JPS5644826A - Measuring method and system of tritium concentration - Google Patents

Measuring method and system of tritium concentration

Info

Publication number
JPS5644826A
JPS5644826A JP12083579A JP12083579A JPS5644826A JP S5644826 A JPS5644826 A JP S5644826A JP 12083579 A JP12083579 A JP 12083579A JP 12083579 A JP12083579 A JP 12083579A JP S5644826 A JPS5644826 A JP S5644826A
Authority
JP
Japan
Prior art keywords
moisture
switch valves
absorption material
tritium
gas
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
JP12083579A
Other languages
Japanese (ja)
Other versions
JPS6133369B2 (en
Inventor
Hideaki Hioki
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
Nippon Atomic Industry Group Co Ltd
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Nippon Atomic Industry Group 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, Nippon Atomic Industry Group Co Ltd filed Critical Toshiba Corp
Priority to JP12083579A priority Critical patent/JPS5644826A/en
Publication of JPS5644826A publication Critical patent/JPS5644826A/en
Publication of JPS6133369B2 publication Critical patent/JPS6133369B2/ja
Granted 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)

Abstract

PURPOSE: To enable continuously to measure the concnentration of tritium by a method wherein a plural number of moisture aborption material containing absorbent in it are installed and the sample gas is alternately made flow in them to be absorbed with moisture continuously.
CONSTITUTION: Switch valves 9a, 10a of branch pipe 7a are made open, and switch valves 9b, 10b of branch pipe 7b are closed and further, pump 5 is operated. The exhausted gas is extracted from roof ventilator 1 and meanwhile, let absorbent 14 in moisture absorption material 8 capture moisture. After the specified quantity of gas is made to pass, switch valves 9a, 9b, 10a, 10b are changed-over while moisture absorption material 8 is made to absorb moisture. Absorption material 8 on the other side is removed, power is supplied to heater 19 to make moisture vaporize and the vaporized moisture is cooled and condensed. By measureing the concentration of tritium in this moisture, the continuous measurement is made feasible.
COPYRIGHT: (C)1981,JPO&Japio
JP12083579A 1979-09-21 1979-09-21 Measuring method and system of tritium concentration Granted JPS5644826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12083579A JPS5644826A (en) 1979-09-21 1979-09-21 Measuring method and system of tritium concentration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12083579A JPS5644826A (en) 1979-09-21 1979-09-21 Measuring method and system of tritium concentration

Publications (2)

Publication Number Publication Date
JPS5644826A true JPS5644826A (en) 1981-04-24
JPS6133369B2 JPS6133369B2 (en) 1986-08-01

Family

ID=14796131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12083579A Granted JPS5644826A (en) 1979-09-21 1979-09-21 Measuring method and system of tritium concentration

Country Status (1)

Country Link
JP (1) JPS5644826A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924252A (en) * 1982-07-30 1984-02-07 Shimadzu Corp Quartz oscillation type moisture meter
JP2019128199A (en) * 2018-01-23 2019-08-01 三菱重工業株式会社 Air purification system and inspection equipment
KR102117493B1 (en) * 2019-05-03 2020-06-01 한전원자력연료 주식회사 Moisture content measurement system in UO2 powder

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032992A (en) * 1973-07-20 1975-03-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032992A (en) * 1973-07-20 1975-03-29

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924252A (en) * 1982-07-30 1984-02-07 Shimadzu Corp Quartz oscillation type moisture meter
JPH0342419B2 (en) * 1982-07-30 1991-06-27
JP2019128199A (en) * 2018-01-23 2019-08-01 三菱重工業株式会社 Air purification system and inspection equipment
KR102117493B1 (en) * 2019-05-03 2020-06-01 한전원자력연료 주식회사 Moisture content measurement system in UO2 powder

Also Published As

Publication number Publication date
JPS6133369B2 (en) 1986-08-01

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