SOLICITATION NUMBER 387862 “LAW MELTER DISCHARGE CHAMBER THERMOCOUPLES AND THERMOWELLS”

The Department of Energy, Office of River Protection, through Hanford Tank Waste Operations & Closure, LLC (H2C), is issuing Sources‑Sought Solicitation # 387862 to identify qualified vendors capable of supplying high‑temperature thermocouples and thermowells for the Low‑Activity Waste (LAW) melter discharge chamber at the Hanford site in Richland, Washington 99352. The requirement supports H2C’s prime contract 89303324DEM000096 and calls for components that meet DOE performance standards, including material compatibility with radioactive environments (e.g., Inconel 600 or Hastelloy C‑276), appropriate pressure ratings, radiation tolerance, calibrated to NIST traceability, and documented safety and design criteria. NAICS 332999 applies and the solicitation is not set‑aside; responses must be submitted by 16:00 local time on 24 August 2026 to the point of contact, Melinda Diaz (melinda_s_diaz@rl.gov, (509) 376‑3238).

Notice ID

abfbb4b7ad354027b217262425977582

Solicitation Number

SOLICITATION_NUMBE_387862

NAICS Code

332999

Classification Code

N/A