Results 11 to 20 of about 1,606,706 (292)
Axial offset as measure of stability of light water nuclear reactor during capacity maneuvering
Trudy Odesskogo Politehničeskogo Universiteta, 2015 High reliability and security of power unit are required during operation of power unit while maneuvering. They depend on the stability of reactor when transition from one power level to another. The axial offset is a quantitative measure of the reactor
Марк В. Нiкольский
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Halden In-Reactor Test to Exhibit PWR Axial Offset Anomaly [PDF]
, 2004 Many PWRs have encountered the axial offset anomaly (AOA) since the early 1990s, and these experiences have been reported widely. AOA is a phenomenon associated with localized boron hideout in corrosion product deposits (crud) on fuel surfaces. Several mitigation approaches have been developed or are underway to either delay the onset of AOA or avoid ...
B. B. R. P.Bennett
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IEEE Transactions on Instrumentation and MeasurementCondition monitoring and fault diagnosis of electromagnetic devices is a normal practice to prevent unpredicted downtime and catastrophic failure. In this sense, interlaminar faults (ILFs) detection or fault diagnosis in the magnetic cores is a key ...
Ruth Sabariego +2 more
exaly +2 more sources
Smart sensing of the axial power and offset in NPPs using GMDH method
Annals of Nuclear Energy, 2018 Abstract The status of nuclear power plants’ conditions must be checked to avoid initial events which may eventually lead to accidents. Axial power and axial offset (AO) are key parameters which are usually used to state 3-dimensional core power peaking, in the form of a practical parameter.
Farrokh Khoshahval +5 more
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Axial Flux Permanent Magnet Motor Topologies Magnetic Performance Comparison
EnergiesAxial flux permanent magnet motors have attracted increasing attention due to their compact topology and high torque density. Many topological variations have arisen over time; however, limited research has directly compared the differences in magnetic ...
Han Wang +3 more
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Measurement of femoral axial offset [PDF]
Measurement of femoral axial offsetPurpose to examine the accuracy and reproducibility of the femoral axial offset measured from the retrocondylar plane by computed tomography (CT). Bone specimens of the femur of 15 males and 15 females were analyzed. CT imaging was performed and data of the coordinates were collected (center of femoral head, center of an ellipse around greater ...
Isobe, Yuusaku +6 more
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IEEE AccessPermanent magnetic bearings (PMBs) provide a passive, contactless alternative to mechanical bearings, yet their inherent instability complicates their adoption in small-scale rotating machinery.
Mante Baekeland +2 more
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A time-strain monitoring system fabricated via offset lithographic printing [PDF]
, 2009 This paper reports progress in the development of strain sensors fabricated using the Conductive Lithographic Film (CLF) printing process. Strain sensitive structures printed via an unmodified offset lithographic printing press using a silver loaded ...
Hay, GI +5 more
core +6 more sources
Automated system for control of VVER-1000 fuel properties considering fuel cladding damage parameter. [PDF]
Trudy Odesskogo Politehničeskogo Universiteta, 2018 An automated system for control of VVER-1000 reactor fuel properties considering fuel element cladding damage parameter, fuel burnup and axial offset has been proposed.
Сергій Миколайович Пелих +3 more
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Simulation of Pressurized Water Reactor to Find the Best Control Solution
Energy Engineering and Control Systems, 2021 Since it is impossible to simultaneously control all technological and thermal parameters of the nuclear reactor, a vertically distributed model of a power unit was developed, which allows determining the axial offset and analyzing the behavior of ...
Taia Petik +2 more
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