Table 5.

Higher concentration elements in MSRE fuel salt at 100 GWd/t (at.%).

Element	At.%	Element	At.%	Element	At.%	Element	At.%	Element	At.%
F	59.41%	O	0.052%	Ce	0.0042%	La	0.0021%	Ni	0.0009%
Li	26.30%	Nd	0.0064%	He	0.0036%	Pr	0.0019%	Rb	0.0008%
Be	11.86%	Fe	0.0049%	Cs	0.0024%	Y	0.0015%	H	0.0007%
Zr	2.06%	Cr	0.0049%	Sr	0.0024%	Sm	0.0010%	Np	0.0002%
U	0.28%	Pu	0.0044%	Ba	0.0023%