Call for Proposals
Call for SPring-8 Research Proposals – Overview –
2026A
- Call for 2026A SPring-8 Research Proposals – Overview –
- Call for 2026A General Proposals
- Call for 2026A Graduate Student Proposals
- Call for 2026A Measurement Service (Reg.)
| Beamline | Application Term | Application Deadline (Japan Time) | Research Period (tentative) | Total Shifts (tentative) |
| BLs with biannual calls | 2026A | Non-Proprietary Priority Proposals and Proprietary Proposals: closed General Proposals and Graduate Student Proposals: Tuesday, December 9, 2025, 10:00 am (Japan time) Now Open |
Apr. – Jul. 2026 | Approx. 264 shifts |
| 2026B | Non-Proprietary Priority Proposals and Proprietary Proposals: (To be open in late April) General Proposals and Graduate Student Proposals: (To be open in late April) |
Oct. 2026 – Feb. 2027 | TBD | |
| BLs with sixannual calls | ||||
| 2026B-III | Closed | late Jan. – late Feb. 2026 | Approx. 96 shifts | |
| 2026A-I | Non-Proprietary Priority Proposals, Proprietary Proposals, and Measurement Service (Reg.): Closed General Proposals and Graduate Student Proposals: Tuesday, December 9, 2025, 10:00 am (Japan time) Now Open |
Apr. – mid-May 2026 | Approx. 75 shifts | |
| 2026A-II | (To be open in early February) | mid-May – late June 2026 | Approx. 108 shifts | |
| 2026A-III | (To be open in late March) | late June – late July 2026 | Approx. 81 shifts |
Throughout the year
- Call for Proprietary Time-Designated Proposals (Beamtime use by shift-based or hour-based)
- Call for Measurement Service
- Call for Urgent Proposals