Development paths
Use of plutonium in PWRs

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BN3120 V1 Article

Development paths


Use of plutonium in PWRs

Author : André BERTHET

Publication date: April 10, 1999 | Lire en français

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3. Development paths

They point in two directions:

  • short- and medium-term search for a more economical use of MOX ;

  • investigations to identify ways of using plutonium on a larger scale, possibly in combination with minor actinide recycling.

3.1 Improving current management

Lowering the cost price per kilowatt-hour, a constant concern for electricity producers, means seeking to reduce the share of fuel (cycle cost) in this price.

Under current "hybrid" management, UO 2 assemblies remain in the reactor for four campaigns, while MOX assemblies are discharged after three. This deficit of around 15% in the burnup rate of...

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