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Nuclear power station security level software testing method and system

A software testing method and software testing technology, applied in the field of instrument control, can solve problems such as irregular procedures and insufficient systematization of safety-level software, and achieve the effect of standardized procedures

Inactive Publication Date: 2012-05-23
中广核工程有限公司 +1
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a method and system for testing safety-level software in nuclear power plants in view of the defects that the testing process of safety-level software in the prior art is not systematic enough and the program is not standardized.

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  • Nuclear power station security level software testing method and system
  • Nuclear power station security level software testing method and system
  • Nuclear power station security level software testing method and system

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Embodiment Construction

[0038] The preferred embodiment of the present invention is a nuclear power plant safety level software testing method, such as figure 1 As shown, it mainly includes the following steps:

[0039] S101. Test whether the specifications of the nuclear power plant reactor protection system meet the relevant standards, mainly to test whether the requirements of the instrument and control system of the nuclear power plant meet the requirements of the computer-based unit system; confirm whether the instrument and control system meets the relevant standards of the computer system unit system requirements;

[0040] S102. Judging whether the nuclear power plant reactor protection system specification meets the relevant standards of the computer system unit system requirements;

[0041] S103. When the nuclear power plant reactor protection system specification does not meet the relevant standards of the computer system unit system requirements, modify the nuclear power plant reactor prot...

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Abstract

The invention discloses a nuclear power station security level software testing method, which mainly comprises the following steps of testing whether nuclear power station reactor system specifications satisfy relevant standards or not; assessing computer system configuration and software design and confirming the computer system configuration and software design satisfy the requirements in a reference document or not; testing whether developed software programs and application thereof satisfy functional requirements regulated in a software policy book; and conducting integrated testing to software and hardware systems. The invention additionally provides a nuclear power station security level software testing system. By conducting programmed setting to the security level software testing process and specifying uniform steps and testing standards, the security level software testing process is systematized and procedures are standardized.

Description

technical field [0001] The invention relates to the technical field of instrument control, in particular to a nuclear power plant safety level software testing method and system thereof. Background technique [0002] In modern times, computers have started to play a security role, and computer-based systems have started to play a major role in nuclear safety. In the safety inspection of nuclear power plants, the testing of safety-level software has become a necessary inspection link to prove whether a certain software-based system is suitable for the original requirements of the nuclear power plant. The adaptability regulations and standards of various software tests in the world also put forward complete and detailed requirements for this work. [0003] Computer system designers and executives are likely to make mistakes, and these mistakes will cause undetected defects in the system, and the system may have defects during installation, which may lead to very serious conse...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/36
Inventor 刘真田勇李季学李恒黄伟军
Owner 中广核工程有限公司
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