Introduction of fluent materials into containers

Claim 2

A process of loading a container with a quantity of a dry particulate solidifying agent and liquid-containing fluent material that is capable of being mixed with solidifying agent and ultimately provide a mass of a mixture that is substantially completely solidified within and substantially fills said container, comprising: placing in said container a predetermined amount of dry solidifying agent having a substantial volume of air contained in the solidifying agent between the particles thereof; introducing into said container without mixing in said container a predetermined first amount of a liquid-containing fluent material to partially fill said container; closing said container; agitating said closed container to mix said solidifying agent and said predetermined first amount of fluent material in said container to provide a first mixture from which said volume of air is substantially removed from between the particles of said solidifying agent and is eliminated from the mixture of solidifying agent and fluent material; opening said container; introducing into said container a predetermined additional amount of at least one liquid-containing fluent material sufficient to substantially fill said container to a desired degree; closing said container; agitating said closed container to mix said first mixture and said additional amount of fluent material in said container to provide a resultant mixture; and completely solidifying said resultant mixture of material in said container to provide said solidified mass; said amount of solidifying agent, said first amount of fluent material and said additional amount of fluent material, and the total amount of liquid in said amounts of fluent materials being predetermined to cause essentially complete solidification of said resultant mixture in said container.

Claim 3

The process of claim 1 wherein said resultant mixture is essentially completely solidified in said container with essentially no free liquid remaining in the container.

Claim 4

A process for loading a container with a quantity of a dry particulate solidifying agent and radioactive fluent material that is capable of being mixed with said solidifying agent and ultimately provide a mass of a mixture that is solidified within and substantially fills said container and has a desired level of radioactivity not exceeding a predetermined level comprising: introducing into said container without mixing in said container a predetermined amount of dry particulate solidifying agent having a substantial volume of air contained in said solidifying agent between the particles thereof and an amount of a first fluent material sufficient to partially fill said container, said first fluent material having a predetermined first substantial level of radioactivity; closing said container; agitating said container to mix said solidifying agent and said fluent material in said container to provide a first mixture from which said volume of air is removed from between the particles of said solidifying agent and is substantially eliminated from said first mixture; opening said container; introducing into said container without mixing in said container at least one additional amount of a second fluent material that is added to said first mixture, said second fluent material having a predetermined second substantial level of radioactivity different from that of said first fluent material, said additional amount of said second fluent material being added in an amount sufficient to fill said container to a desired degree and to provide a predetermined proportion of total fluent material to said solidifying agent, and to provide a resultant mixture having a desired level of radioactivity that is substantially uniform throughout said resultant mixture and is between said first and second levels of radioactivity; closing said container; agitating said first mixture and said additional amount of fluent material in said container to provide a resultant mixture; and solidifying said resultant mixture of materials in said container to provide said solidified mass having said desired level of radioactivity.

Claim 5

A process for loading a container with a quantity of a dry particulate solidifying agent and radioactive fluent material that is capable of being mixed with said solidifying agent and ultimately provide a mass of a mixture that is solidified within and substantially fills said container and has a desired level of radioactivity not exceeding a predetermined level comprising: introducing into said container without mixing in said container a predetermined amount of dry particulate solidifying agent having a substantial volume of air contained in said solidifying agent between the particles thereof and an amount of a first fluent material sufficient to partially fill said container, said first fluent material having a predetermined first substantial level of radioactivity; closing said container; agitating said container to mix said solidifying agent and said fluent material in said container to provide a first mixture from which said volume of air is removed from between the particles of said solidifying agent and is substantially eliminated from said first mixture; opening said container; introducing into said container without mixing in said container at least one additional amount of a second fluent material that is added to said first mixture, said second fluent material having a predetermined second substantial level of radioactivity different from that of said first fluent material, said additional amount of said second fluent material being added in an amount sufficient to fill said container to a desired degree and to provide a predetermined proportion of total fluent material to said solidifying agent, and to provide a resultant mixture having a desired level of radioactivity that is substantially uniform throughout said resultant mixture and is between said first and second levels of radioactivity; closing said container; agitating said first mixture and said additional amount of fluent material in said container to provide a resultant mixture; and solidifying said resultant mixture of materials in said container to provide said solidified mass having said desired level of radioactivity.

Claim 6

The process of claim 3 in which said amount of said dry particulate solidifying agent and said amounts of said fluent materials are predetermined to cause essentially complete solidification of said resultant mixture in said container with no free liquid remaining in the container.

Claim 7

The process of claim 3 in which at least one of said fluent materials contains water that interacts with said solidifying agent during solidification, and the amounts of said solidifying agent, said fluent materials and said water introduced into said container are predetermined to cause essentially complete solidification of said final mixture in said container.

Claim 8

The process of claim 3 in which at least one of said fluent materials contains water that interacts with said solidifying agent during solidification, and the amounts of said solidifying agent, said fluent materials, and said water introduced into said container are predetermined to cause essentially complete solidification of said final mixture in said container with no free liquid remaining in the container.

Claim 9

A process according to either of claims 1 or 3, wherein said container containing said solidifying agent is weighed before said fluent material is introduced therein.

Claim 10

A process according to either of claims 1 or 3 in which said solidifying agent constitutes a plurality of materials.

Claim 11

A process according to either of claims 1 or 3 in which said solidifying agent is portland cement.