http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05100084-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2d85e80d50edadc5f8e7fe1c05b34602 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C19-46 |
| filingDate | 1991-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24e0f452f6506ab904156932e4eec0e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdd8137e97a4276fba258ad736a6f2c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b625ef414ad118a72cc0e129440fcd46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff477d796f820125b94c4599bd612f9a |
| publicationDate | 1993-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H05100084-A |
| titleOfInvention | Oxidation method of trivalent plutonium to tetravalent plutonium |
| abstract | (57) [Summary] (Modified) [Purpose] Pu reoxidation step and Pu of Purex process for recovering U and Pu in spent nuclear fuel In the concentration step, a nitric acid solution containing Pu 3+ , hydroxylamine nitrate as a reducing agent and hydrazine as a stabilizer is oxidized to oxidize Pu 3+ to Pu 4+, and at the same time, remove hydroxylamine nitrate and hydrazine. An oxidation / decomposition method for decomposing is provided. [Constitution] A nitric acid solution containing Pu 3+ , hydroxylamine nitrate and hydrazine is electrolytically oxidized. This makes Pu 3+ is almost completely oxidized to Pu 4+ , and hydroxylamine nitrate and hydrazine are finally almost completely decomposed into nitrogen gas and hydrogen gas. Hydroxylamine nitrate as the reducing agent, although the nitric acid solution in which Pu 3+ is absent is electrochemically very stable, since this the Pu 3+ is present acts as a catalyst in the electrode reaction system efficiently by electrolytic It can be disassembled. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6623712-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106884098-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020118585-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010529442-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2779974-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114570289-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9966086-A1 |
| priorityDate | 1991-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.