Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
NEUTRON MODERATOR
The present invention provides a neutron moderator that moderates neutrons, the neutron moderator comprising: a first intermediate layered body in which a plurality of disc-shaped magnesium fluoride sintered compacts are layered; and a second intermediate layered body in which the disc-shaped magnesium fluoride sintered compacts are layered, the second intermediate layered body being layered on the first intermediate layered body and including: a hole in the disc-shaped magnesium fluoride sintered compacts; a tapered surface surrounding the hole; a bottom surface; and a vertical inner wall disposed in a disc-shaped magnesium fluoride sintered compact disposed in a bottom of the second intermediate layered body , the vertical inner wall extending in a vertical direction through the tapered surface and the bottom surface of the disc-shaped magnesium fluoride sintered compact. The top surface 2A of the first intermediate layered body 2 and the bottom surface 3B of the second intermediate layered body 3 are joined together at the neutron moderator assembling process. The top surface 3A of the second intermediate layered body 3 becomes the top surface 1A of the neutron moderator. In addition, the bottom surface 2B of the first intermediate layered body 2 and the top surface 4A of the third intermediate layered body 4 are joined together. The bottom surface 4B of the third intermediate layered body 4 becomes the bottom surface 1B of the neutron moderator. The neutron moderator 1 is manufactured by layering the first intermediate layered body 2, the second intermediate layered body 3, and the third intermediate layered body 4.
NEUTRON MODERATOR
The present invention provides a neutron moderator that moderates neutrons, the neutron moderator comprising: a first intermediate layered body in which a plurality of disc-shaped magnesium fluoride sintered compacts are layered; and a second intermediate layered body in which the disc-shaped magnesium fluoride sintered compacts are layered, the second intermediate layered body being layered on the first intermediate layered body and including: a hole in the disc-shaped magnesium fluoride sintered compacts; a tapered surface surrounding the hole; a bottom surface; and a vertical inner wall disposed in a disc-shaped magnesium fluoride sintered compact disposed in a bottom of the second intermediate layered body , the vertical inner wall extending in a vertical direction through the tapered surface and the bottom surface of the disc-shaped magnesium fluoride sintered compact. The top surface 2A of the first intermediate layered body 2 and the bottom surface 3B of the second intermediate layered body 3 are joined together at the neutron moderator assembling process. The top surface 3A of the second intermediate layered body 3 becomes the top surface 1A of the neutron moderator. In addition, the bottom surface 2B of the first intermediate layered body 2 and the top surface 4A of the third intermediate layered body 4 are joined together. The bottom surface 4B of the third intermediate layered body 4 becomes the bottom surface 1B of the neutron moderator. The neutron moderator 1 is manufactured by layering the first intermediate layered body 2, the second intermediate layered body 3, and the third intermediate layered body 4.
NEUTRON MODERATOR
NEUTRONENMODERATOR
MODERATEUR DE NEUTRONS
FURUYA HIDAKA ( Autor:in ) / SANADA KAZUTO ( Autor:in ) / SUGAWARA YOSHINORI ( Autor:in ) / USUI HIDEAKI ( Autor:in ) / NAKAMURA MASARU ( Autor:in ) / TAKEI SHINICHI ( Autor:in )
05.05.2021
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
/
A61P
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
,
Spezifische therapeutische Aktivität von chemischen Verbindungen oder medizinischen Zubereitungen
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
G21K
TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR
,
Verfahren und Vorrichtungen zur Handhabung von Teilchen oder ionisierender Strahlung, soweit nicht anderweitig vorgesehen
/
A61N
ELECTROTHERAPY
,
Elektrotherapie
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Europäisches Patentamt | 2018
| Europäisches Patentamt | 2015