The Department of Energy’s (DOE) Savannah River Site (SRS) has two major milestones to achieve by 2037. One is legally binding, the other is a commitment that remains negotiable.
By Don Moniak, The Aiken Chronicles | November 12, 2024 aikenchronicles.com
Surplus Weapons Plutonium
DOE is legally bound to removing 9.5 metric tons of surplus military plutonium to another state. While any state will do, the plan is to ship the plutonium in a diluted waste form to the underground transuranic waste dump in New Mexico known as the Waste Isolation Pilot Plant (WIPP).
This commitment is enshrined in the $600 million Settlement Agreement between the State of South Carolina and the federal government; more commonly known as “The Plutonium Settlement.”
Any failure of DOE/SRS to remove all or part of the 9.5 metric tons* of surplus plutonium (Pu) metals and powders will trigger new financial penalties that could be worth billions of dollars to South Carolina. The potential penalties involve two formulas.
First, the percentage of the 9.5 tons remaining on January 1, 2037 will be multiplied by $1.5 billion. Thus, five tons remaning could yield the state $7.5 billion, if the agreement is enforced.
Second, $1 million per day, but only up to $100 million per year, will be awarded to the State for any plutonium not removed after January 1, 2037; and for each year thereafter.
However, the loophole is that the agreement cannot be enforced until 2042 if DOE/SRS has removed more than half, or 4.75 MT, of surplus Pu by 2037.
The surplus Pu is currently being converted to a more stable waste form via a process called “dilute and dispose.” Plans to increase production through the development of a second glovebox processing line remain as tentative as the funding that is required—in this case upwards of $880 million.