CONTAINER CLOSURE INCLUDING VORTEX-GENERATING FEATURE

    公开(公告)号:US20230317308A1

    公开(公告)日:2023-10-05

    申请号:US18043250

    申请日:2021-08-25

    申请人: Curium US LLC

    IPC分类号: G21F5/015 G21G1/00

    CPC分类号: G21F5/015 G21G1/0005

    摘要: A closure includes a body extending longitudinally along a central longitudinal axis from a first, upper surface to a second, lower surface. The body defines a cavity extending into the body from the lower surface to a third, interior surface. The cavity is sized and shaped to receive a portion of a container therein. The body includes a shroud extending from the interior surface to the lower surface, and a container insert depending from the interior surface and positioned within the cavity. The container insert is sized and shaped to fit within an opening of the container. The body further includes an outlet flow path in fluid communication with the cavity, and at least one inlet flow path in fluid communication with the cavity. The at least one inlet flow path is positioned and oriented to generate a vortex gas flow within the container when connected thereto.

    PURIFICATION PROCESS FOR THE PREPARATION OF NON-CARRIER ADDED COPPER-64

    公开(公告)号:US20220064015A1

    公开(公告)日:2022-03-03

    申请号:US17466443

    申请日:2021-09-03

    申请人: Curium US LLC

    IPC分类号: C01G3/00 G21G1/10

    摘要: Compositions comprising high levels of high specific activity copper-64, and process for preparing said compositions. The compositions comprise from about 2 Ci to about 15 Ci of copper-64 and have specific activities up to about 3800 mCi copper-64 per microgram of copper. The processes for preparing said compositions comprise bombarding a nickel-64 target with a low energy, high current proton beam, and purifying the copper-64 from other metals by a process comprising ion exchange chromatography or a process comprising a combination of extraction chromatography and ion exchange chromatography.