http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2158971-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e17e9c0582706ff093cc769c5e3b2b7c http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e411b2671e738b65ca35c73090ef6806 |
| classificationCPCAdditional | 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/C01G43-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C21-10 |
| filingDate | 1999-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2000-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f07acfe1cfaa5f3935b0cd153bbb078a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7afea065fdf74f73d18229421700ad8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c047e3927598db1dba8c88fcabd8d04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26486f716bf69d0cb09891e47625b2d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df9c324e0ea0559d6841f4f8b3994a2f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ee41edc7feb1238b7bfec2c078c9bca |
| publicationDate | 2000-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2158971-C1 |
| titleOfInvention | Method and equipment for manufacturing pelletized fuel from uranium dioxide |
| abstract | FIELD: manufacture of sintered pellets for nuclear reactors. SUBSTANCE: in the course of producing uranium dioxide powder ammonium polyuranate is continuously precipitated in two stages from nitric acid solution of uranyl nitrate while maintaining pH between 6.6 and 7.2 during first stage and between 8.0 and 8.4 during second stage at precipitation rate of 12 to 25 mm/min. Equipment used for the purpose has three-stage precipitating reactor and reactor furnaces with loosely mounted screw displacer used for displacing uranium monoxide-oxide and uranium dioxide from furnace. Proposed method provides for direct compression of uranium dioxide powder without pre-treatment, reduced pellet manufacturing process cycle due to reduced number of granule compression and crushing operations, processing of various kinds of uranium-containing materials within single process cycle using same equipment. EFFECT: reduced dust escape, facilitated procedure. 22 cl, 3 dwg, 1 tbl |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2542317-C2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2797576-C1 |
| priorityDate | 1999-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.