Development of Chemical Decontamination Technology for the Fugen

Okubo, Seishiro; *; *; 2 of others*

PNC TN3410 88-010, 7 Pages, 1988/04

PNC-TN3410-88-010.pdf:0.32MB

A study of chemical decontamination of the reactor cooling system of the Fugen has been made with KURIDECON 203, a dilute decontamination reagent. The heat exchangers of the cleanup water system and of the residual heat removal system were decontaminated with KD203. As a result, decontamination factor (DF) was about 20, and it has proved that chemical decontamination contributes to reduce the radioactive exposure.