http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0375589-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3106500d39f48d5ca2c3aba1d053f79 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C3-60 |
| filingDate | 1989-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_997e9d2be16c354b7c01f309289acdc7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1162beadb0f8fac24c8b31d2c0480d77 |
| publicationDate | 1991-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0375589-A |
| titleOfInvention | Conversion method of actinoid compound into metallic fuel |
| abstract | PURPOSE: To enable conversion of an actinoid compound into a metal to be contaminated little, in a short time, by melting and reducing the compound by using a reductive plasma. n CONSTITUTION: A couple of plasma torches 3 and 4 are provided above a crucible 2 of a plasma melting furnace 1, while a hopper 5 supplying an actinoid compound (stock) 6 of a uranium oxide, a plutonium oxide or the like to a plasma arc formed by the torches is provided, and a melting operation is conducted in vacuum or an inactive gas. In other words, the stock 6 in the form of a powdered body is supplied in a prescribed amount from the hopper 5 into the crucible 2 and melted and reduced by the plasma arc, and oxygen is removed as water or a carbon monoxide outside the melting furnace 1. After the melting and reduction by the plasma are performed, a metallic fuel 7 is poured into a mold 8 in the melting furnace 1, fixed by casting and thereafter refined by fused-salt electrolytic refining or the like. Since the actinoid compound is reduced in a short time ad oxygen is removed as water or the carbon monoxide according to this method of convession, a metal to be contaminated little is obtained in a short time and a radioactive waste is also lessened. n COPYRIGHT: (C)1991,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10323330-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014001936-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0042229-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9845542-B2 |
| priorityDate | 1989-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.