Small yield ground nuclear tests at Semipalatinsk, 1961

Excerpts from a film titled "Экспериментальные ядерные взрывы малой мощности, 1961 г." ("Experimental nuclear explosions of small yield, 1961"). In 1961, six ground nuclear tests with yields from 0.001 to 0.4 kt were conducted on Semipalatinsk tests site, including four nuclear device safety tests. In 1962, nine ground tests with yields less than 1 kt were conducted on STS, including five safety tests and one test for study of the effects of nuclear explosions on the automatics and nuclear charge of warheads (test nº200, November 5, ref below). I ignore if, of the two ground tests in 1961 that weren't safety experiments, some was a similar experiment as the test nº200. Link to the full film: https://vk.com/video-14225254_164541338 The test nº200 is mentioned in this book, page 135: https://polar.mephi.ru/ru/projects/ukrosch_ydra/ukrosch_ydra.pdf