| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C17-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C12-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C19-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C19-307
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C19-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C8-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C17-0225 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C17-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C19-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C19-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C19-307
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21D1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C12-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C8-80 |
| filingDate |
1997-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2000-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78f3cda9bb8a777119cb503c22b3a480
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c49146b26b7138a539059d599a73f5da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7840e076c62cb8aa40b101f603ba667
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e0d5d1b7a2381e5fcc61d1a5460b003 |
| publicationDate |
2000-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-381270-B |
| titleOfInvention |
Method of mitigating general corrosion or surface cracking in a metal component of a nuclear reactor |
| abstract |
A method for mitigating general corrosion and crack initiation and growth on the surface of metal components in a water-cooled nuclear reactor. A compound containing a non-noble metal such as zirconium or titanium is injected into the water of the reactor in the form of a solution or suspension. This compound decomposes under reactor thermal conditions to release ions or atoms of the non-noble metal which incorporate in the surfaces of the components, including the interior surfaces of any cracks formed therein. The preferred compounds are zirconium compounds such as zirconium acetylacetonate, zirconium nitrate and zirconyl nitrate. Zorconium incorporated in the oxide surface of a metal component with reduce the electrochemical corrosion potential at the surface to a level below the critical potential to protect against intergranular stress corrosion cracking without the addition of hydrogen. |
| priorityDate |
1996-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |