| Test | Year | Country | % Correct |
|---|---|---|---|
| Trinity | 1945 | United States | 100%
|
| Crossroads | 1946 | United States | 98%
|
| Ivy Mike | 1952 | United States | 94%
|
| Castle Bravo | 1954 | United States | 92%
|
| First Lightning | 1949 | Soviet Union | 90%
|
| RDS-6s | 1953 | Soviet Union | 90%
|
| Tsar Bomba | 1961 | Soviet Union | 88%
|
| Hurricane | 1952 | United Kingdom | 88%
|
| Buffalo | 1956 | United Kingdom | 84%
|
| Grapple | 1957 | United Kingdom | 84%
|
| Plumbbob | 1957 | United States | 84%
|
| Argus | 1958 | United States | 80%
|
| Gerboise Bleue | 1960 | France | 78%
|
| Agathe | 1961 | France | 78%
|
| 596 | 1964 | China | 76%
|
| Smiling Buddha | 1974 | India | 74%
|
| Storax | 1962 | United States | 74%
|
| CHIC-16 | 1974 | China | 66%
|
| Punggye-ri | 2006 | North Korea | 66%
|
| Punggye-ri | 2017 | North Korea | 66%
|
| Canopus | 1968 | France | 62%
|
| Chagan | 1965 | Soviet Union | 62%
|
| Shakti | 1998 | India | 58%
|
| #29 | 1980 | China | 56%
|
| #45 | 1996 | China | 54%
|
| Chagai | 1998 | Pakistan | 50%
|
| Julin Bristol | 1991 | United Kingdom | 50%
|
| Julin | 1992 | United States | 50%
|
| Xouthos | 1996 | France | 48%
|
| Kirana-I | 1983 | Pakistan | 38%
|