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 overfillingInfo
- 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
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.
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS515853A (en) * | 1974-07-01 | 1976-01-19 | Takenaka Komuten Co | Zatsuhaisuino shinkuyusoyochosuikontorooruso |
-
1976
- 1976-07-06 DE DE19762630311 patent/DE2630311A1/en not_active Ceased
-
1977
- 1977-07-05 BR BR7704411A patent/BR7704411A/en unknown
- 1977-07-06 FR FR7720863A patent/FR2357478A1/en active Granted
- 1977-07-06 JP JP8088077A patent/JPS5328813A/en active Pending
Cited By (6)
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 |