Proposal Calls
2025-B General User Proposal Call
The 2025-B proposal call will close on February 26, 2025. Proposals awarded beam time will be scheduled to run at HFIR and SNS from July to December 2025.
2025-B General User Proposal Call Important Dates
- Submission deadline: February 26, 2025 at Noon (12pm) Eastern
- Award period: July to December 2025
HFIR: projected to run July 5 to December 12, 2025 (HFIR fuel cycles 514 and 515) - Award notification by April 25, 2025
Researchers should apply directly via the Integrated Proposal Tracking System (IPTS). For more information, contact the User Office.
Users are highly encouraged to discuss proposed research with an instrument scientist for feedback before submitting.
New instrument capabilities
CTAX/CG-4C: 11-T vertical-field magnet (base temperature is 1.5K)
HIDRA/HB-2B: Recently HIDRA demonstrated the ability to map samples under high temperatures (up to 1200C), in atmosphere or in an inert gas using the Sample environment Controlled Atmosphere Furnace (CAF). If your work would benefit from this capability, now is a great time to utilize this new sample environment.
Also for HIDRA, a new 20kN capacity uniaxial load frame is slated to be delivered by the end of CY 2024. This frame can rotate about the loading axis for use on MARS, GPSANS, HIDRA and WAND2. The plan is this load frame will be available as a possibility for friendly users in 2025. Please contact the instrument team for more information.
WAND2/HB-2C: In addition to existing sample environments (temperature control from 50mK to 1800K, pressure up to 20 GPa, cryomagnets up to 6T, humidity chamber, etc.), WAND2 is commissioning an in operando battery cell and Z-stage by the end of 2024.
VERITAS/HB-1A, PTAX/HB-1, TAX/HB-3, CTAX/CG-4C, and WAND2/HB-2C – A uniaxial pressure stick capability is now available that can apply a compressive force up to 300 lbs on a single crystal sample. This stick can operate with temperatures between 1.5 and 300 K and magnetic fields between 0 and 6 T.
