Thermal power reactor
A thermal power reactor ( 100 ) includes a reactor core ( 102 ) that generates thermal energy and a solid state thermal conductor ( 106 ) extending into and thermally integrated with the reactor core ( 102 ). The solid state thermal conductor ( 106 ) transfers thermal energy generated by the reactor core ( 102 ) away from the reactor core ( 102 ).
1 . A thermal power reactor comprising:
a reactor core, wherein the reactor core comprises a plurality of fuel discs; and
a solid state thermal conductor extending into and thermally integrated with the reactor core, wherein the solid state thermal conductor is arranged to transfer thermal energy generated by the reactor core away from the reactor core;
wherein the solid state thermal conductor comprises an internal portion extending into the reactor core and an external portion extending away from the reactor core, wherein the internal portion of the solid state thermal conductor comprises a plurality of sheets positioned in between the fuel discs such that the plurality of sheets are parallel and interleave the fuel discs; and
wherein the plurality of sheets of the internal portion of the solid state thermal conductor comprises a mesh extending within the reactor core, wherein at least part of the mesh is enclosed by the fuel discs.
2 . The thermal power reactor as claimed in claim 1 , wherein the internal portion and the external portion of the solid state thermal conductor are thermally connected to each other.
3 . The thermal power reactor as claimed in claim 1 , wherein the internal portion and the external portion are formed from different materials.
4 . The thermal power reactor as claimed in claim 1 , wherein the internal portion of the solid state thermal conductor comprises graphite and/or tungsten-rhenium.
5 . The thermal power reactor as claimed in claim 1 , wherein the external portion of the solid state thermal conductor comprises a plurality of layers of graphene.
6 . The thermal power reactor as claimed in claim 5 , wherein the external portion of the solid state thermal conductor comprises one or more intermediate separating layers that interleave the plurality of layers of graphene.
7 . The thermal power reactor as claimed in claim 6 , wherein the one or more intermediate separating layers comprise copper.
8 . The thermal power reactor as claimed in claim 1 , wherein the thermal power reactor comprises a heat conversion unit for converting thermal energy to electricity which is thermally connected to the reactor core via the solid state thermal conductor.
9 . The thermal power reactor as claimed in claim 8 , wherein the heat conversion unit comprises a solid state heat conversion unit.
10 . The thermal power reactor as claimed in claim 9 , wherein the thermal power reactor comprises a shield encasing the reactor core, and the solid state heat conversion unit is located at the shield of the reactor core.
11 . The thermal power reactor as claimed in claim 8 , wherein the heat conversion unit comprises a Stirling engine.
12 . The thermal power reactor as claimed in claim 11 , wherein an external portion of the solid state thermal conductor extends into the Stirling engine, wherein the external portion of the solid state thermal conductor is arranged to transfer thermal energy to a working fluid of the Stirling engine.
13 . The thermal power reactor as claimed in claim 11 , wherein the external portion of the solid state thermal conductor comprises graphene, wherein the graphene is wrapped around the Stirling engine.
14 . The thermal power reactor as claimed in claim 11 , wherein the Stirling engine is remote from the reactor core.
15 . The thermal power reactor as claimed in claim 1 , wherein the thermal power reactor comprises a shield encasing the reactor core and the solid state thermal conductor extends through the shield.
16 . The thermal power reactor as claimed in claim 15 , wherein the solid state thermal conductor comprises a non-linear portion that extends through the shield wherein the non-linear portion comprises an S-shaped, a U-shaped bend or a labyrinthine path.
17 . A thermal power reactor comprising:
a reactor core, wherein the reactor core comprises a plurality of fuel discs; and
a solid state thermal conductor extending into and thermally integrated with the reactor core, wherein the solid state thermal conductor is arranged to transfer thermal energy generated by the reactor core away from the reactor core;
wherein the solid state thermal conductor comprises an internal portion extending into the reactor core and an external portion extending away from the reactor core, wherein the internal portion of the solid state thermal conductor comprises a plurality of sheets positioned in between the fuel discs such that the plurality of sheets are parallel with and interleave the fuel discs;
wherein the thermal power reactor comprises a shield encasing the reactor core and the solid state thermal conductor extends through the shield; and
wherein the solid state thermal conductor comprises a non-linear portion that extends through the shield, wherein the non-linear portion comprises an S-shaped bend, a U-shaped bend or a labyrinthine path.
18 . A thermal power reactor comprising:
a reactor core, wherein the reactor core comprises a plurality of fuel discs; and
a solid state thermal conductor extending into and thermally integrated with the reactor core, wherein the solid state thermal conductor is arranged to transfer thermal energy generated by the reactor core away from the reactor core;
wherein the solid state thermal conductor comprises an internal portion extending into the reactor core and an external portion extending away from the reactor core, wherein the internal portion of the solid state thermal conductor comprises a plurality of sheets positioned in between the fuel discs such that the plurality of sheets are parallel with and interleave the fuel discs;
and wherein the plurality of sheets extend from the internal portion of the solid state thermal conductor into the external portion of the solid state thermal conductor.