第17回
レベル3PRAによる立地地域の被ばくリスクプロファイル評価
著者:
山本 啓太,(長岡技科大),村上 健太,(長岡技科大・東京大)
発刊日:
公開日:
キーワードタグ:
In Japan, PAZ -Precautionary Action Zone- and UPZ -Urgent Protective action planning Zone- are decided. On the other hand, there is a big typhoon in summer and heavy snow in winter in Japan. They might prevent citizen to protect from radioactive materials. Therefore, it is important to think evacuation in such a situation. This study uses OSCAAR -Off Site Consequence Analysis code for Atmospheric Release in Reactor Accident- that is developed by JAEA -Japan Atomic Energy Agency. OSCAAR can evaluate exposure...
英字タイトル:
Evaluating exposure risk profile around NPP by Level3 PRA
第11回
軽水炉リーク燃料の取替え保全最適化のためのモデル
著者:
森下 和功,Kazunori MORISHITA,科 山本,山本 泰功,Yasunori YAMAMOTO,科 中筋,中筋 俊樹,Toshiki NAKASUJI
発刊日:
公開日:
キーワードタグ:
Fuel cladding is one of the key components in a fission reactor to keep confining radioactive materials inside a fuel tube. During reactor operation, the cladding is however sometimes breached and radioactive materials leak from the fuel ceramic pellet into the coolant water through the breach. The primary coolant water is therefore monitored so that any leak is quickly detected, where the coolant water is periodically sampled and the concentration of, for example the radioactive iodine 131 (I-131), is...
英字タイトル:
Monte Carlo Modeling for Realizing Optimized Management of Failed Fuel Replacement