| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dd16f7effc345f819cb3ca7a61d8b64e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C3-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S376-901
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C3-048 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C3-041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C3-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C3-048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C3-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C3-623
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C3-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C3-60 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C3-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C3-60 |
| filingDate |
2020-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca30235b5c8eb3666c95fe52b40b3e50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51563337c688cfcc1b53dca79d40f8f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c5bee19e988ddb170be0893c4104e20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9347562551dd132a397730df823644f3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77db4a5354fc558c98b60b0a1912489e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_facce23901dc964efb87eaf2b9b1e761 |
| publicationDate |
2021-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021202115-A1 |
| titleOfInvention |
Nuclear-fuel sintered pellets based on oxide in which fine precipitate material is dispersed in circumferential direction and method of manufacturing same |
| abstract |
Provided is a nuclear-fuel sintered pellet based on oxide in which a plate-type fine precipitate material in a base of a sintered pellet of uranium dioxide, used as nuclear fuel in nuclear power plants, is uniformly dispersed in a matrix of uranium dioxide fuel thereof so as to form a donut-shaped precipitate cluster, and to a method of manufacturing the same. The plate-type fine precipitate material is uniformly precipitated in a tissue thereof or forms a donut-shaped precipitate cluster having a two-dimensional structure through dispersion to improve thermal and physical performance of the nuclear-fuel sintered pellet of uranium dioxide, whereby the creep deformation rate and thermal conductivity of the sintered pellet are improved. The nuclear-fuel sintered pellet based on oxide can reduce the Pellet-Clad Interaction (PCI) failure and the core temperature of nuclear fuel when an accident occurs, thereby significantly improving the safety of a nuclear reactor. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11705249-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022134650-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11731350-B2 |
| priorityDate |
2019-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |