JPS52107500A - Sedarating method for radioactive gas - Google Patents

Sedarating method for radioactive gas

Info

Publication number
JPS52107500A
JPS52107500A JP2330676A JP2330676A JPS52107500A JP S52107500 A JPS52107500 A JP S52107500A JP 2330676 A JP2330676 A JP 2330676A JP 2330676 A JP2330676 A JP 2330676A JP S52107500 A JPS52107500 A JP S52107500A
Authority
JP
Japan
Prior art keywords
sedarating
radioactive gas
gas
radioactive
effectiveness
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
JP2330676A
Other languages
Japanese (ja)
Inventor
Shigeru Kimura
Yoshihisa Awata
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 JP2330676A priority Critical patent/JPS52107500A/en
Publication of JPS52107500A publication Critical patent/JPS52107500A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/028—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of noble gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/34—Krypton

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

PURPOSE: A separating and recovering process with effectiveness and safety of krypton gas for which radioactive attenuation by long term storage is required, from raw gas.
COPYRIGHT: (C)1977,JPO&Japio
JP2330676A 1976-03-05 1976-03-05 Sedarating method for radioactive gas Pending JPS52107500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2330676A JPS52107500A (en) 1976-03-05 1976-03-05 Sedarating method for radioactive gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2330676A JPS52107500A (en) 1976-03-05 1976-03-05 Sedarating method for radioactive gas

Publications (1)

Publication Number Publication Date
JPS52107500A true JPS52107500A (en) 1977-09-09

Family

ID=12106908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2330676A Pending JPS52107500A (en) 1976-03-05 1976-03-05 Sedarating method for radioactive gas

Country Status (1)

Country Link
JP (1) JPS52107500A (en)

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