http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1262971-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3492a7406879265b1f567f37d98dbbaf |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01M3-229 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M3-22 |
| filingDate | 1987-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_662620fb81e4ba86ba586bf134238d3a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07c5c5a0d825a698e559518af6509a01 |
| publicationDate | 1989-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1262971-A |
| titleOfInvention | Process and system for detecting and measuring a tritium gas leak |
| abstract | ABSTRACT OF THE DISCLOSURE The present invention is a method and system for detecting and measuring a tritium gas leak. The method comprises collecting and concentrating any tritium gas escaping from a container in a reservoir over a predeter-mined time period. The concentrated gas sample is then directed to at least one of two detectors, a highly sensi-tive ion chamber or a highly sensitive proportional coun-ter. The activity of the gas sample, as indicated by one or both of the detectors, is related to the concentration time interval to provide a measurement of sample activity accumulated per unit time. Calibration with a known tritium leak allows the sample activity per unit time to be read as a leak rate. The system is comprised of a chamber for enclos-ing a container of tritium, a reservoir for receiving and concentrating a sample of gas from said chamber, means for forming a vacuum in said system and means for detecting any tritium gas in said sample. |
| priorityDate | 1986-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.