Special Report on the Nuclear Accident at the Fukushima Daiichi Nuclear Power Station

Special Report pdf

1.0 Introduction
1.1 Site Description

2.0 Executive Summary

3.0 Overview of Event
3.1 Status of Units Just Before the Earthquake
3.2 Earthquake
5 3.3 Tsunami
3.4 Loss of Power
3.5 Core Cooling
3.6 Containment Pressure Control
3.7 Spent Fuel Pools and Dry Cask Storage
3.8 Alternative Injection Sources
3.9 Working Conditions

4.0 Unit-Specific Event Narrative
4.1 Unit 1 Narrative
4.2 Unit 2 Narrative
4.3 Unit 3 Narrative
4.4 Unit 4 Narrative
4.5 Spent Fuel Pools and Dry Cask Storage

5.0 Radiological Overview
5.1 On-Site Capabilities
5.2 Site Boundary and Off-Site Capabilities
5.3 On-Site Dose Rates and Protective Measures
5.4 Site Boundary and Off-Site Dose Rates and Protective Measures

6.0 References

7.0 Additional Information
7.1 Earthquake Design Basis
7.2 Tsunami Design Basis
7.3 Station Specifications
7.4 Fukushima Daiichi Simplified System Drawings/Descriptions
7.5 Organizational Structure and Staffing
7.6 Operator Training
7.7 Regulatory Structure
7.8 Acronyms and Abbreviations

8.0 Event Progression and Timeline
8.1 Unit 1
8.2 Unit 2
8.3 Unit 3

Addendum pdf

1.0 INTRODUCTION
2.0 EXECUTIVE SUMMARY
3.0 EVENT SUMMARIES
3.1 Fukushima Daiichi
3.2 Fukushima Daini

4.0 LESSONS LEARNED
4.1 Prepare for the Unexpected
4.2 Operational Response
4.3 Accident Response
4.4 Design and Equipment
4.5 Procedures
4.6 Knowledge and Skills
4.7 Operating Experience
4.8 Nuclear Safety Culture