JPH0365875B2 - - Google Patents

Info

Publication number
JPH0365875B2
JPH0365875B2 JP59170961A JP17096184A JPH0365875B2 JP H0365875 B2 JPH0365875 B2 JP H0365875B2 JP 59170961 A JP59170961 A JP 59170961A JP 17096184 A JP17096184 A JP 17096184A JP H0365875 B2 JPH0365875 B2 JP H0365875B2
Authority
JP
Japan
Prior art keywords
effective value
signal
sensors
peak
value
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.)
Expired - Lifetime
Application number
JP59170961A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6070396A (ja
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 filed Critical
Publication of JPS6070396A publication Critical patent/JPS6070396A/ja
Publication of JPH0365875B2 publication Critical patent/JPH0365875B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP59170961A 1983-08-19 1984-08-16 原子炉内漂遊体検出装置 Granted JPS6070396A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8313500 1983-08-19
FR8313500A FR2550878B1 (fr) 1983-08-19 1983-08-19 Procede et installation de detection de corps errants dans un reacteur nucleaire

Publications (2)

Publication Number Publication Date
JPS6070396A JPS6070396A (ja) 1985-04-22
JPH0365875B2 true JPH0365875B2 (en]) 1991-10-15

Family

ID=9291717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59170961A Granted JPS6070396A (ja) 1983-08-19 1984-08-16 原子炉内漂遊体検出装置

Country Status (7)

Country Link
US (1) US4666655A (en])
EP (1) EP0141689B1 (en])
JP (1) JPS6070396A (en])
DE (1) DE3468741D1 (en])
ES (1) ES8605916A1 (en])
FI (1) FI82562C (en])
FR (1) FR2550878B1 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5448603A (en) * 1993-11-01 1995-09-05 Imaging & Sensing Technology Corporation Pressure-sensitive variable-resistance hygroscopic fluid detector, and method
US5521840A (en) * 1994-04-07 1996-05-28 Westinghouse Electric Corporation Diagnostic system responsive to learned audio signatures

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1372724A (en) * 1971-02-05 1974-11-06 Ici Ltd Detection of velocities of fluids in conduits
FR2150572B1 (en]) * 1971-07-22 1974-04-26 Commissariat Energie Atomique
US3860481A (en) * 1973-01-29 1975-01-14 Westinghouse Electric Corp Metal impact monitor
US3860480A (en) * 1973-01-29 1975-01-14 Westinghouse Electric Corp Reactor core component vibration monitro
JPS5116595A (en) * 1974-07-29 1976-02-09 Sanko Co Inc Jishakunoridatsu idohoho
US4036057A (en) * 1975-04-15 1977-07-19 Acoustic Emission Technology Corporation Automatic threshold control means and the use thereof
FR2316594A1 (fr) * 1975-07-02 1977-01-28 Gaz De France Dispositif de detection de particules dans un fluide en circulation dans une conduite
JPS5267492A (en) * 1975-12-03 1977-06-03 Hitachi Ltd Abnormal sound detecting device
US4304629A (en) * 1979-05-07 1981-12-08 Westinghouse Electric Corp. Object impact discriminator
JPS5635054A (en) * 1979-08-31 1981-04-07 Babcock Hitachi Kk Detecting method of removed part
FR2475769A1 (fr) * 1980-02-12 1981-08-14 Framatome Sa Dispositif acoustique de surveillance d'une installation industrielle
FR2483671A1 (fr) * 1980-05-29 1981-12-04 Framatome Sa Procede et dispositif de surveillance du coeur d'un reacteur nucleaire en cours de fonctionnement
FR2491646A1 (fr) * 1980-10-02 1982-04-09 Framatome Sa Procede et dispositif de surveillance acoustique d'une installation industrielle

Also Published As

Publication number Publication date
FR2550878B1 (fr) 1989-05-19
US4666655A (en) 1987-05-19
FI843260L (fi) 1985-02-20
FI843260A0 (fi) 1984-08-17
JPS6070396A (ja) 1985-04-22
ES535050A0 (es) 1986-04-16
ES8605916A1 (es) 1986-04-16
EP0141689A1 (fr) 1985-05-15
FR2550878A1 (fr) 1985-02-22
EP0141689B1 (fr) 1988-01-13
FI82562C (fi) 1991-03-11
DE3468741D1 (en) 1988-02-18
FI82562B (fi) 1990-11-30

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