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Mining & Chemical Combine (Zheleznogorsk)

Spent-fuel reprocessing & storage complex in Krasnoyarsk Krai, Russia — 56.2500, 93.5300.

nuclearKrasnoyarsk KraiRussiaSpent-fuel storage & reprocessing

Mining & Chemical Combine (Zheleznogorsk) is a spent-fuel reprocessing & storage complex in Krasnoyarsk Krai, Russia. It functions as a Spent-fuel storage & reprocessing. It is operated by Rosatom. Current status: Operational. In service since 1950.

1950commissioned (~76 yrs)

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

Data status

Known data

FacilityMining & Chemical Combine (Zheleznogorsk) NTI / public reporting
CountryRussia · Krasnoyarsk Krai NTI / public reporting
Coordinates56.25, 93.53 NTI / public reporting
Fuelnuclear NTI / public reporting
OwnerRosatom NTI / public reporting
Commissioned1950 NTI / public reporting
TechnologySpent-fuel storage & reprocessing NTI / public reporting

Calculated from dataset

Capacity rank in country#685 of 685 calculated
Fuel-specific rank in country#4 of 4 calculated

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

The Mining and Chemical Combine (MCC) in the closed city of Zheleznogorsk, built underground in the 1950s for plutonium production, today operates Russia's main centralised spent-nuclear-fuel storage and reprocessing capacity, including a large wet/dry storage facility and the pilot RT-2 reprocessing line and MOX-fuel fabrication for fast reactors.

It is a back-end fuel-cycle complex operated by Rosatom, not a power station, and supplies no grid electricity. The site is central to Russia's strategy of closing the nuclear fuel cycle and recycling spent fuel.

In context: how this plant compares

Technically it is described as Spent-fuel storage & reprocessing. 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.

Owner

Operated by Rosatom.

Climate zone & how it works

This nuclear plant generates electricity for the grid. It sits in a subarctic (boreal) climate (Köppen Dfc) — Northern Hemisphere, latitude 56.2°N — which shapes how much energy it can produce and how its output varies through the year.

~0°Ctypical annual mean
~14°Ctypical warm-season mean
Subarctic (boreal): long cold winters and short, cool summers

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

How it compares & nearby plants

Russia has 4 nuclear power plants in this dataset, together about 0 MW of capacity.

Nearby power plants

Location

Coordinates 56.25, 93.53 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 Mining & Chemical Combine (Zheleznogorsk)?

Mining & Chemical Combine (Zheleznogorsk) is a spent-fuel reprocessing & storage complex in Krasnoyarsk Krai, Russia, operated by Rosatom.

Is Mining & Chemical Combine (Zheleznogorsk) a power plant?

No — Mining & Chemical Combine (Zheleznogorsk) is a spent-fuel reprocessing & storage complex and does not generate grid electricity.

Where is Mining & Chemical Combine (Zheleznogorsk) located?

It is located near Zheleznogorsk, Krasnoyarsk Krai, at approximately 56.250, 93.530.

What does Mining & Chemical Combine (Zheleznogorsk) do?

Mining & Chemical Combine (Zheleznogorsk) is used for Spent-fuel storage & reprocessing.

What is the current status of Mining & Chemical Combine (Zheleznogorsk)?

Operational

Who operates Mining & Chemical Combine (Zheleznogorsk)?

Mining & Chemical Combine (Zheleznogorsk) is operated by Rosatom.

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