http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2232039-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7542a2ff9db0156ff1d6d4d202b81cef |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-0091 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01T3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-0069 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01T1-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01T3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V5-00 |
| filingDate | 1996-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0fa7047d435c20778e73fb4b5271525 |
| publicationDate | 1997-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2232039-A1 |
| titleOfInvention | Method and apparatus for detecting and identifying fissionable material |
| abstract | The invention relates to a method and apparatus for detecting and identifying fissionable materials from among other transported goods, in which method the material (4) under inspection is irradiated with bremmstrahlung (2) generated by a linear particle accelerator (1). According to the invention, a delayed neutrons flux emitted from the material (4) under inspection by means of bremmstrahlung (2) is detected with at least one neutron detector (7) after interrupting the bremmstrahlung (2), and if essential changes occur in the neutron flux, the position of the material (4) in relation to the detector is determined. After inspecting the whole bulk of goods, the material (4) is returned to the position determined according to the change in the neutron flux in relation to the detector (7), and in this determined position the material (4) is again irradiated with bremmstrahlung (2) in order to identify the material generating the neutron flux, and at least one neutron detector (7) is used for detecting the delayed neutrons emitted from the fissionable material, in order to identify the fissionable material (6) in question. |
| priorityDate | 1995-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.