Source: wikibot/ir-40
= IR-40
{wiki=IR-40}
IR-40 refers to a heavy-water nuclear reactor located at the Arak facility in Iran. This reactor is designed to use natural uranium as fuel and heavy water (deuterium oxide) as a moderator. The IR-40 reactor was part of Iran's nuclear program and has been a subject of international scrutiny, particularly regarding concerns about the potential for producing weapons-grade plutonium.