SE8204733D0 - DEVICE FOR REGISTRATION OF THE COMPONENTS IN A REACTOR PRESSURE TANK CURRENT Vibrations - Google Patents

DEVICE FOR REGISTRATION OF THE COMPONENTS IN A REACTOR PRESSURE TANK CURRENT Vibrations

Info

Publication number
SE8204733D0
SE8204733D0 SE8204733A SE8204733A SE8204733D0 SE 8204733 D0 SE8204733 D0 SE 8204733D0 SE 8204733 A SE8204733 A SE 8204733A SE 8204733 A SE8204733 A SE 8204733A SE 8204733 D0 SE8204733 D0 SE 8204733D0
Authority
SE
Sweden
Prior art keywords
probe
holder
reactor
tube
pref
Prior art date
Application number
SE8204733A
Other languages
Swedish (sv)
Other versions
SE8204733L (en
Inventor
B L Day
Original Assignee
Bbc Reaktor Gmbh
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 Bbc Reaktor Gmbh filed Critical Bbc Reaktor Gmbh
Publication of SE8204733D0 publication Critical patent/SE8204733D0/en
Publication of SE8204733L publication Critical patent/SE8204733L/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/003—Remote inspection of vessels, e.g. pressure vessels
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • 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)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

The probe consists of a closed tube(a), which contains a sensor monitoring the amplitude of vibration of a structure. The probe(a) is fed from the outside of a reactor through a guide tube(b) located in the reactor; and tube(b) leads to a holder fixed to the structure, so probe(a) can be located in the holder. The holder pref. has a conical bore mating with a corresp. cone on the outside surface of probe(a), i.e. so the latter is securely located in the holder. The probe(a) and the holder are pref. made of materials with different coeffts. of thermal expansion, so the two are securely joined together when heated in the reactor, but are loose when cool. Probe(a) is pref. connected to an external meter by a cable passing through tube(b).
SE8204733A 1981-08-19 1982-08-17 DEVICE FOR REGISTRATION OF THE COMPONENTS IN A REACTOR PRESSURE TANK CURRENT Vibrations SE8204733L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813132738 DE3132738A1 (en) 1981-08-19 1981-08-19 DEVICE FOR DETERMINING THE VIBRATIONS TAKING ON THE INSTALLATIONS OF A REACTOR PRESSURE TANK

Publications (2)

Publication Number Publication Date
SE8204733D0 true SE8204733D0 (en) 1982-08-17
SE8204733L SE8204733L (en) 1983-02-20

Family

ID=6139623

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8204733A SE8204733L (en) 1981-08-19 1982-08-17 DEVICE FOR REGISTRATION OF THE COMPONENTS IN A REACTOR PRESSURE TANK CURRENT Vibrations

Country Status (10)

Country Link
EP (1) EP0072564B1 (en)
JP (1) JPS5839914A (en)
BE (1) BE894150A (en)
CA (1) CA1200004A (en)
DE (2) DE3132738A1 (en)
ES (1) ES513495A0 (en)
GB (1) GB2103799B (en)
IT (1) IT1212610B (en)
SE (1) SE8204733L (en)
ZA (1) ZA824697B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217679A (en) * 1992-04-13 1993-06-08 B&W Nuclear Service Company Device for restricting the motion of a thimble tube inside a nuclear reactor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1046624A (en) * 1963-05-23 1966-10-26 Int Research & Dev Co Ltd Improvements in and relating to nuclear reactors
FR1403006A (en) * 1964-04-05 1965-06-18 Commissariat Energie Atomique Removable cap, in particular for sealed enclosure protecting against radiation
FR1586506A (en) * 1968-09-27 1970-02-20
BE757887A (en) * 1969-10-24 1971-04-01 Siemens Ag DEVICE FOR INSTRUMENTATION OF PRESSURIZED WATER REACTORS
FR2081077B1 (en) * 1970-03-03 1974-03-01 Framatome Sa
FR2150572B1 (en) * 1971-07-22 1974-04-26 Commissariat Energie Atomique
US3935484A (en) * 1974-02-25 1976-01-27 Westinghouse Electric Corporation Replaceable acoustic transducer assembly
US4047103A (en) * 1975-02-04 1977-09-06 Westinghouse Electric Corporation Eddy current position indicating apparatus for measuring displacements of core components of a liquid metal nuclear reactor
DE2532247C2 (en) * 1975-07-18 1983-01-20 Kraftwerk Union AG, 4330 Mülheim Seismic displacement transducer
GB1507251A (en) * 1976-01-05 1978-04-12 Birchall D Accelerometer transducer
US4070239A (en) * 1976-04-23 1978-01-24 Combustion Engineering, Inc. Ball check valve
DE2828541C2 (en) * 1978-06-29 1987-02-05 INTERATOM GmbH, 5060 Bergisch Gladbach Device for measuring vibration

Also Published As

Publication number Publication date
JPH0136889B2 (en) 1989-08-03
ZA824697B (en) 1983-04-27
GB2103799A (en) 1983-02-23
JPS5839914A (en) 1983-03-08
GB2103799B (en) 1985-05-30
EP0072564A3 (en) 1983-04-06
IT8209451A0 (en) 1982-06-28
DE3132738A1 (en) 1983-03-10
CA1200004A (en) 1986-01-28
BE894150A (en) 1982-12-16
SE8204733L (en) 1983-02-20
ES8402078A1 (en) 1984-01-01
ES513495A0 (en) 1984-01-01
IT1212610B (en) 1989-11-30
EP0072564B1 (en) 1985-10-09
EP0072564A2 (en) 1983-02-23
DE3266847D1 (en) 1985-11-14

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