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Tytuł:
Dynamic model of nuclear power plant steam turbine
Autorzy:
Kulkowski, K.
Kobylarz, A.
Grochowski, M.
Duzinkiewicz, K.
Powiązania:
https://bibliotekanauki.pl/articles/964021.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
nuclear power plant
steam turbine
modeling
control
Opis:
The paper presents the dynamic multivariable model of Nuclear Power Plant steam turbine. Nature of the processes occurring in a steam turbine causes a task of modeling it very difficult, especially when this model is intended to be used for on-line optimal process control (model based) over wide range of operating conditions caused by changing power demand. Particular property of developed model is that it enables calculations evaluated directly from the input to the output, including pressure drop at the stages. As the input, model takes opening degree of valve and steam properties: mass flow and pressure. Moreover, it allows access to many internal variables (besides input and output) describing processes within the turbine. The model is compared with the static steam turbine model and then verified by using archive data gained from researches within previous Polish Nuclear Power Programme. Presented case study concerns the WWER-440 steam turbine that was supposed to be used in ˙ Zarnowiec. Simulation carried out shows compliance of the static and dynamic models with the benchmark data, in a steady state conditions. Dynamic model also shows good behavior over the transient conditions.
Źródło:
Archives of Control Sciences; 2015, 25, 1; 65-86
1230-2384
Pojawia się w:
Archives of Control Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kłopotliwa inwestycja : Białoruska Elektrownia Jądrowa w Ostrowcu
Białoruska Elektrownia Jądrowa w Ostrowcu
Troublesome investment : the Belarusian nuclear power plant in Astravyets
Belarusian Nuclear Power Plant in Astravyets
Autorzy:
Hyndle-Hussein, Joanna.
Współwytwórcy:
Kardaś, Szymon (1980- ). Autor
Kłysiński, Kamil. Autor
Konończuk, Wojciech. Redakcja
Ośrodek Studiów Wschodnich im. Marka Karpia. Tłumaczenie Wydawca
Data publikacji:
2018
Wydawca:
Warszawa : Ośrodek Studiów Wschodnich im. Marka Karpia = Centre for Eastern Studies
Tematy:
Elektrownie jądrowe
Polityka energetyczna
Publicystyka
Opis:
Liczbowanie stronic w przeciwnych kierunkach.
Współwydane w kierunku przeciwstawnym: Troublesome investment : the Belarusian Nuclear Power Plant in Astravyets / Joanna Hyndle-Hussein, Szymon Kardaś, Kamil Kłysiński ; editor: Wojciech Konończuk ; translation OSW.
Dostawca treści:
Bibliografia CBW
Książka
Tytuł:
Selected aspects of the choice of live steam pressure in PWR nuclear power plant
Autorzy:
Laskowski, Rafał
Smyk, Adam
Jurkowski, Romuald
Ancé, Julien
Wołowicz, Marcin
Uzunow, Nikołaj
Powiązania:
https://bibliotekanauki.pl/articles/2134928.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
live steam
pressure
efficiency
power output
nuclear power plant
nuclear
power
plant
performance
entropy balance
Opis:
In commercially available generation III and III+ PWR (pressurized water reactor) reactors, pressure of steam produced in steam generators varies in a relatively wide range from 5.7 to 7.8 MPa. Therefore, it is important to ask which value of steam pressure should be used for a specific unit, taking into account different location conditions, the size of the power system and conditions of operation with other sources of electricity generation. The paper analyzes the effect of steam pressure at the outlet of a steam generator on the performance of a PWR nuclear power plant by presenting changes in gross and net power and efficiency of the unit for steam pressures in the range of 6.8 to 7.8 MPa. In order to determine losses in the thermal system of the PWR power plant, in particular those caused by flow resistance and live steam throttling between the steam generator and the turbine inlet, results concerning entropy generation in the thermal system of the power plant have been presented. A model of a nuclear power plant was developed using the Ebsilon software and validated based on data concerning the Olkiluoto Unit 3 EPR (evolutionary power reactor) power plant. The calculations in the model were done for design conditions and for a constant thermal power of the steam generator. Under nominal conditions of the Olkiluoto Unit 3 EPR power unit, steam pressure is about 7.8 MPa and the steam dryness fraction is 0.997. The analysis indicates that in the assumed range of live steam pressure the gross power output and efficiency increase by 32 MW and 0.735 percentage point, respectively, and the net power output and efficiency increase by 27.8 MW and 0.638 percentage point, respectively. In the case of all types of commercially available PWR reactors, water pressure in the primary circuit is in the range of 15.5−16.0 MPa. For such pressure, reducing the live steam pressure leads to a reduction in the efficiency of the unit. Although a higher steam pressure increases the efficiency of the system, it is necessary to take into account the limitations resulting from technical and economic criteria as well as operating conditions of the primary circuit, including the necessary DNBR (departure from nucleate boiling ratio) margin. For the above reasons, increasing the live steam pressure above 7.8 MPa (the value used in EPR units that have already been completed) is unjustified, as it is associated with higher costs of the steam generator and the high-pressure part of the turbine.
Źródło:
Archives of Thermodynamics; 2022, 43, 3; 85--109
1231-0956
2083-6023
Pojawia się w:
Archives of Thermodynamics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of state feedback and PID control of pressurizer water level in nuclear power plant
Autorzy:
Czapliński, M.
Sokólski, P.
Duzinkiewicz, K.
Piotrowski, R.
Rutkowski, T.
Powiązania:
https://bibliotekanauki.pl/articles/229369.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
nuclear power plant
pressurizer
state feedback
water level control
integral control
reduced-order Luenberger state observer
PID control
Opis:
The pressurizer water level control system in nuclear power plant with pressurized water reactor (PWR) is responsible for coolant mass balance. The main control goal is to stabilize the water level at a reference value and to suppress the effect of time-varying disturbances (e.g. coolant leakage in primary circuit pipeline system). In the process of PWR power plant operation incorrect water level may disturb pressure control or may cause damage to electric heaters which could threaten plant security and stability. In modern reactors standard PID controllers are used to control water level in a pressurizer. This paper describes the performance of state feedback integral controller (SFIC) with reduced-order Luenberger state observer designed for water level control in a pressurizer and compares it to the standard PID controller. All steps from modeling of a pressurizer through control design to implementation and simulation testing in Matlab/Simulink environment are detailed in the paper.
Źródło:
Archives of Control Sciences; 2013, 23, 4; 455-471
1230-2384
Pojawia się w:
Archives of Control Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The effect of cooling water temperature on the performance of a BWR nuclear power plant
Autorzy:
Laskowski, Rafał
Theimech, Mohamad
Uzunow, Nikołaj
Powiązania:
https://bibliotekanauki.pl/articles/2195750.pdf
Data publikacji:
2021
Wydawca:
Centrum Rzeczoznawstwa Budowlanego Sp. z o.o.
Tematy:
nuclear power plant
cooling system
cooling water temperature
boiling water reactor
BWR
elektrownia jądrowa
układ chłodzenia
temperatura wody chłodzącej
reaktor wrzący
Opis:
Although PWR reactors make up the large majority of the world's nuclear power plants, BWR reactors also have a share in this industry. It is difficult to find data on the performance of a BWR power plant in off-design and variable load conditions in the literature. Therefore, the paper presents how cooling water temperature affects the efficiency and power output of a BWR unit. The qualitative effect of changes and the trend related to the effect of cooling water temperature on the performance of the power plant are known, but the quantitative effect has to be determined for specific power units. Depending on the location of the nuclear power plant, various temperatures of cooling water for use in condensers and thus various operating conditions of the cooling system can be achieved. To analyze how cooling water temperature affects the performance of the power unit, a model of a BWR power plant was developed using the Ebsilon software. The model was based on data provided in [1] concerning LaSalle County Nuclear Generating Station. Calculations showed that within the examined range of cooling water temperatures at the condenser inlet between 10 and 28oC the gross power output of the unit decreases by 91.405 MW and the gross efficiency drops by 2.773 percentage points.
Źródło:
Modern Engineering; 2021, 3; 5--13
2450-5501
Pojawia się w:
Modern Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Aircraft crash onto a nuclear power plant : screening procedure and approach for a probabilistic analysis
Autorzy:
Berg, H.-P.
Powiązania:
https://bibliotekanauki.pl/articles/2069647.pdf
Data publikacji:
2010
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
aircraft crash
crash frequency
probabilistic safety assessment
screening
Opis:
International experience has shown that external hazards (e.g. aircraft crash, flooding) can be safety significant contributors to the risk in case of nuclear power plants` operation. This is due to the fact that such hazards have the potential to reduce simultaneously the level of redundancy by damaging redundant systems or their supporting systems. In this paper, the procedure for the external hazard aircraft crash is described In more detail, starting with the screening procedure in order to determine scope and content of the assessment and the approach for those cases where a full scope analysis has to be performed. The consideration regarding this hazard does as not cover an intended aircraft crash.
Źródło:
Journal of Polish Safety and Reliability Association; 2010, 1, 1; 27--34
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Nuclear media discourses after the closure of the Ignalina Nuclear Power Plant: Is the game over?
Autorzy:
Mažeikienė, Natalija
Kasperiūnienė, Judita
Tandzegolskienė, Ilona
Powiązania:
https://bibliotekanauki.pl/articles/471065.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Komunikacji Społecznej
Tematy:
critical discourse analysis
Ignalina Nuclear Power Plant
media framing
media news portals
nuclear discourse
nuclear media discourse
text mining
Visaginas
Opis:
The article presents a critical discourse analysis of media coverage of the most important Lithuanian strategic object - the Ignalina Nuclear Power Plant INPP - in the three biggest news portals. Media news focuses mostly on certain aspects of decommissioning of the INPP management issues and the transparency of financing mechanisms. Environmental and social aspects of the decommissioning are not sufficiently disclosed and discussed. The community of Visaginas the satellite town for the workers of the INPP remains an invisible and silent actor of the discourse. In the media news portals, the town is portrayed as disconnected from the INPP. This divide could be explained by assuming that after the closure of the INPP as a major feeding enterprise the town must search for a re-definition of its identity and construct this identity without nuclear energy and without the INPP. On the other hand, such a divide reflects a common trend characteristic of the entire nuclear discourse - to disempower communities and the public, create a boundary between the industry and the public, between the experts and ordinary citizens.
Źródło:
Central European Journal of Communication; 2019, 12, 3/24; 335-360
1899-5101
Pojawia się w:
Central European Journal of Communication
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of the activity of irradiated graphite in the Ignalina Nuclear Power Plant RBMK-1500 reactor
Autorzy:
Ancius, D.
Ridikas, D.
Remeikis, V.
Plukis, A.
Plukiene, R.
Cometto, M.
Powiązania:
https://bibliotekanauki.pl/articles/148874.pdf
Data publikacji:
2005
Wydawca:
Instytut Chemii i Techniki Jądrowej
Tematy:
modeling
activation analysis
radioactive waste
graphite
Opis:
Ignalina NPP Unit 1 with the RBMK-1500 type reactor enters the preparatory stage for its decommissioning. A big volume of graphite has to be dismantled and managed. This paper evaluates the composition of radionuclides in irradiated graphite on the basis of the calculation scheme with computer codes MCNPX and CINDER'90. Full scale calculations take into account the whole energy spectrum of neutrons, the spatial neutron flux in different reactor structures and the impurities of RBMK-1500 graphite measured by two independent methods. Principal contributors to the total activity as well as other radionuclides important from the radiological point of view are identified. The uncertainties of such calculations are discussed.
Źródło:
Nukleonika; 2005, 50, 3; 113-120
0029-5922
1508-5791
Pojawia się w:
Nukleonika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Advanced Control Structures of Turbo Generator System of Nuclear Power Plant
Zaawansowane struktury sterowania systemem turbogeneratora elektrowni jądrowej
Autorzy:
Sokólski, P.
Kulkowski, K.
Kobylarz, A.
Duzinkiewicz, K.
Rutkowski, T. A.
Grochowski, M.
Powiązania:
https://bibliotekanauki.pl/articles/397572.pdf
Data publikacji:
2015
Wydawca:
ENERGA
Tematy:
turbogenerator
steam turbine
synchronous generator
nuclear power plant
fuzzy control
turbina parowa
generator synchroniczny
elektrownia jądrowa
sterowanie rozmyte
Opis:
In the paper a  synthesis of advanced control structures of turbine and synchronous generator for nuclear power plant working under changing operating conditions (supplied power level) is presented. It is based on the nonlinear models of the steam turbine and synchronous generator cooperating with the power system. The considered control structure consists of multi-regional fuzzy control systems with local linear controllers, including PID controllers, in particular control loops of turbine and generator. Soft switching between the local controllers is performed by the Takagi-Sugeno-Kang fuzzy logic mechanism. Parameters of the local controllers were optimally tuned for a priori chosen operating points within the range of 50–100% of nominal active power generated by the synchronous generator. Simulation results show that proposed advanced control structure is superior to widely used classic control structure (local controllers tuned for nominal operating points). During simulations the data of the real devices was used, respectively for the 4 CK 465 steam turbine and synchronous generator GTHW-600, which were planned to be used in the first Polish nuclear power plant in Żarnowiec.
W artykule przedstawiono syntezę zaawansowanych struktur sterowania turbiną i generatorem synchronicznym dla elektrowni jądrowej pracującej w zmiennych warunkach operacyjnych (zapotrzebowanie na moc czynną). Oparta jest ona na nieliniowych modelach turbiny parowej oraz generatora synchronicznego współpracującego z systemem elektroenergetycznym. Rozważana struktura sterowania składa się z wieloobszarowych systemów sterowania rozmytego z lokalnymi liniowymi regulatorami, w tym regulatorami PID, w poszczególnych pętlach sterowania turbiny i generatora. Miękkie przełączanie pomiędzy lokalnymi regulatorami jest realizowane przez mechanizm logiki rozmytej Takagi-Sugeno-Kanga. Parametry regulatorów lokalnych były dobierane optymalnie dla wybranych a priori punktów pracy w zakresie 50–100% nominalnej mocy czynnej wytwarzanej przez generator synchroniczny. Wyniki symulacji pokazują, że proponowana struktura sterowania zaawansowanego przewyższa powszechnie stosowaną klasyczną strukturę sterowania (pojedyncze regulatory lokalne strojone dla nominalnego punktu pracy). W trakcie symulacji wykorzystano dane rzeczywistych urządzeń, odpowiednio: turbiny parowej 4 CK 465 i generatora synchronicznego GTHW-600, które planowano zastosować w pierwszej polskiej elektrowni jądrowej w Żarnowcu.
Źródło:
Acta Energetica; 2015, 3; 83-96
2300-3022
Pojawia się w:
Acta Energetica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Multi-region fuzzy logic controller with local PID controllers for U-tube steam generator in nuclear power plant
Autorzy:
Puchalski, B.
Duzinkiewicz, K.
Rutkowski, T.
Powiązania:
https://bibliotekanauki.pl/articles/229505.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
nuclear power plant
U-tube steam generator
PID control
fuzzy logic
multiregion PID controller
advanced control systems
Opis:
In the paper, analysis of multi-region fuzzy logic controller with local PID controllers for steam generator of pressurized water reactor (PWR) working in wide range of thermal power changes is presented. The U-tube steam generator has a nonlinear dynamics depending on thermal power transferred from coolant of the primary loop of the PWR plant. Control of water level in the steam generator conducted by a traditional PID controller which is designed for nominal power level of the nuclear reactor operates insufficiently well in wide range of operational conditions, especially at the low thermal power level. Thus the steam generator is often controlled manually by operators. Incorrect water level in the steam generator may lead to accidental shutdown of the nuclear reactor and consequently financial losses. In the paper a comparison of proposed multi region fuzzy logic controller and traditional PID controllers designed only for nominal condition is presented. The gains of the local PID controllers have been derived by solving appropriate optimization tasks with the cost function in a form of integrated squared error (ISE) criterion. In both cases, a model of steam generator which is readily available in literature was used for control algorithms synthesis purposes. The proposed multi-region fuzzy logic controller and traditional PID controller were subjected to broad-based simulation tests in rapid prototyping software - Matlab/Simulink. These tests proved the advantage of multi-region fuzzy logic controller with local PID controllers over its traditional counterpart.
Źródło:
Archives of Control Sciences; 2015, 25, 4; 429-444
1230-2384
Pojawia się w:
Archives of Control Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Environmental characteristics by eco-sanitary and toxic criteria of the cooling pond of Zaporizhzhya Nuclear Power Plant (Ukraine)
Autorzy:
Fedonenko, O.
Ananieva, T.
Sharamok, T.
Marenkov, O.
Powiązania:
https://bibliotekanauki.pl/articles/10763.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Źródło:
International Letters of Natural Sciences; 2018, 70
2300-9675
Pojawia się w:
International Letters of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Еnvironmental and Socio-Demographic Consequences of the Chornobyl Nuclear Power Plant Accident: A Historical Retrospective after 36 Years
Autorzy:
Chubina, Tetiana Dmytrivna
Fedorenko, Yanina Anatoliivna
Spirkin, Oksana Oleksiivna
Powiązania:
https://bibliotekanauki.pl/articles/2216627.pdf
Data publikacji:
2023-07
Wydawca:
Uniwersytet Warszawski. Instytut Ameryk i Europy. Centrum Europejskich Studiów Regionalnych i Lokalnych (EUROREG)
Tematy:
Chornobyl
accident
radiation
evacuation
ecological disaster
demographic situation
acute radiation sickness
historical retrospective
Opis:
The accident at the Chornobyl Nuclear Power Plant was one of the largest in human history. It is often referred to as a global event because its effects were felt not only by Ukrainians but also by the populations of Belarus, Russia, Central Europe, the Balkans and the Scandinavian Peninsula. 2022 marked the 36th anniversary of this terrible occurrence, when the history of Ukraine in the late twentieth century was divided into two parts: before the tragedy of 26 April 1986, and after it. Today, it is important for Ukrainian society not only to recognise the significance of the catastrophe and remember its victims but also to find ways to overcome its grave consequences. This requires comprehensive research useful for developing new approaches to minimising the environmental and socio-demographic problems caused by the Chornobyl tragedy. Thus, this research has practical scientific, humanitarian and socio-political significance. The novelty of the obtained results lies in the study’s critical rethinking of the achievements of predecessors and its analysis of historical sources concerning the environmental and socio-demographic consequences of the accident at the Chornobyl Nuclear Power Plant as they manifested from 1986 to 2022. The methodological basis of the work is empirical cognition. The use of logical-analytical methods of grouping and typology allows us to classify homogeneous events and coherently present the material of the article. The study additionally uses comparative judgment, historical-statistical and problem-chronological methods. The principles of objectivity and impartiality also play an important role in the work. The purpose of the study is to investigate the consequences of the Chornobyl Nuclear Power Plant accident on the environmental and socio-demographic aspects of the population of Ukraine from 1986 to 2022 based on the identified set of sources. From a historical perspective, the level of pollution in the territories of Ukraine is traced, the demographic situation is monitored, and parallels are drawn between the Chornobyl disaster and the increase in incurable diseases and mortality. In conclusion, the authors note that although 36 years have passed, the echo of this catastrophe remains tangible for the population of Ukraine. Several issues still must be solved. The first is the return to life, namely, the safe living and management of areas that have been exposed to radiation contamination, as well as the continuation of work aimed at restoring agricultural soils. Second, purposeful work must be conducted by the state to minimise social and demographic problems resulting from the Chornobyl catastrophe. In our opinion, the government should increase expenditures aimed at providing quality medical services to the population of Ukraine, as well as conduct constant monitoring of the health of those people who are at high risk in order to better detect diseases in their early stages. These groups of people include liquidators of the consequences of the accident and migrants. Such measures can stabilise the demographic situation by increasing birth rates and reducing mortality, as well as improve the health and living standards of the population of Ukraine.
Źródło:
Studia Regionalne i Lokalne; 2023, Special Issue; 101-109
1509-4995
Pojawia się w:
Studia Regionalne i Lokalne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Nuclear power plant as a source of electrical energy and heat
Wykorzystanie elektrowni jądrowej jako źródła energii elektrycznej i cieplnej
Autorzy:
Minkiewicz, T.
Reński, A.
Powiązania:
https://bibliotekanauki.pl/articles/172853.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
elektrownie jądrowe
energia elektryczna
energia cieplna
nuclear power plants
electrical energy
thermal energy
Opis:
In this paper, certain the issues concerning usage of nuclear power plants as sources of not only electric power but also thermal energy will be discussed. For such a solution appeals most of all the need to limit harmful emissions of gases (including C02) and ashes, which come from the process of burning fossil fuels, as well as the raising demand for network heat and chill. Additionally combined heat and power production brings measurable economic benefits and increases energy security in the given region. In particular, the possibility of operating a nuclear power plant (NPP) as a source of heat for the heating network system of an agglomeration and the most probable locations for this plant in Pomeranian Voivodeship are considered. Both technical and economic aspects of such an undertaking are taken into account.
Rozpatrzono wybrane problemy eksploatacji elektrowni jądrowych, wykorzystywanych nie tylko jako źródło energii elektrycznej, ale również i cieplnej. Za takim rozwiązaniem przemawia przede wszystkim konieczność ograniczenia emisji szkodliwych gazów (w tym CO2)) i pyłów powstających w procesie spalania paliw kopalnych, a także rosnące zapotrzebowanie na ciepło czy też chłód sieciowy. Dodatkowo praca w skojarzeniu przynosi wymierne korzyści ekonomiczne, a także zwiększa bezpieczeństwo energetyczne w danym rejonie. W szczególności rozważono możliwość wykorzystania elektrowni jądrowej jako źródła ciepła dla systemu ciepłowniczego aglomeracji miejskiej, biorąc pod uwagę najbardziej prawdopodobne lokalizacje tej elektrowni w województwie pomorskim. Uwzględniono zarówno aspekty techniczne, jak i ekonomiczne tego przedsięwzięcia.
Źródło:
Archiwum Energetyki; 2011, 41, 3-4; 155-166
0066-684X
Pojawia się w:
Archiwum Energetyki
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Geodetic monitoring of the Armenian Nuclear Power Plant major structures vertical displacements
Monitoring geodezyjny głównych pionowych przemieszczeń konstrukcji ormiańskiej elektrowni jądrowej
Autorzy:
Margaryan, V.
Powiązania:
https://bibliotekanauki.pl/articles/2068337.pdf
Data publikacji:
2013
Wydawca:
Politechnika Częstochowska
Tematy:
elektrownia jądrowa
Republika Armenii
monitoring geodezyjny
nuclear power plant
Republic of Armenia
geodetic monitoring
Opis:
Geodetic monitoring is an integral part of the technical control system over operation of works, building structures, constructions and process equipment of industrial enterprises and civil facilities. One of the most important factors of failure-free operation of nuclear power plants is the proper organization and implementation of measures for the technical operation of its buildings, structures and equipment. The problem of increasing the reliability and service life of structures of nuclear power plants is an urgent economic task, as the efficiency of its solutions arising from measures to prevent failures and accidents is beyond any doubt. The paper on the basis of geodetic measurements processing presents material on one of the most important types of geodetic monitoring - control over settling of foundations of the main structures of the nuclear power plant in the Republic of Armenia.
Monitoring geodezyjny jest integralną częścią systemu kontroli technicznej w trakcie prowadzenia robót budowlanych oraz eksploatacji konstrukcji i urządzeń procesowych przedsiębiorstw przemysłowych i obiektów cywilnych. Jednym z najważniejszych czynników bezawaryjnej eksploatacji elektrowni jądrowych jest właściwa organizacja i realizacja działań w zakresie eksploatacji technicznej budynków, budowli i urządzeń. Problem zwiększenia niezawodności i żywotności konstrukcji elektrowni jądrowych jest pilnym zadaniem gospodarczym, tak jak wydajność rozwiązań wynikających ze środków zapobiegania awariom i wypadkom nie ulega wątpliwości. W pracy, na podstawie opracowanych pomiarów geodezyjnych, przedstawiono materiały dotyczące najważniejszego monitoringu geodezyjnego - kontroli osiadania fundamentów głównych konstrukcji elektrowni jądrowej w Republice Armenii.
Źródło:
Zeszyty Naukowe Politechniki Częstochowskiej. Budownictwo; 2013, 19 (169); 115--121
0860-7214
Pojawia się w:
Zeszyty Naukowe Politechniki Częstochowskiej. Budownictwo
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Energy security in the context of nuclear energy - threat analysis with the use of the GIS tools
Autorzy:
Ogrodniczak, Michał
Ryba, Joanna
Ryba, Błażej
Powiązania:
https://bibliotekanauki.pl/articles/1179507.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
energy policy
energy security
nuclear power plant
Opis:
This article presents Poland's approach to energy security in legal acts, possible threats for the environment posed by construction and exploitation of a nuclear power plant, and threats posed by human's direct activity, to which a separate chapter is devoted. This article also shows the potential of the Geographic Information System (GIS) tools, which enable not only gathering spatial data, but also processing and visualising it. The aim of the geoinformation systems is data analysis, which eases decision-making.
Źródło:
World Scientific News; 2017, 78; 355-364
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 45

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