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Information × Registration Number 0215U004905, 0113U000068 , R & D reports Title Modernization of cooling of cyclotron U-120 popup.stage_title Head Borzakovskii Andrey, Registration Date 17-12-2015 Organization Institute For Nuclear Research Of National Academy Of Sciences Of Ukraine popup.description2 Object of researches : The checking system is after the presence of channel of water in knots and systems of accelerating. Aim of work Modernisation of the systems of cooling to the cyclotron of У- 120 comes true with the aim of perfection of operating possibilities to the cyclotron of У- 120 and improvement of descriptions of the shown out bunches. Control after the presence of channel of water in knots and systems of cyclotron comes true by the bar of control that is in other apartment from a stand room. Every knot of cyclotron has his chain of hydrocooling of the first contour. For this purpose on a main pipe with the distilled water the done branches for the amounts of the cooled knots. On the exit of cool chains there are chambers with floats. At presence of channel of water, floats that are into a chamber pass the magnets mounted in a float, lock a relay. As a result, a corresponding block that is in the bar of control of water works. For basis of the system of reflection will become the relay of channel of cool liquid on the stand of operator the chosen chart of the dynamic questioning by a microcontroller (МК) simultaneously 48 relays with the indication of results on an indicator on liquid crystals. These 48 relays allow to control the state of cooling of the basic parts accelerating. Basis of control chart is presented by a microcontroller (МК PIC16C73) ), that carries out the basic operations of questioning of all relays of channel and leadingout of information about a relay that worked, on an indicator on liquid crystals (4 terms 16 symbols) and on the device of acoustical signal. Multiplexers that are corps of МК are intended for realization of the dynamic questioning of relay of channel. To each of them it is connected for eight relays, and a signal from an exit is given on the corresponding entrance of port in МК. . Multiplexers and microcontroller are in the regular bar of control of channel of water, and an indicator and device of acoustical signal are shown out on the stand of operator and represent number of relay that worked. It allows operatively to react on a present problem. Product Description popup.authors Борзаковський А.Є. Боровець М.І. Жабровець О.В. Куц В.І. Мартиненко І.А. Мартиненко А.А. Рилошко В.О. Шведов А.А. popup.nrat_date 2020-04-02 Close