http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2696012-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e5ee76c9d745decf2d0b3ed4d6decc4 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C9-016 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C9-016 |
| filingDate | 2018-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c36985db9b37b0e3bfdde6dea99330f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_541f87b6c16e06d8df054b6bf164c252 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00918f82f19bda7ba60dfd7954e52279 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c17061b81076300b2f26c8a6b83a6d04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84c6b74eb83ed80c7f1a77ad743c48c7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ac5535ff9ee651791ac2c13c5e2ef8d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0639289f51b922c69edbb53c7bad3a7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_349a246dca8dbbd65361f1f5a3085fe2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bc927e7b2830b58fb2d6a3ea25cee8f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_682478ef0e00c450d519e1446545fbdc |
| publicationDate | 2019-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2696012-C1 |
| titleOfInvention | Device for localization of corium of nuclear reactor of pressurized water type |
| abstract | FIELD: security systems. n SUBSTANCE: invention relates to safety system of nuclear power plants (NPP) with nuclear reactors of pressurized water type (PWR), namely to devices for localization and cooling of melted corium at its emergency exit outside reactor housing in case of severe accidents with violation of cooling and core melting. Device comprises a pre-trailer arranged in a concrete shaft of the reactor with sacrificial and protective materials, adjacent to the concrete shaft room of spreading with layers of sacrificial, steel and protective materials arranged on its floor from top to bottom, channel with a fused plug made in a concrete wall of the well and communicating the pre-trailer with the spreading space. Plug is arranged on the side of the pre-trailer and represents a part of the wall of the concrete shaft; the thickness of the said part is determined taking into account the time of movement of corium melt into the pre-trailer and taking into account the rate of interaction of corium melt and sacrificial material with the above part of the wall of the concrete shaft. Sacrificial material is made using concrete technology with minimum water content. n EFFECT: possibility of mounting on modernized nuclear power plants with pressurized water reactors without changing reactor plant design. n 1 cl, 1 dwg |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2726226-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2736544-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021188007-A1 |
| priorityDate | 2018-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.