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Using gamma spectrometry indicators to detect and quantify fission products changes in irradiated fuel

Abstract : A new analysis method based on gamma scanning of fission products on irradiated rods is presented. Indicators calculated from this method can be used for the qualitative treatment and comparison of irradiated rods from PWR, SFR or and MTR. Differences in the behavior of fission products (FP) can thus be quantified. Phenomena such as migration or geometrical changes in pellets should thus benefit from these accurate, yet quickly and easily achievable results.
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https://hal-cea.archives-ouvertes.fr/cea-02509255
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T. Martella, L. Loubet. Using gamma spectrometry indicators to detect and quantify fission products changes in irradiated fuel. ANIMMA 2015 - 4th International Conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications, Apr 2015, Lisbonne, Portugal. ⟨10.1109/ANIMMA.2015.7465497⟩. ⟨cea-02509255⟩

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