http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1516914-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3492a7406879265b1f567f37d98dbbaf |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C19-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C19-307 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C19-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-28 |
| filingDate | 1976-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1978-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1516914-A |
| titleOfInvention | Process for dissolving radioactive corrosion products from internal surfaces of a nuclear reactor |
| abstract | 1516914 Decontaminating nuclear reactors WESTINGHOUSE ELECTRIC CORP 4 May 1976 [8 May 1975] 18148/76 Heading G6C Radioactive fission by-products, in particular cobalt 58 resulting from irradiation of the nickel vessel wall, are removed from the internal surfaces of a water-cooled reactor prior to refuelling by reducing the temperature and pressure of the circulating coolant, introducing a solution containing hydrogen peroxide to the coolant and increasing its pressure thereby accelerating solution of said by-products, reducing the pressure of the coolant to atmosphere, removing the dissolved by-products by ionexchange and returning the coolant to the reactor. The hydrogen peroxide solution is preferably added to a borated aqueous coolant purged of hydrogen which would react with part of the hydrogen peroxide. |
| priorityDate | 1975-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.