FI911547A - Laite välyksen mittaamiseksi ydinreaktorin käyttömutterissa - Google Patents

Laite välyksen mittaamiseksi ydinreaktorin käyttömutterissa Download PDF

Info

Publication number: FI911547A
Authority: FI; Finland
Prior art keywords: nuclear reactor; drive nut; measuring gap; gap; measuring
Prior art date: 1990-03-29

Application number

FI911547A

Other languages

English (en)

Swedish (sv)

Other versions

FI98562C (fi

FI98562B (fi

FI911547A0 (fi

Inventor

Lars Axling

Original Assignee

Asea Atom Ab

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.)

1990-03-29

Filing date

1991-03-28

Publication date

1991-09-30

1991-03-28 Application filed by Asea Atom Ab filed Critical Asea Atom Ab

1991-03-28 Publication of FI911547A0 publication Critical patent/FI911547A0/fi

1991-09-30 Publication of FI911547A publication Critical patent/FI911547A/fi

1997-03-27 Application granted granted Critical

1997-03-27 Publication of FI98562B publication Critical patent/FI98562B/fi

1997-07-10 Publication of FI98562C publication Critical patent/FI98562C/fi

Classifications

- 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
- G21C17/12—Sensitive element forming part of control element
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
- 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)
General Physics & Mathematics (AREA)
Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Length Measuring Devices With Unspecified Measuring Means (AREA)

FI911547A 1990-03-29 1991-03-28 Laite välyksen mittaamiseksi ydinreaktorin käyttömutterissa FI98562C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9001148A SE465896B (sv)	1990-03-29	1990-03-29	Anordning foer maetning av glapp i drivdonsmutter vid kaernreaktor
SE9001148		1990-03-29

Publications (4)

Publication Number	Publication Date
FI911547A0 FI911547A0 (fi)	1991-03-28
FI911547A true FI911547A (fi)	1991-09-30
FI98562B FI98562B (fi)	1997-03-27
FI98562C FI98562C (fi)	1997-07-10

Family

ID=20379032

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI911547A FI98562C (fi)	1990-03-29	1991-03-28	Laite välyksen mittaamiseksi ydinreaktorin käyttömutterissa

Country Status (2)

Country	Link
FI (1)	FI98562C (fi)
SE (1)	SE465896B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE534091C2 (sv) *	2009-05-20	2011-04-26	Ind Service Applic Isa Ab	Metod och system för att utvärdera spelet mellan två gängade komponenter.

1990
- 1990-03-29 SE SE9001148A patent/SE465896B/sv not_active IP Right Cessation
1991
- 1991-03-28 FI FI911547A patent/FI98562C/fi active IP Right Grant

Also Published As

Publication number	Publication date
FI98562C (fi)	1997-07-10
SE465896B (sv)	1991-11-11
FI98562B (fi)	1997-03-27
SE9001148L (sv)	1991-09-30
SE9001148D0 (sv)	1990-03-29
FI911547A0 (fi)	1991-03-28

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Legal Events

Date	Code	Title	Description
1991-03-28	FG	Patent granted	Owner name: ABB ATOM AB
1997-03-04	BB	Publication of examined application