http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015125006-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3592ad777b344e296b913493b43db6c6 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C9-016 |
| filingDate | 2013-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1ac535988c764e1af81b9202d0248b1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a51d05a94c16ff9d358ad135d51f4e13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57188099c616dbf038406237a28ac267 |
| publicationDate | 2015-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2015125006-A |
| titleOfInvention | Core catcher |
| abstract | A core catcher capable of improving the cooling performance is provided. A core catcher is installed below a reactor pressure vessel stored in a reactor containment vessel, and has a multilayered sacrificial layer that receives a core melt that has dropped from the reactor pressure vessel in a severe accident, A cooling mechanism 25 is provided below the sacrificial layer 21 and through which a coolant flows in a severe accident. The sacrificial layer 21 is formed of a material having a low thermal conductivity equal to or lower than that of stainless steel and a high melting point equal to or higher than the melting point of stainless steel, and melt diffusion as an uppermost layer with which the fallen core melt first comes into contact. It has a heat-resistant layer 32 and a heat-resistant thermal diffusion layer 31 that is formed of a material having a high thermal conductivity equal to or higher than that of iron and a high melting point equal to or higher than the melting point of stainless steel and serving as a layer immediately above the cooling mechanism. . [Selection] Figure 5 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022127696-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017179407-A1 |
| priorityDate | 2013-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.