FR2057244A5 - Fluid flow by pass systems - Google Patents
Fluid flow by pass systemsInfo
- Publication number
- FR2057244A5 FR2057244A5 FR6927149A FR6927149A FR2057244A5 FR 2057244 A5 FR2057244 A5 FR 2057244A5 FR 6927149 A FR6927149 A FR 6927149A FR 6927149 A FR6927149 A FR 6927149A FR 2057244 A5 FR2057244 A5 FR 2057244A5
- Authority
- FR
- France
- Prior art keywords
- air
- pass
- fluid flow
- pass systems
- valves
- 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
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
- G21C13/02—Details
- G21C13/022—Ventilating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Mechanical Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Fluid flow by pass systems. For application in the air outlet system of a nuclear reactor in which it is required to pass all the air through a carbon filter if iodine isotopes are leaked into the air. The air normally flows through one pipe into a chimney, but if required, this pipe is sealed imperfectly, by two valves, and the seal perfected by a fluid at higher pressure pumped into the region between the two valves. All the air then flows through a by pass tube contg. the filter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6927149A FR2057244A5 (en) | 1969-08-07 | 1969-08-07 | Fluid flow by pass systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6927149A FR2057244A5 (en) | 1969-08-07 | 1969-08-07 | Fluid flow by pass systems |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2057244A5 true FR2057244A5 (en) | 1971-05-21 |
Family
ID=9038760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6927149A Expired FR2057244A5 (en) | 1969-08-07 | 1969-08-07 | Fluid flow by pass systems |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2057244A5 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4698202A (en) * | 1982-04-02 | 1987-10-06 | Hochtemperatur-Reaktorbau Gmbh | Process for installation for the controlled discharge of activity from a reactor containment structure of a gas-cooled nuclear power plant |
-
1969
- 1969-08-07 FR FR6927149A patent/FR2057244A5/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4698202A (en) * | 1982-04-02 | 1987-10-06 | Hochtemperatur-Reaktorbau Gmbh | Process for installation for the controlled discharge of activity from a reactor containment structure of a gas-cooled nuclear power plant |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2961965D1 (en) | Filter assembly for intravenous liquid administration apparatus | |
GB1300772A (en) | Method and apparatus for making submerged pipeline connection | |
GB1270092A (en) | Improvements in or relating to fluid treatment apparatus | |
ES377953A1 (en) | Method and apparatus for inserting a valve member between flanges of a flanged pipe connection | |
FR2057244A5 (en) | Fluid flow by pass systems | |
GB1339446A (en) | Hydropneumatic surge absorbing apparatus | |
GB1289559A (en) | ||
SE7406512L (en) | ||
GB1396716A (en) | Liquid seals | |
GB1308559A (en) | Liquid seal for a gas pipe line | |
GB1186506A (en) | Improvements in or relating to Valve Constructions and Subsidiarily to Water Softening Systems incorporating said Valve Constructions | |
ES440127A1 (en) | Device for separate tartaro de vino. (Machine-translation by Google Translate, not legally binding) | |
FR2024037A6 (en) | Sludge level indicator | |
GB1442842A (en) | Liquid filter | |
ES266541A1 (en) | Improvements in the apparatus for control of liquid flow (Machine-translation by Google Translate, not legally binding) | |
ES197287U (en) | Perfected gate valve for passing cutting by pipes. (Machine-translation by Google Translate, not legally binding) | |
ES153716U (en) | New stopcock for fluids (Machine-translation by Google Translate, not legally binding) | |
GB1193571A (en) | Hydraulic Non-Return Device for a Gas Duct. | |
AT330539B (en) | GAS PRESSURE REGULATOR FOR PIPE SYSTEMS WITH FLUCTUATING INLET PRESSURE AND DIFFERENT FLOW RATE | |
ES278201A1 (en) | Safety system for hydraulic brakes (Machine-translation by Google Translate, not legally binding) | |
NL6903306A (en) | Sludge level indicator | |
FR2067117A1 (en) | Admitting gas into the fluid tight upper part of an ingot mould | |
ES316861A1 (en) | An air purgeed bayonet filter system. (Machine-translation by Google Translate, not legally binding) | |
ES181238U (en) | Step valve for conductions of liquid and/or granulated pulverulent material. (Machine-translation by Google Translate, not legally binding) | |
ES363579A1 (en) | Differential control system for hydraulic transmissions. (Machine-translation by Google Translate, not legally binding) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |