IP Library Granted Patent US 12,387,854
Granted Patent B2
US 12,387,854 · App. 17/281,192 · Granted Aug 12, 2025

Shielded transportable nuclear reactor

Inventor: Claudio Filippone (College Park, MD)
Assignee: CARBON FREE HOLDINGS LLC
G21C13/00G21D1/00G21F5/14G21C1/30G21C7/30
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Quick Facts
Patent No.
US 12,387,854
App. No.
17/281,192
Granted
Aug 12, 2025
Kind
B2
Abstract

A transportable nuclear power generator unit is provided. The transportable nuclear power generator unit includes a container configured to be transportable by a vehicle, and nuclear power module disposed inside the container. The nuclear power module includes a sealed pressure vessel and a nuclear core disposed inside the sealed pressure vessel. The transportable nuclear power generator unit also includes a plurality of radiation shields provided at a plurality of interior walls inside the container to surround the sealed pressure vessel. The radiation shields are configured to shield radiation generated by the nuclear power module. The radiation shields include a movable shield configured to be movable between a position inside the container and a position on an exterior wall of the container.

Claims (19)

1. A transportable nuclear power generator unit, comprising:

a container configured to be transportable by a vehicle;

a nuclear power module disposed inside the container, the nuclear power module comprising:

a sealed pressure vessel; and

a nuclear core disposed inside the sealed pressure vessel; and

a plurality of radiation shields provided at a plurality of interior walls inside the container to surround the sealed pressure vessel, wherein the radiation shields are configured to shield radiation generated by the nuclear power module, and wherein the radiation shields include a movable shield configured to be movable between a position inside the container and a position on an exterior wall of the container; and

a supporting mechanism disposed inside the container and configured to mount the nuclear power module to the container, wherein the supporting mechanism includes:

a bracket actuator fixedly mounted to a side shield of the plurality of radiation shields;

a holding bracket mounted to the side shield and connected with the bracket actuator, wherein the bracket actuator is configured to support and drive the holding bracket to move;

a swing arm including a first end pivotably connected to an end of the holding bracket and a second end pivotably connected with the nuclear power module;

a main actuator connected to a portion of the nuclear power module;

a sliding track fixedly mounted to a wall of the container; and

a sliding connector including a first portion connected to an end of the main actuator and a second portion connected to the sliding track and configured to move along the sliding track.

2. The transportable nuclear power generator unit of claim 1 , wherein the movable shield includes a reflector disposed facing the nuclear core to reflect neutrons back to the nuclear core when the movable shield is at the position inside the container.

3. The transportable nuclear power generator unit of claim 1 , wherein the exterior wall of the container includes an openable section to allow the movable shield to be moved out of the container to the position on the exterior wall of the container.

4. The transportable nuclear power generator unit of claim 1 , wherein the nuclear power module includes a reflector disposed inside the sealed pressure vessel and surrounding at least a portion of the nuclear core to reflect neutrons back to the nuclear core.

5. The transportable nuclear power generator unit of claim 2 , further comprising one or more reactivity control drums disposed inside the sealed pressure vessel.

6. The transportable nuclear power generator unit of claim 5 , wherein the one or more reactivity control drums are disposed on a periphery of the nuclear core.

7. The transportable nuclear power generator unit of claim 5 , wherein at least one of the one or more reactivity control drums is formed by an absorber portion having a neutron absorbing material and a reflector portion having a neutron reflecting material.

Continuity (2)
Provisional Application 62737882 · Sep 27, 2018
Related Publication 20210398704A1 · Dec 23, 2021
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