Jesper Lucassen from technical school of ROC de Leijgraaf has started his internship of 5 months in RIP- team. He is studying to be a chemical physical analyst and after finishing his exams in ROC de Leijgraaf, he has set out to receive a different kind of laboratory experience and knowledge of work with radioactive elements. The reason why Jesper chose to have his internship at University of Helsinki was the similarity in the laboratory practices between Netherlands and Finland.