• One of the worldwide recognized producers of Uranium, Beryllium, Tantalum and Niobium products. The company is incorporated into the National Atomic Company “Kazatomprom” To the future with us!
  • Uranium division of “Ulba Metallurgical Plant” JSC is unique and one of the world largest producers of nuclear fuel for nuclear power plants. It has great work experience in nuclear sector To the future with us!
  • Beryllium production of the "Ulba Metallurgical Plant" JSC is one of the three enterprises in the world with full production cycle from ore concentrate processing to finished products output with the rated quality set-ups. To the future with us!
  • Tantalum production of "Ulba Metallurgical Plant" JSC is a single enterprise on the territory of CIS and one of the world largest enterprises with the full production cycle from processing of tantalum and niobium containing raw materials to finished products. To the future with us!

UO2 Powders

The unique technology of production UO2 powders, used by Uranium division of UMP JSC, and great experience in manufacturing UO2 powders allow producing the product with wide range of chemical and physical characteristics conforming to the various and tough Customer’s requirements.

UO2 powders, produced by Uranium division of UMP JSC are qualified by General Electric (USA, Japan), WSE (Sweden), NFI (Japan). UMP JSC delivers UO2 powder all over the world: to USA, Europe, Japan and Russia.

Uranium production is capable to manufacture ceramic grade Uranium dioxide powder enriched to 5% of 235U by processing a wide range of Uranium materials, including:

  • UF6
  • U oxides
  • UNH (reprocessed feed material)
  • Fuel process waste, including those containing Gd and Er
  • Scrap of natural metal Uranium production
  • Scrap contaminated with Gd, Er, Th, Tc, Si, C, Zr, Fe
  • Research scrap of inconsistent composition
  • Metal U based scrap
  • Research fuel assemblies and fuel elements material, etc.

Impurity Specification, max.
ppm to U
Impurity Specification, max.
ppm to U
Al 25 Mn 5
B 0.3 Mo 2
Cd 0.2 Ni 20
Ca 50 N 75
C 100 P 35
Cl 15 K 20
Cr 15 Si 30
Co 35 Ag 1
Cu 10 Na 20
Dy 0.15 Sn 50
F 30 W 50
Gd 0.1 V 50
Fe 75 Zn 50
Pb 50 Mg 10

Specification could be revised upon the Customer's request

Item Specification
U isotopes, % > 87.45
O/U ratio < 2.080
Moisture, % < 0.4
Bulk density, g/cm3 1.2+3.5*
Size, mm < 0.71*
Specific surface area, m2/g 2.5+7.0*

* Specification could be revised upon the Customer's request.

kn Regarding sales of uranium products, please, contact Marketing department of Uranium division

Е-mail: Marketing_U@ulba.kz
phone: +7 (7232) 29-86-05
fax: +7 (7232) 24-06-83, +7 (7232) 29-82-73




102, Abay Avenue,
Ust-Kamenogorsk ,
Republic of Kazakhstan
Fax:(7232) 29-82-73
Теlеphone: (7232)29-81-03

E-mail: mail@ulba.kz