Research reactorA nuclear reactor designed mainly for generation of high ... of the Research Centre Jülich; swimming pool reactorReactor in which fuel elements are submerged in an open wate... with a thermal output of 10 MWMegawatt, million times the power unit of watt (W). 1 MW = 1.... Commissioning on 24th Febr. 1962. Final shutdown on 22nd March 1985, decommissioning completed on 8th Sept., 2008