Nuclear waste retrievable disposal device, system, and method

1. A waste material depositing system for depositing waste material into a sub-seabed sediment of an ocean floor, comprising:

a. a penetrator, including:

i. a first disposal stage, having an outer shell disposed about a cavity, the cavity being shaped and sized to receive a waste disposal canister; and

ii. a second disposal stage removably coupled to a top end of the first disposal stage by an automatic disengagement system selected from the group consisting of spring loaded latches, exploding bolts, and impact triggered magnetic couplings, the automatic disengagement system having:

1. an outer cylinder;

2. a plurality of second disposal fins disposed along a length of the outer cylinder; and;

3. an arrestor system coupled to a top portion of the outer cylinder.

2. The waste material depositing system of claim 1 , wherein the arrestor system includes a plurality of petals that are rotatably coupled to the outer cylinder, the petals each having a closed mode and a deployed mode.

3. The waste material depositing system of claim 2 , further comprising an inner cylinder slidably coupled to an interior of the second disposal stage, disposed within an interior of the outer cylinder of the second disposal stage, and disposed within an interior of the outer shell of the first disposal stage.

4. The waste material depositing system of claim 3 , wherein each petal includes:

a. a petal portion;

b. a petal pivot coupled to the petal portion, and disposed within a body of the outer cylinder; and

c. an L-shaped portion coupled to the petal pivot opposite the petal portion, in fixed angular relation to the petal portion, and disposed above a top surface of the inner cylinder, wherein in a closed mode the petal portion is disposed in alignment with the body of the outer cylinder, and in an open mode the petal portion is disposed substantially orthogonal to the body of the outer cylinder.

5. The waste material depositing system of claim 4 , wherein the outer shell of the first disposal stage includes a stop protrusion coupled to an interior of the outer shell along a top portion of the outer shell and extending orthogonal therefrom, wherein a bottom end of the inner cylinder is disposed along the stop protrusion.

6. The waste material depositing system of claim 5 , wherein the inner cylinder includes a perforated base plate disposed along the bottom end of the inner cinder and orthogonal thereto.

7. The waste material depositing system of claim 6 , further comprising a locking pin disposed within the body of the outer cylinder and extending outwardly therefrom, and removably coupled to a locking void disposed within the inner cylinder.

8. The waste material depositing system of claim 7 , farther comprising a transponder coupled to the penetrator and a cannister retrieval mount coupled to a rear end of a cannister.

9. The waste material depositing system of claim 8 , wherein the first disposal stage includes a plurality of first disposal fins extending outwardly from the outer shell and disposed along a length of a top portion of the first disposal state, and wherein the plurality of first disposal fins aligns with the plurality of second disposal fins.

10. The waste material depositing system of claim 9 , wherein the automatic disengagement system includes an impact-triggered spring-loaded latch.

11. The waste material depositing system of claim 10 , wherein the spring-loaded latch is pivotally coupled to the second disposal stage, and wherein the first disposal stage includes a lip removably coupled to the spring-loaded latch.

12. The waste material depositing system of claim 11 , wherein the first disposal stage includes a first transponder coupled to the first disposal stage, and the second disposal stage includes a second transponder coupled to the second disposal stage and in communication with the first transponder.