http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04236395-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5aba0a5c63a41b3a1b149deeddc42b2f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C3-62 |
| filingDate | 1991-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c54d9f4ac47fda5cb6abb170b9e5358 |
| publicationDate | 1992-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04236395-A |
| titleOfInvention | Production method of nuclear fuel pellet |
| abstract | PURPOSE: To contrive the prevention of stress corrosion cracking of a coated tube by mixing nuclear fuel powder containing a mixture of uranium oxide or uranium dioxide and plutonium dioxide with molybdenum powder to compress and mold and reducing it after sintering. n CONSTITUTION: Nuclear fuel powder containing a mixture oxide of uranium oxide or uranium dioxide and plutonium dioxide is mixed with molybdenum powder to compress and mold and sintered in a reducing atmosphere. It is annealed in an oxidizing atmosphere and molybdenum is made oxide of a low melting point to continuously allow it to exist in a grain boundary. Next it is annealed in the reducing atmosphere and molybdenum oxide is reduced to metal molybdenum, which is deposited in the grain boundary. Iodine in a fission product is absorbed by deposited metal molybdenum and the stress corrosion cracking of a coated tube is prevented to improve the heat conductivity of pellets, and the temperature is lowered. n COPYRIGHT: (C)1992,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105706177-A |
| priorityDate | 1991-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.