FI803352L - KOKARREAKTOR MED DIFFUSOR I BRAENSLEPATRONER - Google Patents

KOKARREAKTOR MED DIFFUSOR I BRAENSLEPATRONER

Info

Publication number: FI803352L
Authority: FI; Finland
Prior art keywords: kokarreaktor; braenslepatroner; diffusor; med; med diffusor
Prior art date: 1979-10-30

Application number

FI803352A

Other languages

Finnish (fi)

Other versions

FI69936B (en

FI69936C (en

Inventor

Bo Borrman

Olov Nylund

Bertil Schoelin

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.)

1979-10-30

Filing date

1980-10-27

Publication date

1981-05-01

1980-10-27 Application filed by Asea Atom Ab filed Critical Asea Atom Ab

1981-05-01 Publication of FI803352L publication Critical patent/FI803352L/en

1985-12-31 Publication of FI69936B publication Critical patent/FI69936B/en

1986-05-26 Application granted granted Critical

1986-05-26 Publication of FI69936C publication Critical patent/FI69936C/en

Classifications

- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/322—Means to influence the coolant flow through or around the bundles
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C5/00—Moderator or core structure; Selection of materials for use as moderator
- G21C5/02—Details
- G21C5/06—Means for locating or supporting fuel elements
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
- 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)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Fuel Cell (AREA)
Structure Of Emergency Protection For Nuclear Reactors (AREA)
Monitoring And Testing Of Nuclear Reactors (AREA)

FI803352A 1979-10-30 1980-10-27 KOKARREAKTOR MED DIFFOSOR I BRAENSLEPATRONER FI69936C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE7908959A SE419006B (en)	1979-10-30	1979-10-30	COOKER REACTOR WITH DIFFUSER IN FUEL CARTRIDGES
SE7908959		1979-10-30

Publications (3)

Publication Number	Publication Date
FI803352L true FI803352L (en)	1981-05-01
FI69936B FI69936B (en)	1985-12-31
FI69936C FI69936C (en)	1986-05-26

Family

ID=20339185

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI803352A FI69936C (en)	1979-10-30	1980-10-27	KOKARREAKTOR MED DIFFOSOR I BRAENSLEPATRONER

Country Status (6)

Country	Link
EP (1)	EP0027984B1 (en)
JP (1)	JPS5696295A (en)
DE (1)	DE3070030D1 (en)
ES (1)	ES496390A0 (en)
FI (1)	FI69936C (en)
SE (1)	SE419006B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE424237B (en) *	1980-10-29	1982-07-05	Asea Atom Ab	FUEL ELEMENT FOR A COOKING REACTOR
US4526745A (en) *	1981-08-25	1985-07-02	Ab Asea-Atom	Fuel assembly with a water flow separated from the fuel rods
US4560532A (en) *	1982-04-15	1985-12-24	Westinghouse Electric Corp.	Nuclear fuel assembly
JPS61284696A (en) *	1985-06-12	1986-12-15	株式会社日立製作所	Reactor
US4717529A (en) *	1986-01-10	1988-01-05	Westinghouse Electric Corp.	Thimble guide assembly
DE3723730A1 (en) *	1987-07-17	1989-01-26	Siemens Ag	Nuclear reactor with a core removably assembled from individual fuel assemblies, and with a liquid coolant
US4889684A (en) *	1988-08-01	1989-12-26	General Electric Company	Hydraulic reinforcement of channel at lower tie-plate in BWR fuel bundle
DE4308364A1 (en) *	1993-03-16	1994-09-22	Siemens Ag	Pressurized water reactor with individually adjusted pressure distribution in the coolant
JPH0763866A (en) *	1993-08-23	1995-03-10	Siemens Power Corp	Nuclear fuel assembly of nuclear reactor
US5383227A (en) *	1993-08-23	1995-01-17	Siemens Power Corporation	Method for modifying existing transition pieces in bottom entry nuclear fuel assemblies for reducing coolant pressure drop
DE69616599T2 (en) *	1996-02-02	2002-06-27	Framatome Anp Gmbh	CORE FUEL BUNCH WITH A TRANSITION PIECE THAT HAS A LOW CURRENT RESISTANCE
DE19843962A1 (en) *	1998-09-24	2000-04-06	Siemens Ag	Coolant directing unit, for feeding coolant to nuclear reactor fuel element, comprises flow channel and diffuser
DE10301351B4 (en) *	2002-02-09	2005-03-03	Framatome Anp Gmbh	Fuel element of a boiling water reactor
JP2012008048A (en) *	2010-06-25	2012-01-12	Mitsubishi Heavy Ind Ltd	Pressure loss adjustment member and atomic reactor
JP2012013436A (en)	2010-06-29	2012-01-19	Mitsubishi Heavy Ind Ltd	Apparatus for installing pressure loss adjustment member
JP2012021855A (en) *	2010-07-13	2012-02-02	Mitsubishi Heavy Ind Ltd	Pressure drop control member and nuclear reactor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3389056A (en) *	1964-07-09	1968-06-18	Westinghouse Electric Corp	Fuel assemblies
US3398050A (en) *	1966-01-07	1968-08-20	Atomic Power Dev Ass Inc	Nuclear reactor system
US3401081A (en) *	1966-04-28	1968-09-10	Allis Chalmers Mfg Co	Hydraulic holddown for nuclear reactor fuel assembly
US3671394A (en) *	1969-12-29	1972-06-20	North American Rockwell	Articulated fuel element housing
FR2222731B1 (en) *	1973-03-22	1976-05-21	Alsthom

1979
- 1979-10-30 SE SE7908959A patent/SE419006B/en not_active IP Right Cessation
1980
- 1980-10-20 EP EP80106368A patent/EP0027984B1/en not_active Expired
- 1980-10-20 DE DE8080106368T patent/DE3070030D1/en not_active Expired
- 1980-10-27 FI FI803352A patent/FI69936C/en not_active IP Right Cessation
- 1980-10-28 JP JP15025180A patent/JPS5696295A/en active Granted
- 1980-10-29 ES ES496390A patent/ES496390A0/en active Granted

Also Published As

Publication number	Publication date
JPS646715B2 (en)	1989-02-06
JPS5696295A (en)	1981-08-04
FI69936B (en)	1985-12-31
SE419006B (en)	1981-07-06
SE7908959L (en)	1981-05-01
EP0027984A3 (en)	1981-10-28
ES8107407A1 (en)	1981-10-01
ES496390A0 (en)	1981-10-01
DE3070030D1 (en)	1985-03-07
EP0027984A2 (en)	1981-05-06
FI69936C (en)	1986-05-26
EP0027984B1 (en)	1985-01-23

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: AB ASEA-ATOM