JPS5537932A - Impurity density measurement device in sodium - Google Patents

Impurity density measurement device in sodium

Info

Publication number
JPS5537932A
JPS5537932A JP11075678A JP11075678A JPS5537932A JP S5537932 A JPS5537932 A JP S5537932A JP 11075678 A JP11075678 A JP 11075678A JP 11075678 A JP11075678 A JP 11075678A JP S5537932 A JPS5537932 A JP S5537932A
Authority
JP
Japan
Prior art keywords
sodium
heater
tank
test piece
cylindrical wall
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
JP11075678A
Other languages
Japanese (ja)
Other versions
JPS592344B2 (en
Inventor
Shigehiro Shimoyashiki
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 JP53110756A priority Critical patent/JPS592344B2/en
Publication of JPS5537932A publication Critical patent/JPS5537932A/en
Publication of JPS592344B2 publication Critical patent/JPS592344B2/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

  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE: To measure the density of impurities of sodium for cooling a pile at an arbitrary portion of the sodium pool by immersing the outer casing wall of heat insulating in which the test piece, heater and the like are accommodated in a sodium tank.
CONSTITUTION: When the support rod 29 of the outer cylindrical wall 18 provided with an insulating layer 33 made of vacuum or insulating material and an outlet for sodium and the like and a support plate 21 supported by the flange 25 of the sodium tank 24 and secured to the heater 12 are connected, the standard test piece 16 suspended up by the plate 21 together with the heater 12 is accommodated in the cylindrical wall 18 and immersed through the outlet and inlet 20 into cooling sodium solution made the same pressure through the communicating hole 23 and the same level as tank 24 which is applied to the cylindrical wall 18. In this condition, the activity of the carbon in sodium heated by the heater 12 and corresponding to the content is increased and the density of the impurities such as carbon in sodium at an arbitrary portion is measured easily and rapidly through the test piece 16 without affecting the sodium in the tank 24 thermally shut off by the insulating wall 18 and providing a pool and the like.
COPYRIGHT: (C)1980,JPO&Japio
JP53110756A 1978-09-11 1978-09-11 Impurity concentration measurement device in sodium Expired JPS592344B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53110756A JPS592344B2 (en) 1978-09-11 1978-09-11 Impurity concentration measurement device in sodium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53110756A JPS592344B2 (en) 1978-09-11 1978-09-11 Impurity concentration measurement device in sodium

Publications (2)

Publication Number Publication Date
JPS5537932A true JPS5537932A (en) 1980-03-17
JPS592344B2 JPS592344B2 (en) 1984-01-18

Family

ID=14543760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53110756A Expired JPS592344B2 (en) 1978-09-11 1978-09-11 Impurity concentration measurement device in sodium

Country Status (1)

Country Link
JP (1) JPS592344B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599977A (en) * 1982-07-07 1984-01-19 Mitsubishi Electric Corp Semiconductor device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5948710A (en) * 1982-09-10 1984-03-21 Sumitomo Electric Ind Ltd Fiber scope
US4944727A (en) * 1986-06-05 1990-07-31 Catheter Research, Inc. Variable shape guide apparatus
US4601705A (en) * 1983-10-31 1986-07-22 Mccoy William C Steerable and aimable catheter
JPS6150794A (en) * 1984-08-14 1986-03-13 三菱重工業株式会社 Multi-joint arm
JPS61268266A (en) * 1985-05-23 1986-11-27 住友ベークライト株式会社 Tube for collecting villus in uterus
JPS6480367A (en) * 1987-09-21 1989-03-27 Terumo Corp Member for correcting ureter
JPH03121029A (en) * 1989-10-05 1991-05-23 Tokyo Electric Power Co Inc:The Fiber scope
JPH04106813A (en) * 1990-08-27 1992-04-08 Fuji Kobunshi Kogyo Kk Resin cord containing fine metal wire and its manufacturing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599977A (en) * 1982-07-07 1984-01-19 Mitsubishi Electric Corp Semiconductor device

Also Published As

Publication number Publication date
JPS592344B2 (en) 1984-01-18

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