WIEDERAUFBEREITUNGSANLAGE FÜR KERNBRENNSTOFF

A nuclear fuel reprocessing plant for processing a spent nuclear fuel with a nitric acid soln. is provided with an electrolytic redn. appts. for reducing the valence of oxidising metal ions consisting of the nuclear fuel dissolved in the nitric acid soln. while their ionic states are kept. To preven...

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Bibliographische Detailangaben
Hauptverfasser:	FURUTANI, YASUMASA 287, TAKABA, IBARAKI 312, JP, SASAKI, YUKO 3-68-402, SHIRAUME 2OME, IBARAKI 310, JP, KOBAYASHI, SHIRO 19-1-402, ISHINAZAKAO 1OME, IBARAKI 319-12, JP, SHOJI, SABURO 7-6, MORIYAMAO 2OME, IBARAKI 316, JP, HONDA, TAKASHI 2917-24, MAWATARI, IBARAKI 312, JP
Format:	Patent
Sprache:	ger
Schlagworte:	DECONTAMINATION ARRANGEMENTS THEREFOR NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT SEPARATION TRANSPORTING TREATING RADIOACTIVELY CONTAMINATED MATERIAL
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Beschreibung
Zusammenfassung:	A nuclear fuel reprocessing plant for processing a spent nuclear fuel with a nitric acid soln. is provided with an electrolytic redn. appts. for reducing the valence of oxidising metal ions consisting of the nuclear fuel dissolved in the nitric acid soln. while their ionic states are kept. To prevent corrosion of a nuclear fuel reprocessing plant for processing a spent nuclear fuel with a nitric acid soln., the valence of oxidisng metal ions consisting of the nuclear fuel dissolved in the nitric acid soln. is reduced while their ionic states are kept and electrolytic reduction is carried out so as to generate NOx gas. The objects are to provide a nuclear fuel reprocessing plant having a corrosion-proofing system, which prevents the corrosion of the appts. without permitting the pptn. of corrosive metal ions in the nitric acid soln. in the form of metal, and corrosion -proofing such a plant.