Guangyuan

Guangyuan (Simplified Chinese: 广元; Traditional Chinese: 廣元; Hanyu Pinyin: Gǔangyúan; Wade-Giles: Kuang-yüan) is a prefecture-level city in the Sichuan Province with a population of three million. It's economy is based on a diverse array of heavy industry, as well as mining and agriculture. It is an ancient city, notable for its relics and tombs. Plant 821, a large plutonium producing reactor is located near Guangyuan.