IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0405000
(2003-03-31)
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발명자
/ 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
Ingrassia Fisher & Lorenz, P.C.
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인용정보 |
피인용 횟수 :
17 인용 특허 :
13 |
초록
▼
Methods and apparatuses are provided for removing thermal energy from a nuclear reactor, which are fault tolerant. The apparatus includes at least one heat pipe configured to absorb thermal energy produced by the nuclear reactor. In addition, the apparatus includes a first compartment thermally coup
Methods and apparatuses are provided for removing thermal energy from a nuclear reactor, which are fault tolerant. The apparatus includes at least one heat pipe configured to absorb thermal energy produced by the nuclear reactor. In addition, the apparatus includes a first compartment thermally coupled to the at least one heat pipe. The first compartment is configured to contain a first gas. Furthermore, the apparatus includes a second compartment thermally coupled to the at least one heat pipe. The second compartment is configured to contain a second gas and configured to isolate the second gas from the first gas.
대표청구항
▼
1. An apparatus for removing thermal energy from a nuclear reactor, comprising:a heat pipe configured to absorb the thermal energy produced by the nuclear reactor;a first compartment thermally coupled to said heat pipe;first gas inlet and gas outlet ducts coupled to said first compartment;a second c
1. An apparatus for removing thermal energy from a nuclear reactor, comprising:a heat pipe configured to absorb the thermal energy produced by the nuclear reactor;a first compartment thermally coupled to said heat pipe;first gas inlet and gas outlet ducts coupled to said first compartment;a second compartment thermally coupled to said heat pipe; andsecond gas inlet and gas outlet ducts coupled to said second compartment,wherein said first compartment, said first gas inlet, and said first gas outlet are pneumatically isolated from said second compartment, said second gas inlet, and said second gas outlet. 2. The apparatus according to claim 1, further comprising:a third compartment thermally coupled to said heat pipe; andthird gas inlet and gas outlet ducts coupled to said third compartment. 3. The apparatus according to claim 2, wherein said third compartment, said third gas inlet duct, and said third gas outlet duct are pneumatically isolated from said first compartment, said first gas inlet, and said first gas outlet. 4. The apparatus according to claim 2, wherein said third compartment, said third gas inlet duct, and said third gas outlet duct are pneumatically isolated from said first and second gas compartments, said first and second gas inlet ducts, and said first and second gas outlet ducts. 5. The apparatus according to claim 2, further comprising.a fourth compartment thermally coupled to said heat pipe; andfourth gas inlet and gas outlet ducts coupled to said fourth compartment. 6. The apparatus according to claim 5, wherein said fourth compartment, said fourth gas inlet duct, and said fourth gas outlet duct are pneumatically isolated from said first compartment, said first gas inlet, and said first gas outlet. 7. The apparatus according to claim 5, wherein said fourth compartment, said fourth gas inlet duct, and said fourth gas outlet duct are pneumatically isolated from said first, second, and third gas compartments, said first, second, and third gas inlet ducts, and said first, second, and third gas outlet ducts. 8. The apparatus according to claim 5, further comprising:a fifth compartment thermally coupled to said heat pipe; andfifth gas inlet and gas outlet ducts coupled to said fifth compartment. 9. The apparatus for removing thermal energy from the nuclear reactor of claim 8, wherein said first compartment, said fifth gas inlet duct, and said fifth gas outlet duct are pneumatically isolated from said first compartment, said first gas inlet, and said first gas outlet. 10. The apparatus for removing thermal energy from the nuclear reactor of claim 5, wherein said fifth compartment, said fifth gas inlet duct, and said fifth gas outlet duct are pneumatically isolated from said first, second, third, and fourth gas compartments, said first, second, third, and fourth gas inlet ducts, and said first, second, third, and fourth gas outlet ducts. 11. The apparatus for removing thermal energy from the nuclear reactor of claim 1, further comprising a plurality of heat pipes in addition to said heat pipe that are the coupled to said first compartment and said second compartment. 12. The apparatus for removing thermal energy from the nuclear reactor of claim 8, further comprising a plurality of heat pipes in addition to said heat pipe that are thermal coupled to said first compartment, said second compartment, said third compartment, said fourth compartment and said fifth compartment. 13. The apparatus for removing thermal energy from the nuclear reactor of claim 1, said heat pipe comprising:an inner pipe enclosing nuclear fuel of the nuclear reactor;an outer pipe enclosing the inner pipe; anda space interposed between said inner pipe and said outer pipe. 14. The apparatus for removing thermal energy from the nuclear reactor of claim 13, wherein said space is a vapor space that is configured to contain a fluid. 15. The apparatus for removing thermal energy from the nuclear reactor of claim 13, wherein said outer pipe has fir st protusion extending into said first compartment. 16. The apparatus for removing thermal energy from the nuclear reactor of claim 15, further comprising a second protrusion extending into said second compartment. 17. A vehicle, comprising:a nuclear reactor;an apparatus for removing thermal energy from said nuclear reactor, said apparatus comprising:a heat pipe configured to absorb thermal energy produced by the nuclear reactor;a first compartment thermally coupled to said heat pipe;first gas inlet and gas outlet ducts coupled to said first compartment;a second compartment thermally coupled to said heat pipe; andsecond gas inlet and gas outlet ducts coupled to said second compartment, wherein said first compartment, said first gas inlet, and said first gas outlet are pneumatically isolated from said second compartment, said second gas inlet, and said second gas outlet; andan energy conversion system configured to convert at least a portion of said thermal energy removed from said nuclear reactor by said apparus into power for the vehicle. 18. The vehicle of claim 17, wherein said vehicle is a spacecraft. 19. The vehicle of claim 17, wherein said energy conversion system is configured to implement a Brayton energy conversion cycle for conversion of said portion of said thermal energy removed from said nuclear reactor by said apparatus into power for the vehicle.
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