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Lance unit and method of producing radionuclides

A radionuclide and nuclide technology, applied in the field of independent nuclide activation system, can solve the problems that the magnetic target removal system cannot be applied

Pending Publication Date: 2021-02-05
フラマトムゲゼルシャフトミットベシュレンクテルハフツング
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the magnetic target removal system, it is not possible to use magnetic targets as irradiation targets in an economical manner, since a corresponding magnetic target removal system cannot be applied

Method used

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  • Lance unit and method of producing radionuclides
  • Lance unit and method of producing radionuclides
  • Lance unit and method of producing radionuclides

Examples

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Embodiment Construction

[0071] exist figure 1 In , the basic setup of a nuclide activation and nuclear monitoring system 10 within a commercial nuclear reactor 12, in particular a power plant with an EPR nuclear reactor, is shown.

[0072] In contrast to research reactors, the purpose of commercial nuclear reactors 12 is to generate electricity. Commercial nuclear reactors typically have a power rating of 300+ megawatts of electrical power.

[0073] The basis for the nuclide activation and nuclear monitoring system 10 described in the example embodiment is derived from a nuclear monitoring system 14, such as an Aerosphere Measurement System (AMS) or a Transportable Incore Probe (TIP) system, which primarily The purpose is to measure the neutron flux density in the core 15 of the nuclear reactor 12 .

[0074] To this end, the nuclear monitoring system 14 includes at least one nuclear monitoring tube 16 passing through the core 15 of the nuclear reactor 12 . The nuclear monitoring tube 16 may house ...

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PUM

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Abstract

A lance unit (32) for usage in a nuclear reactor core (15) is described., comprising a nuclide activation system (22), a nuclear monitoring system (14), a tube system (28) and a yoke (34) holding thetube system (28), wherein the nuclear monitoring system (14) has at least one nuclear monitoring tube (16) for accommodating monitoring members (18) that monitor the nuclear reactor core (15), whereinthe nuclide activation system (22) has a nuclide activation tube (24) for accommodating at least one irradiation target (26) to be exposed to neutron flux in the nuclear reactor (12) to form a radionuclide, wherein the at least one nuclear monitoring tube (16) and the nuclide activation tube (24) are part of the tube system (28), wherein the nuclide activation tube (24) has an internal stop(40) configured to stop the at least one irradiation target (26), and wherein the internal stop (40) of the nuclide activation tube (24)is located at a different height with regard to the lower end of the nuclear monitoring tube (16). Further, a nuclide activation and nuclear monitoring system(10) and a method of producing radionuclides are described.

Description

【Technical field】 [0001] The present invention relates to an independent nuclide activation system (NAS) in a nuclear reactor such as a European Pressurized Water Reactor (EPR). [0002] Furthermore, the present invention relates to a nuclide activation and nuclear monitoring system for use in a nuclear reactor core and a method for producing radionuclides from an irradiation target in a nuclear reactor by using the tube system of a commercial nuclear reactor. 【Background technique】 [0003] The production of nuclides in nuclear reactors is known in the prior art. Hitherto, existing instrumentation tubes of nuclear monitoring systems, such as so-called aerodynamic pellet measurement systems (AMS) or so-called transportable in-core probe (TIP) systems, were used to accommodate the targets to be irradiated. Instrumentation tubes are also called monitoring tubes. In order to implement the nuclide activation system (NAS), the corresponding instrumentation tubes of the nuclear ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21G1/02G21C17/108
CPCG21C17/108G21G1/02Y02E30/30
Inventor 托马斯·法比安·里希特赛巴斯蒂安·瓦格纳
Owner フラマトムゲゼルシャフトミットベシュレンクテルハフツング