| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80787665b837ed3eb503bbcd27c0043a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C3-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21D3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21D1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C3-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C3-06 |
| filingDate |
1995-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34041531a3e8317d2942d89a7f239d69
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a058e0bdf765215290fdd1d64749e8b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19401cdb113217e19c922cbbf6e0e54f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46449bbaf4cfec01fe3b4e3c3b5adaeb |
| publicationDate |
1997-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H0921894-A |
| titleOfInvention |
Method for manufacturing fuel assembly for light water reactor and fuel cladding tube |
| abstract |
(57) [Summary] [Structure] Fuel rods containing uranium oxide, plutonium oxide, or both oxides in a zirconium alloy cladding tube are arranged in a grid pattern of 8 × 8, 9 × 9 or 10 × 10 to form a fuel. In a fuel assembly formed by replacing a part of the rod with a water rod and bundling the fuel rod and the water rod with a spacer and a spacer band, the outer surface of the fuel cladding tube or the outer peripheral surface of the fuel assembly is previously made of iron or iron oxide. Membrane density 1 ~ A fuel assembly for a light water reactor, which is covered by 80%. [Effect] Since the Co concentration in the reactor water can be reduced and the amount of Co deposited on the pipe can be significantly reduced, it is possible to reduce the exposure dose to the worker during the periodic inspection. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000121785-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008070138-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109975179-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109975179-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107424656-A |
| priorityDate |
1995-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |