JPS5842793U - Reactor pressure vessel water level detection device - Google Patents

Reactor pressure vessel water level detection device

Info

Publication number
JPS5842793U
JPS5842793U JP1981137642U JP13764281U JPS5842793U JP S5842793 U JPS5842793 U JP S5842793U JP 1981137642 U JP1981137642 U JP 1981137642U JP 13764281 U JP13764281 U JP 13764281U JP S5842793 U JPS5842793 U JP S5842793U
Authority
JP
Japan
Prior art keywords
water level
detection device
pressure vessel
level detection
reactor pressure
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
JP1981137642U
Other languages
Japanese (ja)
Inventor
西詰　勝広
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP1981137642U priority Critical patent/JPS5842793U/en
Publication of JPS5842793U publication Critical patent/JPS5842793U/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

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来技術の差圧検出装置説明図、第２図は超音
波式水位検出器構造図、第３図は応用形、超音波式水位
検出器構造図、第４図は具体的な組立図である。 １・・・原子炉圧力容器、２・・・液面、３・・・計測
ノズル、４・・・差圧検出器、５・・・計装配管、６・
・・原子炉格納容器、７・・・ペネトレーション、８・
・・基準面器、９・・・隔離弁、１０・・・過流量阻止
弁、１１・・・ブロー弁、１２・・・三方ロ計器人ロ弁
、１３・・・制御盤、１４・・・計器、１５・・・管継
手、１６・・・計測管、１７・・・液体、１８・・・検
出配管数出座、１９・・・超音波送受波器、２０・・・
保護カバー、２１・・・端子台、２２・・・電線管、２
３・・・仕切弁、２４・・・ブロック、２５・・・電気
用ペネトレーション、２６・・・送受信器、２７・・・
生体遮蔽体、２８・・・ブロー弁、２９・・・フランジ
、３０・・・金属性浮子。Figure 1 is an explanatory diagram of a conventional differential pressure detection device, Figure 2 is a structural diagram of an ultrasonic water level detector, Figure 3 is a structural diagram of an applied type ultrasonic water level detector, and Figure 4 is a concrete diagram of the ultrasonic water level detector. It is an assembly diagram. DESCRIPTION OF SYMBOLS 1... Reactor pressure vessel, 2... Liquid level, 3... Measurement nozzle, 4... Differential pressure detector, 5... Instrumentation piping, 6...
...Reactor containment vessel, 7...Penetration, 8.
・・Reference plane device, 9・Isolation valve, 10・Excess flow prevention valve, 11・Blow valve, 12・3-way meter valve, 13・Control panel, 14・・・Instrument, 15... Pipe joint, 16... Measuring pipe, 17... Liquid, 18... Detection piping number appearance, 19... Ultrasonic transducer, 20...
Protective cover, 21...terminal block, 22...conduit, 2
3... Gate valve, 24... Block, 25... Electrical penetration, 26... Transmitter/receiver, 27...
Biological shield, 28... Blow valve, 29... Flange, 30... Metal float.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 超音波式水位検出装置を装着した計測管を計測ノズルを
通じ原子炉圧力容器に取付けたことを特徴とする原子炉
圧力容器の水位検出装置。A water level detection device for a nuclear reactor pressure vessel, characterized in that a measurement tube equipped with an ultrasonic water level detection device is attached to the reactor pressure vessel through a measurement nozzle.
JP1981137642U 1981-09-18 1981-09-18 Reactor pressure vessel water level detection device Pending JPS5842793U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981137642U JPS5842793U (en) 1981-09-18 1981-09-18 Reactor pressure vessel water level detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981137642U JPS5842793U (en) 1981-09-18 1981-09-18 Reactor pressure vessel water level detection device

Publications (1)

Publication Number Publication Date
JPS5842793U true JPS5842793U (en) 1983-03-22

Family

ID=29930897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981137642U Pending JPS5842793U (en) 1981-09-18 1981-09-18 Reactor pressure vessel water level detection device

Country Status (1)

Country Link
JP (1) JPS5842793U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6189680U (en) * 1984-11-09 1986-06-11
JP2002276901A (en) * 2001-03-15 2002-09-25 Tlv Co Ltd Vapor dryness or wetness measuring device
JP2009271056A (en) * 2008-04-09 2009-11-19 Toshiba Corp Device for measuring water level of nuclear reactor and method for measuring water level of nuclear reactor
JP2010276593A (en) * 2009-04-27 2010-12-09 Toshiba Corp Level measuring device
JP2011180052A (en) * 2010-03-03 2011-09-15 Toshiba Corp Reactor water-level meter and method of measuring reactor water level
JP2013140099A (en) * 2012-01-05 2013-07-18 Hitachi-Ge Nuclear Energy Ltd Ultrasonic reactor water level measuring device and method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6189680U (en) * 1984-11-09 1986-06-11
JPH029274Y2 (en) * 1984-11-09 1990-03-07
JP2002276901A (en) * 2001-03-15 2002-09-25 Tlv Co Ltd Vapor dryness or wetness measuring device
JP2009271056A (en) * 2008-04-09 2009-11-19 Toshiba Corp Device for measuring water level of nuclear reactor and method for measuring water level of nuclear reactor
JP2010276593A (en) * 2009-04-27 2010-12-09 Toshiba Corp Level measuring device
JP2011180052A (en) * 2010-03-03 2011-09-15 Toshiba Corp Reactor water-level meter and method of measuring reactor water level
JP2013140099A (en) * 2012-01-05 2013-07-18 Hitachi-Ge Nuclear Energy Ltd Ultrasonic reactor water level measuring device and method
US9212943B2 (en) 2012-01-05 2015-12-15 Hitachi-Ge Nuclear Energy, Ltd. Ultrasonic reactor water level measuring device and evaluation method

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