JPS5252092A - Double-structure-device with detecting mechanism for natrium leakage - Google Patents

Double-structure-device with detecting mechanism for natrium leakage

Info

Publication number
JPS5252092A
JPS5252092A JP50127447A JP12744775A JPS5252092A JP S5252092 A JPS5252092 A JP S5252092A JP 50127447 A JP50127447 A JP 50127447A JP 12744775 A JP12744775 A JP 12744775A JP S5252092 A JPS5252092 A JP S5252092A
Authority
JP
Japan
Prior art keywords
natrium
leakage
double
detecting mechanism
illuminating
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
JP50127447A
Other languages
Japanese (ja)
Other versions
JPS5848051B2 (en
Inventor
Shigetoshi Kimura
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 JP50127447A priority Critical patent/JPS5848051B2/en
Publication of JPS5252092A publication Critical patent/JPS5252092A/en
Publication of JPS5848051B2 publication Critical patent/JPS5848051B2/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

  • Examining Or Testing Airtightness (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

PURPOSE: Exterior is made of transparent substance, where natrium illuminating heater is provided inside and photoelectric tubes outside, so the leakage of liquid natrium is found at an early stage.
COPYRIGHT: (C)1977,JPO&Japio
JP50127447A 1975-10-24 1975-10-24 Sodium leak detection device Expired JPS5848051B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50127447A JPS5848051B2 (en) 1975-10-24 1975-10-24 Sodium leak detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50127447A JPS5848051B2 (en) 1975-10-24 1975-10-24 Sodium leak detection device

Publications (2)

Publication Number Publication Date
JPS5252092A true JPS5252092A (en) 1977-04-26
JPS5848051B2 JPS5848051B2 (en) 1983-10-26

Family

ID=14960143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50127447A Expired JPS5848051B2 (en) 1975-10-24 1975-10-24 Sodium leak detection device

Country Status (1)

Country Link
JP (1) JPS5848051B2 (en)

Also Published As

Publication number Publication date
JPS5848051B2 (en) 1983-10-26

Similar Documents

Publication Publication Date Title
JPS51142372A (en) Time measuring device
JPS5252092A (en) Double-structure-device with detecting mechanism for natrium leakage
JPS51113219A (en) Apparutus for detection as well as for prevention of leaking fluid
JPS52130277A (en) Transparent type scanning electronic microscope
JPS5241929A (en) Compound chimney
JPS52149172A (en) Detector for photosensitive substance
JPS51151159A (en) Measuring instrument
JPS54480A (en) Method of attaching bases to light emitting tube
JPS53121243A (en) High frequency wave heating device
JPS5412177A (en) Quickly-started fluorescent lamp
JPS51141684A (en) Automatic flaw detector
JPS51130126A (en) Mark detector
JPS51135885A (en) Fluorescent substance
JPS523472A (en) Automatic range changing apparatus
JPS5381010A (en) Illumination tube for facsimile
JPS523936A (en) Co-operative device for tandem-type carbreator
JPS5399899A (en) Smoke sensor
JPS51131681A (en) Apparatus for detecting fission-produced gas
JPS5228029A (en) Imaging process
JPS51120277A (en) Fluid leakage detecting system
JPS52154286A (en) Halogen lamp
JPS5240963A (en) Fluorescent display tube
JPS51113454A (en) X-ray fluorescence multiple tube
JPS51132958A (en) X-ray fluorescent multiplication tube
JPS51136439A (en) Co-axial reflecting light inspecting instrument