3 Result(s)
within
Christian Schreinemachers
-
Article
Open AccessCharacterisation of high burnup spent mixed oxide fuel after leaching at hyperalkaline pH in a reducing environment
Microstructural investigations of a Zircaloy-4 clad mixed oxide fuel rod segment with a burnup of 50.3 GWd/tHM after exposure to a synthetic young cementitious water at a hyperalkaline pH of 13.7(2) under reducin...
-
Article
Open AccessA radiochemical lab-on-a-chip paired with computer vision to unlock the crystallization kinetics of (Ba,Ra)SO4
(Ra,Ba)SO4 solid solutions are commonly encountered as problematic scales in subsurface energy-related applications, e.g., geothermal systems, hydraulic fracturing, conventional oil and gas, etc. Despite its rele...
-
Article
Open AccessCaesium and iodine release from spent mixed oxide fuels under repository relevant conditions: Initial leaching results
Autoclave leaching experiments are conducted on three well-characterised, irradiated, and cladded mixed oxide fuel-rod segments with burnups ranging from 29 GWd/tHM to 52 GWd/tHM to investigate the instant releas...
