http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1129497-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c05c217a2f91f2bbda93b8a4c02aaa2d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G99-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G56-005 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G99-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G56-00 |
| filingDate | 1966-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1968-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1129497-A |
| titleOfInvention | Preparation of plutonium oxide sol |
| abstract | 1,129,497. Plutonium oxide; nuclear fuel. UNITED STATES ATOMIC ENERGY COMMISSION. 1 Sept., 1966 [10 Sept., 1965], No. 39182/66. Headings G6C and G6R. A plutonium oxide sol is prepared by mixing a strong base with a nitric acid solution of tetravalent plutonium to precipitate hydrous plutonium oxide, washing the precipitate, dispersing it in nitric acid, heating with agitation at 60-80 C. to form a first sol, evaporating to dryness and heating at below 200 C. to reduce the residual nitrate content to 0À4-1À0 mole per mole of plutonium, and dispersing the resulting solid in water. The sol may be dried in shallow trays to form gel fragments which are fired at 1100- 1150 C. to dense oxide particles suitable for vibratory compaction into nuclear fuel elements. Alternatively, the sol may be passed as droplets into a column containing an organic solvent, e.g. 2-octanol mixed with 2-ethyl-1- hexanol or 2.methyl-1.pentanol, which dehydrates the droplets to yield gel microspheres which are dried and calcined. Urania or thoria sol may be added to the PuO 2 sol to produce mixed oxide fuels. |
| priorityDate | 1965-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.