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High-temperature gas cooled reactor fuel element conveying control method and system

A high-temperature gas-cooled reactor and fuel element technology, which is applied in the direction of reactor fuel elements, greenhouse gas reduction, and reactors, etc., can solve the problem of lack of logical configuration of a single delivery fuel element and so on.

Active Publication Date: 2022-02-01
HUANENG SHANDONG SHIDAO BAY NUCLEAR POWER CO LTD
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  • Abstract
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Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that lacks the logical configuration of a single delivery fuel element, thereby providing a high temperature gas-cooled reactor fuel element delivery control method and system

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  • High-temperature gas cooled reactor fuel element conveying control method and system
  • High-temperature gas cooled reactor fuel element conveying control method and system
  • High-temperature gas cooled reactor fuel element conveying control method and system

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Embodiment Construction

[0023] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention provides a high-temperature gas cooled reactor fuel element conveying control method and system. The method comprises the steps that the number of temporary storage balls in front of a single device and the counting accumulated value of a counter are obtained; and the single device is triggered to act according to the number of temporarily stored balls in front of the single device and the counting accumulated value of the counter, and the fuel element is released. According to the design of configuration control on the unitary device and the downstream counter, the unitary device acts according to the change of the counter and the number of the upstream balls of the unitary device, so that fuel elements are conveyed to downstream equipment orderly and singly.

Description

technical field [0001] The invention relates to the field of nuclear fuel loading and unloading, in particular to a high temperature gas-cooled reactor fuel element delivery control method and system. Background technique [0002] In a high-temperature gas-cooled reactor nuclear power plant, the core consists of spherical fuel elements with a diameter of 60 mm. During the operation of the high-temperature gas-cooled reactor, the fuel loading and unloading system performs the continuous unloading and loading functions of spherical fuel elements. About 6,000 fuel elements are unloaded from the core through the fuel loading and unloading system every day, the fuel elements are sorted into broken balls, the burnup is measured, and the fuel elements that have not reached the burnup depth are transported back to the core. [0003] The fuel loading and unloading system transports spherical fuel elements through pipelines to various equipment such as broken ball sorting, fuel consu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21C19/20
CPCG21C19/202Y02E30/30
Inventor 王琛于洋
Owner HUANENG SHANDONG SHIDAO BAY NUCLEAR POWER CO LTD
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