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Fukushima Dai-ichi fuel debris retrieval analysis of aerosol emission and dispersion during simulants laser cutting

Abstract : Assessing the production and dispersion of aerosols carrying contamination during corium laser cutting operations is IRSN's contribution to a research project undertaken jointly with ONET Technologies and CEA on behalf of the Mitsubishi Research Institute. The objective is to obtain quantified data for evaluating the risk of disseminating con-tamination when implementing this technique, over the next few years, in the process of decommissioning the dam-aged reactors at the Fukushima Dai-ichi plant.
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https://hal-cea.archives-ouvertes.fr/cea-02338612
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Submitted on : Friday, February 21, 2020 - 2:01:02 PM
Last modification on : Tuesday, April 28, 2020 - 11:28:17 AM
Long-term archiving on: : Friday, May 22, 2020 - 12:21:12 PM

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  • HAL Id : cea-02338612, version 1

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E. Porcheron, S. Peillon, T. Gelain, C. Chagnot, C. Journeau, et al.. Fukushima Dai-ichi fuel debris retrieval analysis of aerosol emission and dispersion during simulants laser cutting. DEM 2018 - INternational Symposium on Dismantling Challenges: Industrial Reality, Prospects and Feedback Experience, Oct 2018, Avignon, France. ⟨cea-02338612⟩

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