Global Nuclear Safety
National Research Nuclear University "MEPhI"
online version: ISSN 2499-9733
print version: ISSN 2305-414Х
2017-3(24)
Operation of nuclear industry facilities
| Article Name | Anticipatory Methods of the NPP Technical Facility Diagnostics |
|---|---|
| Authors | Yu.S. Sysoev*1, A. A. Salnikov**2, A.V. Chernov*3, V.G. Beketov*4 |
| Address | * Volgodonsk Engineering Technical Institute the branch of National Research Nuclear University “MEPhI”, * «Rostov Nuclear Power Plant» the Branch of « Rosenergoatom Concern» OJSC, |
| Abstract | The paper provides the technique based on theories of stochastic forecasting of parameter drift. It allows not only to estimate error-free running time of the NPP equipment, but also to specify the reasons of possible origin of emergency situations. The work shows the development of forecasting methods in the part of expanding the class of probability distribution laws used in them, which makes it possible to improve the accuracy of the forecast. |
| Keywords | parameter drift, stochastic extrapolation, forecasting of emergency situations, diagnostics, the NPP safety |
| Language | Russian |
| References | [1] RMG 74-2004. Metody opredelenija mezhpoverochnykh i mezhkalibrovochnykh intervalov sredstv izmerenijj [Methods for Determining the Calibration and Intercalibration Intervals of Measuring Instruments]. M. Pub. Standartinform [Standartinform], 2005, 41 p. (in Russian) [2] Sysoev Yu.S. Analiz drejjfa metrologicheskikh kharakteristik izmeritel'nykh ustrojjstv s pomoshh'ju cepejj Markova [Analysis of the Metrological Characteristics Drift of Measuring Devices Using Markov Chains]. Izmeritelnaja tekhnika [Measuring Technology], 2012, №1, pp. 14–19. (in Russian) [3] Sysoev Yu.S., Tikhomirova A.I. Analiz stabilnosti raboty izmeritel'nykh priborov posredstvom stokhasticheskogo prognozirovanija drejjfa ikh metrologicheskikh kharakteristik [Operation Stability Analysis of Measuring Instruments by Stochastic Prediction of their Metrological Characteristics Drift]. Izmeritelnaja tekhnika [Measuring Technology], 2012, №6, pp.14–20. (in Russian) [4] Sysoev Yu.S., Simakova N.A. Ocenka dlitelnosti mezhpoverochnykh intervalov izmeritelnykh ustrojjstv metodami teorii massovogo obsluzhivanija [Estimating the Duration of the Calibration Interval for Measuring Devices by the Methods of Queuing Theory]. Izmeritel'naja tekhnika [Measuring Technology], 2014, №12, pp. 10–15. (in Russian) [5] Sysoev Yu.S. Ispolzovanie geometricheskogo i pokazatelnogo raspredelenijj dlja prognozirovanija drejjfa parametrov tekhnicheskikh objektov [Using Geometric and Exponential Distributions to Predict the Drift of Technical Object Parameters]. Izmeritelnaja tekhnika [Measuring Technology], 2015, №12, pp. 17–19. (in Russian) [6] Sysoev Yu.S., A.A. Salnikov, Beketov V.G., Chernov A.V. Prognozirovanie sostojanija tekhnologicheskikh objektov na osnove tekushhego monitoringa znachenijj ikh parametrov [Forecasting the State of Technological Objects on the Basis of the Current Monitoring of their Parameter Values]. Izmeritelnaja tekhnika [Measuring Technology], 2016, №4, pp. 3–7. (in Russian) [7] Plis A.I., Slivina I.A. Laboratornyjj praktikum po vysshejj matematike [Laboratory Practical Work on Higher Mathematics]. M. Pub. Vysshaja shkola [Higher School], 1983, 208 p. (in Russian) [8] Sysoev Yu.S. Kombinirovannyjj algoritm optimizacii i ego primenenie k resheniju metrologicheskikh zadach [Combined Optimization Algorithm and its Application to the Solution of Metrological Problems]. Izmeritelnaja tekhnika [Measuring Technology], 2015, №4, pp. 9–12. (in Russian) |
| Papers | 91 - 101 |
| URL Article | URL Article |
| Open Article |