


| Closed-cycle refrigerators | CCR-10 | HYSPEC bottom-loading, high-temperature CCR |
| CCR-19 | HYSPEC CCR | |
| Furnaces | HOT-016 | 70mm furnace |
| HOT-019 | 70mm controlled atmosphere furnace | |
| Liquid helium cryostats | CRYO-01 | JANIS cryo/furnace |
| CRYO-09 | 100 mm HYSPEC orange cryostat | |
| Magnet Systems | MAG-01 | Slim SAM 5T vertical field actively shielded |
| MAG-005 | 8T Vertical Field, Symmetric | |
| Ultra-low temperature devices | ULT-006 | HelioxVT A – 100 mm 3HE insert |
| ULT-003 | Oxford Dil fridge insert |
The list above is representative; for a more thorough listing that includes complementary resources please see https://neutrons.ornl.gov/sample and where available filter using ‘BL-14B’.
MAG-009 introduces some limitations to HYSPEC operation. The lowest incident energy is 5.1 meV, and this magnet is incompatible with our polarization capabilities (no pre-sample flipper and no supermirror array analyser).
There are two dedicated sample environments at HYSPEC: an AS Scientific 100 mm bore Orange Cryostat, and an ARS 210 Bottom-Loading Closed Cycle Refrigerator.
HYSPEC’s closed cycle refrigerator permits a temperature range of 4 K – 300 K. It is compatible with the 3-He polarization analysis system. It can accommodate SNS powder cans, HFIR sample cans, and the new soda cans. Users are encouraged to use one of these cans. If the sample is mounted in another way, please contact the HYSPEC instrument team at least 1 month prior to the experiment so we can determine feasibility and prepare an adaptor for you.
The dedicated orange cryostat can operate in the temperature range 1.5 K to 300 K. It is equipped with a motorized rotation stage for the sample stick and is compatible with the 3He insert which provides access to temperatures down to 300 mK.
Sample environment systems at HYSPEC are ‘tail mounted’, in that they are supported from the bottom of a sample environment, below the sample. This contrasts with many SNS instruments that employ a flange mounting system from above the sample. If you are interested in other sample environments, please contact the HYSPEC instrument team and allow for several months so we can prepare a tail adapter.
Oak Ridge National Laboratory is managed by UT-Battelle LLC for the US Department of Energy