Results 51 to 60 of about 3,492 (201)

Study of a thick CRUD on irradiated fuel rod: correlating thermodynamic calculations and X-ray characterizations

Nuclear Engineering and Technology
A significantly elevated layer of so-called CRUD (corrosion deposit) was observed on the surface of a boiling water reactor irradiated fuel rod, potentially leading to hot spots and subsequent cladding rupture.
Sergii Nichenko, Cloé Schneider, Małgorzata Grażyna Makowska, George-Dan Miron, Dmitrii A. Kulik, Matthias Martin, Johannes Bertsch   +6 more
doaj   +1 more source

Phase separation behaviour during direct solvent extraction of Corynebacterium glutamicum fermentation broth – Systematic study of crud suppression

Current Research in Green and Sustainable Chemistry
The economic competitiveness of bio-based production processes is often hindered by the high costs associated with downstream processing, compared to fossil-based methods.
Jörg Eberz, Lara Strehl, Marcel Mann, Andreas Jupke, Jørgen Barsett Magnus   +4 more
doaj   +1 more source

Performance Analysis of NoSQL and Relational Databases with CouchDB and MySQL for Application’s Data Storage

Applied Sciences, 2020
In the current context of emerging several types of database systems (relational and non-relational), choosing the type and database system for storing large amounts of data in today’s big data applications has become an important challenge.
Cornelia A. Győrödi, Diana V. Dumşe-Burescu, Doina R. Zmaranda, Robert Ş. Győrödi, Gianina A. Gabor, George D. Pecherle   +5 more
doaj   +1 more source

The fractalline properties of experimentally simulated PWR fuel crud

, 2017
The buildup of fouling deposits on nuclear fuel rods, known as crud, continues to challenge the worldwide fleet of light water reactors (LWRs). Crud may cause serious operational problems for LWRs, including axial power shifts, accelerated fuel clad ...
Mota, G., Short, Michael P, Dumnernchanvanit, Ittinop, Hussey, D., Zhang, N.Q., Mishra, Vikash K., Delmore, Alexandra R., Byers, W.A., Wang, G., Robertson, Sean Gunn   +9 more
core   +1 more source

Numerical analysis of reflood heat transfer and large-break LOCA including CRUD layer thermal effects

Nuclear Engineering and Technology
This study examined the effects of CRUD on reflood heat transfer behaviors of nuclear fuel rods during a loss-of-coolant-accident (LOCA) in a pressurized water reactor using a best-estimate thermal-hydraulic analysis code.
Youngjae Park, Donggyun Seo, Byoung Jae Kim, Seung Wook Lee, Hyungdae Kim   +4 more
doaj   +1 more source

Multi-physics Coupling within Chalk River Unidentified Deposit on Pressurized Water Reactor Fuel Rod

Yuanzineng kexue jishu
The formation of Chalk River unidentified deposit (CRUD) on the surfaces of fuel rods within pressurized water reactor (PWR) causes significant operational challenges.
GAO Quanyi1, CONG Tenglong1, , TIAN Hongkang1, LIU Maolong2, GU Hanyang1
doaj   +1 more source

Topological Data Models for Virtual Management of Hidden Facilities Through Digital Reality

IEEE Access, 2020
The integral management of facilities located in the subsoil or hidden in walls and ceilings entails numerous challenges in terms of accurate positioning and data update.
Lidia M. Ortega, Juan M. Jurado, Jose Luis Lopez Ruiz, Francisco R. Feito   +3 more
doaj   +1 more source

Two-phase Boiling Heat and Mass Transfer Characteristic within PWR CRUD Deposition

Yuanzineng kexue jishu, 2022
The porous chalk river unidentified deposit (CRUD) depositions not only increase the thermal resistance and lead to the deterioration of heat transfer, but also change the power distribution as a result of boron hideout. Therefore, accurate prediction of
LIU Yan;LIU Xiaojing;HE Hui
doaj  

CRUD resistant fuel cladding materials

, 2013
Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Nuclear Science and Engineering, 2013."June 2013." Cataloged from PDF version of thesis.Includes bibliographical references (pages 27-29).CRUD is a term commonly used to describe deposited ...
Paramonova, Ekaterina (Ekaterina D.)
core  

Συγκριτική μελέτη γεννητριών εφαρμογών CRUD

, 2023
Διπλωματική εργασία--Πανεπιστήμιο Μακεδονίας, Θεσσαλονίκη, 2023.Οι προγραμματιστές των υπολογιστών χρησιμοποιούν την συντομογραφία CRUD για να περιγράψουν τις τέσσερις λειτουργίες Create Read Update Delete που πρέπει να υπάρχουν σε οποιαδήποτε εφαρμογή ...
Παχατίρογλου, Αναστάσιος
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