SE461817B - Icke- styrd kaernreaktorpatron - Google Patents

Icke- styrd kaernreaktorpatron

Info

Publication number: SE461817B
Authority: SE; Sweden
Prior art keywords: fuel; rods; controlled; nozzle; cartridge
Prior art date: 1985-05-09

Application number

SE8602022A

Other languages

English (en)

Swedish (sv)

Other versions

SE8602022L (sv

SE8602022D0 (sv

Inventor

H M Ferrari

J F Wilson

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.)

1985-05-09

Filing date

1986-04-30

Publication date

1990-03-26

1986-04-30 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1986-04-30 Publication of SE8602022D0 publication Critical patent/SE8602022D0/xx

1986-11-10 Publication of SE8602022L publication Critical patent/SE8602022L/xx

1990-03-26 Publication of SE461817B publication Critical patent/SE461817B/sv

Links

239000000446 fuel Substances 0.000 claims description 67
230000000712 assembly Effects 0.000 claims description 12
238000000429 assembly Methods 0.000 claims description 12
239000011358 absorbing material Substances 0.000 claims description 6
239000003758 nuclear fuel Substances 0.000 claims description 2
239000002826 coolant Substances 0.000 description 6
239000006096 absorbing agent Substances 0.000 description 3
239000008188 pellet Substances 0.000 description 3
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
230000009471 action Effects 0.000 description 2
229910052796 boron Inorganic materials 0.000 description 2
239000002775 capsule Substances 0.000 description 2
238000010586 diagram Methods 0.000 description 2
238000011156 evaluation Methods 0.000 description 2
239000011261 inert gas Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
239000002574 poison Substances 0.000 description 2
231100000614 poison Toxicity 0.000 description 2
229910052580 B4C Inorganic materials 0.000 description 1
229910052688 Gadolinium Inorganic materials 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
239000005388 borosilicate glass Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
150000002251 gadolinium compounds Chemical class 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000003993 interaction Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000013021 overheating Methods 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000003507 refrigerant Substances 0.000 description 1
230000004044 response Effects 0.000 description 1

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
- 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
- G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
- G21C3/328—Relative disposition of the elements in the bundle lattice
- 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)
Monitoring And Testing Of Nuclear Reactors (AREA)
Catalysts (AREA)
Solid Fuels And Fuel-Associated Substances (AREA)

SE8602022A 1985-05-09 1986-04-30 Icke- styrd kaernreaktorpatron SE461817B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/732,220 US4683116A (en)	1985-05-09	1985-05-09	Nuclear reactor

Publications (3)

Publication Number	Publication Date
SE8602022D0 SE8602022D0 (sv)	1986-04-30
SE8602022L SE8602022L (sv)	1986-11-10
SE461817B true SE461817B (sv)	1990-03-26

Family

ID=24942660

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8602022A SE461817B (sv)	1985-05-09	1986-04-30	Icke- styrd kaernreaktorpatron

Country Status (7)

Country	Link
US (1)	US4683116A (fr)
JP (1)	JPS61256285A (fr)
KR (1)	KR940003796B1 (fr)
BE (1)	BE904739A (fr)
ES (1)	ES8801056A1 (fr)
FR (1)	FR2581786B1 (fr)
SE (1)	SE461817B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5075069A (en) *	1990-10-01	1991-12-24	Energy Control Development, Inc.	Method and apparatus for increasing fuel efficiency in nuclear reactors
US5167906A (en) *	1990-10-01	1992-12-01	Energy Control And Development Co.	Apparatus for increasing fuel efficiency in nuclear reactors
WO2018183362A2 (fr) *	2017-03-28	2018-10-04	Abboud Robert G	Additif pour le stockage de matière nucléaire

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3510398A (en) *	1967-06-23	1970-05-05	Phillip M Wood	Burnable poison rods
US3954560A (en) *	1970-05-06	1976-05-04	Commissariat A L'energie Atomique	Nuclear fuel assembly
IL53983A (en) *	1977-03-15	1981-05-20	Westinghouse Electric Corp	Burnable poison rods for nuclear reactors
US4474728A (en) *	1981-12-28	1984-10-02	Westinghouse Electric Corp.	Neutron absorber pellets with modified microstructure
US4566989A (en) *	1982-02-26	1986-01-28	Westinghouse Electric Corp.	Burnable neutron absorbers
JPS60117181A (ja) *	1983-11-30	1985-06-24	株式会社日立製作所	加圧型原子炉用燃料
US4576787A (en) *	1983-12-21	1986-03-18	Westinghouse Electric Corp.	Burnable absorber assembly

1985
- 1985-05-09 US US06/732,220 patent/US4683116A/en not_active Expired - Fee Related
1986
- 1986-04-30 SE SE8602022A patent/SE461817B/sv not_active IP Right Cessation
- 1986-05-07 FR FR868606660A patent/FR2581786B1/fr not_active Expired - Lifetime
- 1986-05-07 BE BE0/216637A patent/BE904739A/fr not_active IP Right Cessation
- 1986-05-08 ES ES554765A patent/ES8801056A1/es not_active Expired
- 1986-05-09 JP JP61105042A patent/JPS61256285A/ja active Pending
- 1986-05-09 KR KR1019860003595A patent/KR940003796B1/ko not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ES554765A0 (es)	1987-12-01
BE904739A (fr)	1986-11-07
KR860009434A (ko)	1986-12-23
JPS61256285A (ja)	1986-11-13
SE8602022L (sv)	1986-11-10
ES8801056A1 (es)	1987-12-01
SE8602022D0 (sv)	1986-04-30
KR940003796B1 (ko)	1994-05-03
FR2581786A1 (fr)	1986-11-14
US4683116A (en)	1987-07-28
FR2581786B1 (fr)	1990-04-27

Similar Documents

Publication	Publication Date	Title
EP0054237B1 (fr)	1985-07-24	Barre de déplacement pour usage dans un réacteur nucléaire à dérive spectrale mécanique
US3802995A (en)	1974-04-09	Nuclear fuel assembly
EP0439002B1 (fr)	1994-09-14	Coeur de réacteur nucléaire comportant une disposition de combustible et de poison consommable composite permettant un contrôle du pic de puissance et du coefficient de température du modérateur
ES2748113T3 (es)	2020-03-13	Composición de combustible nuclear de disiliciuro de triuranio para uso en reactores de agua ligera
US4699756A (en)	1987-10-13	Full length control rod employing axially inhomogeneous absorber materials for zero reactivity redistribution factor
EP1647993A2 (fr)	2006-04-19	Usage de Bore ou de Bore enrichi dans UO2
JPS5995493A (ja)	1984-06-01	改良効率の原子炉
SE461817B (sv)	1990-03-26	Icke- styrd kaernreaktorpatron
US4696793A (en)	1987-09-29	Burnable poison rod for use in a nuclear reactor
US4728487A (en)	1988-03-01	Standardized reduced length burnable absorber rods for a nuclear reactor
US4684504A (en)	1987-08-04	Bow resistant structural member for fuel assemblies in non-control rod locations of a nuclear reactor core
EP0180775B1 (fr)	1990-01-10	Assemblage combustible nucléaire symétrique pour zone de conversion
EP0054238A1 (fr)	1982-06-23	Réacteur à dérive spectrale
JPH02187695A (ja)	1990-07-23	加圧水冷却型原子炉の燃料棒
GB2090044A (en)	1982-06-30	Mechanical spectral shift reactor
JPS5857718B2 (ja)	1983-12-21	複合燃料集合体
US4836977A (en)	1989-06-06	Standardized reduced length burnable absorber rods for a nuclear reactor
EP0375230B1 (fr)	1995-03-29	Dispositif de sécurité auto-actionné pour réacteur nucléaire
KR880002044B1 (ko)	1988-10-13	기계적인 스펙트럼 변경로
US3049483A (en)	1962-08-14	Neutronic reactors and control means therefor
JPS59128483A (ja)	1984-07-24	高速増殖炉用制御棒集合体
CN115394459B (zh)	2024-08-20	一种基于板形燃料组件的超高通量反应堆堆芯
EP0158791B1 (fr)	1989-04-26	Assemblage de barres de contrôle pour un élément de combustible nucléaire
US4832899A (en)	1989-05-23	Mechanical spectral shift reactor
US4762673A (en)	1988-08-09	Burnable poison rod for use in a nuclear reactor

Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 8602022-9

Effective date: 19921204

Format of ref document f/p: F