NSL RING

As of April 14th, the JRR-3 Safety training on NSL RING has resumed.
You can access it from [Visit] > [Safety training].

The Visit Application is now available. In the Letter of Acceptance, the proposal ID(s) are not required since 2026.
In the Visit Application, (1) select an instrument you will use, and then (2) select the proposal ID you will join among the pull-down of the ID list.
DO NOT FORGET submitting the Letter of Acceptance, before your Visit Applications!

The JRR-3 operation schedule of JFY2026 has been officially published from JAEA. ★ Check the websiteJFY2026 Operation Schedule

Starting in JFY2026, the JRR-3 safety training e-learning via NSL RING required before experiments will be integrated into the JRR-3 RING system.
Accordingly, we have consolidated accounts for users who had different account names or were using multiple accounts.

If this applies to you, please log in to JRR-3 RING and/or NSL RING to confirm that your account is functioning properly.
If you have any issues, please contact the following:

JRR-3 RING: jrr3ring@jaea.go.jp
NSL RING: nsl-use@issp.u-tokyo.ac.jp

[Important]

• -Both RING systems can be accessed using the same account name and password.
• -If you are a new user to one or the other, please use your existing account.
• -When your affiliation changes, do not create a new account; instead, update your user information and continue using your current account.