DEVICE AND METHOD FOR DRUG INJECTION IN ATOMIC POWER PLANT

PROBLEM TO BE SOLVED: To enable a drug injection system having a system for injecting drugs of zinc and iron into a water using system of an atomic power plant to be made more compact.SOLUTION: A drug injection system 25 in an atomic power plant for injecting a drug-containing water into a pipeline...

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Bibliographische Detailangaben
Hauptverfasser: OKAMURA MASAHITO, NAMIKATA NORIYUKI, HIRASAWA HAJIME, HORAYAMA YUSUKE, URATA HIDEHIRO, YAITA YUMI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To enable a drug injection system having a system for injecting drugs of zinc and iron into a water using system of an atomic power plant to be made more compact.SOLUTION: A drug injection system 25 in an atomic power plant for injecting a drug-containing water into a pipeline of a water using system via a pipeline for an atomic power plant of an atomic power plant 30 includes: a zinc injection system 26 for injecting a zinc-container water containing zinc into the water using system of the atomic power plant and an iron injection system 27 for injecting an iron-containing water into the water using system of the atomic power plant, and connects one of the injection pipeline 53 of the zinc injection system 26 and the injection pipeline 56 of the iron injection system 27 to the other of the injection pipeline.SELECTED DRAWING: Figure 1 【課題】原子力発電プラントの水使用系統に亜鉛と鉄の薬剤を注入する系統を有する薬剤注入装置をよりコンパクトにすることができる。【解決手段】原子力発電プラント30の原子力発電プラント用配管を介して水使用系統の配管に薬剤含有水を注入する原子力発電プラントにおける薬剤注入装置25であって、亜鉛を含む亜鉛含有水を前記原子力発電プラントの水使用系統に注入する亜鉛注入系統26と、鉄を含む鉄含有水を前記原子力発電プラントの水使用系統に注入する鉄注入系統27とを備え、前記亜鉛注入系統26の注入配管53と鉄注入系統27の注入配管56の一方を他方に接続することを特徴とする。【選択図】図1