Abstract: A bioelectrode in which an electrode layer can deform in association with the unevenness of the installation surface of the biological surface so as to adhere to the installation surface, and which can be easily transported and stored, a production method and an installation method for the bioelectrode. It is a bioelectrode in which a flexible electrode that is to directly contact a biological surface is formed from an electrode layer that includes a conductive polymer and deforms in association with an installation surface of the biological surface so as to adhere to the installation surface, and an elastomer layer that is layered on one surface side of the electrode layer and deforms in association with the installation surface and the electrode layer, wherein the flexible electrode is bonded to a water-permeable layer that serves as a support via a water-soluble sacrificial layer that includes a water-soluble material.

Abstract: Displacement sensors which are communicated with a stationary reference side are placed at the measuring points of a large structure. Displacement at each measuring point is electrically measured by utilizing the fact that the liquid levels at the stationary reference side and each measuring point are at the same level.

Abstract: According to one embodiment of the present invention, the oxygen gas is introduced into a horizontal, unitary and totally-closed furnace shell, and nuclear fuel to be reprocessed is charged onto an oxidation and separation plate which is horizontally disposed for vibration within the furnace shell along the axis, so that the nuclear fuel may be reprocessed by oxidation in the oxygen atmosphere while the fuel is vibrated and transported on the oxidation and separation plate and the reprocessed nuclear fuel in the form of particles may be discharged. At the same time released volatile fission products from the pulverized fuel are isolated by means of a vacuum blower. According to another embodiment of the present invention, a reduction furnace which is substantially similar in construction to the oxidation furnace described above except that a reducing gas is supplied by an independent source.