http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S57113340-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80787665b837ed3eb503bbcd27c0043a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01M3-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M3-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C17-025 |
| filingDate | 1981-01-07^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c43890c32e9b8f580d9e9eed470b951 |
| publicationDate | 1982-07-14^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S57113340-A |
| titleOfInvention | Detector for sodium leakage |
| abstract | PURPOSE:To simplify the system and improve the reliability thereof by introducing a sampling gas to an detector by a natural circulating force. CONSTITUTION:A space section 16 is provided between a sodium-contg. equipment 14 and an external insulating material 15 and filled with a nitrogen gas 17 as atmospheric gas. Sodium 18 in the equipment 14 is kept at a high temperature during the normal operation, the nitrogen gas 17 is also heated up to a temperature almost the same as that of the sodium 18. The temprature where a leakage detector 20 is located is about 50 deg.C as the temperature of the atmospheric gas. Therefore, a difference in the density is caused between gases in the high temperature and low temperature sections yielding a natural circulating force. The nitrogen gas 17 in the space section 16 is lightened in weight by heating while flowing upward and passing through a sampling piping 19 and is in troduced to the leakage detector 20. Then, it is released into a primary storage construction of a nuclear reactor. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6165129-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104034485-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104034485-A |
| priorityDate | 1981-01-07^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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