専修大学学術機関リポジトリ：SI-Box

○ There was no wind pressure but we heard a sound like a balloon popping. Then everything went white and after little bit I heard a sound like pitter patter and I thought that

Reactor automatically trip (scram) Electrical power supplied by transmission lines Power provided by generator operating with diesel fuel (emergency diesel generator) Cooling by

Situation of storing and treatment of accumulated water in the building (actual record) Stored amounts in each unit building (Units 1 to 4 (including condensers and trenches)), and

 The following measures were implemented and it has been confirmed that the total amount of accumulated radioactive water has been reduced by processing the accumulated

 To ensure that our responsibilities for the Fukushima nuclear power accident are fulfilled and that business development is optimized for business subsidiaries, TEPCO will set

2:20 am As the radiation dose over 500μSv/h was measured near the main gate (751μSv/h), it was determined that a specific incident stipulated in article 15, clause 1 of Act on

○   While trying to respond to situations at multiple reactor units due to lack of information about the cooling water injection status of Unit 2 since receiving information about

・ The direct causes leading to the reactor core damage accident of Fukushima Daiichi Units 1 to 3 are, in the case of Unit 1, the total loss of cooling capacity at an early stage