JPS5411790A - Sodium leakage detector - Google Patents

Sodium leakage detector

Info

Publication number
JPS5411790A
JPS5411790A JP7652677A JP7652677A JPS5411790A JP S5411790 A JPS5411790 A JP S5411790A JP 7652677 A JP7652677 A JP 7652677A JP 7652677 A JP7652677 A JP 7652677A JP S5411790 A JPS5411790 A JP S5411790A
Authority
JP
Japan
Prior art keywords
leakage detector
sodium leakage
temperature
gas
temperature 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.)
Granted
Application number
JP7652677A
Other languages
Japanese (ja)
Other versions
JPS5913690B2 (en
Inventor
Moriaki Tsukamoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP52076526A priority Critical patent/JPS5913690B2/en
Publication of JPS5411790A publication Critical patent/JPS5411790A/en
Publication of JPS5913690B2 publication Critical patent/JPS5913690B2/en
Expired 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

  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

PURPOSE: To make possible detection of Na leakage with high sensitivity and high reliability by providing a gas layer and a temperature detector between a heat retaining layer and Na piping and detecting the rise of gas temperature, as temperature fluctuation, with the temperature detector.
COPYRIGHT: (C)1979,JPO&Japio
JP52076526A 1977-06-29 1977-06-29 Sodium leak detection device Expired JPS5913690B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52076526A JPS5913690B2 (en) 1977-06-29 1977-06-29 Sodium leak detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52076526A JPS5913690B2 (en) 1977-06-29 1977-06-29 Sodium leak detection device

Publications (2)

Publication Number Publication Date
JPS5411790A true JPS5411790A (en) 1979-01-29
JPS5913690B2 JPS5913690B2 (en) 1984-03-31

Family

ID=13607718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52076526A Expired JPS5913690B2 (en) 1977-06-29 1977-06-29 Sodium leak detection device

Country Status (1)

Country Link
JP (1) JPS5913690B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57199577A (en) * 1981-06-03 1982-12-07 Nippon Kokan Kk <Nkk> Production of 21/4cr-1mo welded steel pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57199577A (en) * 1981-06-03 1982-12-07 Nippon Kokan Kk <Nkk> Production of 21/4cr-1mo welded steel pipe
JPH021598B2 (en) * 1981-06-03 1990-01-12 Nippon Kokan Kk

Also Published As

Publication number Publication date
JPS5913690B2 (en) 1984-03-31

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