Device for supporting a fuel assembly in a nuclear reactor

Device for supporting a fuel assembly in a nuclear reactor

A fuel inlet mechanism to introduce a coolant into a fuel assembly configured to be charged in a light water nuclear reactor, includes, a filter catching a foreign substance included in the coolant on an upstream side of the fuel assembly, the filter having a plurality of through holes to pass the c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KATO, RYOMA, FUKAMICHI, KENJIRO, MATSUMURA, HIROTOSHI, SATO, MAKOTO, YAMADA, YUJI, SHIMAZU, TADAAKI, TSUMITA, KOSAKU, TANABE, TOMOHARU, MATSUNAGA, KEIJI, UKAI, MASARU, OKUDA, KEN
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
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Beschreibung
Zusammenfassung:A fuel inlet mechanism to introduce a coolant into a fuel assembly configured to be charged in a light water nuclear reactor, includes, a filter catching a foreign substance included in the coolant on an upstream side of the fuel assembly, the filter having a plurality of through holes to pass the coolant, and the through holes having an inlet portion, an outlet portion and at least one bent portion to a degree by which the outlet portion cannot be seen through from the inlet portion by a straight line.