JPS56106129A - Detector for leakage of liquid metal - Google Patents

Detector for leakage of liquid metal

Info

Publication number
JPS56106129A
JPS56106129A JP775480A JP775480A JPS56106129A JP S56106129 A JPS56106129 A JP S56106129A JP 775480 A JP775480 A JP 775480A JP 775480 A JP775480 A JP 775480A JP S56106129 A JPS56106129 A JP S56106129A
Authority
JP
Japan
Prior art keywords
jacket
liquid metal
piping
preheater
leakage detector
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
JP775480A
Other languages
Japanese (ja)
Inventor
Hiroshi Nakamura
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
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 filed Critical Toshiba Corp
Priority to JP775480A priority Critical patent/JPS56106129A/en
Publication of JPS56106129A publication Critical patent/JPS56106129A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE:To surely detect leaked liquid metal and improve safety by adequately disposing a piping for liquid metal, a preheater and a leakage detector of liquid metal. CONSTITUTION:A jacket 18 is wound on the outer side of a piping 17 for liquid metal along its axial direction. This jacket 18 assumes a shape eccentric from the center of the piping 17 and the upper part of the jacket 18 is placed in contact with the upper part of the piping 17. The lower part of the jacket 18 leaves a space to the piping 17 in order to assure the space for installation of a preheater 19 and a leakage detector 20. A heat insulating material 22 is mounted over the entire surface of the outer circumference of the jacket 18. Both terminals of the preheater 19 are taken out from the lateral side of the middle height of the jacket 18. Both terminals of the leakage detector 20 are also taken out to the outside in a similar manner.
JP775480A 1980-01-28 1980-01-28 Detector for leakage of liquid metal Pending JPS56106129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP775480A JPS56106129A (en) 1980-01-28 1980-01-28 Detector for leakage of liquid metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP775480A JPS56106129A (en) 1980-01-28 1980-01-28 Detector for leakage of liquid metal

Publications (1)

Publication Number Publication Date
JPS56106129A true JPS56106129A (en) 1981-08-24

Family

ID=11674474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP775480A Pending JPS56106129A (en) 1980-01-28 1980-01-28 Detector for leakage of liquid metal

Country Status (1)

Country Link
JP (1) JPS56106129A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102322680A (en) * 2011-07-15 2012-01-18 西安交通大学 Liquid metal sodium experimental loop electrical heating preheater
CN102635933A (en) * 2012-04-24 2012-08-15 中国科学院工程热物理研究所 Preheater applied to liquid state lead bismuth alloy experimental loop

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102322680A (en) * 2011-07-15 2012-01-18 西安交通大学 Liquid metal sodium experimental loop electrical heating preheater
CN102635933A (en) * 2012-04-24 2012-08-15 中国科学院工程热物理研究所 Preheater applied to liquid state lead bismuth alloy experimental loop

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