FR2357478A1 - Tanker wagon filled with radioactive liquid by suction - with vacuum line and feed line valves interlocked to prevent overfilling - Google Patents

Tanker wagon filled with radioactive liquid by suction - with vacuum line and feed line valves interlocked to prevent overfilling

Info

Publication number
FR2357478A1
FR2357478A1 FR7720863A FR7720863A FR2357478A1 FR 2357478 A1 FR2357478 A1 FR 2357478A1 FR 7720863 A FR7720863 A FR 7720863A FR 7720863 A FR7720863 A FR 7720863A FR 2357478 A1 FR2357478 A1 FR 2357478A1
Authority
FR
France
Prior art keywords
liq
vessel
vacuum
line
liqs
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
FR7720863A
Other languages
French (fr)
Other versions
FR2357478B3 (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.)
Gesellschaft fuer Kernforschung mbH
Original Assignee
Gesellschaft fuer Kernforschung mbH
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 Gesellschaft fuer Kernforschung mbH filed Critical Gesellschaft fuer Kernforschung mbH
Publication of FR2357478A1 publication Critical patent/FR2357478A1/en
Application granted granted Critical
Publication of FR2357478B3 publication Critical patent/FR2357478B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G21F5/00—Transportable or portable shielded containers
    • G21F5/002—Containers for fluid radioactive wastes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F3/00—Pumps using negative pressure acting directly on the liquid to be pumped

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

Method of filling a vessel, esp. a tanker wagon for radioactive liqs. utilises vacuum for drawing the liqs. into the vessel and probes or detectors for measuring the max. level in the vessel. The successive batches of different contaminated or radioactive liqs. are introduced into the vessel, the individual level at each batch being regulated by the value of the vacuum in the vessel, until the final max. level of liq. is attained. Pref., there are two limiting values of the vacuum; when the higher limiting value, i.e., the lower pressure, is reached the vacuum pump line is closed and the liq. suction line is opened; liq. is then drawn in by the vacuum until the second, lower limiting value, i.e. a higher press. is reached, when the vacuum pump line is opened and the liq. suction line is again closed. Used for liqs. of medium to high radioactivity, esp. in the range 10-1-10-3 Ci/m3. The method ensures that the tank cannot be overfilled, since the vacuum pump line and the liq. suction line into the tank can never be open simultaneously i.e. as the vessel is progressively filled the time between the opening of the liq. filler line and its automatic closure as a result of the second limiting value being reached becomes progressively shorter until finally a minimum is reached.
FR7720863A 1976-07-06 1977-07-06 Tanker wagon filled with radioactive liquid by suction - with vacuum line and feed line valves interlocked to prevent overfilling Granted FR2357478A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762630311 DE2630311A1 (en) 1976-07-06 1976-07-06 METHOD FOR FILLING A CONTAINER WITH THE RELATED CONTAINER SYSTEM

Publications (2)

Publication Number Publication Date
FR2357478A1 true FR2357478A1 (en) 1978-02-03
FR2357478B3 FR2357478B3 (en) 1980-04-18

Family

ID=5982317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720863A Granted FR2357478A1 (en) 1976-07-06 1977-07-06 Tanker wagon filled with radioactive liquid by suction - with vacuum line and feed line valves interlocked to prevent overfilling

Country Status (4)

Country Link
JP (1) JPS5328813A (en)
BR (1) BR7704411A (en)
DE (1) DE2630311A1 (en)
FR (1) FR2357478A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468979A1 (en) * 1979-10-27 1981-05-08 Transnuklear Gmbh TRANSPORT AND / OR STORAGE CONTAINER FOR RADIO-ACTIVE MATERIAL
EP0028347A1 (en) * 1979-11-06 1981-05-13 Reederei und Spedition "Braunkohle" GmbH. Transportable device for the receipt of substances to be shielded from the surroundings
EP0079469A1 (en) * 1981-11-05 1983-05-25 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH Concrete protection container for the storage of fuel-element receptacles
EP0143940A1 (en) * 1983-10-28 1985-06-12 Westinghouse Electric Corporation Permanent disposal of radioactive particulate waste
WO1994000378A1 (en) * 1992-06-30 1994-01-06 Lennart Olausson Safety system and safety cabinet
CN105241909A (en) * 2015-10-08 2016-01-13 南京航空航天大学 Apparatus for positioning inner cavity and surface defects of part through self-finding positron liquid, and method thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814227B2 (en) * 1979-11-06 1983-03-17 ゲイリ− シ−．ボイス Training bat and its manufacturing method
JPS58161900U (en) * 1982-04-23 1983-10-28 東急車輌製造株式会社 Piping for tank truck with flow meter
JPH0780511B2 (en) * 1992-03-05 1995-08-30 動力炉・核燃料開発事業団 Solution transfer tool between closed containers
DE4307844C2 (en) * 1993-03-12 1996-09-12 Hansa Projekt Anlagentechnik G Arrangement on a drying chamber for holding a drum with contaminated sludge

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS515853A (en) * 1974-07-01 1976-01-19 Takenaka Komuten Co Zatsuhaisuino shinkuyusoyochosuikontorooruso

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468979A1 (en) * 1979-10-27 1981-05-08 Transnuklear Gmbh TRANSPORT AND / OR STORAGE CONTAINER FOR RADIO-ACTIVE MATERIAL
EP0028347A1 (en) * 1979-11-06 1981-05-13 Reederei und Spedition "Braunkohle" GmbH. Transportable device for the receipt of substances to be shielded from the surroundings
EP0079469A1 (en) * 1981-11-05 1983-05-25 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH Concrete protection container for the storage of fuel-element receptacles
EP0143940A1 (en) * 1983-10-28 1985-06-12 Westinghouse Electric Corporation Permanent disposal of radioactive particulate waste
WO1994000378A1 (en) * 1992-06-30 1994-01-06 Lennart Olausson Safety system and safety cabinet
CN105241909A (en) * 2015-10-08 2016-01-13 南京航空航天大学 Apparatus for positioning inner cavity and surface defects of part through self-finding positron liquid, and method thereof

Also Published As

Publication number Publication date
JPS5328813A (en) 1978-03-17
BR7704411A (en) 1978-05-02
DE2630311A1 (en) 1978-01-12
FR2357478B3 (en) 1980-04-18

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Legal Events

Date Code Title Description
CD Change of name or company name