68 research outputs found

    Water-chemistry operating condition of the second circuit power units №1-4 Rivne NPP with ethanolamine`s corrective treatment

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    The analysis of ethanolamine (ETA) operation results water-chemistry condition (WCC) of the second circuit power units No 1-4 Rivne NPP was provided. The control data in the experimental and industrial exploitation ETA WCC (2006-2016 years), assessment and evaluation of the steam generators operating condensate systems (FSD BOU) and clean steam generator blow down water (SVO-5) at maintaining the water-chemistry of ETA was systematizated and summarising.Проведено аналіз результатів експлуатації етаноламінового (ЕТА) водно-хімічного режиму (ВХР) другого контура на енергоблоках №1-4 Рівненської АЕС, систематизовані та узагальнені дані контролю при дослідній та промисловій експлуатації ЕТА ВХР (2006-2016 рр.), дано оцінки стану парогенераторів, експлуатації систем конденсатоочищення (ФЗД БЗУ) і очищення продувочної води парогенераторів (СВО-5) при підтриманні ЕТА ВХР.Проведен анализ результатов эксплуатации этаноламинового (ЭТА) водно-химического режима (ВХР) второго контура на энергоблоках №1-4 Ровенской АЭС, систематизированы и обобщены данные контроля при опытной и промышленной эксплуатации ЭТА ВХР (2006-2016 гг.), даны оценки состояния парогенераторов, эксплуатации систем конденсатоочистки (ФСД БОУ) и очистки продувочной воды парогенераторов (СВО-5) при поддержании ЭТА ВХР

    ATLAS detector and physics performance: Technical Design Report, 1

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    Assessment of Risk Factors for Possible Toxocariasis Invasion in Lugansk Region Population

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    Toxocariasis — parasitosis-zoonosis which is widespread among animals and humans. The objective of study was to investigate factors that determine the possibility of toxocariasis invasion in population of Lugansk region. In the work we used information and statistical materials, data of state branch statistical forms, we analyzed the results of sanitary helminthological soil study for 2007–2011. Sanitary helminthological soil study were made using the N.A. Romanenko method. The study of various soil types demonstrates high degree of contamination by Toxocara canis eggs: highest contamination was detected in loamy (39–102 eggs per 1 kg of soil) and loam soil (53–64 eggs per 1 kg of soil). Black (39–40 eggs per 1 kg of soil) and sandy soil (17–39 eggs per 1 kg of soil) were less contaminated. Our observations relate to literature data: the most favorable for Toxocara canis eggs are loamy and clay soils, to a lesser extent — black soils, unfavorable for development are sandy soils. The study shows a high degree of possibility of toxocariasis invasion in population of Lugansk region. The findings once again confirm the need for creating national program for parasitosis-zoonosis prevention in Ukraine
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