2021 ANS Winter Meeting, Washington, USA, November 30 - December 3, 2021

Study on Flammable Gas Generation and Radionuclide Release During Underwater Handling of AM Reactor Spent Fuel
Study on Flammable Gas Generation and Radionuclide Release During Underwater Handling of AM Reactor Spent Fuel

A. Gayazov, A. Leshchenko, V. Smirnov (Sosny R&D Company), P. Ilyin, V. Teplov (JSC “SSC RIAR”)

 

2021 ANS Winter Meeting, Washington, USA, November 30 - December 3, 2021

 

Generation of flammable gases in water received little attention for the dispersion fuel of complex composition. The study aimed to obtain experimental data on the flammable gas generation rate to justify fire and explosion safety in handling the dispersion spent fuel underwater. The paper describes the results of the experiments investigating the accumulation of flammable gases. It also addresses the assessments of radiolytic hydrogen produced during underwater storage of damaged spent nuclear fuel.

 

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