| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74973199515dbabd2310245aab03e282
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fca12893cf6292199ec3b3ca9494e05b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C3-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C19-44 |
| filingDate |
1998-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f86f91c73740f10650d596d296236249
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_472206eda4ca0cc2b0e93252ef673126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0af4a79c78406e83e89c5608c5321853 |
| publicationDate |
1999-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H11248880-A |
| titleOfInvention |
How to treat spent fuel |
| abstract |
(57) Abstract: Provided is a method for treating spent fuel capable of recovering uranium in the form of nitride from spent fuel containing uranium nitride as a main component. SOLUTION: A spent fuel containing uranium nitride as a main component is heated in a nitrogen atmosphere containing 15 N at a partial pressure of nitrogen of 0.01 atm or more at a temperature of 600 to 800 ° C. for about 10 to 30 minutes. Thereafter, the spent fuel is placed in an atmosphere in which a partial pressure of nitrogen is reduced to 1 atm or less, or in a vacuum or inert gas atmosphere. It is characterized by heating in the range of 00 ° C to 1450 ° C for 30 minutes or more. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10378084-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100969640-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100969644-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100759941-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006017716-A |
| priorityDate |
1998-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |