http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2382424-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9478c8a634c003ba1dc6411b9a7d0f92 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C3-62 |
| filingDate | 2007-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2010-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63c4c42ae8ea61802544b538b4bcbaaa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a527a647de1ff14614f43fb5102ce103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f8bd7b1ddeb16c8e7b58477693a5666 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ecf26d37664934fa51a7f7d7adced9e2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7056a9f869a2a9847ee5d0aa973ad7f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05ca02ea607cbb63d6262f64e1ef2a94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29c0521db20d1852503fe87e142395b6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19c498705374d508ae91b88bbed431ee |
| publicationDate | 2010-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2382424-C2 |
| titleOfInvention | Method of preparing uranium-erbium ceramic nuclear fuel |
| abstract | FIELD: nuclear physics. n SUBSTANCE: invention relates to nuclear engineering, particularly to making fuel elements for power reactors which use nuclear fuel based on uranium dioxide with a burnable absorber in form of erbium oxide. Erbium is added into uranium dioxide powder using a chemical method i.e. when preparing uranium dioxide powder, a given amount of erbium nitrate solution or some other water-soluble erbium salt is added to uranyl nitrate solution before precipitation of ammonium diuranate. Further, uranium-erbium-containing powder of uranium dioxide which is suitable for making fuel pellets is prepared using known techniques. Mechanical mixing of powdered oxides of two components is avoided. There is complete homogeneity of distribution of components in each other and there is improvement of fuel pellet characteristics such as density, average grain size, uniformity of size distribution of grains. n EFFECT: improved operational properties and characteristics of nuclear fuel (density, porosity, grain size), possibility of widening range of erbium content. n 4 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2472709-C1 |
| priorityDate | 2007-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.