Electron accelerator under-beam sink circulating water automatic control device and method thereof

Abstract

The invention discloses an electron accelerator under-beam sink circulating water automatic control device and a method thereof, and belongs to the technical field of accelerator liquid level control,the electron accelerator beam sink circulating water automatic control device comprises a sink, a liquid level controller and a plurality of electrode groups, circulating water is contained in the sink, the liquid level controller is arranged at the top of the sink, and the electrode groups are respectively arranged in the sink; the plurality of electrode groups are respectively and electricallyconnected with the liquid level controller, each electrode group comprises a lead layer and an electrode bar, the electrode bars are arranged in the lead layers, vacuum layers are formed between the lead layers and the electrode bars, and the electrode bars are electrically connected with the liquid level controller. The under-beam water level is monitored, the four states of water shortage, wateroverflowing, water adding and no water adding can be represented, meanwhile, the liquid levels in different states are led to a central control room to achieve automatic interlocking, water supplementing is achieved at the low liquid level, water stopping is achieved at the high liquid level, and circulating water is more efficiently saved.

Description

technical field [0001] The invention relates to the technical field of accelerator liquid level control, in particular to an automatic control device for circulating water in a water tank under an electron accelerator beam and a method thereof. Background technique [0002] The existing water tanks under the electron accelerator beam use normally open circulating water, that is, the method of overflowing while entering the water. There is no special controller to control the liquid level in the water tank. If the conventional liquid level controller is used, it cannot adapt to the electronic radiation. In special environments, it cannot work normally. The conventional controller uses a single-material electrode rod, which has poor anti-irradiation performance. At the same time, under the influence of the electron beam, the electrode rod will heat up, which will damage the controller through the heat conduction of the electrode rod. [0003] In the prior art, the water tank u...

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Problems solved by technology

[0002] Existing sinks under electron accelerator beams use normally open circulating water, that is, the way of overflowing while entering water. There is no special controller to control the liquid level in the sink. If a conventional liquid level controller is used, it cannot adapt to the electronic radiation. Special environment, unable to work normally, the conventional controller uses a single material electrode rod, which has poor anti-radiation performance, and at the same time, the temperature of the electrode rod will rise under the influence of the electron beam, which will cause damage to the controller through the heat conduction of the electrode rod

[0003] In the prior art, the water tank under the beam of the electron accelerator adopts the method of overflowing while entering the water, and the water level cannot be monitored. If the liquid level is too low, the temperature under the beam will rise, and the concrete layer will be damaged, which is easy to cause a fire. High causes overflow, and the irradiated circulating water acts as a live conductor. If it touches the transmission line in the labyrinth, it may cause electric shock, which poses a safety hazard, and there is a waste of continuous water

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