| 摘要 |
PROBLEM TO BE SOLVED: To provide wiring structure in a high-radiation environmental cell in which a cable exchange with remote control and shielding can be dispensed with, and an airtight state can also be ensured. SOLUTION: An airtight box 30 is installed onto the cell external surface of a shielding wall 1, and a section between the inside and the outside of a cell is brought to an airtight state, an offset conduit tube 40 in which both end sections are displaced from a straight line and offset is conducted is penetrated into the shielding wall 1 and one end section is arranged in the airtight box 30, a remote connector 24 bringing an electric wire between the connector 24 and an equipment 8 to a remotely detachable state is mounted adjacent to the equipment 8 in the cell, and a inorganic insulated wire 26 in which one end is connected on the fixing side of the remote connector 24, while the other end is connected on the inside of the airtight box 30 through the inside of the offset conduit tube 40, is fixed and set up in the cell. Accordingly, cables exchange with the inorganic insulated wire 26 can be dispensed, while the airtight state and the shielding of radiation are brought by the airtight box 30 and the offset conduit tube 40, and remote connector for exchanging the cables is disused so that generation of defective connections in the connector section close not occur. |
