URANOKSIDNY RADIATOR ionization chamber FISSION

摘要

The claimed utility model relates to a radiator uranoksidnym - coatings based fissile uranium isotope on a metal substrate for ionization chambers dividing the control and protection system (CPS) of nuclear reactors as well as for alpha-radiation sources. Uranoksidny radiator fission ionization chamber which is the oxide coating is U ₃ O ₈ on the basis of highly enriched uranium with a surface density of 1.0-1.2 mg / cm ² to ²³⁵ U isotope deposited on a metal substrate (electrode) is made as a composite from interleaved nanoscale oxide layers, at least two sizes of 15-20 nm (type A) and 60-80 nm (type B), wherein the device structure appears as a sequence of A-B-A-B ... A-B-A-B. The composite coating from the metal comprises from two to four nanoscale layers of type A, the rest of the functional scope consists of alternating layers of type A and B, the top layer of a radiator of the type B design of the device then looks like sequence A-A-A-B-A -b ... A-B-A-B. The technical result is to increase the durability, vibration resistance and thermal design uranoksidnogo radiator. 2 ZP f ly-3-yl.