BE786428A - Systeme de mesure du debit de refrigerant dans un reacteur nucleaire par l'isotope n16 - Google Patents

Systeme de mesure du debit de refrigerant dans un reacteur nucleaire par l'isotope n16

Info

Publication number: BE786428A
Authority: BE; Belgium
Prior art keywords: isotope; measurement system; refrigerant flow; nuclear reactor; flow measurement
Prior art date: 1971-07-20

Application number

Other languages

English (en)

Inventor

R Gopal

H H Weiss

Original Assignee

Westinghouse Electric Corp

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.)

1971-07-20

Filing date

1972-07-18

Publication date

1973-01-18

1972-07-18 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1973-01-18 Publication of BE786428A publication Critical patent/BE786428A/fr

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
- G01F1/708—Measuring the time taken to traverse a fixed distance
- G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
- 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)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Measuring Volume Flow (AREA)
Monitoring And Testing Of Nuclear Reactors (AREA)

BE786428D 1971-07-20 1972-07-18 Systeme de mesure du debit de refrigerant dans un reacteur nucleaire par l'isotope n16 BE786428A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00164393A US3818231A (en)	1971-07-20	1971-07-20	N-16 nuclear reactor coolant flow rate measuring system

Publications (1)

Publication Number	Publication Date
BE786428A true BE786428A (fr)	1973-01-18

Family

ID=22594285

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE786428D BE786428A (fr)	1971-07-20	1972-07-18	Systeme de mesure du debit de refrigerant dans un reacteur nucleaire par l'isotope n16

Country Status (11)

Country	Link
US (1)	US3818231A (fr)
JP (1)	JPS54102040U (fr)
BE (1)	BE786428A (fr)
CA (1)	CA947437A (fr)
CH (1)	CH555582A (fr)
DE (1)	DE2234376A1 (fr)
FR (1)	FR2146374B1 (fr)
GB (1)	GB1340654A (fr)
IT (1)	IT962727B (fr)
NL (1)	NL7208897A (fr)
SE (1)	SE390227B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4035646A (en) *	1975-08-14	1977-07-12	Combustion Engineering, Inc.	Flow monitoring system
US4285046A (en) *	1978-06-16	1981-08-18	National Research Development Corporation	Correlation method
GB2029569B (en) *	1978-09-07	1983-03-09	Standard Telephones Cables Ltd	Fluid flowmeter
US4232224A (en) *	1978-09-28	1980-11-04	Westinghouse Electric Corp.	Nuclear reactor primary coolant loop flowmeter with phase shift tracking compensation
IN157842B (fr) *	1980-12-16	1986-07-05	Gullfiber Ab
SE431030C (sv) *	1982-06-11	1986-10-20	Gedevelop Ab	Sett och anordning for bestemning av stromningshastigheten hos en strale av smelt glas
US4509131A (en) *	1982-06-01	1985-04-02	The United States Of America As Represented By The Secretary Of The Navy	Geomagnetic velocimeter
JPS61207973A (ja) *	1985-03-13	1986-09-16	Mitsubishi Electric Corp	相関式時間差計
US4870393A (en) *	1988-04-08	1989-09-26	Westinghouse Electric Corp.	Method and apparatus for determining generator ventilation system failure using two differential pressure sensors
US5170438A (en) *	1991-03-22	1992-12-08	Graham Fiber Glass Limited	Method and apparatus for determining the flow rate of a viscous fluid stream
US20050218329A1 (en) *	2004-04-02	2005-10-06	Tran Nathaniel T	Tandem sensors for ultra sensitive and high resolution detection in a flow cell
US7424366B2 (en) *	2005-08-27	2008-09-09	Schlumberger Technology Corporation	Time-of-flight stochastic correlation measurements
US20150063519A1 (en) *	2013-08-28	2015-03-05	Ut-Battelle, Llc	Method for Measuring Primary Coolant Flow in a Fluoride Salt Cooled High Temperature Reactor
CN108196291A (zh) *	2017-11-21	2018-06-22	中国核电工程有限公司	一种用于16n监测仪的加铅屏蔽探测装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3239663A (en) *	1961-12-04	1966-03-08	Dresser Ind	Velocity measurement utilizing neutron activation of oxygen

1971
- 1971-07-20 US US00164393A patent/US3818231A/en not_active Expired - Lifetime
1972
- 1972-03-21 CA CA137,589A patent/CA947437A/en not_active Expired
- 1972-05-30 GB GB2522372A patent/GB1340654A/en not_active Expired
- 1972-06-28 NL NL7208897A patent/NL7208897A/xx unknown
- 1972-07-12 IT IT26877/72A patent/IT962727B/it active
- 1972-07-13 DE DE2234376A patent/DE2234376A1/de active Pending
- 1972-07-14 CH CH1058072A patent/CH555582A/xx not_active IP Right Cessation
- 1972-07-18 BE BE786428D patent/BE786428A/fr not_active IP Right Cessation
- 1972-07-19 FR FR7226000A patent/FR2146374B1/fr not_active Expired
- 1972-07-20 SE SE7209569A patent/SE390227B/xx unknown
1978
- 1978-12-12 JP JP1978169924U patent/JPS54102040U/ja active Pending

Also Published As

Publication number	Publication date
SE390227B (sv)	1976-12-06
FR2146374A1 (fr)	1973-03-02
CH555582A (de)	1974-10-31
JPS54102040U (fr)	1979-07-18
IT962727B (it)	1973-12-31
CA947437A (en)	1974-05-14
GB1340654A (en)	1973-12-12
NL7208897A (fr)	1973-01-23
DE2234376A1 (de)	1973-02-08
FR2146374B1 (fr)	1974-10-04
US3818231A (en)	1974-06-18

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Legal Events

Date	Code	Title	Description
1992-01-01	RE20	Patent expired	Owner name: WESTINGHOUSE ELECTRIC CORP. Effective date: 19920718

Date

Code

Title

Description

1992-01-01

RE20

Patent expired

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19920718