第15回
東海再処理施設における高放射性廃液貯蔵セル内の観察への取り組み
著者:
所 颯,三好 竜太,松木 拓也,安田 猛,蔦木 浩一,(JAEA)
発刊日:
公開日:
キーワードタグ:
High active liquid waste (HAW) of about 340 m3 is stored in the HAW tanks at the Tokai Reprocessing Plant. However there is no effective observation method inside the cell installing the HAW tank because of its high dose rate. This time, by utilizing the existing guide rail, design and manufacture of the new device for observation, optimization of the device by mockup, inside the cell observation and dose rate distribution measurement inside the cell were conducted. As the result, we were succeeded in obser...
英字タイトル:
Approaches for observation inside the cell storing HAW tank at TRP
第12回
東海再処理施設の緊急時における安全対策(その1)
著者:
岸 義之,Yoshiyuki KISHI,安田 猛,Takeshi YASUDA,所 颯,Hayate TOKORO,山中 淳至,Atsushi YAMANAKA,蔦木 浩一,Koichi TSUTAGI,白土 陽治,Yoji SHIRATO,田中 等,Hitoshi TANAKA
発刊日:
公開日:
キーワードタグ:
High active liquid waste is stored in the facility equipped with cooling system and hydrogen scavenging system because of hydrogen generation due to radiolysis, and heat generation due to decay heat. The facilities related to these systems maintenance have been designed to be fed by emergency power generators in the conventional design. In addition to that, in light of the lessons learned from accident at the Fukushima daiichi nuclear power plant, we took safety measures for emergencies such as securem...
英字タイトル:
Emergency safety measures at the Tokai reprocessing plant(Part 1)