SIPRI Yearbook 2021
X. Global stocks and production of fissile materials, 2020
Materials that can sustain an explosive fission chain reaction are essential for all types of nuclear explosive, from first-generation fission weapons to advanced thermonuclear weapons. The most common of these fissile materials are highly enriched uranium (HEU) and plutonium. This section gives details of military and civilian stocks, as of the beginning of 2020, of HEU (table 10.11) and separated plutonium (table 10.12), including in weapons. It also provides details of the current capacity to produce these materials (tables 10.13 and 10.14, respectively). The information in the tables is based on estimates prepared for the International Panel on Fissile Materials (IPFM). The most recent annual declarations (INFCIRC/549 declarations) on civilian plutonium and HEU stocks to the International Atomic Energy Agency (IAEA) give data for 31 December 2019.
- Citation (MLA):
- Kristensen, Hans M., and Matt Korda. "10. World nuclear forces." SIPRI Yearbook. SIPRI. Oxford: Oxford University Press. 2016. Web. 2 Dec. 2023. <https://www.sipriyearbook.org/view/9780192847577/sipri-9780192847577-chapter-010-div1-061.xml>.
- Citation (APA):
- Kristensen, H., & Korda, M. (2016). 10. World nuclear forces. In SIPRI, SIPRI Yearbook 2021: Armaments, Disarmament and International Security. Oxford: Oxford University Press. Retrieved 2 Dec. 2023, from https://www.sipriyearbook.org/view/9780192847577/sipri-9780192847577-chapter-010-div1-061.xml
- Citation (Chicago):
- Kristensen, Hans M., and Matt Korda. "10. World nuclear forces." In SIPRI Yearbook 2021: Armaments, Disarmament and International Security, SIPRI. (Oxford: Oxford University Press, 2016). Retrieved 2 Dec. 2023, from https://www.sipriyearbook.org/view/9780192847577/sipri-9780192847577-chapter-010-div1-061.xml
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