{"entity":{"iso2":null,"iso3":null,"name":"USSR","slug":"ussr"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-change-nuclear","source":"Energy Institute - Statistical Review of World Energy (2026); Smil (2017) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/annual-change-nuclear","title":"Annual change in primary energy from nuclear","unit":"terawatt-hours"},"observations":[{"date":"1966-01-01","value":0.616037},{"date":"1967-01-01","value":0.575861},{"date":"1968-01-01","value":2.66503},{"date":"1969-01-01","value":1.51331},{"date":"1970-01-01","value":2.29005},{"date":"1971-01-01","value":3.02662},{"date":"1972-01-01","value":13.4725},{"date":"1973-01-01","value":13.5662},{"date":"1974-01-01","value":21.6685},{"date":"1975-01-01","value":21.6818},{"date":"1976-01-01","value":28.9002},{"date":"1977-01-01","value":39.0246},{"date":"1978-01-01","value":4.33905},{"date":"1979-01-01","value":21.6818},{"date":"1980-01-01","value":43.3503},{"date":"1981-01-01","value":39.8951},{"date":"1982-01-01","value":39.8951},{"date":"1983-01-01","value":33.7615},{"date":"1984-01-01","value":98.191}],"summary":{"latest_period":"1984-01-01","latest_value":98.191,"max":98.191,"mean":22.6376,"min":0.575861,"of":3,"rank":1,"trend":"volatile"}}