Klaus Traube
...that Klaus Traube worked on building the German fast breeder in Kalkar when he changed his view about nuclear power, went into opposition and was considered a security threat by the German secret service?
...that <b id="mwEs0"><a href="./Klaus_Traube" id="mwEs4" rel="mw:WikiLink" title="Klaus Traube">Klaus Traube</a></b> worked on building the German <a class="mw-redirect" href="./Fast_breeder" id="mwEs8" rel="mw:WikiLink" title="Fast breeder">fast breeder</a> in <a href="./Kalkar" id="mwEtA" rel="mw:WikiLink" title="Kalkar">Kalkar</a> when he changed his view about nuclear power, went into opposition and was considered a security threat by the German secret service?