JAEA (Japan Atomic Energy Agency)
The Japan Atomic Energy Agency (JAEA) is a prominent national research and development organization in Japan, established in 2005 through the merger of the Japan Atomic Energy Research Institute and the Japan Nuclear Cycle Development Institute. As a government-affiliated entity under the Ministry o
Key Stats
100/100
JAEA (Japan Atomic Energy Agency)
Country: Japan Fleet Size: 1 reactor(s) in platform database Total Tracked Capacity: —
Overview
The Japan Atomic Energy Agency (JAEA) is a prominent national research and development organization in Japan, established in 2005 through the merger of the Japan Atomic Energy Research Institute and the Japan Nuclear Cycle Development Institute. As a government-affiliated entity under the Ministry of Education, Culture, Sports, Science and Technology (MEXT), JAEA plays a critical role in advancing civilian nuclear energy research, focusing on reactor technology, nuclear safety, and radioactive waste management. It operates key facilities, including research reactors like JRR-3, and contributes to Japan's energy security and sustainability goals through innovation and policy support. Globally, JAEA is recognized for its contributions to nuclear science and international collaborations on peaceful nuclear technology.
Recent Developments
In the past 12-24 months, JAEA has continued to prioritize nuclear safety and research, with ongoing efforts to enhance decommissioning technologies for the Fukushima Daiichi site, including robotic systems for handling radioactive debris. The agency has also been involved in international partnerships, notably through contributions to ITER (International Thermonuclear Experimental Reactor) projects, focusing on fusion energy research as a long-term sustainable energy solution. Additionally, JAEA has faced scrutiny over operational costs and efficiency, prompting discussions on optimizing its research budget under Japan's fiscal policies as of late 2022.
Reactor Fleet (Platform Database)
| Reactor | Country | Type | Capacity (MWe) | Status |
|---|---|---|---|---|
| JRR-3 | Japan | Pool | — | OPERATIONAL |
Sources
- Official Website — Official organization website
- IAEA Reactor Database — IAEA Power Reactor Information System
- World Nuclear Association — WNA nuclear industry reference
Enriched by Grok · Second Atomic Age Nuclear Wiki · 2026-05-10
Sources (1)
Related Notes
Centre for Energy Research (EK)
The Centre for Energy Research (EK), based in Hungary, is a prominent state-funded research institution operating under the auspices of the Hungarian Academy of Sciences. It focuses on civilian nuclear energy research and development, playing a critical role in advancing nuclear safety, reactor tech
operatorsCIAE (China Institute of Atomic Energy)
The China Institute of Atomic Energy (CIAE), based in Beijing, is a premier research institution under the China National Nuclear Corporation (CNNC), a state-owned enterprise overseeing China's civilian nuclear sector. Established in 1950, CIAE focuses on nuclear science and technology development,
operatorsNational Tsing Hua University (NTHU)
National Tsing Hua University (NTHU), located in Hsinchu, Taiwan, is a leading public research university renowned for its contributions to science and engineering, including civilian nuclear technology. As an academic institution, it operates under governmental oversight and is not a commercial ent
operatorsRIAR
The Research Institute of Atomic Reactors (RIAR), based in Dimitrovgrad, Ulyanovsk Oblast, Russia, is a prominent nuclear research facility established in 1956. Operating under the state corporation Rosatom, RIAR specializes in the development and testing of nuclear reactor technologies and fuel cyc
operatorsAELB/MINT (Malaysian Nuclear Agency)
The Malaysian Nuclear Agency, previously known as the Malaysian Institute for Nuclear Technology Research (MINT), operates under the oversight of the Atomic Energy Licensing Board (AELB) and is part of the Ministry of Science, Technology and Innovation (MOSTI) in Malaysia. As a government entity, it
operatorsANSTO
The Australian Nuclear Science and Technology Organisation (ANSTO) is Australia's national nuclear research and development agency, established in 1987 to replace the Australian Atomic Energy Commission. It is a statutory body under the Australian Government, operating under the Department of Indust