X-10
E757275
X-10 is the project code name for the Clinton Pile, an early nuclear reactor facility associated with the Manhattan Project.
All labels observed (1)
| Label | Occurrences |
|---|---|
| X-10 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8766114 — 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: X-10 Context triple: [Clinton Pile, projectCode, X-10]
-
A.
X-20
X-20 was an experimental U.S. Air Force spaceplane project from the early Cold War era intended to test reusable, piloted orbital and suborbital flight before being canceled in the 1960s.
-
B.
X-326
X-326 is a major uranium enrichment process building at the Portsmouth Gaseous Diffusion Plant in Ohio, historically used for large-scale nuclear fuel production.
-
C.
XB-17
XB-17 was the prototype version of Boeing’s B-17 Flying Fortress, a pioneering four-engine heavy bomber developed for the United States Army Air Corps in the 1930s.
-
D.
X-32
X-32 is an experimental Boeing-built prototype fighter aircraft developed for the Joint Strike Fighter competition.
-
E.
TX-10
TX-10 is the commonly used abbreviation for Texas's 10th congressional district, a U.S. House of Representatives district covering parts of central Texas.
- 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: X-10 Target entity description: X-10 is the project code name for the Clinton Pile, an early nuclear reactor facility associated with the Manhattan Project.
-
A.
X-20
X-20 was an experimental U.S. Air Force spaceplane project from the early Cold War era intended to test reusable, piloted orbital and suborbital flight before being canceled in the 1960s.
-
B.
X-326
X-326 is a major uranium enrichment process building at the Portsmouth Gaseous Diffusion Plant in Ohio, historically used for large-scale nuclear fuel production.
-
C.
XB-17
XB-17 was the prototype version of Boeing’s B-17 Flying Fortress, a pioneering four-engine heavy bomber developed for the United States Army Air Corps in the 1930s.
-
D.
X-32
X-32 is an experimental Boeing-built prototype fighter aircraft developed for the Joint Strike Fighter competition.
-
E.
TX-10
TX-10 is the commonly used abbreviation for Texas's 10th congressional district, a U.S. House of Representatives district covering parts of central Texas.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Manhattan Project facility
ⓘ
graphite-moderated reactor ⓘ nuclear reactor ⓘ research reactor ⓘ |
| alsoKnownAs |
Clinton Pile
ⓘ
X-10 Graphite Reactor ⓘ
linked to:
X-10 graphite reactor
|
| associatedWith |
Clinton Engineer Works
ⓘ
Hanford Site ⓘ
linked to:
Hanford Site, Washington
Oak Ridge National Laboratory ⓘ |
| constructionStartDate | 1943-02-02 ⓘ |
| coolant | air ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| designedBy |
DuPont
ⓘ
Eugene Wigner ⓘ Manhattan Project engineers ⓘ |
| designType | graphite-moderated, air-cooled, natural-uranium reactor ⓘ |
| era | World War II ⓘ |
| field |
nuclear engineering
ⓘ
nuclear physics ⓘ |
| firstCriticalityDate | 1943-11-04 ⓘ |
| fuelForm | uranium metal slugs ⓘ |
| fuelType | natural uranium ⓘ |
| hasComponent |
air cooling system
ⓘ
concrete biological shield ⓘ graphite moderator blocks ⓘ horizontal fuel channels ⓘ |
| heritageDesignationBy |
United States National Park Service
ⓘ
linked to:
National Park Service
|
| heritageDesignationPartOf | Manhattan Project National Historical Park ⓘ |
| heritageStatus | National Historic Landmark ⓘ |
| historicalSignificance |
first continuously operated nuclear reactor for plutonium production
ⓘ
prototype for Hanford production reactors ⓘ |
| laterOperator | Oak Ridge National Laboratory ⓘ |
| locatedIn |
Oak Ridge, Tennessee
ⓘ
United States ⓘ
linked to:
United States of America
|
| moderator | graphite ⓘ |
| operator |
Clinton Laboratories
ⓘ
U.S. Army Corps of Engineers ⓘ |
| partOf | Manhattan Project ⓘ |
| powerOutputThermal | 4000 kW ⓘ |
| primaryPurpose | plutonium production ⓘ |
| secondaryPurpose |
neutron research
ⓘ
reactor physics research ⓘ |
| shutdownDate | 1963 ⓘ |
| status | shut down ⓘ |
| usedFor |
development of large-scale reactor technology
ⓘ
production of plutonium-239 ⓘ radioisotope production ⓘ |
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.
Instruction
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.
Input
Subject: X-10 Description of subject: X-10 is the project code name for the Clinton Pile, an early nuclear reactor facility associated with the Manhattan Project.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.