High thermal load component
Description
A cooling tube made of a pure copper is connected to the inner portion of an armour (heat resistant member) made of an anisotropic carbon/carbon composite (CFC) material. The CFC material has a high heat conductivity in longitudinal direction of fibers and has low conductivity in perpendicular thereto. Fibers extending in the armour from a heat receiving surface just above the cooling tube are directly connected to the cooling tube. A portion of the fibers extending from a heat receiving surface other than portions not just above the cooling tube is directly bonded to the cooling tube. Remaining fibers are disposed so as to surround the cooling tube. The armour and the cooling tube are soldered using an active metal flux. With such procedures, high thermal load components for use in a thermonuclear reactor are formed, which are excellent in a heat removing characteristic and hardly causes defects such as crackings and peeling. (I.N.)
Availability note (English)
Available from JAPIO. Also available from EPO.Additional details
Publishing Information
- Imprint Pagination
- 4 p.
- IPC:
- Int. Cl. G21B1/00.
- IPC
- Int. Cl. G21B1/00.
- Patent number
- JP patent document 8-21886/A/
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 27058709
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- CARBON; COMPOSITE MATERIALS; COOLING; COPPER; FIBERS; HEAT RESISTANT MATERIALS; HEAT SINKS; THERMAL SHIELDS; THERMONUCLEAR REACTORS; TUBES
- Descriptors DEC
- ELEMENTS; MATERIALS; METALS; NONMETALS; SHIELDS; TRANSITION ELEMENTS
Optional Information
- Secondary number(s)
- JP patent application 6-155086.