark) Zirconium Zirconium alloys Zirconium base alloys
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