GB1520683A - Apparatus including a contamination trap for treating corrosive or radioactive products - Google Patents

Apparatus including a contamination trap for treating corrosive or radioactive products

Info

Publication number
GB1520683A
GB1520683A GB372176A GB372176A GB1520683A GB 1520683 A GB1520683 A GB 1520683A GB 372176 A GB372176 A GB 372176A GB 372176 A GB372176 A GB 372176A GB 1520683 A GB1520683 A GB 1520683A
Authority
GB
United Kingdom
Prior art keywords
trap
substances
jan
sample
valve
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.)
Expired
Application number
GB372176A
Other languages
English (en)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1520683A publication Critical patent/GB1520683A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/06—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means
    • F04B37/08—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means by condensing or freezing, e.g. cryogenic pumps
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/02—Treating gases

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Electron Tubes For Measurement (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
GB372176A 1975-01-31 1976-01-30 Apparatus including a contamination trap for treating corrosive or radioactive products Expired GB1520683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7503152A FR2299704A1 (fr) 1975-01-31 1975-01-31 Dispositif de cryopompage comportant un piege amovible decontaminable

Publications (1)

Publication Number Publication Date
GB1520683A true GB1520683A (en) 1978-08-09

Family

ID=9150605

Family Applications (1)

Application Number Title Priority Date Filing Date
GB372176A Expired GB1520683A (en) 1975-01-31 1976-01-30 Apparatus including a contamination trap for treating corrosive or radioactive products

Country Status (4)

Country Link
CH (1) CH611067A5 (enExample)
DE (1) DE2602992A1 (enExample)
FR (1) FR2299704A1 (enExample)
GB (1) GB1520683A (enExample)

Also Published As

Publication number Publication date
FR2299704A1 (fr) 1976-08-27
DE2602992A1 (de) 1976-08-05
CH611067A5 (en) 1979-05-15
FR2299704B1 (enExample) 1978-08-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee