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Recently, China's self-developed nuclear power dynamic engraving rod technology was successfully applied
for the first time in the 12th refueling start test of Unit 1 of Qinshan No.
2 Nuclear Power Plant.
This is the first comprehensive breakthrough in China, a dynamic engraving advanced physical test method, which is of great significance
to further improve the operation performance of China's nuclear power and promote the "going global" of nuclear power.
The nuclear power dynamic rod test method is a test method for rapid measurement of the value of control rods, which obtains the change of current response outside the reactor for spatial correction by inserting the control rods in rapid succession, and obtains the value
of the control rod group.
Compared with the traditional test methods used in China's nuclear power plants, the dynamic rod test method is not only safer, but also shortens the critical path of overhaul by more than ten hours each time, thereby increasing the power generation time of the power plant and improving the operating performance
of the power plant.
This technology is of great significance to China's operation of nuclear power plants, for this reason, China Nuclear Power Operation Management Co.
, Ltd.
at the beginning of its establishment of this technology as the company's core technical capabilities for research and development, and cooperated with Shanghai Nuclear Star Nuclear Power Technology Co.
, Ltd.
, China Institute of Atomic Energy and China Nuclear Power Research and Design Institute professional research and development team for special research
。 After more than 4 years of efforts by more than 30 people in the project team, a series of technical problems related to the analysis and calculation software, reactive instrument hardware and field application inside and outside the reactor have been successfully overcome, and a series of important achievements with independent intellectual property rights such as test methods, analysis software and reactive instrument hardware have been formed, and successful verification tests
have been carried out on multiple units of Qinshan No.
2 Nuclear Power Plant and Fangjiashan Nuclear Power Project.
In the research and development process of nuclear power dynamic rod technology, the State Nuclear Safety Administration has carried out strict review and supervision
.
After a detailed review of the mastery of test theory and methods, the specification of software system development, the quality control of hardware research and development, and the effectiveness of on-site verification tests, the research and development results were approved and successfully put into formal application in Qinshan No
.
2 Nuclear Power Plant.
Recently, China's self-developed nuclear power dynamic engraving rod technology was successfully applied
for the first time in the 12th refueling start test of Unit 1 of Qinshan No.
2 Nuclear Power Plant.
This is the first comprehensive breakthrough in China, a dynamic engraving advanced physical test method, which is of great significance
to further improve the operation performance of China's nuclear power and promote the "going global" of nuclear power.
The nuclear power dynamic rod test method is a test method for rapid measurement of the value of control rods, which obtains the change of current response outside the reactor for spatial correction by inserting the control rods in rapid succession, and obtains the value
of the control rod group.
Compared with the traditional test methods used in China's nuclear power plants, the dynamic rod test method is not only safer, but also shortens the critical path of overhaul by more than ten hours each time, thereby increasing the power generation time of the power plant and improving the operating performance
of the power plant.
This technology is of great significance to China's operation of nuclear power plants, for this reason, China Nuclear Power Operation Management Co.
, Ltd.
at the beginning of its establishment of this technology as the company's core technical capabilities for research and development, and cooperated with Shanghai Nuclear Star Nuclear Power Technology Co.
, Ltd.
, China Institute of Atomic Energy and China Nuclear Power Research and Design Institute professional research and development team for special research
。 After more than 4 years of efforts by more than 30 people in the project team, a series of technical problems related to the analysis and calculation software, reactive instrument hardware and field application inside and outside the reactor have been successfully overcome, and a series of important achievements with independent intellectual property rights such as test methods, analysis software and reactive instrument hardware have been formed, and successful verification tests
have been carried out on multiple units of Qinshan No.
2 Nuclear Power Plant and Fangjiashan Nuclear Power Project.
In the research and development process of nuclear power dynamic rod technology, the State Nuclear Safety Administration has carried out strict review and supervision
.
After a detailed review of the mastery of test theory and methods, the specification of software system development, the quality control of hardware research and development, and the effectiveness of on-site verification tests, the research and development results were approved and successfully put into formal application in Qinshan No
.
2 Nuclear Power Plant.