http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2688337-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99505f5f312672820e9f78c254c00a4d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B60-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B60-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C19-46 |
| filingDate | 1992-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1994-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d3f9cf0a59f1fdc03140f0080a4760e |
| publicationDate | 1994-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2688337-B1 |
| titleOfInvention | PROCESS FOR THE DISSOLUTION OF PLUTONIUM BIOXIDE USING OH RADICALS. PRODUCTS BY RADIOLYSIS OF WATER, USEFUL FOR THE TREATMENT OF FINES OF DISSOLUTION AND OF WASTE PLUTONIFERES. |
| abstract | The invention relates to a process for dissolving plutonium dioxide by means of OH- radicals produced by radiolysis of water, which can be used for the treatment of dissolution fines and plutonium-containing waste. For this purpose, solid products containing PuO2 coming from the hopper (5) are brought into contact in a reactor (1) with an aqueous nitric solution (3) irradiated with radiation or charged particles to produce OH- radicals by radiolysis of this solution, in the presence of a reagent such as N2 O, capable of trapping the solvated electrons and the H- radicals produced simultaneously, and optionally of a redox mediator such as silver. The irradiation can be carried out by an alpha or beta emitter present in the solution or by an external source such as an irradiator or an electron accelerator. |
| priorityDate | 1992-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.