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How Many Nuclear Bombs Does Iran Have Today?

Physics, Engineering, and the Gap Between Reality and Headlines

Lev Neymotin

From the essay

Public discussion of Iran’s enriched uranium stockpile often blurs the boundary between nuclear physics, nuclear engineering, and media imagination. Headlines frequently suggest that enriched uranium automatically translates into an arsenal of ready nuclear weapons or easily constructed “dirty bombs.” Neither claim reflects technical reality. Highly enriched uranium (HEU), even when enriched to 60% U235, does not by itself constitute a nuclear weapon, nor is it suitable material for radiological dispersal devices.

Adapted from PDF pages 1.

cybersecurityphysicsnuclear technologyengineeringinternational relationssecurity and defense

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This collection contains 352 selected essays, research papers, proposals, and supporting documents—with or without podcasts. Introductions draw closely from the PDFs’ preambles, executive summaries, openings, and conclusions. Passages may be shortened and joined; they are close adaptations, not necessarily continuous quotations. They express the source authors’ positions, not independent verification of every claim. Contributed material is attributed separately where identifiable.

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