JAEA
The Japan Atomic Energy Agency (JAEA) is a 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 Educatio
Key Stats
100/100
JAEA
Country: Japan Fleet Size: 2 reactor(s) in platform database Total Tracked Capacity: —
Overview
The Japan Atomic Energy Agency (JAEA) is a 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 focuses on advancing nuclear energy research, safety, and technology development for civilian purposes. It plays a critical role in Japan's nuclear industry by operating research reactors, conducting studies on nuclear fuel cycles, and contributing to decommissioning and waste management strategies. Globally, JAEA is recognized for its contributions to nuclear safety research and international collaboration on peaceful nuclear technology.
Recent Developments
In the past 12-24 months, JAEA has continued to focus on nuclear safety and decommissioning research, particularly in relation to the Fukushima Daiichi cleanup efforts, where it provides technical expertise and innovative solutions. Additionally, JAEA has strengthened international partnerships, including collaborations with organizations like the International Atomic Energy Agency (IAEA) on nuclear safety standards and research initiatives as of late 2022 and 2023. Financially, JAEA has received sustained government funding to support its research mandates, with budget allocations reported in Japan's fiscal plans for 2023 emphasizing nuclear technology development.
Reactor Fleet (Platform Database)
| Reactor | Country | Type | Capacity (MWe) | Status |
|---|---|---|---|---|
| JRR-4 | Japan | Pool | — | OPERATIONAL |
| JMTR (Japan Materials Testing Reactor) | Japan | Tank | — | SHUTDOWN_PERMANENT |
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)
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