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NuclearWeaponArchive
The Nuclear Weapon Archive is a guide to nuclear weapons and related history.

About NuclearWeaponArchive
The Nuclear Weapon Archive is a website that collects information on nuclear weapons, their technical background, and their history. It covers the early history of atomic bombs, including the Manhattan Project, Trinity, Hiroshima and Nagasaki, and postwar weapons development. It also includes pages on the nuclear test series of several countries and on the arsenals of the declared nuclear states. A reference library holds technical articles on fission, fusion, weapon assembly methods and glossary terms, and the site hosts the Nuclear Weapons Frequently Asked Questions compiled by Carey Sublette.
The site is a sister site of the Trinity Site, which focuses on historical information and reproductions of public domain documents. The Nuclear Weapon Archive focuses on current information, technical data and written explanations. The homepage states that some sections are not yet completed or released, and that their links are inactive. Some reference items and site sections are dated from the late 1990s and early 2000s, so readers should check the dates on individual pages.
Key features
- Nuclear Weapons Frequently Asked Questions with chapters on physics, design, effects and history
- Complete list of U.S. nuclear weapons, updated in April 2023
- Pages describing nuclear weapons test series conducted by several countries since World War II
- Reference library articles on fission, fusion, gun assembly and implosion assembly
- Arsenal pages for the declared nuclear states, including the United States, Russia and China
- Repository of nuclear effects computer simulations and models
- Covers both the technical design of nuclear weapons and their historical development in one site
- Update log shows revisions as recent as April 2023
- Linked to the Trinity Site, which hosts historical public domain documents
- Some sections are marked as not completed or released, and their links are inactive
- Historical documents are mainly on the sister Trinity Site rather than on this site
- Several reference articles and site sections are dated from the 1990s and early 2000s
NuclearWeaponArchive at a glance
- Website
- nuclearweaponarchive.org
- Category
- Education & Learning › History & Humanities
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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