（2019年末のデータ）
詳細はこちら
| 国名 | 軍事用（トン） | 非軍事用（トン） | 合計 |
| ロシア | 88.0 | 103.1 | 191.1 |
| 米国 | 38.4 | 49.3 | 87.7 |
| フランス | 6.0 | 74.8 | 80.8 |
| 中国 | 2.9 | 0.04 | 2.94 |
| 英国 | 3.2 | 115.8 | 119.0 |
| イスラエル | 0.98 | 0.98 | |
| パキスタン | 0.41 | 0.41 | |
| インド | 8.4 | 0.4 | 8.8 |
| 北朝鮮 | 0.04 | 0.04 | |
| 日本 | 45.5 | 45.5 | |
| 他の非核保有国※ | 0.7 | 0.7 | |
| 合計 | 148 | 390 | 538 |
※オランダ、イタリア、スペイン、ドイツ、スイス
軍事用とは核兵器内にあるか、核兵器に使用する目的の分離プルトニウム、及び将来に軍事利用の余地を残したまま貯蔵している分離プルトニウムをいう。
非軍事用とは、民生用原子炉の使用済み燃料から分離したプルトニウム、及び兵器用としては余剰と公表されたプルトニウムをいう。
出所: International Panel on Fissile Materials (2021), Podvig and Snyder (2019), IAEA INFCIRC/549(2021)他
核物質量は推定値を多く含んでおり、不確実性が高いため、合計数値は丸めた数値となっている
米国の数値は2018年末現在。中国の数値は2016年末現在。ともにそれ以降公表されていない。
作成：RECNA核分裂性物質データ追跡チーム
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核物質データ 参考文献
International Panel on Fissile Materials (IPFM), “Fissile Material Stocks”, April 2021, http://fissilematerials.org/
Pavel Podvig and Ryan Snyder, “Watch Them Go: Simplifying the Elimination of Fissile Materials and Nuclear Weapons”, August 15, 2019. United Nations Institute for Disarmament Research (UNIDIR). https://unidir.org/publication/watch-them-go-simplifying-elimination-fissile-materials-and-nuclear-weapons
Hui Zhang, “China’s Fissile Material Production and Stockpile”, International Panel on Fissile Materials, 2017, http://fissilematerials.org/library/rr17.pdf
Hui Zhang, “China starts construction of a second 200 MT/year reprocessing plant”, March 21, 2021, IPFM Blog http://fissilematerials.org/blog/2021/03/china_starts_construction.htm
Jungmin Kang and Julien de Troullioud de Lanversin, “Verification of Pu and HEU in North Korea”, “Global Fissile Materials Report”, (to be published), International Panel on Fissile Materials, May 2021.
Harold A. Feiveson, Alexander Glaser, Zia Mian, & Frank von Hippel: “Unmaking the Bomb,” MIT Press, 2014.
Communication Received from Japan Concerning its Policies Regarding the Management of Plutonium (INFCIRC/549/Add.1-23), 4 September 2020. https://www.iaea.org/sites/default/files/publications/documents/infcircs/1998/infcirc549a1-23.pdf
Communication Received from Germany Concerning its Policies Regarding the Management of Plutonium (INFCIRC/549/Add.2-23), 28 August 2020. https://www.iaea.org/sites/default/files/publications/documents/infcircs/1998/infcirc549a2-23.pdf
Communication Received from Belgium Concerning its Policies Regarding the Management of Plutonium (INFCIRC/549/Add.3-19), 18 May 2020. https://www.iaea.org/sites/default/files/publications/documents/infcircs/1998/infcirc549a3-19.pdf
Communication Received from Switzerland Concerning its Policies Regarding the Management of Plutonium (INFCIRC/549/Add.4-24), 20 August 2020, https://www.iaea.org/sites/default/files/publications/documents/infcircs/1998/infcirc549a4-24.pdf
Communication Received from France Concerning its Policies Regarding the Management of Plutonium (INFCIRC/549/Add.5-24), 28 August 2020. https://www.iaea.org/sites/default/files/publications/documents/infcircs/1998/infcirc549a5-24.pdf
Communication Received from the United States of America Concerning its Policies Regarding the Management of Plutonium (INFCIRC/549/Add.6-22), 11 October 2019. https://www.iaea.org/sites/default/files/publications/documents/infcircs/1998/infcirc549a6-22.pdf
Communication Received from China Concerning its Policies Regarding the Management of Plutonium (INFCIRC/549/Add.7-16). 18 October 2017. https://www.iaea.org/sites/default/files/publications/documents/infcircs/1998/infcirc549a7-16.pdf
Communication Received from the United Kingdom Concerning its Policies Regarding the Management of Plutonium (INFCIRC/549/Add.8-23), 11 January 2021. https://www.iaea.org/sites/default/files/publications/documents/infcircs/1998/infcirc549a8-23.pdf
Communication Received from the Russian Federation Concerning its Policies Regarding the Management of Plutonium (INFCIRC/549/Add.9-22), 8 January 2021. https://www.iaea.org/sites/default/files/publications/documents/infcircs/1998/infcirc549a9-22.pdf
ウエブサイト「核情報」、「プルトニウム利用の『夢』を開陳して再処理政策の正当化を図る電事連」、2021年4月6日。http://kakujoho.net/npp/pu_fepc.html#r1
ウエブサイト「核情報」、「日本のプルトニウム保有量」
http://kakujoho.net/ndata/pu_jp.html
内閣府原子力政策担当室、「我が国のプルトニウム管理状況」、原子力委員会定例会への提出資料、2020年8月21日
http://www.aec.go.jp/jicst/NC/iinkai/teirei/siryo2020/siryo24/1_haifu.pdf
