Speciation of carbon-12 released from type 316L stainless-steel powder under low oxygen conditions

Ryo Nakabayashi

Presentation information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-2 Waste Disposal and Its Environmental Aspects

[2D05-10] TRU Waste 1

Thu. Sep 7, 2023 10:35 AM - 12:10 PM Room D (IB Bildg.1F Large Lecture Room)

Chair:Masayuki Ishibashi(KAJIMA)

11:50 AM - 12:05 PM

[2D10] Speciation of carbon-12 released from type 316L stainless-steel powder under low oxygen conditions

*Ryo Nakabayashi¹ (1. CRIEPI)

Keywords:Radioactive waste disposal, Low oxygen conditions, Type 316L stainless steel, Carbon species

We analyzed carbon species in liquid and gas phases released from non-irradiated stainless-steel powder (type 316L) immersed in NaOH and HCl solutions under low-oxygen conditions to discuss the formation mechanism of each carbon species.