Nuclear Explosions for the National Economy (Yadernyye vzryvy dlya narodnogo khozyaystva; sometimes referred to as Program #7) was a Soviet program to investigate peaceful nuclear explosions (PNEs). It was analogous to the United States program Operation Plowshare. One of the better-known tests was Chagan of January 15, 1965. Radioactivity from the Chagan test was detected over Japan by both the U.S. and Japan in apparent violation of the 1963 Partial Test Ban Treaty (PTBT). The United States complained to the Soviets, but the matter was dropped. In November 1949, shortly after the test of their first nuclear device on September 23, 1949, Andrey Vyshinsky, the Soviet representative to the United Nations, delivered a statement justifying their efforts to develop their own nuclear weapons capability. He said: The representative of the USSR stated that although the Soviet Union would have as many atom bombs as it would need in the unhappy event of war, it was using its atomic energy for purposes of its own domestic economy; blowing up mountains, changing the course of rivers, irrigating deserts, charting new paths of life in regions untrodden by human foot ... The Ukrainian SSR representative pointed out that, despite the fact that the USSR had come into possession of the secrets of atomic energy production, it had not swerved from its insistence upon the prohibition of atomic weapons. However the USSR did not immediately follow the U.S. lead in 1958 in establishing a program. Presumably, their position in support of a comprehensive nuclear testing ban stalled any efforts to establish such a program until the mid-1960s. When Nuclear Explosions for the National Economy was finally formally established, Alexander D. Zakharenkov, a chief weapons designer, was appointed head of the program. Initially, the Soviet program was focused on two applications, nuclear excavation and petroleum stimulation, similar to the U.S. program.
Andreas Pautz, Vincent Pierre Lamirand, Dimitri Rochman, Axel Guy Marie Laureau