EGP-6 at Bilibino Nuclear Power Plant
E482206
Soviet-designed reactor
graphite-moderated reactor
nuclear reactor unit
small nuclear power reactor
water-cooled reactor
EGP-6 at Bilibino Nuclear Power Plant is a small, Soviet-designed graphite-moderated, water-cooled nuclear power reactor used primarily for electricity and district heating in the remote Arctic region of Chukotka, Russia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| EGP-6 at Bilibino Nuclear Power Plant canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4960234 — 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: EGP-6 at Bilibino Nuclear Power Plant Context triple: [Bilibino, reactorType, EGP-6 at Bilibino Nuclear Power Plant]
-
A.
Sosnovy Bor Nuclear Power Plant
Sosnovy Bor Nuclear Power Plant is a major Russian nuclear power facility located near the town of Sosnovy Bor on the southern coast of the Gulf of Finland.
-
B.
K-East Reactor
K-East Reactor was one of the plutonium production reactors at the Hanford Site in Washington State, built during the Cold War to support the U.S. nuclear weapons program.
-
C.
Arak heavy water reactor
The Arak heavy water reactor is an Iranian nuclear facility designed for research and isotope production that has been a central focus of international negotiations over Iran’s nuclear program.
-
D.
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.
-
E.
Ascó Nuclear Power Plant
Ascó Nuclear Power Plant is a major Spanish nuclear power facility located in Catalonia that generates electricity using pressurized water reactors.
- 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: EGP-6 at Bilibino Nuclear Power Plant Target entity description: EGP-6 at Bilibino Nuclear Power Plant is a small, Soviet-designed graphite-moderated, water-cooled nuclear power reactor used primarily for electricity and district heating in the remote Arctic region of Chukotka, Russia.
-
A.
Sosnovy Bor Nuclear Power Plant
Sosnovy Bor Nuclear Power Plant is a major Russian nuclear power facility located near the town of Sosnovy Bor on the southern coast of the Gulf of Finland.
-
B.
K-East Reactor
K-East Reactor was one of the plutonium production reactors at the Hanford Site in Washington State, built during the Cold War to support the U.S. nuclear weapons program.
-
C.
Arak heavy water reactor
The Arak heavy water reactor is an Iranian nuclear facility designed for research and isotope production that has been a central focus of international negotiations over Iran’s nuclear program.
-
D.
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.
-
E.
Ascó Nuclear Power Plant
Ascó Nuclear Power Plant is a major Spanish nuclear power facility located in Catalonia that generates electricity using pressurized water reactors.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
Soviet-designed reactor
ⓘ
graphite-moderated reactor ⓘ nuclear reactor unit ⓘ small nuclear power reactor ⓘ water-cooled reactor ⓘ |
| climateContext | Arctic climate ⓘ |
| coolant | light water ⓘ |
| country | Russia ⓘ |
| designedBy | Soviet Union ⓘ |
| designFeature |
combined heat and power production
ⓘ
small unit electrical output ⓘ |
| fuelType | enriched uranium ⓘ |
| gridConnection | isolated regional grid ⓘ |
| locatedIn |
Arctic region of Chukotka
ⓘ
Bilibino ⓘ Bilibino Nuclear Power Plant ⓘ Chukotka Autonomous Okrug ⓘ Russian Far East ⓘ
linked to:
Russia Far East
|
| moderator | graphite ⓘ |
| ownership |
Russian nuclear power operator (Rosenergoatom)
ⓘ
linked to:
Rosenergoatom Concern
|
| partOf | Bilibino Nuclear Power Plant reactor fleet ⓘ |
| primaryUse |
district heating
ⓘ
electricity generation ⓘ |
| purpose |
heat supply for district heating network
ⓘ
power supply for remote Arctic region ⓘ |
| reactorGeneration | early-generation power reactor ⓘ |
| reactorType | EGP-6 ⓘ |
| regionServed | Chukotka Autonomous Okrug ⓘ |
| serves |
Bilibino town
ⓘ
linked to:
Bilibino
local mining operations ⓘ |
| technologyOrigin |
Soviet nuclear power program
ⓘ
linked to:
Soviet nuclear industry
|
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: EGP-6 at Bilibino Nuclear Power Plant Description of subject: EGP-6 at Bilibino Nuclear Power Plant is a small, Soviet-designed graphite-moderated, water-cooled nuclear power reactor used primarily for electricity and district heating in the remote Arctic region of Chukotka, Russia.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.