SOLICITATION NOTICE
66 -- ORNL High Flux Isotope Reactor GP-SANS Polarizer
- Notice Date
- 7/27/2026 12:49:04 PM
- Notice Type
- Solicitation
- NAICS
- 334516
— Analytical Laboratory Instrument Manufacturing
- Contracting Office
- ORNL UT-BATTELLE LLC-DOE CONTRACTOR Oak Ridge TN 37831 USA
- ZIP Code
- 37831
- Solicitation Number
- PR449089
- Response Due
- 8/3/2026 2:00:00 PM
- Archive Date
- 08/03/2026
- Point of Contact
- Bill Mitchum, Phone: 865-341-2745, Markus Camfield, Phone: 865-241-6119
- E-Mail Address
-
mitchumwc@ornl.gov, camfieldma@ornl.gov
(mitchumwc@ornl.gov, camfieldma@ornl.gov)
- Description
- AMENDMENT 03: ADDS: Attachment H � Q and A to Offerors AMENDMENT 02: Extends Date Offers Due to 08/03/2026. The High Flux Isotope Reactor (HFIR) at Oak Ridge National Laboratory (ORNL) is a high-flux research reactor that, in addition to isotope production, serves as a steady-state neutron source for a suite of neutron scattering instruments. Among these, the General-Purpose Small-Angle Neutron Scattering (GP-SANS) instrument is being upgraded to incorporate incident beam polarization capabilities. This enhancement will enable spin-resolved SANS measurements, allowing for the separation of nuclear and magnetic scattering components and facilitating studies of magnetic order, spin textures, and correlated spin structures. A critical component of this upgrade is the integration of a polarizing cavity, which utilizes magnetized supermirrors or transmission-based polarizers to produce a beam of neutrons in a well-defined spin state prior to their interaction with the sample. This capability is essential for conducting polarization analysis and advanced techniques such as polarization contrast measurements and vector-magnetic SANS. This specification defines requirements for materials of construction, fabrication, inspection, and delivery to the Company of a complete polarizing cavity and magnetic housing assembly. The polarizing cavity and magnetic housing assembly shall be installed at the GP-SANS instrument.
- Web Link
-
SAM.gov Permalink
(https://sam.gov/workspace/contract/opp/5a978b00e8ad42969c610578302ed756/view)
- Place of Performance
- Address: Oak Ridge, TN 37830, USA
- Zip Code: 37830
- Country: USA
- Zip Code: 37830
- Record
- SN07901371-F 20260729/260727230047 (samdaily.us)
- Source
-
SAM.gov Link to This Notice
(may not be valid after Archive Date)
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