Natanz enrichment facility
E412543
The Natanz enrichment facility is Iran’s primary uranium enrichment complex and a central focus of international nuclear negotiations and monitoring efforts.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Natanz enrichment facility canonical | 2 |
| Natanz Fuel Enrichment Plant | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4089010 — 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.
Target entity: Natanz enrichment facility Context triple: [Joint Comprehensive Plan of Action, restrictsFacility, Natanz enrichment facility]
-
A.
Kahuta uranium enrichment plant
The Kahuta uranium enrichment plant is Pakistan’s primary and highly secretive facility for producing weapons-grade uranium, central to the development of its nuclear arsenal.
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B.
Dimona nuclear facility
The Dimona nuclear facility is a highly secretive Israeli nuclear installation widely believed to be central to the country's undeclared nuclear weapons program.
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C.
K-West Reactor
K-West Reactor is one of the plutonium production reactors at the Hanford Site in Washington State, historically used to support the U.S. nuclear weapons program.
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D.
Oak Ridge Gaseous Diffusion Plant
The Oak Ridge Gaseous Diffusion Plant was a major U.S. uranium enrichment facility in Oak Ridge, Tennessee, built during the Manhattan Project and later used for Cold War nuclear fuel production.
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E.
Paducah Gaseous Diffusion Plant
The Paducah Gaseous Diffusion Plant is a former U.S. Department of Energy uranium enrichment facility in western Kentucky that played a major role in producing enriched uranium for nuclear power and defense.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Natanz enrichment facility Target entity description: The Natanz enrichment facility is Iran’s primary uranium enrichment complex and a central focus of international nuclear negotiations and monitoring efforts.
-
A.
Kahuta uranium enrichment plant
The Kahuta uranium enrichment plant is Pakistan’s primary and highly secretive facility for producing weapons-grade uranium, central to the development of its nuclear arsenal.
-
B.
Dimona nuclear facility
The Dimona nuclear facility is a highly secretive Israeli nuclear installation widely believed to be central to the country's undeclared nuclear weapons program.
-
C.
K-West Reactor
K-West Reactor is one of the plutonium production reactors at the Hanford Site in Washington State, historically used to support the U.S. nuclear weapons program.
-
D.
Oak Ridge Gaseous Diffusion Plant
The Oak Ridge Gaseous Diffusion Plant was a major U.S. uranium enrichment facility in Oak Ridge, Tennessee, built during the Manhattan Project and later used for Cold War nuclear fuel production.
-
E.
Paducah Gaseous Diffusion Plant
The Paducah Gaseous Diffusion Plant is a former U.S. Department of Energy uranium enrichment facility in western Kentucky that played a major role in producing enriched uranium for nuclear power and defense.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | uranium enrichment facility ⓘ |
| alsoKnownAs |
FEP Natanz
ⓘ
Natanz enrichment facility ⓘ
surface form:
Natanz Fuel Enrichment Plant
|
| associatedAgreement |
Iran nuclear deal (Joint Comprehensive Plan of Action)
ⓘ
surface form:
Joint Comprehensive Plan of Action
|
| associatedWith |
Iran nuclear deal (Joint Comprehensive Plan of Action)
ⓘ
surface form:
Iran–P5+1 nuclear negotiations
concerns about possible weapons-grade enrichment potential ⓘ |
| constructionStart | early 2000s ⓘ |
| controversy | suspicions of possible military dimensions of Iran’s nuclear program ⓘ |
| country | Iran ⓘ |
| designedToWithstand | aerial attack ⓘ |
| disclosedToIAEA | 2002 ⓘ |
| distanceFrom | approximately 250 km south of Tehran ⓘ |
| enrichesMaterial | uranium hexafluoride gas ⓘ |
| enrichmentLevelRange | low-enriched uranium levels ⓘ |
| enrichmentMethod | gas centrifuge ⓘ |
| governedBy | Iranian nuclear laws and regulations ⓘ |
| hasComponent |
Fuel Enrichment Plant
ⓘ
Fuel Enrichment Plant ⓘ
surface form:
Pilot Fuel Enrichment Plant
|
| hasType | civilian nuclear facility (as declared by Iran) ⓘ |
| inspectedBy | International Atomic Energy Agency inspectors ⓘ |
| locatedIn |
Iran
ⓘ
Isfahan Province NERFINISHED ⓘ Natanz ⓘ |
| materialOutput | low-enriched uranium stockpile ⓘ |
| monitoredBy | International Atomic Energy Agency ⓘ |
| near | city of Natanz ⓘ |
| operator | Atomic Energy Organization of Iran ⓘ |
| oversightBy |
Supreme National Security Council
ⓘ
surface form:
Supreme National Security Council of Iran (strategic oversight)
|
| partOfProgram |
Iran nuclear program
ⓘ
surface form:
Iranian nuclear program
|
| primaryFunction | uranium enrichment ⓘ |
| protectiveStructure | reinforced concrete ⓘ |
| regime | safeguards under the Nuclear Non-Proliferation Treaty ⓘ |
| relatedTo |
Bushehr Nuclear Power Plant
ⓘ
Fordow enrichment facility ⓘ
surface form:
Fordow Fuel Enrichment Plant
|
| securityLevel | high-security nuclear site ⓘ |
| significance | central facility in Iran’s uranium enrichment capacity ⓘ |
| status | operational (subject to political and technical changes) ⓘ |
| subjectOf |
IAEA safeguards reports on Iran
ⓘ
Joint Comprehensive Plan of Action monitoring ⓘ Stuxnet cyber operation reporting ⓘ United Nations Security Council resolutions ⓘ
surface form:
United Nations Security Council resolutions on Iran
international nuclear negotiations ⓘ non-proliferation policy debates ⓘ sanctions and restrictions related to Iran’s nuclear program ⓘ |
| targetOf | covert sabotage operations as reported in media ⓘ |
| undergroundFacilities | yes ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Subject: Natanz enrichment facility Description of subject: The Natanz enrichment facility is Iran’s primary uranium enrichment complex and a central focus of international nuclear negotiations and monitoring efforts.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.