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Last modified: 11.25.2021
~ Guide to Learn and Use Neutron and Muon ~
Two major world-class neutron sources - research reactor JRR-3 and J-PARC (Japan Proton Accelerator Research Complex) – are located in Tokai Village, Ibaraki Prefecture, Japan. Both facilities are widely open to users both from academia and industry.

TOPICS & NEWS
2020/10/21
This website has been opened.
Neutron utilization chart
How to Use Our Facilities
JRR-3
JRR-3 calls for proposals twice a year (May and November). Any special circumstances exist、JRR-3 also accepts fast track Proposal. The entire process from submission of proposals to submission of reports after the experiment can be done from our online system( JRR-3 RING system).
JRR-3 RING
User
Application
Judging
Adopted
Experiment
Finishing



J-PARC
J-PARC MLF(Materials and Life Science Experimental Facility) is soliciting General Use Proposals (Short-term and One year*) twice a year in May and November*. The entire process from submission of proposals to submission of reports after the experiment can be done from our online system. *MLF also accepts other types of proposals: General Use Proposals (Long-term), Fast Track Proposal and Urgent Access. *The schedule of the Call for Proposals is subject to change.
Proposal Submission System
User Support System
Publication Database
Application
Judging
Adopted
Experiment
Finishing
Achievements
Neutron Science enriches our everyday life.
JRR-3 and J-PARC have produced many important achievements.
ADVANCED 4D NANO DESIGN
Visualization of engine oil behavior in the engine by JRR-3
(Joint development with Nissan Motor Co., Ltd.)
Detailed information
If you would like to know more about JRR-3 and J-PARC, please visit our website.