Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B9-0433 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C1-084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B9-023 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C15-24 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C15-25 |
filingDate |
1993-06-18^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1994-06-11^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e5336ab44442e942a21bc517c20011a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19cf578c2572de009b8994bd47c27414 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2f44e3a39268f238d22fe3a67730091 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc16712a64ef0b462b6229742abdfc93 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dea5dd55cb0ef12084a6480487fc3d42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ada56774d3dd79b33ab21cabb40d947c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c32f0fb1fbd8622c6693a6ede6321c4 |
publicationDate |
1994-06-11^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
TW-225032-B |
titleOfInvention |
A method for in situ cleaning of inlet mixers |
abstract |
A method for cleaning inlet mixers while they remain in their operating opsition within a nuclear reactor. A water-powered cleaning tool is inserted by remote control into the inlet mixer via a secondary inlet opening. Following insertion of the cleaning tool, the internal surfaces of the inlet mixer are cleaned with a waterjet created from an ultra-high-pressure source and directed by controlled positioning of a cleaning head having an nozzle which scans the cleaning waterjet across the surface to be cleaned. The cleaning system for carrying out the method includes a nozzle cleaning tool, a throat/barrel/flare cleaning tool, pumping systems for supplying ultra-high-pressure and low-pressure water to an installed cleaning tool, a launching system located at the top of the opened reactor vessel for feeding the water conduits (power), control cables, monitoring cables (instrument) and cleaning tool into and out of the inlet mixer, and a computerized process monitoring and control system. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11717865-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I761581-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11420239-B2 |
priorityDate |
1993-05-19^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |