Energetics of Lithuania Lietuvos energetika Giedraičiai Antanas Jaroševičius Secondary School Giedraičių Antano Jaroševičiaus vidurinė mokykla.

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Energetics of Lithuania Lietuvos energetika Giedraičiai Antanas Jaroševičius Secondary School Giedraičių Antano Jaroševičiaus vidurinė mokykla

There are four types of power stations in Lithuania: Lietuvoje yra keturių tipų elektrinės: Hydroelectric, Hidroelektrinė, Thermoelectric, Termofikacinė (šiluminė), Atomic, Atominė, Wind power stations. Vėjo jėgainės.

The second thermoelectric power station in Vilnius started its work on September 27, m. rugsėjo 27 d. pradėjo veikti Vilniaus antroji termofikacinė elektrinė.

Kaunas hydroelectric power station was started to build in m. pradėta statyti Kauno hidroelektrinė

These are the wind power stations in the west of Lithuania Vėjo jėgainės vakarų Lietuvoje

In 1974 Ignalina atomic power station was being built 1974 m. pradėta statyti Ignalinos atominė elektrinė

The geographical place of Ignalina atomic power station Geografinė padėtis

If you want to produce MW of electric energy, you have to burn the following amount per hour: Norint pagaminti 1315,73 MW elektros energijos kiekį per 1 valandą būtina sudeginti 8 wagons of coal with 496 tons in each 8 vagonus anglies po 496 t kiekvienoje, Or Arba 6 tanks of fuel oil with 314 tons in each. 6 cisternas mazuto po 314 t kiekvienoje.

Ecology. The atomic power station is set up on the coast of the lake Drūkšiai Ekologija. Elektrinė stovi ant Drūkšių ežero kranto

Ecology The reactor of Ignalina atomic power station needs being cooled all the time (because of the chemical reactions in it). So the water of the lake Drūkšiai helps to fulfill this task. That’s why the temperature of the water in the lake is higher than it used to be before the atomic station was set up there. The water does not freeze in winter. The flora and fauna of the lake changed a little bit.

Advantages of the atomic energy: Atominės energijos privalumai: Neteršia aplinkos CO 2 dujomis; Kuro dedamoji elektros energijos kainoje yra nedidelė; Kuro yra pakankamai, jis yra politiškai stabiliuose kraštuose, be to, galima sukaupti atsargų ilgam laikui; Skatina mokslinį progresą; Susidaro santykinai nedaug atliekų; Mažos eksploatavimo išlaidos; Galimybė gaminti tiek elektros, tiek ir šilumos energiją. It doesn’t pollute the environment with CO 2 gases; The cost of fuel that you need for the electric energy is not big; The fuel for that kind of energy is found in politically stable countries, you can stockpile them for longer use; It encourages scientific progress; There are relatively little waste; Little operational expenses; The possibility to produce elctrical and thermical energy.

Disadvantages of the atomic energy: Atominės energijos trūkumai: Didelės pradinės investicijos; Reikalingi resursai ilgalaikiam radioaktyviųjų atliekų tvarkymui. Great starting investment; You need resources for long keeping of radioactive waste.

Thank you for attention Ačiū už dėmesį