
1) Laboratory equipment
Found on
https://www.crosswordclues.com/clue/hot-cell

Shielded nuclear radiation containment chambers are commonly referred to as hot cells. The word `hot` refers to radioactivity. Hot cells are used in both the nuclear-energy and the nuclear-medicines industries. They are required to protect individuals from radioactive isotopes by providing a safe containment box in which they can control and man.....
Found on
http://en.wikipedia.org/wiki/Hot_cell

<radiobiology> Heavily radiation-shielded enclosure in which radioactive materials can be handled by persons using remote manipulators and viewing the materials through shielded windows or periscopes. ... (09 Oct 1997) ...
Found on
http://www.encyclo.co.uk/local/20973
No exact match found.