nuclear configurationnuclear energynuclear fissionnuclear fusionnuclear magnetic resonancenuclear magnetic resonance spectrometernuclear massnuclear power plantnuclear radiationnuclear radiusnuclear reactionnucleusnucleus atomic nucleusnuclide nuclear speciesnullnull balancenull balance systemnull detectornull indicator null detectornull methodnull modemnull seekingnull spacenumbernumber dialingnumber numeralnumber of digitsnumeralnumeratornumericnumericalnumerical analysisnumerical aperturenumerical calculationsnumerical controlnumerical displaynumerical examplenumerical expressionnumerical overflownumerical typenumerical valuenutating feednutationnutation fieldnutatornwnylonnyquistnyquist criterionnyquist diagram