The 1970s proved to be a pivotal period for the anti-nuclear movement in California. Opposition to nuclear power in California coincided with the growth of the country's environmental movement. Opposition to nuclear power increased when President Richard Nixon called for the construction of 1000 nuclear plants by the year 2000.The movement succeeded in blocking plans to build a large number of facilities in the state as well as closing operating power plants. The confrontation between nuclear power advocates and environmentalists grew to include the use of non-violent civil disobedience.In 1976 the state of California placed a moratorium on new reactors until a solution to radioactive waste disposal was in place, and two years later state politicians canceled the proposed Sundesert Nuclear Power Plant. In September 1981, over 1,900 arrests took place during a ten-day blockade at Diablo Canyon Power Plant. As part of a national anti-nuclear weapons movement Californians passed a 1982 statewide initiative calling for the end of nuclear weapons. In 1984, the Davis City Council declared the city to be a nuclear free zone. In 2013, San Onofre Nuclear Generating Station Units 2 and 3 were permanently closed, ending nuclear power in Southern California. The state's final two operating reactors at Diablo Canyon are scheduled to close no later than 2025. Source: Wikipedia (en)