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Heat Exchanger Inspection Tool

Inactive on SAM.gov — responses were due 23 Jun 2026 · Unrestricted (full and open) · Department of Energy (DOE) · NAICS 54171 · Solicitation NNL-FMP-0046

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A newer version of this notice has been posted. SAM.gov republished solicitation NNL-FMP-0046 on 23 June 2026. This page is kept because it is a real record, but the current requirement, dates and attachments are on the latest version. Read the latest version →

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SAM.gov marked this notice inactive — responses were due 23 June 2026.

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Solicitation details

Solicitation numberNNL-FMP-0046
Notice IDbd4b1bf8b1da455a9faa6b415488b26d
AgencyDepartment of Energy (DOE)
Contracting officeFLUOR MARINE PROPULSION - DOE CONTRACTOR
NAICS code54171
Product / service code (PSC)AG12
Set-asideUnrestricted (full and open)
Notice typeSources Sought
Posted19 May 2026
Response deadline23 June 2026 (closed)

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Description

The Buyer is currently investigating small, compact heat exchangers (HX) fabricated by additive manufacturing (AM) using Alloy 625 Inconel. Inspection solutions (e.g., probes or other methods) are needed for smaller tube diameters than those typically used in traditional manufacturing. This scope of work seeks to obtain information on inspection capabilities at smaller tube sizes. While ultrasonic (UT) immersible probes have been previously considered, any method capable of detecting the specified flaws of interest will be evaluated. Additional information in attached problem statement. Please submit completed form and any additional inforamtion at below contact.

Version history

SAM.gov has posted 3 notices under solicitation NNL-FMP-0046, oldest first.

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