Rate constant for the H˙+ H 2 O→˙ OH+ H 2 reaction at elevated temperatures measured by pulse radiolysis

Y Muroya, S Yamashita, P Lertnaisat… - Physical Chemistry …, 2017 - pubs.rsc.org
Maintaining the structural integrity of materials in nuclear power plants is an essential issue
associated with safe operation. Hydrogen (H2) addition or injection to coolants is a powerful …

Characterization of the oxide film formed on alumina-forming austenitic stainless steel in deaerated, DH, DO, and OT supercritical water

Y Gao, X Qiu, H Su, HG Shi, LF Zhang, DY Sun… - Journal of Nuclear …, 2024 - Elsevier
The effects of water chemistry (deaerated (DO< 10 ppb), dissolved hydrogen (DH 1.6 ppm),
dissolved oxygen (DO 2 ppm), and oxygen treatment (OT 300 ppb O 2 and 100 ppb NH 3) …

[HTML][HTML] A numerical simulation of radiation chemistry for controlling the oxidising environment in water-cooled nuclear power reactors

D Swiatla-Wojcik - Applied Sciences, 2022 - mdpi.com
Maintaining the integrity of materials of light-water nuclear power reactors requires the
development of effective methods to control and minimise the corrosive environment …

Yields of primary species in the low-linear energy transfer radiolysis of water in the temperature range of 25–700 c

A Sultana, J Meesungnoen… - Physical Chemistry …, 2020 - pubs.rsc.org
Monte Carlo track chemistry simulations were used to calculate the time-dependent yields
(G values) for the radical (eaq−, H˙,˙ OH) and molecular (H2, H2O2)“primary species” formed …

Yields of H 2 and hydrated electrons in low-LET radiolysis of water determined by Monte Carlo track chemistry simulations using phenol/N 2 O aqueous solutions up to …

J Meesungnoen, S Sanguanmith, JP Jay-Gerin - RSC advances, 2015 - pubs.rsc.org
The effect of temperature on the yields of H2 and hydrated electrons (eaq−) in the low linear
energy transfer (LET) radiolysis of liquid water has been modeled by Monte Carlo track …

[HTML][HTML] Monte Carlo track chemistry simulations of the radiolysis of water induced by the recoil ions of the 10 B (n, α) 7 Li nuclear reaction. 1. Calculation of the yields …

MM Islam, P Lertnaisat, J Meesungnoen… - Rsc Advances, 2017 - pubs.rsc.org
Monte Carlo track chemistry simulations were carried out to predict the yields (G-values) of
all primary radical and molecular species produced in the radiolysis of pure, neutral water …

[HTML][HTML] Fast-Neutron Radiolysis of Sub-and Supercritical Water at 300–600° C and 25 MPa: A Monte Carlo Track Chemistry Simulation Study

MSH Bhuiyan, J Meesungnoen, A Sultana… - Applied Sciences, 2024 - mdpi.com
Featured Application The integration of supercritical water (SCW) technology in proposed
Generation IV nuclear reactors marks a significant advancement in the evolution of nuclear …

Prediction of rate constants of important chemical reactions in water radiation chemistry in sub and supercritical water–non-equilibrium reactions

G Liu, C Landry, K Ghandi - Canadian Journal of Chemistry, 2018 - cdnsciencepub.com
The rate constants for reactions involved in the radiolysis of water under relevant
thermodynamic conditions in supercritical water-cooled reactors are estimated for inputs in …

Effect of very high dose rates on the radiolysis of supercritical water at 400° C and 25 MPa

A Sultana, J Meesungnoen… - Canadian Journal of …, 2022 - cdnsciencepub.com
Monte Carlo multitrack chemistry simulations were used in combination with a cylindrical,“
instantaneous pulse” irradiation model to study the effect of high dose rates on the early …

Calculation of the yields for the primary species formed from the radiolysis of liquid water by fast neutrons at temperatures between 25–350 C

SL Butarbutar, S Sanguanmith… - Radiation …, 2014 - meridian.allenpress.com
Monte Carlo simulations were used to calculate the yields for the primary species (e–aq, H•,
H2,• OH and H2O2) formed from the radiolysis of neutral liquid water by mono-energetic 2 …