Report / NCCP. Production of nuclear fuel for nuclear power plants

 

Novosibirsk Chemical Concentrates Plant — one of the world’s leading manufacturers of nuclear fuel for nuclear power plants and research reactors in Russia and abroad. The only Russian manufacturer of lithium metal and its salts. It is a part of the Fuel Company "fuel elements" of the State Corporation "Rosatom".

Despite the fact that in 2011 the NCCP produced and sold 70% of global consumption of the isotope lithium-7, the main activity of the plant is to produce fuel for nuclear power and research reactors. 

This species is dedicated to current and photo essay. 

1. 

2. The roof of the main building of the industrial complex 

3. Workshop production of fuel rods and fuel assemblies for research reactors

4. Plot manufacture of uranium dioxide powder by high pyrohydrolysis

5. Loading of containers of uranium hexafluoride

6. Room operators. This control process is the production of uranium dioxide powder, which was subsequently fabricated fuel pellets.

7. The plot of manufacturing uranium pellets. In the foreground are seen bicones, which houses the uranium dioxide powder. In them the mixing powder and a plasticizer, which allows the compressed tablet is better.

8. Ceramic nuclear fuel tablets. Then they send in an oven for a joke. 

9. Torch (hydrogen-burning) on the sintering furnace pellets. Tablets are annealed in an oven at a temperature of not less than 1,750 degrees in a reducing atmosphere of hydrogen for 20-plus hours.

10. Production and inspection of ceramic pellets of nuclear fuel. One tablet of 4.5 g on the energy release is equivalent to 400 kg of coal, 360 cubic meters. m or 350 kg of gas oil.

11. All work carried out in the pits through special gloves.

12. Unloading a packing case with tablets

13. Workshop production of fuel rods and fuel assemblies for nuclear power plants

14. Automated line for the manufacture of fuel elements

15. It is filled with tubes of zirconium dioxide pellets of uranium. As a result, gets ready fuel rods about 4 m in length — the fuel elements. Of fuel rod assemblies have already collected, in other words, nuclear fuel.

16. Move in ready fuel rods in shipping containers. Shoe covers even on wheels.

17. TVS assembly area. Installing the application of the lacquer coating on the fuel rods

18. Securing the fuel rods in the loading mechanism

19. Making the frame — welding channels and spacer grids. In this framework then install 312 fuel rods.

20. Technical control framework

21. Channels and spacer grids

22. Automated equipment stands fuel bundle

23. Assembling the beam

24. Technical control of TVS

25. Cartridges with the bar code label on which you can follow literally the entire way of producing the products.

25. Cartridges with the bar code label on which you can follow literally the entire way of producing the products.

26. Stands of control and packaging of finished fuel assemblies

27. Inspection of finished fuel assemblies. Check that the distance between the fuel elements were identical.

28. Ready TVS

29. Two-pipe containers for transporting fuel assemblies. The fuel for nuclear power plants produced in the NCCP, is used on Russian nuclear power plants, and also comes in the Ukraine, Bulgaria, China, India and Iran.

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