Photocatalyst injection method and photocatalyst injection system

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United States of America Patent

PATENT NO 9824782
APP PUB NO 20150243387A1
SERIAL NO

14432547

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Abstract

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A photocatalyst injection system including: a reactor primary system coolant collection section collecting a reactor primary system coolant containing a noble metal or noble metal ion from a reactor primary system; a photocatalyst addition section adding a photocatalyst to the collected reactor primary system coolant; an ultraviolet irradiation section irradiating, with ultraviolet rays, the coolant to which the photocatalyst has been added for producing, in the coolant, a noble metal-carrying photocatalyst in which the noble metal is carried on a surface of the photocatalyst; and a noble metal-carrying photocatalyst injection section injecting the coolant containing the noble metal-carrying photocatalyst into the reactor primary system.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA TOSHIBAKANAGAWA KANAGAWA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arai, Hiroyuki Kamakura, JP 143 1297
Negishi, Koji Yokohama, JP 9 7
Okamura, Masato Yokohama, JP 21 37
Shibasaki, Osamu Yokohama, JP 17 45
Uruma, Yutaka Kawasaki, JP 5 13
Yamamoto, Seiji Setagaya, JP 98 868

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