PRESSURE ACCUMULATION TYPE CHEMICAL INJECTION DEVICE OF NUCLEAR POWER PLANT

PROBLEM TO BE SOLVED: To provide a pressure accumulation type chemical injection device capable of both easiness of maintenance and checking and sure injection effect of chemical injection system of a nuclear power plant. SOLUTION: To a PLR pipe connected to a reactor pressure vessel, an accumulatio...

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Bibliographic Details
Main Authors WATABE KENTARO, ASANO TAKASHI
Format Patent
LanguageEnglish
Published 10.10.2003
Edition7
Subjects
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR POWER PLANT
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To provide a pressure accumulation type chemical injection device capable of both easiness of maintenance and checking and sure injection effect of chemical injection system of a nuclear power plant. SOLUTION: To a PLR pipe connected to a reactor pressure vessel, an accumulation type chemical injection device 1 is connected via a connection pipe 2, and in the middle of the connection pipe 2, a pressure control valve 3 and a flow control valve 4 are installed. COPYRIGHT: (C)2004,JPO
Bibliography:Application Number: JP20020090189