http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115240883-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_caacf483b6be9ae2d2677103a70559db |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C17-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C17-002 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C17-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C17-00 |
| filingDate | 2022-08-02^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3bcd3e24b4bf3da9e9dd712ab84115a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df97839d06628a6ae64ba5952e10caca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a39db02ba11f5723e448bc1568fa1fcf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86257ed4a2d5ccc77f4f0d27d3d3a072 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_330090c7f2c3adbb9f3060fc1e3c3578 |
| publicationDate | 2022-10-25^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-115240883-A |
| titleOfInvention | A rapid method for judging containment leakage based on containment pressure rise monitoring |
| abstract | The invention belongs to the technical field of nuclear power plant safety, and provides a method for quickly judging containment leakage based on containment pressure rise monitoring. When making a qualitative judgment on whether the leakage rate exceeds the standard, the calculated pressure rise is obtained by assuming the standard leakage rate of the containment, and the pressure rise of the wet air in the containment is calculated, and compared with the monitoring pressure rise of the containment. If the calculated pressure rise is greater than the monitored pressure rise, it means that the leak rate of wet air in the containment exceeds the limit; if the calculated pressure rise is less than the monitored pressure rise, it means that the standard leak rate of the containment does not exceed the limit. When it is necessary to quantitatively calculate the leakage rate, it is assumed that the calculated pressure rise is equal to the monitoring pressure rise, and then the corresponding containment leakage rate is obtained. The invention can qualitatively and quantitatively judge the air leakage in the containment through short-term monitoring data between the containment and the airlock, provide support for judging the tightness of the containment during the start-up of the unit, and guarantee the safe operation of the unit. |
| priorityDate | 2022-08-02^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
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