UNSPSC 26141803: Hot cell shielding doors

UNSPSC 26141803 Hot cell shielding doors, a Commodity code, addresses specialized radiation-containment doors used in nuclear research, medical isotope production, and industrial radiography facilities. State and local governments procure these doors as components of laboratory infrastructure renovation or new construction projects, typically as part of broader capital improvement programs at university research institutions, state health departments operating radioisotope facilities, or municipal hospitals with nuclear medicine departments. The doors are engineered to shield personnel and adjacent spaces from gamma and beta radiation while providing controlled access to hot cells—isolated work areas where radioactive materials are handled. Procurement under this code involves specification of lead or concrete shielding thickness, radiation attenuation ratings (measured in lead equivalence), interlocking safety mechanisms, and compatibility with existing laboratory ventilation and monitoring systems.

No recent state and local contract opportunities under UNSPSC 26141803 appear in the available procurement record. The code reflects a narrow, specialized market segment—hot cell shielding doors are procured infrequently by a small set of research and medical institutions with radiological capabilities—and activity may cluster around multi-year facility renovation projects or episodic equipment replacement cycles rather than appearing as frequent standalone solicitations.