42152100 - Reactor-cooling systems

CPV code 42152100 in the EU Common Procurement Vocabulary refers to Reactor-cooling systems. It sits at level 5 of the CPV hierarchy as a subcategory within the 42 division. This code is nested directly under 42152000, narrowing the broader category into the specific area of reactor-cooling systems. As a leaf code, 42152100 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns reactor-cooling systems. Contracting authorities across the EU use 42152100 in TED notices and national procurement portals to signal that a tender relates to reactor-cooling systems.