JPS5345285A - Hydrogen detector - Google Patents

Hydrogen detector

Info

Publication number
JPS5345285A
JPS5345285A JP12018376A JP12018376A JPS5345285A JP S5345285 A JPS5345285 A JP S5345285A JP 12018376 A JP12018376 A JP 12018376A JP 12018376 A JP12018376 A JP 12018376A JP S5345285 A JPS5345285 A JP S5345285A
Authority
JP
Japan
Prior art keywords
pot
diffusion
hydrogen detector
providing
vacuum
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
JP12018376A
Other languages
Japanese (ja)
Other versions
JPS5929809B2 (en
Inventor
Shozo Kasai
Yoshiki Yamamoto
Mitsuo Ai
Teruyoshi Norizuki
Naomichi Kanegae
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.)
Doryokuro Kakunenryo Kaihatsu Jigyodan
Hitachi Ltd
Power Reactor and Nuclear Fuel Development Corp
Original Assignee
Doryokuro Kakunenryo Kaihatsu Jigyodan
Hitachi Ltd
Power Reactor and Nuclear Fuel Development Corp
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 Doryokuro Kakunenryo Kaihatsu Jigyodan, Hitachi Ltd, Power Reactor and Nuclear Fuel Development Corp filed Critical Doryokuro Kakunenryo Kaihatsu Jigyodan
Priority to JP51120183A priority Critical patent/JPS5929809B2/en
Publication of JPS5345285A publication Critical patent/JPS5345285A/en
Publication of JPS5929809B2 publication Critical patent/JPS5929809B2/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 attempt to improve measurement precision and enlarge measurement range by providing a valve for measuring equilibrium pressure between diffusion pot and ion pump and also providing vacuum pressure measuring element at vacuum wall of diffusion pot.
COPYRIGHT: (C)1978,JPO&Japio
JP51120183A 1976-10-05 1976-10-05 Hydrogen detection device Expired JPS5929809B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51120183A JPS5929809B2 (en) 1976-10-05 1976-10-05 Hydrogen detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51120183A JPS5929809B2 (en) 1976-10-05 1976-10-05 Hydrogen detection device

Publications (2)

Publication Number Publication Date
JPS5345285A true JPS5345285A (en) 1978-04-22
JPS5929809B2 JPS5929809B2 (en) 1984-07-23

Family

ID=14779957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51120183A Expired JPS5929809B2 (en) 1976-10-05 1976-10-05 Hydrogen detection device

Country Status (1)

Country Link
JP (1) JPS5929809B2 (en)

Also Published As

Publication number Publication date
JPS5929809B2 (en) 1984-07-23

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