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1. Top Page
2. History of JRIA (1)
3. History of JRIA (2)
4. History of JRIA (3)
5. History and Mission
6. We maintain a complete system from supply to disposal of all radioisotopes in Japan
7. Supply of RadioisotopesUnsealed Sources
8. Disposal of Radioisotopes Unsealed Sources （Collection, Treatment and Storage)
9. Supply of Radioisotopes Sealed Sources
10. Return of Radioisotopes Sealed Sources
11. Transport of Sealed Sources
12. Supply of Sealed Sources
13. Disposal of Radioisotopes
14. Takizawa Institute
15. Koka Laboratory
16. Number of Users by Category of Organizations
17. The Total Amount of Sales
18. The Ratio of Sales between Imported and Domestic Products
19. Number of PET Facilities in Japan
20. Our mission is to promote the utilization of radioisotopes and to secure their safety
21. Committees Experts from all over Japan
22. Training Courses
23. Publishing of Journals & Books
24. Japanese Top Page
25. Radioactivity Standard Traceability Chain based on Measurement Law in Japan
26. Reasons Why the Complete System Still Survives in Japan
27. JRIA, a public benefit corporation, plays the role as coordinator
28. Organization