JPS542183A - Krypton monitoring apparatus of improved s/n ratios - Google Patents

Krypton monitoring apparatus of improved s/n ratios

Info

Publication number
JPS542183A
JPS542183A JP6673177A JP6673177A JPS542183A JP S542183 A JPS542183 A JP S542183A JP 6673177 A JP6673177 A JP 6673177A JP 6673177 A JP6673177 A JP 6673177A JP S542183 A JPS542183 A JP S542183A
Authority
JP
Japan
Prior art keywords
monitoring apparatus
krypton
ratios
improved
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.)
Pending
Application number
JP6673177A
Other languages
Japanese (ja)
Inventor
Hideaki Hioki
Osamu Ozaki
Katsumi Kubo
Kusuo Ashibe
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 JP6673177A priority Critical patent/JPS542183A/en
Publication of JPS542183A publication Critical patent/JPS542183A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)
  • Measurement Of Radiation (AREA)

Abstract

PURPOSE: To achieve the improvement in S/N of the monitoring apparatus by removing the moisture and carbon dioxide in the gas being measured with a dehumidifier and adsorption unit respectively and separating and enriching the radioactive crypton gas thereby detecting and monitoring its radioactivity.
COPYRIGHT: (C)1979,JPO&Japio
JP6673177A 1977-06-08 1977-06-08 Krypton monitoring apparatus of improved s/n ratios Pending JPS542183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6673177A JPS542183A (en) 1977-06-08 1977-06-08 Krypton monitoring apparatus of improved s/n ratios

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6673177A JPS542183A (en) 1977-06-08 1977-06-08 Krypton monitoring apparatus of improved s/n ratios

Publications (1)

Publication Number Publication Date
JPS542183A true JPS542183A (en) 1979-01-09

Family

ID=13324318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6673177A Pending JPS542183A (en) 1977-06-08 1977-06-08 Krypton monitoring apparatus of improved s/n ratios

Country Status (1)

Country Link
JP (1) JPS542183A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720691A (en) * 1980-07-15 1982-02-03 Tokyo Shibaura Electric Co Radioactive off-gas monitor system
US4594624A (en) * 1981-12-09 1986-06-10 Matsushita Electric Industrial Co., Ltd. Magnetic tape recording and/or reproducing apparatus with variable capstan torque transmission means
JPS62212025A (en) * 1986-03-12 1987-09-18 Hitachi Ltd Method and apparatus for cold roll forming

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720691A (en) * 1980-07-15 1982-02-03 Tokyo Shibaura Electric Co Radioactive off-gas monitor system
US4594624A (en) * 1981-12-09 1986-06-10 Matsushita Electric Industrial Co., Ltd. Magnetic tape recording and/or reproducing apparatus with variable capstan torque transmission means
JPS62212025A (en) * 1986-03-12 1987-09-18 Hitachi Ltd Method and apparatus for cold roll forming

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