FR2235724A1 - Analysis of liqs. contg. dissolved gases - esp. in circuits under pressure, e.g. pressured water fission reactors - Google Patents
Analysis of liqs. contg. dissolved gases - esp. in circuits under pressure, e.g. pressured water fission reactorsInfo
- Publication number
- FR2235724A1 FR2235724A1 FR7324165A FR7324165A FR2235724A1 FR 2235724 A1 FR2235724 A1 FR 2235724A1 FR 7324165 A FR7324165 A FR 7324165A FR 7324165 A FR7324165 A FR 7324165A FR 2235724 A1 FR2235724 A1 FR 2235724A1
- Authority
- FR
- France
- Prior art keywords
- liq
- container
- contg
- analysis
- under pressure
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/022—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/04—Detecting burst slugs
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
- G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A process for sampling and separating liq. and gaseous phases, from a circuit contg. liq. under pressure at ambient temp., consists of isolating a vol. of the liq. in a prim. container which is connected to a second buffer container and a third removable container. The second and third containers can be under vacuum, reducing the pressure in the first container when connecting valves are opened, and causing transfer of a large part of the gas dissolved in the liq. in the first container, the remainder being swept out by inert gas. The sample of gas thus obtd. in the third container is analysed and from the vol. and press. the compsn. and quantity of the gas dissolved in the liq. under press. in the circuit are determined. The system is integral with the circuit and provides two phases immediately usable for analysis, giving a means of detecting rupture in pressured water fission reactors. It may be used in all liq. circuits contg. radioactive gases, miscellaneous containers, effluent circuits, etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7324165A FR2235724A1 (en) | 1973-07-02 | 1973-07-02 | Analysis of liqs. contg. dissolved gases - esp. in circuits under pressure, e.g. pressured water fission reactors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7324165A FR2235724A1 (en) | 1973-07-02 | 1973-07-02 | Analysis of liqs. contg. dissolved gases - esp. in circuits under pressure, e.g. pressured water fission reactors |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2235724A1 true FR2235724A1 (en) | 1975-01-31 |
FR2235724B1 FR2235724B1 (en) | 1976-06-18 |
Family
ID=9121879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7324165A Granted FR2235724A1 (en) | 1973-07-02 | 1973-07-02 | Analysis of liqs. contg. dissolved gases - esp. in circuits under pressure, e.g. pressured water fission reactors |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2235724A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540280A1 (en) * | 1983-02-01 | 1984-08-03 | Westinghouse Electric Corp | SYSTEM FOR DETECTING NUCLEAR FUEL SHEATH BREAKS |
US4473529A (en) * | 1980-05-23 | 1984-09-25 | Framatome | Device for collecting purge liquids and gases in an installation containing substances which may possess a certain degree of radioactivity |
US4546640A (en) * | 1983-06-13 | 1985-10-15 | Stone Richard J | Positive air gas detector |
EP0236791A1 (en) * | 1986-02-27 | 1987-09-16 | Siemens Aktiengesellschaft | Apparatus to measure gases dissolved in water |
EP0303748A1 (en) * | 1987-08-19 | 1989-02-22 | Budapesti Müszaki Egyetem | Method of and apparatus for segregating radioactive iodine isotopes |
CN107976529A (en) * | 2017-12-28 | 2018-05-01 | 中国华能集团公司 | A kind of multifunctional reaction still experimental system and experimental method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112151199B (en) * | 2020-09-28 | 2021-11-26 | 三门核电有限公司 | Total gas content measuring device of pressurized water reactor nuclear power loop |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2998519A (en) * | 1958-04-24 | 1961-08-29 | Ca Atomic Energy Ltd | Method and apparatus for detecting gaseous fission products |
-
1973
- 1973-07-02 FR FR7324165A patent/FR2235724A1/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2998519A (en) * | 1958-04-24 | 1961-08-29 | Ca Atomic Energy Ltd | Method and apparatus for detecting gaseous fission products |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4473529A (en) * | 1980-05-23 | 1984-09-25 | Framatome | Device for collecting purge liquids and gases in an installation containing substances which may possess a certain degree of radioactivity |
FR2540280A1 (en) * | 1983-02-01 | 1984-08-03 | Westinghouse Electric Corp | SYSTEM FOR DETECTING NUCLEAR FUEL SHEATH BREAKS |
US4546640A (en) * | 1983-06-13 | 1985-10-15 | Stone Richard J | Positive air gas detector |
EP0236791A1 (en) * | 1986-02-27 | 1987-09-16 | Siemens Aktiengesellschaft | Apparatus to measure gases dissolved in water |
US4745795A (en) * | 1986-02-27 | 1988-05-24 | Kraftwerk Union Aktiengesellschaft | Apparatus for measuring gases dissolved in water |
EP0303748A1 (en) * | 1987-08-19 | 1989-02-22 | Budapesti Müszaki Egyetem | Method of and apparatus for segregating radioactive iodine isotopes |
CN107976529A (en) * | 2017-12-28 | 2018-05-01 | 中国华能集团公司 | A kind of multifunctional reaction still experimental system and experimental method |
CN107976529B (en) * | 2017-12-28 | 2023-09-29 | 中国华能集团公司 | Multifunctional reaction kettle experiment system and experiment method |
Also Published As
Publication number | Publication date |
---|---|
FR2235724B1 (en) | 1976-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |