1. Device for the rapid sterilization of liquid nitrogen in a container using ultraviolet radiation, comprising: at least one lamp (2) UV radiation inside the container； a sensor for monitoring the temperature of the lamp； a control device operably connected to the sensor and the lamp to turn on the lamp so that the lamp emits for a certain period of time, the duration of which depends on the temperature measured by the sensor and the minimum dose required to kill microorganisms that are resistant to liquids th azotu.2. The device according to claim 1, in which the container (20) contains a thermally insulating outer casing (22) and a removable inner reservoir (24) made of stainless steel for liquid nitrogen, the device comprising a lid (30) for accommodating at least one bactericidal UV lamp (32), a temperature sensor (34) and a control device. 3. The device according to claim 2, in which the temperature sensor (34) is located next to said at least one UV lamp (32). The device according to claim 3, in which the lid (30) is mounted in an elevated position relative to the container (20) using spacers (38), and said at least one UV lamp (32) is protected by a quartz glass part (40). . The device according to claim 4, further comprising screens (42, 44) for preventing leakage of UV radiation reflected from the tank (24) .6. The device according to claim 1, further comprising means (50) for closing the container, said means containing said at least one germicidal UV lamp (52), a temperature sensor (54) and a control device, and the container is a Dewar cryogenic container for liquid1. Устройство для быстрой стерилизации жидкого азота в контейнере с помощью ультрафиолетового излучения, содержащее:по меньшей мере одну лампу (2) УФ-излучения внутри контейнера；датчик для отслеживания температуры лампы；устройство управления, функционально связанное с датчиком и лампой, для включения лампы, с тем чтобы лампа излучала в течение определенного промежутка времени, продолжительнос
