Results 181 to 190 of about 401 (227)

Escitalopram for agitation in Alzheimer's dementia: a randomized controlled phase 3 trial. [PDF]

Nat Med
Rajji TK, Baksh SN, Shade DM, Ismail Z, Burhan AM, Okhravi HR, Padala PR, Rosenberg PB, Schneider LS, Porsteinsson AP, Lyketsos CG, S-CitAD Research Group.   +11 more
europepmc   +1 more source

Persistent interferon signaling causes sensory neuron plasticity and pain before and during arthritis. [PDF]

Nat Neurosci
Su J, Zhang MD, Kupari J, Kwak D, Picton L, Xu B, do Nascimento LF, Hu Y, Gonzalez A, Usoskin D, Xu Z, Szczot M, El Manira A, Holmdahl R, Ernfors P.   +14 more
europepmc   +1 more source

The Role of Snow-Related Environmental Variables in Plant Conservation Plans in the Mediterranean Mountains. [PDF]

Plants (Basel)
Algarra JA, Cariñanos P, Ramos-Lorente MM.   +2 more
europepmc   +1 more source

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Transient heat transfer in internally heated corium pool

Applied Thermal Engineering, 2018
Abstract The heat transfer characteristics during different transients are the critical problems in the study of thermal behaviors in volumetrically heated corium pools. In this paper, the COPRA experiments simulating the reactor vessel lower head at 1:1 scale were performed.
Luteng Zhang, Liang-Ming Pan
exaly   +2 more sources

Analysis of Transient Corium Pool Structure in the Lower Plenum of Reactor Vessel

Volume 2: Nuclear Policy; Nuclear Safety, Security, and Cyber Security; Operating Plant Experience; Probabilistic Risk Assessments; SMR and Advanced Reactors, 2020
Abstract The transient stratification of the corium in the lower plenum and its impact on the heat flux distribution on the outside of reactor vessel is analyzed in this work. A method for predicting the kinetic corium pool structure is proposed, which takes into account both thermo-chemical equilibrium and density evaluation of the ...
Hua Pang
exaly   +2 more sources

A method for predicting the structure of corium pool in lower plenum of reactor vessel

Progress in Nuclear Energy, 2019
Abstract The corium in the lower plenum of reactor vessel is expected to stratify into two or three layers. The three-layer corium method adopted by MAAP5 code is based on Salay theory to treat the compositions in oxide and heavy metal layers and assumed that the light metal layer is formed automatically after the corium falls down.
Jie Deng
exaly   +2 more sources

Analysis of the configurations and heat transfer of corium pool in RPV lower plenum

Annals of Nuclear Energy, 2019
Abstract The corium containing stainless steel, partially oxidized zirconium cladding and fuel materials in the lower plenum may separate into immiscible liquids at high temperatures that influence the heat flux into vessel during in-vessel melt retention (IVR).
Hongxing Yu, Qingan Xiang
exaly   +2 more sources

Results of simulant effect on large corium pool behavior based on COPRA facility

Progress in Nuclear Energy, 2018
Abstract This paper presents the results from COPRA eutectic molten salt tests, which were carried out to investigate the simulant effect on corium pool natural convection heat transfer characteristics. A eutectic 50%NaNO3-50%KNO3 molten salt was used to simulate the prototypical corium.
W X Tian
exaly   +2 more sources

Effect of stratified interface instability on thermal focusing effect in two-layer corium pool

International Journal of Heat and Mass Transfer, 2019
Abstract In this study, the effect of the stratified interface instability on the thermal focusing effect in two-layer corium pool were investigated by numerical simulations performed with CFD code Fluent. The Rayleigh numbers ( Ra ′ ) obtained in this study range from 109 to 1015.
W X Tian
exaly   +2 more sources

Analysis of 3-layer corium pool models in CISER2.0 code

Progress in Nuclear Energy, 2022
Lian Chen, Youyou Xu, Hongping Sun
exaly   +2 more sources