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Nuclear reactor system

A technology of nuclear reactors and reactors, applied in the field of nuclear reactor systems, can solve problems such as low strength and weak safety performance, and achieve the effect of improving strength and safety and reducing volume

Pending Publication Date: 2016-11-09
SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD
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Problems solved by technology

[0002] Usually, a nuclear reactor system mainly includes a reactor pressure vessel and a steam generator, among which, such as figure 1 As shown, the steam generator 2 is arranged outside the pressure vessel 1, and the main pipe 3 is specially arranged to connect the pressure vessel 1 and the steam generator 2 indirectly, which has low strength and weak safety performance

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Embodiment Construction

[0023] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] Such as figure 2 As shown, the nuclear reactor system includes a reactor pressure vessel 1 and a steam generator 2; the reactor pressure vessel 1 and the steam generator 2 are directly connected.

[0025] The quantitative definition of the direct connection between the reactor pressure vessel 1 and the steam generator 2 is that the distance from the geometric centerline of the pressure vessel 1 to the centerline of the steam generator 2 is 2m-10m.

[0026] The reactor pressure vessel 1 is provided with a first nozzle 11; the steam generator 2 is provided with a second nozzle 21; the first nozzle 11 and the second nozzle 21 are connected.

[0027] The number of steam generators 2 is multiple. A plurality of steam generato...

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Abstract

The invention provides a nuclear reactor system which comprises a reactor pressure container and a steam generator. The reactor pressure container is directly connected with the steam generator. The nuclear reactor system comprises the reactor pressure container and the steam generator which are directly connected. Compared with a traditional reactor system, in the nuclear reactor system, integration of the reactor pressure container and the steam generator is achieved, the equipment strength and safety are improved, and the size of the reactor system is remarkably reduced.

Description

technical field [0001] The present invention relates to a nuclear reactor system. Background technique [0002] Usually, a nuclear reactor system mainly includes a reactor pressure vessel and a steam generator, among which, such as figure 1 As shown, the steam generator 2 is arranged outside the pressure vessel 1, and a main pipe 3 is specially provided to indirectly connect the pressure vessel 1 and the steam generator 2, which has low strength and weak safety performance. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention proposes a nuclear reactor system. [0004] A nuclear reactor system includes a reactor pressure vessel and a steam generator; the reactor pressure vessel and the steam generator are directly connected. [0005] Preferably, the distance from the geometric centerline of the pressure vessel to the centerline of the steam generator is 2m-10m. [0006] Preferably, the reactor pressure vessel is provided with a f...

Claims

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Application Information

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IPC IPC(8): G21C1/32G21D1/00
CPCG21C1/326G21D1/006Y02E30/30Y02E30/00
Inventor 郑明光邱忠明唐特
Owner SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD
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