The 100mm Orange Cryostat was originally designed for use on the now decommissioned FCS instrument. This design included a 180^o cadmium shield which has been removed to make the cryostat useful on a wider range of instruments. There is only one 100mm cryostat available at the NCNR and it is normally used to accomodate large samples or special setups.

Useful Dimensions (approximate) System DCS HFBS 100mm 70mm 50mm A 1358 1304 1192.5 942 974 B 170 152 152 152 70 C 353 400 431 342 127 D 325 380 395 330 330 E 1010 910 800 565 565 F 263 310 355 306 230 G 1330 1265 1096 910 910

System Preparation Pump out Vacuum Jacket > 4 hrs. LHe Fill ~40 min. / ~40 L Cooldown to Base Temp. ~3 hrs. *Click Here for Sample Mounting Info*

Other Capabilities

The capabilities stated so far have been for operation in the standard setup. When using a special setup these capabilities may change, however, many special setups have been used with success. Some of these include: gas handling, transport measurements, high pressure, etc. Any special setups should be discussed with the sample environment staff before being scheduled.

More Information:

• Sample Stick Sensor Curves (pdf will open in new window)
• Part Identifier (pdf will open in new window)
• Prepping (pdf will open in new window)
• User Manual (pdf will open in new window)
• Instructions for Diagnosing and Clearing Ice Blocks(pdf will open in new window)
• Inner Schematic (pdf will open in new window)
• How to Fill Liquid Helium (pdf will open in new window)

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