Research Institute of Introscopy

Tomsk, Russia

Research Institute of Introscopy

Tomsk, Russia
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Ivanov V.I.,Research Institute of Introscopy | Kornilova A.V.,ZAO Prochnost | Musatov V.V.,ZAO GIAP DISTtsentr
Inorganic Materials | Year: 2016

For a comprehensive assessment of safety of hazardous facilities, an accident risk ratio is used. Existing methodologies of risk assessment do not account for technical conditions of the facility and the degree of its defectiveness. This work demonstrates the possibility and necessity of a broader use of nondestructive testing (NDT) and technical diagnostics (TD) to estimate the probability of an accident, formulates the requirements for analyzing the risk, and establishes the line of development for these approaches. We consider the issues related to introducing new requirements for NDT and TD, which deal with representing the quantitative values of NDT, i.e., reliable data on the size of defects and measurement errors. We prove the necessity of using the methods of probabilistic fracture mechanics for assessing the real values of accident probability. © 2016, Pleiades Publishing, Ltd.


Vavilov V.P.,Research Institute of Introscopy | Nesteruk D.A.,Research Institute of Introscopy
Russian Journal of Nondestructive Testing | Year: 2010

The papers on ultrasonic infrared thermography are briefly reviewed. The results of comparative experimental investigations of composite-material specimens subjected to ultrasonic and optical stimulation are described. © Pleiades Publishing, Ltd., 2010.


Vavilov V.P.,Research Institute of Introscopy | Nesteruk D.A.,Research Institute of Introscopy | Shiryaev V.V.,Research Institute of Introscopy | Ivanov A.I.,Research Institute of Introscopy | Swiderski W.,Research Institute of Introscopy
Russian Journal of Nondestructive Testing | Year: 2010

The methods of infrared (thermal) tomography are reviewed. Approaches to the dynamic thermal tomography of composite materials are described, which are based on the analysis of changes in the surface temperature with time. Most experimental illustrations refer to thermal testing of fiber reinforced plastic as the typical material used in the air-and spacecraft industry. © Pleiades Publishing, Ltd., 2010.

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