Qualla: Daya Bay

Daya Bay: Introduction

Sat, 13 Jun 2026 00:00:00 GMT

The bay has worn many names. The older maps of Western sailors called it Bias Bay — a corruption, perhaps, of a Cantonese term. Chinese charts know it as Daya Bay, 大亚湾. Both names belong to the same arc of water on the south Guangdong coast, bordered by the Dapeng Peninsula to the west and Huizhou to the north and east, opening south toward the South China Sea. Mariners once feared it for its pirates. Whalers once worked it for its gray whales. Today it is better known for reactor domes and neutrino detectors. The bay holds more history than its modest size might suggest.

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Daya Bay: Pirate Country

Sat, 13 Jun 2026 00:00:00 GMT

In the 1920s, when the Republic of China government was consumed by the Northern Expedition — the military campaign to reunify a fractured nation — the bay became what ungoverned coastal waters often become: a refuge for those operating outside the law. Piracy flourished in Bias ...

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Daya Bay: When Whales Came to Calve

Sat, 13 Jun 2026 00:00:00 GMT

Before the 20th century reshaped the bay's ecology, Daya Bay was a significant site for marine mammals. The Western Pacific population of gray whales — now one of the most critically endangered whale populations in the world — used the bay as a calving ground, migrating here in w...

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Daya Bay: The Nuclear Shore

Sat, 13 Jun 2026 00:00:00 GMT

Daya Bay's modern identity is shaped, above almost everything else, by the Guangdong Daya Bay Nuclear Power Plant — the first large-scale commercial nuclear power station in mainland China, which began operations in the 1990s in a joint venture with Hong Kong. The plant's reactor...

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Daya Bay: Connections Old and New

Sat, 13 Jun 2026 00:00:00 GMT

The bay connects to the broader Chinese rail and road network through the freight-only Huizhou-Dayawan railway, which carries cargo rather than passengers. A planned Shenzhen-Dayawan intercity railway would eventually bring faster passenger connections to this corner of Guangdong...

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