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Atomic Energy

, Volume 102, Issue 5, pp 353–360 | Cite as

Optimal fuel utilization during decommissioning of nuclear power plants with RBMK reactors

  • A. M. Fedosov
Article

Abstract

When RBMK reactors are decommissioned successively in the same nuclear power plant, part of the fuel of the stopped reactors can be transferred to other units and additionally burned in continuing operations. The problem of minimizing the consumption of fresh fuel by optimal distribution of the additionally burned fuel over the reactors is examined. The limitations on the refueling rates, the holding time of fuel assemblies prior to transfer, the service life of fuel assemblies, and certain characteristics of reactors are taken into account.

It is shown that the reuse of fuel in other units permits saving from one to almost two thousand fresh fuel assemblies and that the effect of optimizing the additional burn regime can reach several hundreds of saved fuel assemblies.

Keywords

Nuclear Power Plant Fuel Assembly Optimal Regime RBMK Reactor Maximum Energy Production 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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    B. A. Gabaraev, Yu. M. Cherkashov, A. A. Petrov, et al., “Validation of the lifetime extension of power-generating units with RBNK reactors,” At. Énerg., 100, No. 4, 328–335 (2006).Google Scholar
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Copyright information

© Springer Science+Business Media, Inc. 2007

Authors and Affiliations

  • A. M. Fedosov
    • 1
  1. 1.Russian Science Center Kurchatov InstituteRussia

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