| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_782b276beee7c34efe50183392517dfb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-0055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0643
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-25875
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-110833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-25375 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01T7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0618 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01T7-04 |
| filingDate |
1985-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1988-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7389928c9ba2a57ca73772b23d561438
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_678c4ab1f78637a0fe92b5a9c50ffaf3 |
| publicationDate |
1988-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4742009-A |
| titleOfInvention |
Method for monitoring stack gases for uranium activity |
| abstract |
A method for monitoring the stack gases of a purge cascade of a gaseous diffusion plant for uranium activity. A sample stream is taken from the stack gases and contacted with a volume of moisture-laden air for converting trace levels of uranium hexafluoride, if any, in the stack gases into particulate uranyl fluoride. A continuous strip of filter paper from a supply roll is passed through this sampling stream to intercept and gather any uranyl fluoride in the sampling stream. This filter paper is then passed by an alpha scintillation counting device where any radioactivity on the filter paper is sensed so as to provide a continuous monitoring of the gas stream for activity indicative of the uranium content in the stack gases. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8243274-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005247868-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9939186-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106932227-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021529307-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011050434-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004232052-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010225918-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010255560-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6200816-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8552874-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8173431-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009248319-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7578973-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1298675-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8047053-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011067388-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7591980-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106932227-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2670906-A1 |
| priorityDate |
1985-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |