原発の運転差し止め裁判の課題を調査してきた。裁判では、原子力規制委員会が認めた審査の合格に 反論し、運転の差し止めを請求する訴訟が多発し、判決は様々な判断を示している。本検討会では、何が技術的課題なのかを明確にして、裁判で説明しきていない技術的論点について、正論を示すことを 狙って活動している。本報告では原発の再稼働が裁判で争われる構図を概観し、そこに含まれる問題 点について報告したい。 We have investigated the issue of the nuclear power plant injunction trial. The court may have argued against the “passed examination” conclusion accepted by the NRA. Many lawsuits have been filed to stop the operation of nuclear power plants. Judgments in court show various decisions. In this study group, we a...
英字タイトル:
Nuclear Power Trials, Issue and Arguments No.1 Technical Issue - External Events-

原発の運転差し止め裁判の課題を調査してきた。裁判では、原子力規制委員会が認めた審査の合格に反論し、運転の差し止めを請求する訴訟が多発し、判決は様々な判断を示している。本検討会では、何 が技術的課題なのかを明確にして、裁判で説明しきていない技術的論点について、正論を示すことを 狙って活動している。本報告では、特に外的事象、自然災害を対象に、どのような判断が示され、そこにどのような論点があるのか明確にした。 We have investigated the issue of the nuclear power plant injunction trial. The court may have argued against the “passed examination” conclusion accepted by the NRA. Many lawsuits have been filed to stop the operation of nuclear power plants. Judgments in court show various decisions. In this study group,...
英字タイトル:
Nuclear Power Trials, Issue and Arguments No.2 Technical Issue - External Events-

Before Nuclear Regulation Law were amended 2012, there is no Back Fit System concerning Site License. But several courts ruled that Nuclear Regulation Agency had to back-fit Site License on Fukushima Dai-ich Nuclear Power Plant. These courts ruled that State Government must compensate residents because Government didn’t back-fit. This Paper analyses the law concept on Back Fitting System before Fukushima Dai-ich Accident....
英字タイトル:
Nuclear Power Trials, Issue and Arguments No.5 The Concept on Back Fitting System

In the event of a general disaster or a nuclear disaster, the government will make announcements such as evacuation advisories and evacuation orders when there is a possibility that a crisis will occur to the general public. They take evacuation action to avoid damage based on the instructions. The issue here is that the significance of evacuation instructions applied to general disasters and nuclear disasters in terms of crisis management may be different for each disaster. Therefore, in this paper, the is...
英字タイトル:
Crisis Management Issues by Comparing Natural Disasters and Nuclear Disasters

In Japan many people suffer from the event of natural disasters (typhoon,earthquake,tsunami,eruption,etc). There are two types in natural disasters, predictable disaster and unpredictable disaster. Typhoon is predictable disaster. On the other hand, earthquake is unpredictable disaster. In the predictable disaster cases like typhoon, the best choice is to go to the evacuation facility quickly. But many people don’t go to the evacuation facility, stay in their house. This is the reason why many people die in...
英字タイトル:
Crisis Management Issues on Natural Disasters

Many lawsuits against civil nuclear power facilities have been brought after the severe core damage accident occurred at Fukushima Daiichi NPS. Especially, requests for provisional disposition order to prohibit operation of one nuclear power reactor has been filed to more than one district court by different plaintiffs including those who live far away from the reactor site. Measures are studied in order to avoid losing lawsuits against nuclear power plant licensed through rigorous NRA review with upgraded ...
英字タイトル:
Study of Measures to Reduce Risk of Lawsuits for Nuclear Power Plants

The trial case against operation of OOI nuclear power plant is studied from the view point of nuclear science and engineering. This case the negative judgements was decided, whose judgement is found to base on the bench’s logical at very superficial constitution, which lacked a consideration for statistical data analysis....
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A study on the trial case about OOI NPP

福島第一事故をめぐる裁判の中で、国の（損害賠償）責任を追及する事例がある。そこでの主要 な論点は次の三つである。①国に規制権限があったのか（バックフィット制度の有無、およびそ の対象）、②規制権限を行使する前提として H14 年長期評価は十分に信頼性のあるものであったのか、③規制権限を行使しなかったことに過失等はなかったのか。多くの裁判所は、前記の三論 点について国の責任を認めている。...
英字タイトル:
State Responsibility concerning 1F Accident

１F accident left various lessons & learn for "nuclear power generation." Lessons from safety assurance in the design and operation of power plants were immediately addressed, and new regulatory standards set requirements and criteria that are said to be "the strictest in the world." In nuclear disaster prevention, we propose the following efforts. Take countermeasures based on "indoor evacuation" in principle. The prefecture governor has the responsibility and authority for crisis management, and operates i...
英字タイトル:
New Crisis management on Nuclear Accident

The reactor core cooling was lost due to the attack of huge Tsunami and the reactor building was severely damaged by the hydrogen explosion at units of Fukushima Daiichi NPS. Significant amount of radioactivity was released to the environment and broader and longer evacuation of the general public in the vicinity of the NPS was carried out to the extent much more than expected by the former Nuclear Safety Commission. Coupled by the effects of earthquake and tsunami, considerable number of indirect disaster ...
英字タイトル:
Failure of Emergency Response around Fukushima NPS and the Further Improvement of Revised Response Procedures