http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2142127-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8c04919fca2229e08bbe0631619be24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N23-12 |
| filingDate | 1998-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93e866c83101bb1e0681768cdb437f3d |
| publicationDate | 1999-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2142127-C1 |
| titleOfInvention | Method for rapid determination of americium concentration in its powdered mixture with plutonium |
| abstract | FIELD: analytical methods. SUBSTANCE: invention relates to nuclear power engineering and consists in measuring gamma-emission of americium-plutonium mixture placed in thin-wall container made from material permeable for low- energy gamma-emission. Thickness of the layer of mixture should be at least 2 mm. Between bottom of container and gamma-emission detector, screen is placed to reduce gamma-emission with energy 60 keV by no more than 2-3 times and to filter off emissions with energies 17 and 60 keV coming from periphery regions of container. Relative concentration of americium C is determined from equation C = KN, wherein N is power of the dose of gamma-emission detected and K is calibration coefficient taking into account geometric dimensions of detection unit and gamma- emission detector efficiency. EFFECT: accelerated determination. 2 dwg |
| priorityDate | 1998-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.