YU40390B - Arrangement for detecting transductor signals expiring from impacts of broken or waste solid bodies onto nuclear reactor walls - Google Patents

Arrangement for detecting transductor signals expiring from impacts of broken or waste solid bodies onto nuclear reactor walls

Info

Publication number
YU40390B
YU40390B YU1040/80A YU104080A YU40390B YU 40390 B YU40390 B YU 40390B YU 1040/80 A YU1040/80 A YU 1040/80A YU 104080 A YU104080 A YU 104080A YU 40390 B YU40390 B YU 40390B
Authority
YU
Yugoslavia
Prior art keywords
transductor
expiring
impacts
broken
signals
Prior art date
Application number
YU1040/80A
Other languages
English (en)
Other versions
YU104080A (en
Inventor
R G Byford
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of YU104080A publication Critical patent/YU104080A/xx
Publication of YU40390B publication Critical patent/YU40390B/xx

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • 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)
  • General 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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
YU1040/80A 1979-05-07 1980-04-16 Arrangement for detecting transductor signals expiring from impacts of broken or waste solid bodies onto nuclear reactor walls YU40390B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/036,715 US4304629A (en) 1979-05-07 1979-05-07 Object impact discriminator

Publications (2)

Publication Number Publication Date
YU104080A YU104080A (en) 1983-04-30
YU40390B true YU40390B (en) 1985-12-31

Family

ID=21890198

Family Applications (1)

Application Number Title Priority Date Filing Date
YU1040/80A YU40390B (en) 1979-05-07 1980-04-16 Arrangement for detecting transductor signals expiring from impacts of broken or waste solid bodies onto nuclear reactor walls

Country Status (8)

Country Link
US (1) US4304629A (xx)
EP (1) EP0018853B1 (xx)
JP (1) JPS55151224A (xx)
KR (1) KR830002645B1 (xx)
DE (1) DE3069339D1 (xx)
ES (1) ES491213A0 (xx)
PH (1) PH20825A (xx)
YU (1) YU40390B (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012773C2 (de) * 1980-04-02 1983-03-03 Eckhard Dipl.-Ing. 2820 Bremen Roeder Verfahren zur Überwachung von Maschinen und Bauteilen davon im Betriebszustand
US4585608A (en) * 1982-06-01 1986-04-29 Brown Boveri Reaktor Gmbh Device for the determination of the vibrations occurring at the internals of a reactor pressure vessel
JPS5932820A (ja) * 1982-08-19 1984-02-22 Babcock Hitachi Kk ル−スパ−ツ監視方法
GB2164775B (en) * 1982-09-03 1987-07-01 Valeron Corp Worn tool detector
JPS6039512A (ja) * 1983-08-12 1985-03-01 Mitsubishi Electric Corp 振動計測装置
FR2550878B1 (fr) * 1983-08-19 1989-05-19 Electricite De France Procede et installation de detection de corps errants dans un reacteur nucleaire
GB2183037B (en) * 1985-11-14 1989-12-13 Rolls Royce Sensors for controlling processes or machines
DE3731080A1 (de) * 1987-09-16 1989-03-30 Claas Ohg Verlustkornsensor fuer erntemaschinen
GB8824793D0 (en) * 1988-10-22 1988-11-30 Sensotect Ltd Method & apparatus for processing electrical signals
GB2256710A (en) * 1991-06-11 1992-12-16 Marconi Gec Ltd Heart monitoring arrangement
GB2336909A (en) * 1998-04-30 1999-11-03 British Aerospace Detection of foreign objects or debris within a fabricated structure
JP4581624B2 (ja) * 2004-10-21 2010-11-17 株式会社デンソー 車両用衝突物体判別装置
KR100798006B1 (ko) * 2006-08-17 2008-01-24 한국원자력연구원 원전 기기의 통합 감시 및 진단 방법과 이를 이용한 시스템
US10311985B2 (en) * 2011-11-04 2019-06-04 Ge-Hitachi Nuclear Energy Americas Llc Fault tolerant turbine speed control system
US10311703B1 (en) 2018-02-09 2019-06-04 Computational Systems, Inc. Detection of spikes and faults in vibration trend data

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706961A (en) * 1969-05-02 1972-12-19 Nippon Electronics Co Ltd Automatic alarm system
US3860480A (en) * 1973-01-29 1975-01-14 Westinghouse Electric Corp Reactor core component vibration monitro
US3860481A (en) * 1973-01-29 1975-01-14 Westinghouse Electric Corp Metal impact monitor
US3979255A (en) * 1973-09-04 1976-09-07 Combustion Engineering, Inc. Method for operating a system with a variable excursion margin setpoint
US4016034A (en) * 1974-07-19 1977-04-05 Combustion Engineering, Inc. Nuclear reactor control override system and method
US4086524A (en) * 1974-10-02 1978-04-25 Still Gmbh (Vormals Se-Fahrzeugwerke Gmbh) Charge monitor for electric battery
JPS5231699A (en) * 1975-07-25 1977-03-10 Hochiki Corp Fire senser
DE2713640A1 (de) * 1977-03-28 1978-10-12 Kraftwerk Union Ag Verfahren zur ueberwachung einer anlage und anordnung zur durchfuehrung des verfahrens
FR2404881A1 (fr) * 1977-10-03 1979-04-27 Commissariat Energie Atomique Procede et dispositif de detection de presence d'un phenomene physique
US4111035A (en) * 1977-11-07 1978-09-05 General Motors Corporation Engine knock signal generating apparatus with noise channel inhibiting feedback

Also Published As

Publication number Publication date
EP0018853A3 (en) 1981-07-22
YU104080A (en) 1983-04-30
KR830003108A (ko) 1983-05-31
JPS55151224A (en) 1980-11-25
ES8207372A1 (es) 1982-09-01
ES491213A0 (es) 1982-09-01
KR830002645B1 (ko) 1983-12-06
DE3069339D1 (en) 1984-11-08
EP0018853A2 (en) 1980-11-12
US4304629A (en) 1981-12-08
PH20825A (en) 1987-04-24
JPS6341409B2 (xx) 1988-08-17
EP0018853B1 (en) 1984-10-03

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