http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111680417-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2119-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21D1-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F30-20 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F119-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21D1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F30-20 |
| filingDate | 2020-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111680417-B |
| titleOfInvention | Thermal design method suitable for sodium water direct-current steam generator |
| abstract | The invention discloses a thermal design method of a sodium water direct current steam generator. The method comprises the following steps: determining thermal parameters and geometric parameters except the length of a heat transfer pipe of the sodium water direct-flow steam generator; establishing a single-tube model of the steam generator, and setting the initial pressure and temperature of the steam generator; obtaining the fluid temperature of each fluid control body by using a power grid method; dividing heat exchange areas to calculate heat exchange coefficients and heat exchange quantity, and solving the wall temperature according to an energy balance relational expression of heat conduction and convection heat exchange; solving the length of each fluid control body on the heat transfer pipe according to a heat balance equation and a heat transfer equation; calculating the pressure drop of each fluid control body to obtain a new pressure distribution; the invention relates to a general calculation method for thermal design of a sodium water direct-current steam generator. The method has the advantages of convenient operation, strong universality, flexible use and high precision, can meet the calculation requirements of the thermal design of the sodium water direct current steam generator, and can provide a software foundation for the autonomous design of the Chinese sodium-cooled fast reactor. |
| priorityDate | 2020-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.