stale · 1.6

Nuclear

Score 14.3 / 100 29 providers 2 APIs Search apis.io →

Providers using this tag (29)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Strong 1 Solid coverage with minor gaps
EDF EnergyEDF Energy Ltd is the British integrated energy business wholly owned by Electricite de France (EDF), the F...3 APIs63.2
Developing 1 Usable, with meaningful gaps to close
EIAThe U.S. Energy Information Administration (EIA) is the independent statistical and analytical agency withi...2 APIs51.6
Thin 3 Limited public surface area
Department of EnergyThe U.S. Department of Energy provides REST APIs for energy consumption data, renewable energy statistics, ...22 APIs38.8Thermal PowerThermal power generation data APIs providing access to plant-level operational metrics, fuel consumption, h...3 APIs36.5Energy Information AdministrationThe U.S. Energy Information Administration (EIA) is committed to its free and open data by making it availa...10 APIs31.9
Emerging 5 Early or largely undocumented
Vistra CorpVistra Corp (NYSE: VST) is an Irving, Texas integrated retail electricity and power generation company and ...15.4BWX TechnologiesBWX Technologies is a manufacturer of nuclear components and provider of nuclear services to the U.S. gover...13.8Defense Nuclear Facilities Safety BoardThe Defense Nuclear Facilities Safety Board (DNFSB) is an independent organization within the executive bra...3 APIs13.8Southern CompanySouthern Company is an Atlanta-headquartered energy holding company and one of the largest producers of ele...13.2Constellation EnergyConstellation Energy Corporation is a Fortune 500 clean-energy producer and competitive retail electricity ...12.8
Minimal 19 Almost no public developer surface
General MatterGeneral Matter is a domestic nuclear-fuel company founded in 2024 and based in California, building United ...9.6AmentumAmentum Holdings, Inc. (NYSE: AMTM) is a global advanced engineering and technology solutions company servi...9.3JimmyJimmy (Jimmy Energy SAS) is a French nuclear-technology company, founded in 2020 as a spin-off from the CEA...8.1Alva EnergyAlva Energy is a nuclear technology company rewriting the economics of nuclear deployment to deliver gigawa...4.7Astral SystemsAstral Systems is a fusion-technology company based in Bristol, United Kingdom, developing Multi-State Fusi...4.7TerraPowerTerraPower is a Bellevue, Washington-based advanced nuclear innovation company founded in 2006 with Bill Ga...4.5Apollo Atomics IncApollo Atomics is a Y Combinator-backed (Spring 2026 / P26) nuclear technology company building compact, po...4.3Kairos PowerKairos Power is an Alameda, California-based advanced nuclear fission company developing the KP-FHR (Kairos...4.0Holtec InternationalHoltec International is a privately held American supplier of equipment and systems for the nuclear, solar,...3.8NuScale PowerNuScale Power is a Portland, Oregon-based small modular reactor (SMR) company developing the NuScale Power ...3.8The Nuclear CompanyThe Nuclear Company (TNC) is a U.S.-based nuclear energy infrastructure firm deploying nuclear power at fle...3.5Linear LabsLinear Labs is an industrial motor technology company headquartered in Fort Worth, Texas, building high-tor...3.3OkloOklo Inc. is a Santa Clara, California advanced fission company designing and deploying small modular react...3.3RadiantRadiant is a nuclear technology company developing portable, transportable microreactors designed to delive...3.3Terranox AITerranox AI is the first vertically integrated, AI-powered uranium discovery company, founded in 2026 and p...3.3Zeno Power SystemsZeno Power Systems (Zeno Power) develops radioisotope power systems — compact "nuclear batteries" that conv...3.3Zeno PowerZeno Power is a deep-tech energy company developing radioisotope power systems (nuclear batteries) that con...2.6Atomic AlchemyAtomic Alchemy is a deep-tech nuclear company that designs, builds, and operates non-power research reactor...2.1RadiantnuclearRadiantnuclear is a company surfaced as a portfolio company of felicis and added to the API Evangelist netw...1.5

APIs with this tag (2)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Developing 1 Usable, with meaningful gaps to close
EIA Open Data API (APIv2)EIA's public, fully RESTful open data API covering more than two million energy time series. Datasets are a...51.6
Thin 1 Limited public surface area
Energy Information Administration Nuclear APINuclear plant generator outage data.31.9

Score breakdown

Frequency
41.4
log-scaled weighted occurrences
Breadth
0.8
spread across providers
Quality lift
15.0
mean composite of providers using it
Cohesion
5.1
strength of nearest seed neighbor

Related tags

Small Modular Reactor 5 co-occurrences Power Generation 5 co-occurrences Clean Energy 10 co-occurrences Natural Gas 6 co-occurrences Electricity 8 co-occurrences Energy 28 co-occurrences Deep Tech 5 co-occurrences Defense 5 co-occurrences

Where this tag comes from

Provider tag28
Api tag2
Openapi tag1
Openapi op tag1