| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5e5c121269689cbab9b3a4548b15caf3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c0e8a885dc188830ed6c692491913712 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N2005-109 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H6-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21K5-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21K5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21K5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21K1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N5-1077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N5-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21K1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21K5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21K5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05H6-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05H3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N5-10 |
| filingDate |
2014-09-05^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4baca1c976fc0f6c63f3879e819246c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dfa6367ee21d44ef02ae5bae01031306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4e35bde9e60575118364c98a4d1a721
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b08d34230a47495eeb3471e06e447e77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49f7b6b73cda30faabec8f1b52e713f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e75a2dd7eea2b009e2f8f00a84c29513
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db462aa8c3037356f26de5d7a1997b74 |
| publicationDate |
2015-03-12^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2015034058-A1 |
| titleOfInvention |
Neutron regulation apparatus and neutron irradiation apparatus |
| abstract |
This neutron irradiation apparatus (100) has: an introduction pipe (1) for introducing a proton beam; a target structure (2) provided at the bottom of the introduction pipe (1); an aluminum fluoride layer (3) disposed at a site that is under the target structure (2) and that is in an irradiation route which neutrons generated from the target structure (2) pass through; and a heavy water layer (4) disposed on the undersurface of the aluminum fluoride layer (3). The thickness of the aluminum fluoride layer (3) is set so as to increase the number of epithermal neutrons. In a case where the number of epithermal neutrons is increased by the aluminum fluoride layer (3) alone, the aluminum fluoride layer (3) must have too large a thickness. In the apparatus (100), therefore, heavy water is disposed. This heavy water can quickly moderate neutrons and thus increase the number of epithermal neutrons without any increase in the thickness. By virtue of a combination of the aluminum fluoride layer (3) and the heavy water layer (4), only fast neutrons can be attenuated to increase the number of epithermal neutrons without any increase in the number of thermal neutrons. Thus, a neutron flux comprising many epithermal neutrons can be obtained. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107929958-A |
| priorityDate |
2013-09-06^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |