UNSPSC 26140000: Atomic and nuclear energy machinery and equipment

UNSPSC 26140000 Atomic and nuclear energy machinery and equipment is a Family code that spans procurement of components and equipment used in nuclear and atomic energy systems, though recent state and local solicitations tagged with this code show minimal direct alignment with nuclear infrastructure. The single clearly relevant opportunity in the recent dataset is Tucson Water's IFB 240040 for chemical-resistant parts and equipment used in sodium hypochlorite injection systems for potable water disinfection—pipes, unions, valves, tubing, and related fittings in PVC, CPVC, polypropylene, polyethylene, and polytetrafluoroethylene rated for 12.5% sodium hypochlorite. State and local buyers under this code include municipal utilities (Tucson Water), county and city procurement offices, and special-purpose districts. The City of Tucson has appeared twice in recent activity with water-system and fleet maintenance solicitations. Beyond Tucson Water's chemical-resistant parts procurement, the recent opportunities block contains networking events (Marion County and Clay County reverse trade shows, Tampa Bay NIGP reverse trade show), unrelated service categories (on-call trade labor, machine shop services, food service goods, drone light displays, and traffic signal equipment), and information-gathering exercises (Utah's Nuclear Lifecycle Innovation Campus RFI and Montana's rural healthcare workforce retention RFI) that do not reflect active procurement under the atomic and nuclear energy code itself.

Activity under this code appears concentrated in Arizona, with Tucson Water driving the relevant recent solicitations. The chemical-resistant parts opportunity (Tucson Water IFB 240040, due September 21, 2023 with a one-year term and four optional one-year renewals) required vendors to meet Section 3 workforce development provisions and HUD compliance, suggesting federal ARPA or similar funding. The code shows little recent activity in other states or for traditional nuclear facilities, suggesting this taxonomy entry sees minimal state and local procurement relative to other commodity families. Vendors should treat this code as a narrow, specialized opportunity set concentrated in municipal water system infrastructure rather than broader atomic or nuclear energy applications.