JAPAN ATOMIC INDUSTRIAL FORUM, INC.

for Japanese

Ohi-4

Current Statusin Operation
Applications for Restart2013-07-08
NRA's Approval for basic design2017-05-24
NRA's Approval for detailed design2017-08-25
NRA's Approval for safety program2017-09-01
Start of NRA Pre-service Inspection2017-09-11
Local Consent2017-11-27
Restart2018-05-09
Age:26

PWR  1180MWe (gross)
          1127MWe (net)

Owner:  

Operator:

Date of order:
1987
Construction Start:
1987-05
Concrete placing:
1988-06
Initial Criticality:
1992-05-28
Grid connection:
1992-06
Commercial Operation:
1993-02-02
Main contractor:
MHI
Architect Engineer:
Kansai EPCO/MAPI
Reactor System supplier:
MHI
Reactor Vessel supplier:
MHI
Incore Structure supplier:
MHI
Fuel supplier:
MNF
Steam raising supplier:
MHI
Turbine generator supplier:
MHI
Civil works:
various
2013-07-08 2013-07-08   2017-05-24 2017-11-27 2018-05-09

New Regulatory Standards came into effect

Applications by Operator

Application for Permission to Install a Reactor
(Basic design)

NRA Approval

Local Consent
(not a legal requirement)

Restart the reactor

  2017-08-25 2017-09-11
Application for Approval of Construction Plan
(Detailed design based on basic design)

NRA Approval

Pre-service Inspection by NRA

Application for Approval of Operational Safety Program
(Matters regarding operations, including operational safety)

NRA Approval

            2017-09-01  
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Video

“The current situation at Fukushima Daiichi NPS” -From 3.11 toward the future- (ver, July 2019)

8 July, 2019
“The current situation at Fukushima Daiichi NPS” -From 3.11 toward the future- (ver, July 2019)09:17

Recent News

16 August, 2019
Two-day International Forum on Decommissioning Fukushima Daiichi Focuses on Coexistence and Co-prosperity with Local Communities
16 August, 2019
Proponents for Above-ground HLW Management Lose in Chiba University Debate
9 August, 2019
NRA Exchanges Views with President Sakamoto of RFS, Which Pledges to Make Its Utmost Efforts
9 August, 2019
IRID Symposium Held in Fukushima, with Students Explaining Their Research on Fuel Debris Removal
8 August, 2019
TEPCO Decides to Decommission All Four Fukushima Daini Units
8 August, 2019
JAERO President Masumoto Reports to JAEC on Activities and Accumulation of Knowhow in the 50 Years since Establishment
2 August, 2019
Tohoku Electric Power Applies for Approval of Onagawa-1 Decommissioning Plan
2 August, 2019
IEEJ’s 2020 Economic and Energy Outlook Compares Effects of Completing and Not Completing Anti-Terrorism Facilities at Japan’s NPPs
1 August, 2019
JAEC Chairman Oka Remembers IAEA Director General Amano
1 August, 2019
NRA Deliberates Response by Takahama NPPs against Potential Tsunamis Caused by Underwater Landslides
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