Milrow nuclear test
E1246940
UNEXPLORED
The Milrow nuclear test was a 1969 underground U.S. nuclear weapons test conducted at Amchitka Island, Alaska, primarily to study the island’s geological suitability for larger future detonations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Milrow nuclear test canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T16989408 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Milrow nuclear test Context triple: [Operation Grommet, hasPart, Milrow nuclear test]
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A.
Operation Dominic I and II
Operation Dominic I and II were a series of large-scale U.S. atmospheric nuclear tests conducted in the early 1960s, primarily over the Pacific Ocean, to advance and demonstrate American nuclear capabilities during the Cold War.
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B.
Chagai-I nuclear test series
The Chagai-I nuclear test series was Pakistan’s first public nuclear weapons test conducted in May 1998, marking its emergence as a declared nuclear power.
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C.
Operation Plumbbob
Operation Plumbbob was a 1957 series of U.S. atmospheric nuclear tests conducted at the Nevada Test Site, notable for its large number of detonations and extensive military and civil defense experiments.
-
D.
Castle Bravo
Castle Bravo was the United States’ first and most powerful dry-fuel thermonuclear (hydrogen) bomb test, conducted in 1954 and infamous for its unexpectedly massive yield and severe radioactive fallout.
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E.
Operation Greenhouse
Operation Greenhouse was a series of early Cold War U.S. nuclear tests conducted in 1951 at Enewetak Atoll to advance thermonuclear weapon design and improve bomb efficiency.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Milrow nuclear test Target entity description: The Milrow nuclear test was a 1969 underground U.S. nuclear weapons test conducted at Amchitka Island, Alaska, primarily to study the island’s geological suitability for larger future detonations.
-
A.
Operation Dominic I and II
Operation Dominic I and II were a series of large-scale U.S. atmospheric nuclear tests conducted in the early 1960s, primarily over the Pacific Ocean, to advance and demonstrate American nuclear capabilities during the Cold War.
-
B.
Chagai-I nuclear test series
The Chagai-I nuclear test series was Pakistan’s first public nuclear weapons test conducted in May 1998, marking its emergence as a declared nuclear power.
-
C.
Operation Plumbbob
Operation Plumbbob was a 1957 series of U.S. atmospheric nuclear tests conducted at the Nevada Test Site, notable for its large number of detonations and extensive military and civil defense experiments.
-
D.
Castle Bravo
Castle Bravo was the United States’ first and most powerful dry-fuel thermonuclear (hydrogen) bomb test, conducted in 1954 and infamous for its unexpectedly massive yield and severe radioactive fallout.
-
E.
Operation Greenhouse
Operation Greenhouse was a series of early Cold War U.S. nuclear tests conducted in 1951 at Enewetak Atoll to advance thermonuclear weapon design and improve bomb efficiency.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.