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 reactors

Info

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
Application number
FR7324165A
Other languages
French (fr)
Other versions
FR2235724B1 (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
Priority to FR7324165A priority Critical patent/FR2235724A1/en
Publication of FR2235724A1 publication Critical patent/FR2235724A1/en
Application granted granted Critical
Publication of FR2235724B1 publication Critical patent/FR2235724B1/fr
Granted legal-status Critical Current

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.
FR7324165A 1973-07-02 1973-07-02 Analysis of liqs. contg. dissolved gases - esp. in circuits under pressure, e.g. pressured water fission reactors Granted FR2235724A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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