Results 21 to 30 of about 71,267 (166)
Diverse approaches to manage early excess reactivity of VVER 1200 reactor [PDF]
Nuclear Energy and TechnologyThe objective of this study is to manage the initial excess reactivity of the VVER-1200 reactor through different approaches, including the use of burnable absorbers and control rods in fuel assemblies with varying enrichments (from 4.95 wt.% to 2.0 wt.%)
Afroza Shelley, Md. Abidur Rahman Ishraq
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Three dimensional analysis of temperature effect on control rod worth in TRR
Nuclear Engineering and Technology, 2018 In this paper, three-dimensional neutronic calculations were performed in order to calculate the dependency of CRW on the temperature of fuel and moderator and the moderator void.
Maedeh Yari +3 more
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Control Rods Reactivity Worth Measurement in a Mixed Core Heavy Water Zero Power Reactor (HWZPR) [PDF]
مجله علوم و فنون هستهای, 2018 Systems related to reactivity control in a heavy water zero power reactor (HWZPR) consist of safety rod, control rod, emergency dump, and water level measurement and regulation systems.
P Kaviani +3 more
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Review Concerning the Conditioning and Reconditioning of Drilling Ships
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2019 The drill bit consists of: heavy rods, drill rods, drive rod, reducers and fittings. After a certain number of operating hours for a subassembly, some parts, more difficult to request, have an advanced state of wear, which makes ...
Violeta-Elena PAVELIU +1 more
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, 1956 It was recommended that the control rods in the septifoils of the reactor be reoriented in order to improve flux shaping; burnout was not mentioned. This memorandum re-examines the problem of orientation of the control rods considering not only flux shaping but also burnout.
Babcock, D. F., Bernath, L.
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ALTERNATE CONTROL ROD MATERIALS SILVER-BASE ALTERNATE CONTROL ROD ALLOYS [PDF]
, 1958 The creep properties of Ag-base alloys and specifically of the Ag-15% In- 5% Cd wrought alloy are presented. (W.L.H.)
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Micromachines, 2020 Implants made of poly(lactide-co-glycolide) (PLGA) are biodegradable and frequently provoke foreign body reactions (FBR) in the host tissue. In order to modulate the inflammatory response of the host tissue, PLGA implants can be loaded with anti ...
Karoline M. Reich +4 more
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MTIR-SCP nuclear safety concept
Глобальная ядерная безопасностьThe MTIR-SCP reactor is a research reactor with a light-water coolant having a fast neutron spectrum in nominal operation. None of the existing or projected reactors has a set of these features, therefore, special attention should be paid to the choice ...
A. S. Lapin +4 more
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Urania, 2019 NEUTRONIC AND THERMAL HYDRAULICS ANALYSIS OF CONTROL ROD EFFECT ON THE OPERATION SAFETY OF TRIGA 2000 REACTOR. Analysis of neutronic and thermal-hydraulics parameters of whole operation cycle is very important for the safety of reactor operation.
Surian Pinem +2 more
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Reliability analysis of helium pressure non-destructive testing method of the fuel rod
He jishu, 2023 BackgroundCurrently, the destructive puncture manometry method is used to measure helium pressure inside fuel rods. However, this method is expensive and does not guarantee 100% coverage.
HUANG Fan +4 more
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