Tabulated residual cross sections
Reaction # 166Tb(n,x)123I 166Tb(n,x)124I 166Tb(n,x)125I 166Tb(n,x)126I 166Tb(n,x)127I 166Tb(n,x)128I
Reaction # 166Tb(n,x)129I 166Tb(n,x)130gI 166Tb(n,x)130mI 166Tb(n,x)130I 166Tb(n,x)131I 166Tb(n,x)132gI
Reaction # 166Tb(n,x)132oI 166Tb(n,x)132I 166Tb(n,x)133gI 166Tb(n,x)133oI 166Tb(n,x)133I 166Tb(n,x)134gI
Reaction # 166Tb(n,x)134oI 166Tb(n,x)134I 166Tb(n,x)135I 166Tb(n,x)136gI 166Tb(n,x)136oI 166Tb(n,x)136I
Reaction # 166Tb(n,x)124Xe 166Tb(n,x)125gXe 166Tb(n,x)125nXe 166Tb(n,x)125Xe 166Tb(n,x)126Xe 166Tb(n,x)127gXe
Reaction # 166Tb(n,x)127nXe 166Tb(n,x)127Xe 166Tb(n,x)128Xe 166Tb(n,x)129gXe 166Tb(n,x)129nXe 166Tb(n,x)129Xe
Reaction # 166Tb(n,x)130Xe 166Tb(n,x)131gXe 166Tb(n,x)131nXe 166Tb(n,x)131Xe 166Tb(n,x)132Xe 166Tb(n,x)133gXe
Reaction # 166Tb(n,x)133mXe 166Tb(n,x)133Xe 166Tb(n,x)134gXe 166Tb(n,x)134oXe 166Tb(n,x)134Xe 166Tb(n,x)135gXe
Reaction # 166Tb(n,x)135nXe 166Tb(n,x)135Xe 166Tb(n,x)136Xe 166Tb(n,x)137Xe 166Tb(n,x)138Xe 166Tb(n,x)139Xe
Reaction # 166Tb(n,x)125Cs 166Tb(n,x)126Cs 166Tb(n,x)127Cs 166Tb(n,x)128Cs 166Tb(n,x)129Cs 166Tb(n,x)130gCs
Reaction # 166Tb(n,x)130oCs 166Tb(n,x)130Cs 166Tb(n,x)131Cs 166Tb(n,x)132Cs 166Tb(n,x)133Cs 166Tb(n,x)134gCs
Reaction # 166Tb(n,x)134oCs 166Tb(n,x)134Cs 166Tb(n,x)135gCs 166Tb(n,x)135oCs 166Tb(n,x)135Cs 166Tb(n,x)136gCs
Reaction # 166Tb(n,x)136mCs 166Tb(n,x)136Cs 166Tb(n,x)137Cs 166Tb(n,x)138gCs 166Tb(n,x)138oCs 166Tb(n,x)138Cs
Reaction # 166Tb(n,x)139Cs 166Tb(n,x)140Cs 166Tb(n,x)141Cs 166Tb(n,x)126Ba 166Tb(n,x)127gBa 166Tb(n,x)127nBa
Reaction # 166Tb(n,x)127Ba 166Tb(n,x)128Ba 166Tb(n,x)129gBa 166Tb(n,x)129mBa 166Tb(n,x)129Ba 166Tb(n,x)130Ba
Reaction # 166Tb(n,x)131gBa 166Tb(n,x)131nBa 166Tb(n,x)131Ba 166Tb(n,x)132Ba 166Tb(n,x)133gBa 166Tb(n,x)133nBa
Reaction # 166Tb(n,x)133Ba 166Tb(n,x)134Ba 166Tb(n,x)135gBa 166Tb(n,x)135nBa 166Tb(n,x)135Ba 166Tb(n,x)136gBa
Reaction # 166Tb(n,x)136oBa 166Tb(n,x)136Ba 166Tb(n,x)137gBa 166Tb(n,x)137nBa 166Tb(n,x)137Ba 166Tb(n,x)138Ba
Reaction # 166Tb(n,x)139Ba 166Tb(n,x)140Ba 166Tb(n,x)141Ba 166Tb(n,x)142Ba 166Tb(n,x)143Ba 166Tb(n,x)144Ba
Reaction # 166Tb(n,x)145Ba 166Tb(n,x)146oBa 166Tb(n,x)146Ba 166Tb(n,x)147oBa 166Tb(n,x)147Ba 166Tb(n,x)127gLa
Reaction # 166Tb(n,x)127mLa 166Tb(n,x)127La 166Tb(n,x)128gLa 166Tb(n,x)128oLa 166Tb(n,x)128La 166Tb(n,x)129gLa
Reaction # 166Tb(n,x)129nLa 166Tb(n,x)129La 166Tb(n,x)130La 166Tb(n,x)131La 166Tb(n,x)132gLa 166Tb(n,x)132oLa
Reaction # 166Tb(n,x)132La 166Tb(n,x)133La 166Tb(n,x)134La 166Tb(n,x)135La 166Tb(n,x)136La 166Tb(n,x)137La
Reaction # 166Tb(n,x)138La 166Tb(n,x)139La 166Tb(n,x)140La 166Tb(n,x)141La 166Tb(n,x)142La 166Tb(n,x)143La
Reaction # 166Tb(n,x)144La 166Tb(n,x)145La 166Tb(n,x)146oLa 166Tb(n,x)146gLa 166Tb(n,x)146gLa 166Tb(n,x)146oLa
Reaction # 166Tb(n,x)146oLa 166Tb(n,x)146La 166Tb(n,x)147oLa 166Tb(n,x)147La 166Tb(n,x)148oLa 166Tb(n,x)148La
Reaction # 166Tb(n,x)149oLa 166Tb(n,x)149La 166Tb(n,x)150oLa 166Tb(n,x)150La 166Tb(n,x)151oLa 166Tb(n,x)151La
Reaction # 166Tb(n,x)152oLa 166Tb(n,x)152La 166Tb(n,x)128Ce 166Tb(n,x)129Ce 166Tb(n,x)130Ce 166Tb(n,x)131gCe
Reaction # 166Tb(n,x)131mCe 166Tb(n,x)131Ce 166Tb(n,x)132Ce 166Tb(n,x)133gCe 166Tb(n,x)133mCe 166Tb(n,x)133Ce
Reaction # 166Tb(n,x)134Ce 166Tb(n,x)135gCe 166Tb(n,x)135oCe 166Tb(n,x)135Ce 166Tb(n,x)136Ce 166Tb(n,x)137gCe
Reaction # 166Tb(n,x)137nCe 166Tb(n,x)137Ce 166Tb(n,x)138Ce 166Tb(n,x)139gCe 166Tb(n,x)139nCe 166Tb(n,x)139Ce
Reaction # 166Tb(n,x)140Ce 166Tb(n,x)141Ce 166Tb(n,x)142Ce 166Tb(n,x)143Ce 166Tb(n,x)144Ce 166Tb(n,x)145Ce
Reaction # 166Tb(n,x)146oCe 166Tb(n,x)146Ce 166Tb(n,x)147oCe 166Tb(n,x)147Ce 166Tb(n,x)148oCe 166Tb(n,x)148Ce
Reaction # 166Tb(n,x)149oCe 166Tb(n,x)149Ce 166Tb(n,x)150oCe 166Tb(n,x)150Ce 166Tb(n,x)151oCe 166Tb(n,x)151Ce
Reaction # 166Tb(n,x)152oCe 166Tb(n,x)152Ce 166Tb(n,x)153oCe 166Tb(n,x)153Ce 166Tb(n,x)154oCe 166Tb(n,x)154Ce
Reaction # 166Tb(n,x)155oCe 166Tb(n,x)155Ce 166Tb(n,x)156oCe 166Tb(n,x)156Ce 166Tb(n,x)157oCe 166Tb(n,x)157Ce
Reaction # 166Tb(n,x)129Pr 166Tb(n,x)130Pr 166Tb(n,x)131gPr 166Tb(n,x)131nPr 166Tb(n,x)131Pr 166Tb(n,x)132Pr
Reaction # 166Tb(n,x)133gPr 166Tb(n,x)133oPr 166Tb(n,x)133Pr 166Tb(n,x)134gPr 166Tb(n,x)134mPr 166Tb(n,x)134Pr
Reaction # 166Tb(n,x)135Pr 166Tb(n,x)136Pr 166Tb(n,x)137Pr 166Tb(n,x)138gPr 166Tb(n,x)138oPr 166Tb(n,x)138Pr
Reaction # 166Tb(n,x)139Pr 166Tb(n,x)140Pr 166Tb(n,x)141Pr 166Tb(n,x)142gPr 166Tb(n,x)142mPr 166Tb(n,x)142Pr
Reaction # 166Tb(n,x)143Pr 166Tb(n,x)144gPr 166Tb(n,x)144mPr 166Tb(n,x)144Pr 166Tb(n,x)145Pr 166Tb(n,x)146oPr
Reaction # 166Tb(n,x)146Pr 166Tb(n,x)147oPr 166Tb(n,x)147Pr 166Tb(n,x)148oPr 166Tb(n,x)148gPr 166Tb(n,x)148gPr
Reaction # 166Tb(n,x)148mPr 166Tb(n,x)148mPr 166Tb(n,x)148Pr 166Tb(n,x)149oPr 166Tb(n,x)149Pr 166Tb(n,x)150oPr
Reaction # 166Tb(n,x)150Pr 166Tb(n,x)151oPr 166Tb(n,x)151Pr 166Tb(n,x)152oPr 166Tb(n,x)152Pr 166Tb(n,x)153oPr
Reaction # 166Tb(n,x)153Pr 166Tb(n,x)154oPr 166Tb(n,x)154Pr 166Tb(n,x)155oPr 166Tb(n,x)155Pr 166Tb(n,x)156oPr
Reaction # 166Tb(n,x)156Pr 166Tb(n,x)157oPr 166Tb(n,x)157Pr 166Tb(n,x)158oPr 166Tb(n,x)158Pr 166Tb(n,x)159oPr
Reaction # 166Tb(n,x)159Pr 166Tb(n,x)132Nd 166Tb(n,x)133gNd 166Tb(n,x)133mNd 166Tb(n,x)133Nd 166Tb(n,x)134Nd
Reaction # 166Tb(n,x)135Nd 166Tb(n,x)136Nd 166Tb(n,x)137gNd 166Tb(n,x)137oNd 166Tb(n,x)137Nd 166Tb(n,x)138Nd
Reaction # 166Tb(n,x)139gNd 166Tb(n,x)139nNd 166Tb(n,x)139Nd 166Tb(n,x)140Nd 166Tb(n,x)141gNd 166Tb(n,x)141nNd
Reaction # 166Tb(n,x)141Nd 166Tb(n,x)142Nd 166Tb(n,x)143Nd 166Tb(n,x)144Nd 166Tb(n,x)145Nd 166Tb(n,x)146oNd
Reaction # 166Tb(n,x)146Nd 166Tb(n,x)147oNd 166Tb(n,x)147Nd 166Tb(n,x)148oNd 166Tb(n,x)148Nd 166Tb(n,x)149oNd
Reaction # 166Tb(n,x)149Nd 166Tb(n,x)150oNd 166Tb(n,x)150Nd 166Tb(n,x)151oNd 166Tb(n,x)151Nd 166Tb(n,x)152oNd
Reaction # 166Tb(n,x)152Nd 166Tb(n,x)153oNd 166Tb(n,x)153Nd 166Tb(n,x)154oNd 166Tb(n,x)154Nd 166Tb(n,x)155oNd
Reaction # 166Tb(n,x)155Nd 166Tb(n,x)156oNd 166Tb(n,x)156Nd 166Tb(n,x)157oNd 166Tb(n,x)157Nd 166Tb(n,x)158oNd
Reaction # 166Tb(n,x)158Nd 166Tb(n,x)159oNd 166Tb(n,x)159Nd 166Tb(n,x)160oNd 166Tb(n,x)160Nd 166Tb(n,x)161oNd
Reaction # 166Tb(n,x)161Nd 166Tb(n,x)162oNd 166Tb(n,x)162Nd 166Tb(n,x)134gPm 166Tb(n,x)134mPm 166Tb(n,x)134Pm
Reaction # 166Tb(n,x)135gPm 166Tb(n,x)135mPm 166Tb(n,x)135Pm 166Tb(n,x)136gPm 166Tb(n,x)136mPm 166Tb(n,x)136Pm
Reaction # 166Tb(n,x)137Pm 166Tb(n,x)138gPm 166Tb(n,x)138mPm 166Tb(n,x)138Pm 166Tb(n,x)139gPm 166Tb(n,x)139mPm
Reaction # 166Tb(n,x)139Pm 166Tb(n,x)140gPm 166Tb(n,x)140oPm 166Tb(n,x)140Pm 166Tb(n,x)141Pm 166Tb(n,x)142Pm
Reaction # 166Tb(n,x)143Pm 166Tb(n,x)144Pm 166Tb(n,x)145Pm 166Tb(n,x)146oPm 166Tb(n,x)146Pm 166Tb(n,x)147oPm
Reaction # 166Tb(n,x)147Pm 166Tb(n,x)148oPm 166Tb(n,x)148gPm 166Tb(n,x)148gPm 166Tb(n,x)148oPm 166Tb(n,x)148oPm
Reaction # 166Tb(n,x)148Pm 166Tb(n,x)149oPm 166Tb(n,x)149Pm 166Tb(n,x)150oPm 166Tb(n,x)150Pm 166Tb(n,x)151oPm
Reaction # 166Tb(n,x)151Pm 166Tb(n,x)152oPm 166Tb(n,x)152gPm 166Tb(n,x)152gPm 166Tb(n,x)152oPm 166Tb(n,x)152oPm
Reaction # 166Tb(n,x)152oPm 166Tb(n,x)152oPm 166Tb(n,x)152Pm 166Tb(n,x)153oPm 166Tb(n,x)153Pm 166Tb(n,x)154oPm
Reaction # 166Tb(n,x)154gPm 166Tb(n,x)154gPm 166Tb(n,x)154mPm 166Tb(n,x)154mPm 166Tb(n,x)154Pm 166Tb(n,x)155oPm
Reaction # 166Tb(n,x)155Pm 166Tb(n,x)156oPm 166Tb(n,x)156gPm 166Tb(n,x)156gPm 166Tb(n,x)156nPm 166Tb(n,x)156nPm
Reaction # 166Tb(n,x)156Pm 166Tb(n,x)157oPm 166Tb(n,x)157Pm 166Tb(n,x)158oPm 166Tb(n,x)158Pm 166Tb(n,x)159oPm
Reaction # 166Tb(n,x)159Pm 166Tb(n,x)160oPm 166Tb(n,x)160Pm 166Tb(n,x)161oPm 166Tb(n,x)161Pm 166Tb(n,x)162oPm
Reaction # 166Tb(n,x)162Pm 166Tb(n,x)163oPm 166Tb(n,x)163Pm 166Tb(n,x)136Sm 166Tb(n,x)137Sm 166Tb(n,x)138Sm
Reaction # 166Tb(n,x)139gSm 166Tb(n,x)139oSm 166Tb(n,x)139Sm 166Tb(n,x)140Sm 166Tb(n,x)141gSm 166Tb(n,x)141nSm
Reaction # 166Tb(n,x)141Sm 166Tb(n,x)142Sm 166Tb(n,x)143gSm 166Tb(n,x)143nSm 166Tb(n,x)143Sm 166Tb(n,x)144Sm
Reaction # 166Tb(n,x)145oSm 166Tb(n,x)145Sm 166Tb(n,x)146oSm 166Tb(n,x)146Sm 166Tb(n,x)147oSm 166Tb(n,x)147Sm
Reaction # 166Tb(n,x)148oSm 166Tb(n,x)148Sm 166Tb(n,x)149oSm 166Tb(n,x)149Sm 166Tb(n,x)150oSm 166Tb(n,x)150Sm
Reaction # 166Tb(n,x)151oSm 166Tb(n,x)151Sm 166Tb(n,x)152oSm 166Tb(n,x)152Sm 166Tb(n,x)153oSm 166Tb(n,x)153Sm
Reaction # 166Tb(n,x)154oSm 166Tb(n,x)154Sm 166Tb(n,x)155oSm 166Tb(n,x)155Sm 166Tb(n,x)156oSm 166Tb(n,x)156Sm
Reaction # 166Tb(n,x)157oSm 166Tb(n,x)157Sm 166Tb(n,x)158oSm 166Tb(n,x)158Sm 166Tb(n,x)159oSm 166Tb(n,x)159Sm
Reaction # 166Tb(n,x)160oSm 166Tb(n,x)160Sm 166Tb(n,x)161oSm 166Tb(n,x)161Sm 166Tb(n,x)162oSm 166Tb(n,x)162Sm
Reaction # 166Tb(n,x)163oSm 166Tb(n,x)163Sm 166Tb(n,x)164oSm 166Tb(n,x)164Sm 166Tb(n,x)138Eu 166Tb(n,x)139Eu
Reaction # 166Tb(n,x)140Eu 166Tb(n,x)141gEu 166Tb(n,x)141mEu 166Tb(n,x)141Eu 166Tb(n,x)142gEu 166Tb(n,x)142oEu
Reaction # 166Tb(n,x)142Eu 166Tb(n,x)143Eu 166Tb(n,x)144Eu 166Tb(n,x)145oEu 166Tb(n,x)145Eu 166Tb(n,x)146oEu
Reaction # 166Tb(n,x)146Eu 166Tb(n,x)147oEu 166Tb(n,x)147Eu 166Tb(n,x)148oEu 166Tb(n,x)148Eu 166Tb(n,x)149oEu
Reaction # 166Tb(n,x)149Eu 166Tb(n,x)150oEu 166Tb(n,x)150gEu 166Tb(n,x)150gEu 166Tb(n,x)150mEu 166Tb(n,x)150mEu
Reaction # 166Tb(n,x)150Eu 166Tb(n,x)151oEu 166Tb(n,x)151Eu 166Tb(n,x)152oEu 166Tb(n,x)152gEu 166Tb(n,x)152gEu
Reaction # 166Tb(n,x)152mEu 166Tb(n,x)152mEu 166Tb(n,x)152oEu 166Tb(n,x)152oEu 166Tb(n,x)152Eu 166Tb(n,x)153oEu
Reaction # 166Tb(n,x)153Eu 166Tb(n,x)154oEu 166Tb(n,x)154gEu 166Tb(n,x)154gEu 166Tb(n,x)154oEu 166Tb(n,x)154oEu
Reaction # 166Tb(n,x)154Eu 166Tb(n,x)155oEu 166Tb(n,x)155Eu 166Tb(n,x)156oEu 166Tb(n,x)156Eu 166Tb(n,x)157oEu
Reaction # 166Tb(n,x)157Eu 166Tb(n,x)158oEu 166Tb(n,x)158Eu 166Tb(n,x)159oEu 166Tb(n,x)159Eu 166Tb(n,x)160oEu
Reaction # 166Tb(n,x)160Eu 166Tb(n,x)161oEu 166Tb(n,x)161Eu 166Tb(n,x)162oEu 166Tb(n,x)162Eu 166Tb(n,x)163oEu
Reaction # 166Tb(n,x)163Eu 166Tb(n,x)164oEu 166Tb(n,x)164Eu 166Tb(n,x)165oEu 166Tb(n,x)165Eu 166Tb(n,x)140Gd
Reaction # 166Tb(n,x)141gGd 166Tb(n,x)141oGd 166Tb(n,x)141Gd 166Tb(n,x)142Gd 166Tb(n,x)143gGd 166Tb(n,x)143nGd
Reaction # 166Tb(n,x)143Gd 166Tb(n,x)144Gd 166Tb(n,x)145oGd 166Tb(n,x)145gGd 166Tb(n,x)145gGd 166Tb(n,x)145nGd
Reaction # 166Tb(n,x)145nGd 166Tb(n,x)145Gd 166Tb(n,x)146oGd 166Tb(n,x)146Gd 166Tb(n,x)147oGd 166Tb(n,x)147Gd
Reaction # 166Tb(n,x)148oGd 166Tb(n,x)148Gd 166Tb(n,x)149oGd 166Tb(n,x)149Gd 166Tb(n,x)150oGd 166Tb(n,x)150Gd
Reaction # 166Tb(n,x)151oGd 166Tb(n,x)151Gd 166Tb(n,x)152oGd 166Tb(n,x)152Gd 166Tb(n,x)153oGd 166Tb(n,x)153Gd
Reaction # 166Tb(n,x)154oGd 166Tb(n,x)154Gd 166Tb(n,x)155oGd 166Tb(n,x)155Gd 166Tb(n,x)156oGd 166Tb(n,x)156Gd
Reaction # 166Tb(n,x)157oGd 166Tb(n,x)157Gd 166Tb(n,x)158oGd 166Tb(n,x)158Gd 166Tb(n,x)159oGd 166Tb(n,x)159Gd
Reaction # 166Tb(n,x)160oGd 166Tb(n,x)160Gd 166Tb(n,x)161oGd 166Tb(n,x)161Gd 166Tb(n,x)162oGd 166Tb(n,x)162Gd
Reaction # 166Tb(n,x)163oGd 166Tb(n,x)163Gd 166Tb(n,x)164oGd 166Tb(n,x)164Gd 166Tb(n,x)165oGd 166Tb(n,x)165Gd
Reaction # 166Tb(n,x)166oGd 166Tb(n,x)166Gd 166Tb(n,x)142gTb 166Tb(n,x)142oTb 166Tb(n,x)142Tb 166Tb(n,x)143gTb
Reaction # 166Tb(n,x)143nTb 166Tb(n,x)143Tb 166Tb(n,x)144gTb 166Tb(n,x)144oTb 166Tb(n,x)144Tb 166Tb(n,x)145oTb
Reaction # 166Tb(n,x)145Tb 166Tb(n,x)146oTb 166Tb(n,x)146gTb 166Tb(n,x)146gTb 166Tb(n,x)146nTb 166Tb(n,x)146nTb
Reaction # 166Tb(n,x)146Tb 166Tb(n,x)147oTb 166Tb(n,x)147gTb 166Tb(n,x)147gTb 166Tb(n,x)147mTb 166Tb(n,x)147mTb
Reaction # 166Tb(n,x)147Tb 166Tb(n,x)148oTb 166Tb(n,x)148gTb 166Tb(n,x)148gTb 166Tb(n,x)148mTb 166Tb(n,x)148mTb
Reaction # 166Tb(n,x)148Tb 166Tb(n,x)149oTb 166Tb(n,x)149gTb 166Tb(n,x)149gTb 166Tb(n,x)149mTb 166Tb(n,x)149mTb
Reaction # 166Tb(n,x)149Tb 166Tb(n,x)150oTb 166Tb(n,x)150gTb 166Tb(n,x)150gTb 166Tb(n,x)150nTb 166Tb(n,x)150nTb
Reaction # 166Tb(n,x)150Tb 166Tb(n,x)151oTb 166Tb(n,x)151gTb 166Tb(n,x)151gTb 166Tb(n,x)151oTb 166Tb(n,x)151oTb
Reaction # 166Tb(n,x)151Tb 166Tb(n,x)152oTb 166Tb(n,x)152gTb 166Tb(n,x)152gTb 166Tb(n,x)152oTb 166Tb(n,x)152oTb
Reaction # 166Tb(n,x)152Tb 166Tb(n,x)153oTb 166Tb(n,x)153Tb 166Tb(n,x)154oTb 166Tb(n,x)154gTb 166Tb(n,x)154gTb
Reaction # 166Tb(n,x)154mTb 166Tb(n,x)154mTb 166Tb(n,x)154nTb 166Tb(n,x)154nTb 166Tb(n,x)154Tb 166Tb(n,x)155oTb
Reaction # 166Tb(n,x)155Tb 166Tb(n,x)156oTb 166Tb(n,x)156gTb 166Tb(n,x)156gTb 166Tb(n,x)156oTb 166Tb(n,x)156oTb
Reaction # 166Tb(n,x)156oTb 166Tb(n,x)156oTb 166Tb(n,x)156Tb 166Tb(n,x)157oTb 166Tb(n,x)157Tb 166Tb(n,x)158oTb
Reaction # 166Tb(n,x)158gTb 166Tb(n,x)158gTb 166Tb(n,x)158oTb 166Tb(n,x)158oTb 166Tb(n,x)158Tb 166Tb(n,x)159oTb
Reaction # 166Tb(n,x)159Tb 166Tb(n,x)160oTb 166Tb(n,x)160Tb 166Tb(n,x)161oTb 166Tb(n,x)161Tb 166Tb(n,x)162oTb
Reaction # 166Tb(n,x)162Tb 166Tb(n,x)163oTb 166Tb(n,x)163Tb 166Tb(n,x)164oTb 166Tb(n,x)164Tb 166Tb(n,x)165oTb
Reaction # 166Tb(n,x)165Tb 166Tb(n,x)166oTb 166Tb(n,x)166Tb 166Tb(n,x)167oTb 166Tb(n,x)167Tb