http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110491531-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C17-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C17-10 |
| filingDate | 2019-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110491531-B |
| titleOfInvention | Zirconium matrix removing process and burnup measuring method adopting same |
| abstract | The invention discloses a zirconium matrix removing process and a burnup measuring method adopting the same, wherein the burnup measuring method comprises a sample cutting and separating step, a sample dissolving step, a hydrofluoric acid removing step, a uranium and burnup monitoring body separating step and a uranium and burnup monitoring body content measuring step; the method also comprises a zirconium matrix removing step, wherein the zirconium matrix removing step is positioned between the hydrofluoric acid removing step and the uranium and fuel consumption monitoring body separating step; the dissolved solution obtained by the zirconium-based body removal step can be directly used for the uranium and burnup monitoring body separation step. Through the zirconium matrix removing process, the burnup measuring process provided by the invention can remove a large amount of zirconium matrixes in the solution after the hydrofluoric acid removing step, so that the zirconium content in the solution is lower than the requirement of the subsequent uranium and burnup monitoring body separating step, and further the burnup measuring process can accurately measure the burnup value of a special system, namely a zirconium-based dispersion type nuclear fuel element, and has wide application and popularization values. |
| priorityDate | 2019-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.