Results 21 to 30 of about 2,289 (121)

Influence of geometrical parameters of the VVER-1000 reactor construction elements to internals irradiation conditions

open access: yesЯдерна фізика та енергетика, 2015
Investigations to determine the influences of geometrical parameters of the calculational VVER-1000 reactor model to the results of internal irradiation condition determination are carried out.
О. M. Pugach   +3 more
doaj  

Development of a new CVAP structural analysis methodology of APR1400 reactor internals using scaled model tests

open access: yesNuclear Engineering and Technology
The U.S. Nuclear Regulatory Commission (NRC) Regulatory Guide (RG) 1.20 provides guidance on the comprehensive vibration assessment program (CVAP) to be performed on reactor internals during pre-operational and startup tests.
Jongsung Moon   +3 more
doaj   +1 more source

Peculiarities of involvement of working students with different locus of control

open access: yesВестник университета
The relationship between involvement and locus of control has been studied. The subject of the study is the involvement of working students with internal and external locus of control.
V. S. Kazanbaeva
doaj   +1 more source

Freshwater fish internals as a promising source of biologically active lipid complexes [PDF]

open access: yesVestnik MGTU, 2015
The research on development of technology of fat extraction from freshwater fish entrails has been carried out. The study of mass composition of freshwater fish internals has shown that the highest content of fat (averaged 13,8 %) is typical for ...
Samoilovа D. A., Tsibizova M. E.
doaj  

Development of Austenitic Stainless Steel Cold-drawn Rods for Nuclear Power Plant Reactor Internals [PDF]

open access: yesTeshugang
Austenitic stainless steel for nuclear power plant reactor internals is extremely strict in terms of purity, grain size, corrosion resistance and mechanical properties, and stable quality materials are crucial to the safe operation of nuclear power ...
Tan Qingfeng, Jia Hongshuai, Wang Yu, Yan Zhandong, Yun Yongjia, Wang Yuhui, Zheng Jihui
doaj   +3 more sources

Development of shroud remotely operated vehicle for ultrasonic testing (Formulation of design requirements and development of a vehicle for internal surface operations of shrouds)

open access: yesNihon Kikai Gakkai ronbunshu
This paper presents the development and application of phased array ultrasonic testing (PAUT) and a remotely operated vehicle (ROV) for the in-vessel inspection of boiling water reactor (BWR) internals.
Yasuhiro YUGUCHI   +4 more
doaj   +1 more source

Smarter Evolution: Enhancing Evolutionary Black Box Fuzzing with Adaptive Models

open access: yesSensors, 2023
Smart production ecosystems are a valuable target for attackers. In particular, due to the high level of connectivity introduced by Industry 4.0, attackers can potentially attack individual components of production systems from the outside.
Anne Borcherding   +2 more
doaj   +1 more source

Soft Actor-Critic Reinforcement Learning Improves Distillation Column Internals Design Optimization

open access: yesChemEngineering
Amid the advancements in computer-based chemical process modeling and simulation packages used in commercial applications aimed at accelerating chemical process design and analysis, there are still certain tasks in design optimization, such as ...
Dhan Lord B. Fortela   +6 more
doaj   +1 more source

The Design of Reactor Internals Hold-Down Spring

open access: yesMATEC Web of Conferences, 2016
Hold down spring(HDS), clamped between the upper support plate flange and the core barrel flange inside a pressurized reactor vessel, is used to provide a downward force to keep the core barrel stable and from being lifted off from the vessel ledge ...
Guohong Xue   +3 more
doaj   +1 more source

DESIGN OF A VIBRATION AND STRESS MEASUREMENT SYSTEM FOR AN ADVANCED POWER REACTOR 1400 REACTOR VESSEL INTERNALS COMPREHENSIVE VIBRATION ASSESSMENT PROGRAM

open access: yesNuclear Engineering and Technology, 2013
In accordance with the US Nuclear Regulatory Commission (US NRC), Regulatory Guide 1.20, the reactor vessel internals comprehensive vibration assessment program (RVI CVAP) has been developed for an Advanced Power Reactor 1400 (APR1400).
DO-YOUNG KO, KYU-HYUNG KIM
doaj   +1 more source

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