Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год

Применить Всего найдено 11. Отображено 11.
19-05-2023 дата публикации

Composite hot chamber and using method

Номер: CN116137188A
Принадлежит:

The invention provides a composite hot chamber and a using method, the composite hot chamber comprises a core function layer and an auxiliary function layer, the core function layer and the auxiliary function layer are both arranged in the composite hot chamber, the core function layer comprises a primary treatment layer, a decommissioning treatment layer and a maintenance treatment layer, and the auxiliary function layer comprises a first hoisting layer; the primary treatment layer, the decommissioning treatment layer, the maintenance treatment layer and the first hoisting layer are sequentially arranged upwards in the height direction, the first hoisting layer is arranged on the composite hot chamber, and the primary treatment layer, the decommissioning treatment layer and the maintenance treatment layer are independently arranged; and the primary treatment layer, the decommissioning treatment layer and the maintenance treatment layer are partially communicated, so that the first hoisting ...

Подробнее
23-06-2023 дата публикации

Pressure relief valve and reactor coolant system

Номер: CN116293019A
Принадлежит:

The pressure relief valve comprises a high-pressure gas tank, a cut-off device and a valve body, an inlet and an outlet are formed in the valve body, a shear cover is further arranged in the valve body, the shear cover is plugged between the inlet and the outlet, the cut-off device comprises a transmission assembly and a tool bit, a cutting edge of the tool bit faces the side portion of the shear cover, and the transmission assembly is connected with the shear cover. The transmission assembly is used for driving the tool bit to move in the direction of the cutting edge, the high-pressure gas tank is communicated with the transmission assembly through the electromagnetic valve, and after the electromagnetic valve is triggered, the high-pressure gas tank is used for injecting high-pressure gas into the transmission assembly and driving the transmission assembly to drive the tool bit to move to cut off the shear cover, so that the inlet and the outlet are communicated to achieve pressure relief ...

Подробнее
18-07-2023 дата публикации

Nuclear island plant channel planning and designing method

Номер: CN116451850A
Принадлежит:

The invention relates to a nuclear island plant channel planning and designing method, which comprises the following steps of: designing an installation path and a maintenance path by carding transportation and maintenance requirements of each item in a nuclear island; for the installation path, listing the details of the equipment of the largest piece and the heaviest piece according to the equipment list of the factory building, and carrying out path design; and listing the details of the largest part and the heaviest part and the required maintenance space for the maintenance path according to the equipment maintenance requirements, and carrying out path design. The method can be used for guiding the channel design of various nuclear facility nuclear island plants in the nuclear engineering field or optimizing the channel design of the existing nuclear island plant, has extremely high feasibility, can greatly improve the reasonability, convenience and efficiency of the channel arrangement ...

Подробнее
08-08-2019 дата публикации

REACTOR THREE-DIMENSIONAL ASSEMBLY INFORMATION TRACKING METHOD AND SYSTEM

Номер: WO2019148420A1
Принадлежит:

A reactor three-dimensional assembly information tracking method and system (100), said method comprising the following steps: modeling a three-dimensional fuel assembly in a reactor to obtain a three-dimensional fuel assembly model (S1); dividing the three-dimensional fuel assembly model into a plurality of segments in the axial direction according to the arrangement of fuel sections in the axial direction of the three-dimensional fuel assembly (S2); calculating fuel section information of all fuel sections in the axial direction of the three-dimensional fuel assembly and segment information of the plurality of segments (S3); and obtaining three-dimensional component information of the three-dimensional fuel assembly according to the fuel section information and the segment information, and storing the three-dimensional component information (S4). The present invention can perform accurate three-dimensional tracking for the information of each three-dimensional fuel assembly in the reactor ...

Подробнее
25-08-2023 дата публикации

Nuclear power plant electrical plant and design method thereof

Номер: CN116644491A
Принадлежит:

The invention discloses a nuclear power plant electrical plant and a design method thereof, and the method comprises the steps: setting a main control layer, an instrument control equipment layer, a power supply equipment layer and a storage battery layer from top to bottom, determining the number of redundant groups of a reactor protection and monitoring system, dividing the plane of each layer into subareas with the same number as the number of the redundant groups, and enabling the subareas of each layer to be in one-to-one correspondence, distributing electric equipment corresponding to each group of reactor protection and monitoring system to the corresponding partition of each layer, determining the minimum angle of connection between the electric plant and the reactor plant, determining the building area of the layer according to the total equipment accommodated in each layer and the minimum angle, selecting the maximum building area as the floor area of the electric plant, and determining ...

Подробнее
04-07-2023 дата публикации

Fuel plant layout scheme

Номер: CN116378483A
Принадлежит:

The invention belongs to the technical field of nuclear power plant design, and particularly relates to a fuel plant arrangement scheme which is adjacent to a reactor plant (1) of a nuclear power plant and comprises a plant defined by a first wall body (7), a second wall body (8), a third wall body (9) and a fourth wall body (10), the first wall body (7) is vertically connected with the second wall body (8), the second wall body (8) is vertically connected with the third wall body (9), and the fourth wall body (10) is vertically connected with the second wall body (8). The third wall body (9) is vertically connected with the fourth wall body (10), the first wall body (7) and the fourth wall body (10) are respectively connected with the reactor workshop (1), the workshop comprises a second underground layer, a first underground layer, a first overground layer, a second overground layer, a third overground layer, a fourth overground layer and a fifth overground layer from bottom to top, and ...

Подробнее
23-06-2023 дата публикации

Non-contact transmission mechanism for nuclear power station and nuclear power station

Номер: CN116293055A
Принадлежит:

The invention discloses a non-contact transmission mechanism for a nuclear power station and the nuclear power station. The non-contact transmission mechanism comprises an operation end magnetic assembly, a transmission end magnetic assembly and a transmission end magnetic assembly, the driven end magnetic assembly is matched with the operation end magnetic assembly, and the driven end magnetic assembly synchronously acts along with the operation end magnetic assembly under the action of magnetic force; the valve is connected with the driven end magnetic assembly; under the action of external force, the operation end magnetic assembly drives the valve to be opened and closed. Through the arrangement, non-contact action transmission can be realized through matching and cooperation of the magnetic assemblies. Compared with a traditional valve linkage mode, the valve linkage structure has the advantages that additional holes or penetrating pieces do not need to be added, torque can be directly ...

Подробнее
30-06-2023 дата публикации

Arrangement method of nuclear power plant electrical plant and nuclear power plant electrical plant

Номер: CN116357140A
Принадлежит:

The invention provides an arrangement method for an electrical plant of a nuclear power plant, and the arrangement method comprises the steps: dividing the space of the electrical plant into a non-safety-level equipment region, a safety-level equipment region and a main control region from bottom to top, and dividing the plane region of the safety-level equipment region into subregions with the same number as the redundancy number of a reactor protection and monitoring system, the space of the safety level equipment area is divided into three layers, namely a second overground layer, a first overground layer and a first underground layer in sequence from top to bottom, control equipment of each reactor protection and monitoring system is distributed to the second overground layer of the corresponding subarea, and power supply equipment is distributed to the first overground layer of the corresponding subarea; and distributing the storage battery for providing standby power to the underground ...

Подробнее
23-06-2023 дата публикации

Plant and arrangement method thereof

Номер: CN116290953A
Принадлежит:

The invention discloses a plant and an arrangement method thereof. The plant comprises a plant body, a reactor core, a connecting assembly, an operation and maintenance assembly, a penetrating assembly and a protection structure. The room body is provided with a containing space and an operation space. The reactor core is arranged in the accommodating space; the connecting assembly is arranged in the accommodating space, one end of the connecting assembly is connected with the reactor core, and the other end of the connecting assembly is suitable for being connected with an external plant; the operation and maintenance assembly is arranged in the operation space and is used for monitoring or overhauling the reactor core; the penetrating assembly comprises a first penetrating piece and a second penetrating piece, the first penetrating piece is suitable for communicating the containing space with the outside, the second penetrating piece is suitable for communicating the operation space with ...

Подробнее
04-08-2023 дата публикации

Nuclear power plant safety plant and arrangement method thereof

Номер: CN116543941A
Принадлежит:

The invention provides a nuclear power plant safety plant and an arrangement method thereof, and the arrangement method comprises the steps: dividing the space of the safety plant into a mechanical equipment region and an electric instrument equipment region located above the mechanical equipment region, a plane area of a mechanical equipment area is divided into a specially-arranged safety equipment area close to a reactor building and an auxiliary equipment area far away from the reactor building, and mechanical equipment of a specially-arranged safety system is arranged in the specially-arranged safety equipment area. Electrical equipment for providing a power supply for the specially-arranged safety system, instrument control equipment for controlling the specially-arranged safety system and main control equipment for monitoring the instrument control equipment are arranged in an electric instrument equipment area, and mechanical equipment for assisting in realizing a safety plant function ...

Подробнее
22-08-2023 дата публикации

Passive and active safety system and arrangement scheme thereof

Номер: CN116631658A
Принадлежит:

The invention discloses a passive and active safety system and an arrangement scheme thereof, and the arrangement scheme comprises the following steps: a typical three-loop reactor coolant system is arranged in a containment, and a water tank and a water pool of the passive safety system are connected with the three-loop reactor coolant system and provide cooling water for the three-loop reactor coolant system; on the basis of a typical three-loop reactor coolant system and a single-layer prestressed reinforced concrete containment, a water tank and a water pool of the passive safety system are arranged in a nuclear island plant around the containment. According to the passive and active safety system and the arrangement scheme thereof, full-range passive design can be realized in a nuclear island plant of a typical three-loop pressurized water reactor type, so that the design of a nuclear power plant is greatly simplified, the scale of the nuclear island plant is reduced, the operation ...

Подробнее