hot cell

https://doi.org/10.1351/goldbook.H02862
A heavily shielded enclosure for highly radioactive materials. It may be used for their handling or processing by remote means or for their storage.
Source:
PAC, 1994, 66, 2513. 'Nomenclature for radioanalytical chemistry (IUPAC Recommendations 1994)' on page 2520 (https://doi.org/10.1351/pac199466122513)