NSL RING

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Proposal call for JRR-3 GUP in 2026 (updated on Nov. 4, 2025) Proposal call for JRR-3 General User Program (GUP) by Neutron Science Laboratory (NSL), the Institute for Solid State Physics (ISSP), the University of Tokyo (UTokyo) in JFY2026 (Apr., 2026 to Mar., 2027), is now opened. The deadline is November 30, 2025 (Japan time). Please show the following links about how to apply: - Call for Proposals - Proposal Application Guide We are looking forward to receiving many applications! The JRR-3 operation schedule of JFY2025 [Feb.12,2025] The JRR-3 operation schedule of JFY2025 has been officially published from JAEA. ★ Check the website of JRR-3 User Office for the information. JRR-3 Users Meeting Registration [2025/10/28] The JRR-3 Users Meeting will be held on Tuesday, December 16 and Wednesday 17, 2025. Please register through the “Application Form” on the JRR-3 Users Meeting website, not via NSL RING. Applications submitted through this site will not be accepted as meeting registration.
	Please log into your account: Account (User ID) Password If you do not have your account yet, Sign-up If you forget your account or password, Resetting the password	About RING Please use the same account ID and password as for the JRR-3 RING. The following operation systems are available for NSL RING.　 (Windows) Microsoft Edge, Google Chrome (Mac) Google Chrome Other browsers (Safari, etc.) are not supported. They may cause unexpected bugs. This system is operated under the agreement with Materials Sciences Research Center of the Japan Atomic Energy Agency for JRR-3 users. If you already have a JRR-3 RING account, please login with your JRR-3 RING account ID and password, and then enter your [User Information] to start using the system. Be sure not to use different account names together.