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Fordow Fuel Enrichment Plant

Underground uranium-enrichment plant in Qom Province, Iran — 34.8847, 50.9939.

nuclearQom ProvinceIranUranium enrichment (deep-underground centrifuge)

Fordow Fuel Enrichment Plant is a underground uranium-enrichment plant in Qom Province, Iran. It functions as a Uranium enrichment (deep-underground centrifuge). It is operated by Atomic Energy Organization of Iran (AEOI). Current status: Operational. In service since 2011.

2011commissioned (~15 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id NUC-IR-FORDOW.

Data status

Known data

FacilityFordow Fuel Enrichment Plant IAEA / NTI / public reporting
CountryIran · Qom Province IAEA / NTI / public reporting
Coordinates34.8847, 50.9939 IAEA / NTI / public reporting
Fuelnuclear IAEA / NTI / public reporting
OwnerAtomic Energy Organization of Iran (AEOI) IAEA / NTI / public reporting
Commissioned2011 IAEA / NTI / public reporting
TechnologyUranium enrichment (deep-underground centrifuge) IAEA / NTI / public reporting

Calculated from dataset

Capacity rank in country#176 of 177 calculated
Fuel-specific rank in country#4 of 5 calculated
Environmental severityC1 · 43/100 derived from coordinates

Not available

MW installed capacityNot available not in dataset
GWh reported / yrNot available not in dataset
CO₂ emissionsNot available not in dataset

Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.

Facility overview

Fordow (Fordo) is a uranium-enrichment plant built deep inside a mountain near the holy city of Qom, roughly 30 km north-east of the city. Its construction was revealed publicly in 2009; the hardened, ~80–90 m-deep siting was designed to survive aerial bombardment, which is why it dominates military and intelligence discussion whenever strikes on Iran are debated.

The plant operates advanced gas centrifuges and has at times enriched uranium to 20% and, later, near-60% U-235 — levels far above the ~3–5% needed for power-reactor fuel. It is under IAEA monitoring. Like Natanz, Fordow is an enrichment facility, not a power station, and generates no electricity.

Because of its depth and strategic value, Fordow is consistently among the first sites named in coverage of any Israeli or US action against Iran's nuclear programme.

In context: how this plant compares

Technically it is described as Uranium enrichment (deep-underground centrifuge). This facility converts its energy source into electricity for the grid; its capacity, fuel type and location determine its role in the national power mix.

Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.

Capacity vs largest nuclear plants in Iran

Arak / Khondab IR-40 Heavy-Water Reactor: 40 MW40Arak / Kho…Tehran Research Reactor (TRR): 5 MW5Tehran Res…Natanz Nuclear Facility: 0 MW0Natanz Nuc…Fordow Fuel Enrichment Plant: 0 MW0Fordow Fue…Esfahan Nuclear Technology Center (UCF): 0 MW0Esfahan Nu…

Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).

Owner

Operated by Atomic Energy Organization of Iran (AEOI).

Climate zone & how it works

This nuclear plant generates electricity for the grid. It sits in a hot semi-arid steppe climate (Köppen BSh) — Northern Hemisphere, latitude 34.9°N — which shapes how much energy it can produce and how its output varies through the year.

~23°Ctypical annual mean
~31°Ctypical warm-season mean
Hot semi-arid steppe: hot summers and mild winters

Climate zone & typical temperatures: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

Site climate & environmental severity

For a plant’s outdoor hardware — heat-recovery steam generators (HRSG), expansion joints, valves, flanges and their insulation — the local climate sets how fast unprotected steel and coatings degrade. This site sits in a benign, low-corrosion environment (estimated ISO 9223 class C1 — Very low), with dust abrasion the leading environmental stress.

C1ISO 9223 corrosivity (indicative)
43/100environmental-severity index
26.2°Cseasonal temperature swing
189 kmdistance to coast

Higher environmental severity is exactly where protective removable insulation pays back most: a sheltered micro-climate slows corrosion, UV and thermal-cycling damage and extends outdoor hardware service life. This is an indicative site-climate context — not a condition assessment of any specific plant or operator.

Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.

How it compares & nearby plants

Iran has 5 nuclear power plants in this dataset, together about 45 MW of capacity.

Nearby power plants

Location

Coordinates 34.8847, 50.9939 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Cutting heat loss at this plant

Plants like this lose energy through hot steam generators, turbines, feedwater heaters and valves. Inzonex makes removable, reusable turbine & feedwater insulation that cuts that loss by up to 96% and holds surface temperatures under 45°C, unclipping in seconds for maintenance. See the industrial-AI efficiency hub for tools and benchmarks.

Frequently asked questions

What is Fordow Fuel Enrichment Plant?

Fordow Fuel Enrichment Plant is a underground uranium-enrichment plant in Qom Province, Iran, operated by Atomic Energy Organization of Iran (AEOI).

Is Fordow Fuel Enrichment Plant a power plant?

No — Fordow Fuel Enrichment Plant is a underground uranium-enrichment plant and does not generate grid electricity.

Where is Fordow Fuel Enrichment Plant located?

It is located near near Qom, Qom Province, at approximately 34.885, 50.994.

What does Fordow Fuel Enrichment Plant do?

Fordow Fuel Enrichment Plant is used for Uranium enrichment (deep-underground centrifuge).

What is the current status of Fordow Fuel Enrichment Plant?

Operational

Who operates Fordow Fuel Enrichment Plant?

Fordow Fuel Enrichment Plant is operated by Atomic Energy Organization of Iran (AEOI).

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