Rosenergoatom Concern

E1193000 UNEXPLORED

Rosenergoatom Concern is a major Russian nuclear power company responsible for operating the country’s nuclear power plants and generating a significant share of its electricity.

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All labels observed (3)

Label	Occurrences
Rosenergoatom	16
Rosenergoatom Concern canonical	1
Russian nuclear power operator (Rosenergoatom)	1

How this entity was disambiguated

This entity first appeared as the object of triple T16052754 — 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: Rosenergoatom Concern
Context triple: [State Atomic Energy Corporation Rosatom, hasSubsidiary, Rosenergoatom Concern]

A. State Atomic Energy Corporation Rosatom
State Atomic Energy Corporation Rosatom is Russia’s state-owned nuclear energy conglomerate overseeing the country’s nuclear power industry, nuclear weapons complex, and related research and export activities.
B. Atomenergomash
Atomenergomash is a Russian power engineering company that serves as the machine-building and equipment manufacturing division of the state nuclear corporation Rosatom.
C. Energoatom
Energoatom is Ukraine’s state-owned nuclear energy company responsible for operating the country’s nuclear power plants and generating a significant share of its electricity.
D. NPO Energomash
NPO Energomash is a leading Russian rocket engine design and manufacturing company renowned for producing powerful liquid-fueled engines used in launch vehicles worldwide.
E. Novovoronezh Nuclear Power Plant
Novovoronezh Nuclear Power Plant is a major Russian nuclear power station on the Don River that has served as a key site for testing and operating various generations of VVER reactor designs.
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: Rosenergoatom Concern
Target entity description: Rosenergoatom Concern is a major Russian nuclear power company responsible for operating the country’s nuclear power plants and generating a significant share of its electricity.

A. State Atomic Energy Corporation Rosatom
State Atomic Energy Corporation Rosatom is Russia’s state-owned nuclear energy conglomerate overseeing the country’s nuclear power industry, nuclear weapons complex, and related research and export activities.
B. Atomenergomash
Atomenergomash is a Russian power engineering company that serves as the machine-building and equipment manufacturing division of the state nuclear corporation Rosatom.
C. Energoatom
Energoatom is Ukraine’s state-owned nuclear energy company responsible for operating the country’s nuclear power plants and generating a significant share of its electricity.
D. NPO Energomash
NPO Energomash is a leading Russian rocket engine design and manufacturing company renowned for producing powerful liquid-fueled engines used in launch vehicles worldwide.
E. Novovoronezh Nuclear Power Plant
Novovoronezh Nuclear Power Plant is a major Russian nuclear power station on the Don River that has served as a key site for testing and operating various generations of VVER reactor designs.
F. None of above. chosen