Where this source supports the record
Each entry separates the article’s editorial relevance note from its exact, section-level claims. A bibliography link without a direct claim is labeled plainly.
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Engineering failures · 16–17 April 1947Open article references →
The Texas City Disaster
Port of Texas City ammonium-nitrate explosion area · United States
Why editors use it hereLocal archival collection documenting ships, port geography, damage, rescue, and victims.
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Quick read
On 16 April 1947, a fire aboard the French freighter Grandcamp at Texas City reached roughly 2,300 tons of ammonium nitrate.
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Trigger and conditions
Smoke appeared in Grandcamp's No.
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Uncertainty
The official identified-death count is 581, including missing people declared dead; some estimates are higher because visitors and migrant laborers were difficult to enumerate.
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Why it matters
Texas City demonstrates escalation across coupled systems: misunderstood cargo destroyed the local response force, blast damaged neighboring plants, and uncontrolled fire reached a second ship.
Reviewed 26 July 2026
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Quick read