Devices, systems, and methods for power generation using irradiators and other gamma ray sources
Devices, systems, and methods for power generation using irradiators and other gamma ray sources are disclosed herein. In various aspects, an irradiator-based power generation device is disclosed. The power generation device can include a radiator layer configured to at least partially surround an irradiator, wherein the radiator layer comprises a radiator material configured to emit delta radiation in response to exposure to gamma radiation; an electrical insulation layer configured to surround the radiator layer, wherein the electrical insulation layer comprises an electrical insulation material configured to allow delta radiation to penetrate therethrough; and a collector layer configured to surround the electrical insulation layer, wherein the collector layer comprises a collector material configured to collect delta radiation.
1 . An irradiator-based power generation device comprising:
a radiator layer comprising a radiator material configured to emit delta radiation in response to exposure to gamma radiation, wherein the radiator layer is structured to slidably receive and at least partially surround an irradiator capsule comprising irradiated material configured to emit gamma radiation;
an electrical insulation layer surrounding the radiator layer, wherein the electrical insulation layer comprises an electrical insulation material that allows delta radiation to penetrate therethrough;
a collector layer surrounding the electrical insulation layer, wherein the collector layer comprises a collector material to collect delta radiation;
a positive terminal connection electrically coupled to the irradiator capsule, the radiator layer, or a combination thereof; and
a negative terminal connection electrically coupled to the collector layer.
2 . The power generation device of claim 1 , further comprising the irradiator capsule.
3 . The power generation device of claim 2 , wherein the irradiator capsule comprises a depleted irradiator.
4 . The power generation device of claim 2 , wherein the irradiator capsule comprises cobalt-60, caesium-137, or a combination thereof.
5 . The power generation device of claim 1 , wherein the radiator material comprises tungsten.
6 . The power generation device of claim 1 , wherein the electrical insulation material comprises magnesium-oxide.
7 . The power generation device of claim 1 , further comprising a thermal harvesting connection.
8 . An irradiator-based power generation system comprising:
a plurality of irradiator-based power generation devices, wherein each of the plurality of power generation devices comprises:
a device radiator layer comprising a device radiator material configured to emit delta radiation in response to exposure to gamma radiation, wherein the device radiator layer is structured to slidably receive and at least partially surround an irradiator capsule comprising irradiated material configured to emit gamma radiation;
a device electrical insulation layer surrounding the device radiator layer, wherein the device electrical insulation layer comprises a device electrical insulation material that allows delta radiation to penetrate therethrough;
a device collector layer surrounding the device electrical insulation layer, wherein the device collector layer comprises a device collector material to collect delta radiation;
a device positive terminal connection electrically coupled to the irradiator capsule, the device radiator layer, or a combination thereof; and
a device negative terminal connection electrically coupled to the device collector layer;
a system positive terminal connection electrically coupled to each of the device positive terminal connections of the plurality of power generation devices; and
a system negative terminal connection electrically coupled to each of the device negative terminal connections of the plurality of power generation devices.
9 . The power generation system of claim 8 , further comprising:
a system radiator layer at least partially surrounding the plurality of irradiator-based power generation devices, wherein the system radiator layer comprises a system radiator material configured to emit delta radiation in response to exposure to gamma radiation;
a system electrical insulation layer surrounding the system radiator layer, wherein the system electrical insulation layer comprises a system electrical insulation material that allows the delta radiation to penetrate therethrough;
a system collector layer surrounding the system electrical insulation layer, wherein the system collector layer comprises a system collector material to collect delta radiation, and wherein the system collector layer is electrically coupled to the system negative terminal connection.
10 . The power generation system of claim 9 , wherein the system radiator material comprises tungsten.
11 . The power generation system of claim 9 , wherein the system electrical insulation material comprises magnesium-oxide.
12 . The power generation system of claim 9 , further comprising a system thermal harvesting connection.
13 . The power generation system of claim 8 , wherein each of the plurality of power generation devices comprise the irradiator capsule.
14 . The power generation system of claim 13 , wherein the irradiator capsule comprises a depleted irradiator.
15 . The power generation system of claim 13 , wherein the irradiator capsule comprises cobalt-60, caesium-137, or a combination thereof.
16 . An irradiator-based power generation system comprising:
a system radiator layer comprising a system radiator material configured to emit delta radiation in response to exposure to gamma radiation, wherein the system radiator layer is structured to slidably receive and at least partially surround a plurality of an irradiator capsules, and wherein each of the irradiator capsules comprise an irradiated material configured to emit gamma radiation;
a system electrical insulation layer surrounding the system radiator layer, wherein the system electrical insulation layer comprises a system electrical insulation material that allows the delta radiation to penetrate therethrough;
a system collector layer surrounding the system electrical insulation layer, wherein the system collector layer comprises a system collector material to collect delta radiation;
a system positive terminal connection electrically coupled to the system radiator layer; and
a system negative terminal connection electrically coupled to the system collector layer.
17 . The power generation system of claim 16 , wherein the system radiator material comprises tungsten.
18 . The power generation system of claim 16 , wherein the system electrical insulation material comprises magnesium-oxide.
19 . The power generation system of claim 16 , further comprising a system thermal harvesting connection.
20 . The power generation system of claim 16 , further comprising the plurality of irradiator capsules.