| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99505f5f312672820e9f78c254c00a4d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C3-623
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-51 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C21-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C3-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-51 |
| filingDate |
1987-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78e0386dc29e0f0ff542a7b6258edf02 |
| publicationDate |
1989-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2622343-A1 |
| titleOfInvention |
PROCESS FOR PRODUCING NUCLEAR FUEL PELLETS BASED ON MIXED OXIDE (U, PU) O2 |
| abstract |
The invention relates to the manufacture of nuclear fuel pellets which can be used in particular in nuclear water reactors. This process consists in subjecting to pelletizing followed by sintering a load of UO2 and PuO2 powders consisting of particles having particle sizes less than or equal to 250 mum which is prepared as follows: dosage of a first mixture of powders followed grinding, then dosing of a second mixture of powders by addition of UO2 and possibly recycling powders, followed by grinding for a limited time and, by sieving through a sieve having openings of smaller dimensions or equal to 250 mum. The successive realization of the two grindings and of the sieving makes it possible to obtain a powder which can be directly subjected to pelletizing without an intermediate granulation step. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2860639-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9625746-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0690454-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6984344-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0118822-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0031747-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5841200-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0915481-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7309473-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2786116-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0760519-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2827072-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104838446-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2738076-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03005375-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2757993-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19944984-C1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014072463-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6783706-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5932930-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9812708-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6733699-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9812708-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0045394-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2997786-A1 |
| priorityDate |
1987-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |