A standard test specimen for optical emission spectrochemical analysis is prepared by molding into the specimen body finely divided particles consisting essentially of the metal or metal alloy to be analyzed without melting the same and preferably by plastic deformation of such particles. The resultant specimen is homogeneous throughout and stable in quality so that accurate analysis of any of its...

PURPOSE:To increase the economy of manufacture and improve the handling by replacing fuel rods at the outermost peripheral corner position of square lattice-shaped fuel rod arrangement with a fuel rod containing no plutonium without fail. CONSTITUTION:The fuel assembly for the nuclear reactor is so formed that some of fuel rods 2 in the area consisting of the outermost peripheral position of the s...

PURPOSE:To handle a multi-rod block monitor(MRBM) and automated thermal limit monitor ring system(ATLM) and to control output in safety while satisfying operation restrictions including their restrictions by evaluating an operation margin after current and specific operations. CONSTITUTION:An operation margin monitoring and prediction part 2 inputs plant data to calculate the current reactor core ...

PURPOSE:To prevent the generation of a clearance arising from the misregistration between a thin film consisting of beryllium and a frame part by growing the thin film on a substrate, then removing the substrate part exclusive of the peripheral frame part while this frame part is made to remain from the opposite side. CONSTITUTION:The thin film 1 consisting of the beryllium metal is grown on the s...

An audio mixing console used in a recording studio etc. includes operators which can be driven both manually and by a motor, function selection switches for selecting one of a fader function and other functions in respective channels as a function to be designated by each of the operators, a display for displaying contents of separation assigned to the operators in accordance with selection by the...

A method for establishing cryptographic communications comprising the steps of: generating a first key-encryption-key signal; transforming, using a public-key-encryption algorithm, the first key-encryption-key signal to a first ciphertext signal; generating a second key-encryption-key signal; transforming, using the public-key-encryption algorithm, the second key-encryption-key signal to a second ...

PURPOSE:To speedily transmit data required for the control of driving to respective control equipments by detecting the state of communication between the data-linked control equipments and changing an order for the transmission right of the control equipment based on the communication state. CONSTITUTION:An air control ECU 1 is operated as a network manager and decides it corresponding to the dri...