Results 61 to 70 of about 293 (170)

Simulation Study of Corrosion Product Removal Behavior by Mixed‐Bed Ion Exchange Columns in PWRs

Science and Technology of Nuclear Installations, Volume 2025, Issue 1, 2025.
In order to reduce the negative impact of corrosion products on the operation of pressurized water reactors (PWRs) and to provide support for the operation and failure analysis of the purification resin in the first circuit of the PWRs, this paper takes the mixed‐bed ion exchange (MBIE) column as the research object.
Shiyu Tan, Haiyan Xie, Shuang Chen, Ke Wang, Shitao Liu, Dongyun Li, Jing Li, Yang Gao, Hongguo Hou, Caishan Jiao, Nan Chao, Tingting Liu, Yu Zhou, Arnab Biswas   +13 more
wiley   +1 more source

Development of a Microfluidic Setup to Study the Corrosion Product Deposition in Accelerated Flow Regions

, 2017
CRUD (Chalk River Unidentified Deposit) forms in the water circuits of nuclear reactors due to corrosion of structural materials and the consequent release of species into the coolant. The deposition of CRUD is known to occur preferentially in regions of
Nicholas Stevens, Fabio Scenini, Jonathan Duff, Andrea Cioncolini, Duff, Jonathan; id_orcid, Cioncolini, Andrea, Mcgrady, John, Curioni, Michele, John McGrady, Andrew Banks, Stevens, Nicholas, Banks, Andrew, Michele Curioni, Scenini, Fabio; id_orcid   +13 more
core   +1 more source

Modeling crud attachment on fuel surfaces – Role of interaction forces

, 2016
Crud deposition is one of the major cause of fuel failures in PWRs operating in U.S. and around the world. Various experimental and computational studies have tried to relate thickness or amount of crud deposits to evaporative flux maps [1, 2, 3, 4 ...
Harbottle, D, Bindra, H
core  

Removal of Chalk River unidentified deposit (CRUD) radioactive waste by enhanced electrokinetic process

Journal of Industrial and Engineering Chemistry, 2018
Abstract Decontamination techniques proposed and used to remove Chalk River unidentified deposit (CRUD) in radioactive waste management. In cases of huge volumes of metal or radionuclides contaminated by CRUD, removal of CRUD by mechanical or chemical decontamination is difficult.
NAM, SEONGSIK, CHANG, SEEUN, KIM, HYUNJU, KIM, WON SEOK, UM, WOOYONG   +4 more
openaire   +3 more sources

Effects of Crud Deposition on Zircaloy Corrosion

, 2010
[[abstract]]Boiling heat transfer occurs throughout most of the core of boiling water reactors, and at specific core locations in pressurized water reactors (PWRs).
Chin Pan;B.G. Jones;A.J. Machiels
core  

Modelling of crud growth phenomena on PWR fuel rods under nucleate boiling conditions

, 2012
International audiencePWR primary circuit materials undergo general corrosion leading to a release of metallic element release and subsequent process of particle deposition and ion precipitation on the primary circuit surfaces. The species accumulated on
Gall, B. J. P., Riot, Geoffroy, Ranchoux, Gilles, Ferrer, Alexandre, Dacquait, Frédéric   +4 more
core   +2 more sources

Dietary yucca extract and Clostridium butyricum promote growth performance of weaned rabbits by improving nutrient digestibility, intestinal development, and microbial composition. [PDF]

Front Vet Sci, 2023
Wang Y, Zhang Y, Ren H, Fan Z, Yang X, Zhang C, Jiang Y.   +6 more
europepmc   +1 more source

Deposition of corrosion products under pressurised water nuclear reactor conditions: the effect of flow velocity and dissolved hydrogen

, 2019
The effect of water flow velocity and dissolved hydrogen on the deposition rate of Corrosion-Related Unidentified Deposit (CRUD) was investigated under conditions relevant to pressurised water nuclear reactors using type 304L stainless steel micro ...
Cassineri, Stefano, Curioni, Michele, Banks, Andrew, Scenini, Fabio; id_orcid, Duff, Jonathan; id_orcid, Cioncolini, Andrea   +5 more
core   +1 more source

A study of solute transport of radiolysis products in crud and its effects on crud growth on PWR fuel pin

, 2011
This research examines the effect of radiolysis species (H2, O2, and H2O2) upon crud deposition and growth and also the effect of their concentration within the crud.
Joe, Hyun-Jong
core   +1 more source

Fat Deposition in the Muscle of Female and Male Yak and the Correlation of Yak Meat Quality with Fat. [PDF]

Animals (Basel), 2021
Xiong L, Pei J, Chu M, Wu X, Kalwar Q, Yan P, Guo X.   +6 more
europepmc   +1 more source