1. 14 th Junior Eco-Expert Project Energy and the Environment

2. The measuring instruments In Spector 1000 – detector Na(J)TL [µSv/h] Fh40G – L 0,1 µSv/h – 100 mSv/h Serial number: 010633 Number of verification: J61.EDU.12.OLR.0132 Validity: until 16.march 2014

3. 1st day of measurements: locations 1.Temelin village 2.Field 3.Zaluzi village asphalt layer 4.Zverkovice bus stop 5.Temelin info center 6.Hnevkovice dam 7.Tyn-Vltava riverbank 8.Korensko u Neznasova above the dam

4. 1st day of measurements: locations

5. 1st day of measurements

6. 2nd day of measurements: locations 1.center of Veseli town 2.next to the river Lužnice 3.country road 4.wet meadow 5.lake 6.asphalt road

7. 2nd day of measurements: locations

8. 2nd day of measurements

9. Common Radiation Exposures Source of exposureDose in remDose in sievert (Sv) Exposure to cosmic rays during a roundtrip airplane flight from New York to Los Angeles 3 mrem0.03 mSv One dental x-ray4 – 15 mrem0.04 – 0.15 mSv One chest x-ray10 mrem0.1 mSv One mammogram70 mrem0.7 mSv One year of exposure to natural radiation (from soil, cosmic rays, etc. 300 mrem3 mSv

10. Summary Our results show: no influence from the nuclear power plant „Temelin“ to the environment according to our measurements the value of radiation is increased on asphalt roads or close to big rocks

11. The project was funded from the budget of the International Visegrad Fund´s program “Small Grants” No. 111 400 83 and supported by the Southbohemian Region, municipality of the town Veselí nad Lužnicí and group ČEZ a.s and Bukovská voda.