MECHANISM FOR HOLDING THE NEUTRON DETECTOR TUBE

PURPOSE:Line between the main steam spacer valves in made to be negative pressure by condenser provided in the leakage restricting system of the main steam valves and at the same time the condensed water and the non-condensed gas contained in the leakage steam are fed to the pressure restriction cha...

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Bibliographische Detailangaben
Hauptverfasser: NISHIMURA AKIRA, YOSHIMOTO YUUICHIROU
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:Line between the main steam spacer valves in made to be negative pressure by condenser provided in the leakage restricting system of the main steam valves and at the same time the condensed water and the non-condensed gas contained in the leakage steam are fed to the pressure restriction chamber by the negative pressure to prevent a discharge of radioactive substances out of the reactor storage container.