JPS5496692A - Diagnostic method and apparatus of nuclear power plant - Google Patents

Diagnostic method and apparatus of nuclear power plant

Info

Publication number
JPS5496692A
JPS5496692A JP237078A JP237078A JPS5496692A JP S5496692 A JPS5496692 A JP S5496692A JP 237078 A JP237078 A JP 237078A JP 237078 A JP237078 A JP 237078A JP S5496692 A JPS5496692 A JP S5496692A
Authority
JP
Japan
Prior art keywords
plant
nuclear power
compares
statistics
power plant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP237078A
Other languages
Japanese (ja)
Inventor
Norio Naito
Yasumasa Ando
Akira Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Nippon Atomic Industry Group Co Ltd
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Nippon Atomic Industry Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd, Nippon Atomic Industry Group Co Ltd filed Critical Toshiba Corp
Priority to JP237078A priority Critical patent/JPS5496692A/en
Publication of JPS5496692A publication Critical patent/JPS5496692A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE: To improve the working ratio of a plant by using an instrumentation system to analyze the statistics pattern of its process signal and to compare and collate it with the reference value, then to diagnose the its working status online.
CONSTITUTION: The process signal of the nuclear power plant 1 is input to the signal input device 2 and stored in the data storage 3. The statistics calculator 4 calculates various statistics based on the frequency analysis by Fourier transformation. The comparator and collator 6 compares the above-mentioned calculation value and that of the comparison reference storage 5 and diagnoses the working status of the plant. When the diagnostic result is normal, it is displayed by the output device 7. When it is abnormal, an alarm is given from the alarm generator 8. In this case, the abnormality cause decision equipment 11 compares the calculation value mentioned above and the of the diagnostic reference storage 10 and determines the abnormality cause. This system is integrately controlled by the remote controlling handset 15 through the communication line.
COPYRIGHT: (C)1979,JPO&Japio
JP237078A 1978-01-14 1978-01-14 Diagnostic method and apparatus of nuclear power plant Pending JPS5496692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP237078A JPS5496692A (en) 1978-01-14 1978-01-14 Diagnostic method and apparatus of nuclear power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP237078A JPS5496692A (en) 1978-01-14 1978-01-14 Diagnostic method and apparatus of nuclear power plant

Publications (1)

Publication Number Publication Date
JPS5496692A true JPS5496692A (en) 1979-07-31

Family

ID=11527355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP237078A Pending JPS5496692A (en) 1978-01-14 1978-01-14 Diagnostic method and apparatus of nuclear power plant

Country Status (1)

Country Link
JP (1) JPS5496692A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5599096A (en) * 1979-01-24 1980-07-28 Nippon Atomic Ind Group Co Method and device for diagnosing atomic power plant
JPS57124295A (en) * 1981-01-23 1982-08-03 Nippon Atomic Ind Group Co Method and device for diagnosing nuclear reactor
JPS58124995A (en) * 1982-01-22 1983-07-25 株式会社東芝 Method and device for diagnosing atomic power plant
KR20030053335A (en) * 2001-12-22 2003-06-28 주식회사 포스코 Transmission control system of CPL line data by high speed bulk data communication method
KR101045765B1 (en) 2008-12-30 2011-07-01 주식회사 우진 Multifunctional Digital Loop Controller for Power Supply with Handset and Its Operation Method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5599096A (en) * 1979-01-24 1980-07-28 Nippon Atomic Ind Group Co Method and device for diagnosing atomic power plant
JPS6010279B2 (en) * 1979-01-24 1985-03-15 日本原子力事業株式会社 Nuclear plant diagnostic equipment
JPS57124295A (en) * 1981-01-23 1982-08-03 Nippon Atomic Ind Group Co Method and device for diagnosing nuclear reactor
JPS58124995A (en) * 1982-01-22 1983-07-25 株式会社東芝 Method and device for diagnosing atomic power plant
JPH0463358B2 (en) * 1982-01-22 1992-10-09 Tokyo Shibaura Electric Co
KR20030053335A (en) * 2001-12-22 2003-06-28 주식회사 포스코 Transmission control system of CPL line data by high speed bulk data communication method
KR101045765B1 (en) 2008-12-30 2011-07-01 주식회사 우진 Multifunctional Digital Loop Controller for Power Supply with Handset and Its Operation Method

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