L Area Disassembly Basin (L‑Basin)
E458415
L Area Disassembly Basin (L‑Basin) is a nuclear materials storage and handling facility located in the L Area of the Savannah River Site, used primarily for the wet storage and management of spent nuclear fuel.
All labels observed (1)
| Label | Occurrences |
|---|---|
| L Area Disassembly Basin (L‑Basin) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4607013 — 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: L Area Disassembly Basin (L‑Basin) Context triple: [L Area, hasFacility, L Area Disassembly Basin (L‑Basin)]
-
A.
ACE Basin (part)
ACE Basin (part) is a section of the ACE Basin, a vast and ecologically rich coastal conservation area in South Carolina known for its wetlands, wildlife habitats, and scenic natural landscapes.
-
B.
Lagkadas basin
Lagkadas basin is a geographical lowland area in northern Greece known for its agricultural land, wetlands, and proximity to the city of Thessaloniki.
-
C.
Bowers Basin
Bowers Basin is a deep oceanic basin in the Bering Sea region, lying adjacent to and partly enclosed by the submarine Bowers Ridge.
-
D.
Wigger basin
The Wigger basin is a river drainage area in Switzerland that forms part of the larger Aare river catchment.
-
E.
Hasli-Aare basin
The Hasli-Aare basin is a sub-basin of the Aare river system in Switzerland, encompassing the upper reaches of the Aare and its surrounding alpine catchment area.
- 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: L Area Disassembly Basin (L‑Basin) Target entity description: L Area Disassembly Basin (L‑Basin) is a nuclear materials storage and handling facility located in the L Area of the Savannah River Site, used primarily for the wet storage and management of spent nuclear fuel.
-
A.
ACE Basin (part)
ACE Basin (part) is a section of the ACE Basin, a vast and ecologically rich coastal conservation area in South Carolina known for its wetlands, wildlife habitats, and scenic natural landscapes.
-
B.
Lagkadas basin
Lagkadas basin is a geographical lowland area in northern Greece known for its agricultural land, wetlands, and proximity to the city of Thessaloniki.
-
C.
Bowers Basin
Bowers Basin is a deep oceanic basin in the Bering Sea region, lying adjacent to and partly enclosed by the submarine Bowers Ridge.
-
D.
Wigger basin
The Wigger basin is a river drainage area in Switzerland that forms part of the larger Aare river catchment.
-
E.
Hasli-Aare basin
The Hasli-Aare basin is a sub-basin of the Aare river system in Switzerland, encompassing the upper reaches of the Aare and its surrounding alpine catchment area.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
industrial facility
ⓘ
nuclear materials storage facility ⓘ spent nuclear fuel storage basin ⓘ |
| associatedWith | L Reactor ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| environment | controlled access area ⓘ |
| handlesMaterial |
irradiated nuclear materials
ⓘ
spent nuclear fuel assemblies ⓘ |
| hasFacilityType | pool-type storage basin ⓘ |
| hasFeature |
criticality safety controls
ⓘ
radiation monitoring systems ⓘ remote handling equipment ⓘ water purification systems ⓘ |
| hasStorageMedium | water ⓘ |
| locatedAt | Savannah River Site ⓘ |
| locatedIn |
L Area
ⓘ
South Carolina ⓘ United States ⓘ
linked to:
United States of America
|
| operatedBy | Savannah River Nuclear Solutions ⓘ |
| ownedBy |
United States Department of Energy
ⓘ
linked to:
U.S. Department of Energy
|
| partOf |
Savannah River Site nuclear materials management complex
ⓘ
linked to:
Savannah River Site
|
| primaryPurpose |
safe interim storage of spent nuclear fuel
ⓘ
support for long-term disposition of spent nuclear fuel ⓘ |
| regulator |
United States Department of Energy
ⓘ
linked to:
U.S. Department of Energy
United States Nuclear Regulatory Commission ⓘ
linked to:
U.S. Nuclear Regulatory Commission
|
| relatedTo |
nuclear materials disposition programs
ⓘ
spent nuclear fuel management at Savannah River Site ⓘ |
| safetyFunction |
containment of radioactive materials
ⓘ
decay heat removal ⓘ radiation shielding ⓘ |
| securityLevel | high-security nuclear facility ⓘ |
| subjectTo |
environmental monitoring requirements
ⓘ
federal nuclear safety regulations ⓘ |
| supportsProgram |
Savannah River Site environmental management mission
ⓘ
U.S. Department of Energy spent fuel receipt and storage program ⓘ |
| usedFor |
handling of nuclear materials
ⓘ
interim storage of production reactor fuel ⓘ interim storage of research reactor fuel ⓘ management of spent nuclear fuel ⓘ wet storage of spent nuclear fuel ⓘ |
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: L Area Disassembly Basin (L‑Basin) Description of subject: L Area Disassembly Basin (L‑Basin) is a nuclear materials storage and handling facility located in the L Area of the Savannah River Site, used primarily for the wet storage and management of spent nuclear fuel.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.