| Generator | Cs-137 Activity (mCi) | Approxirnate Weight (lb.) |
| Birmingham Steel | 10.2 | 816,979 |
| Bayou Steel | 28.7 | 494,000 |
| AmeriSteel | 118.5 | 3,963 626 |
| Newport Steel | 220 | 4,549,245 |
| Total | 377.4 | 9,823,850 |
| Generator | Cs-137 Activity (mCi) | Approximate Weight(lb.) |
| Newport Steel | 273 | 8,400,000 |