CA2168632A1 - Electromagnetic device for moving a nuclear reactor absorbent unit - Google Patents
Electromagnetic device for moving a nuclear reactor absorbent unitInfo
- Publication number
- CA2168632A1 CA2168632A1 CA002168632A CA2168632A CA2168632A1 CA 2168632 A1 CA2168632 A1 CA 2168632A1 CA 002168632 A CA002168632 A CA 002168632A CA 2168632 A CA2168632 A CA 2168632A CA 2168632 A1 CA2168632 A1 CA 2168632A1
- Authority
- CA
- Canada
- Prior art keywords
- rod
- control rod
- poles
- magnetic
- core
- 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.)
- Abandoned
Links
- 230000002745 absorbent Effects 0.000 title claims description 17
- 239000002250 absorbent Substances 0.000 title claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- 239000004411 aluminium Substances 0.000 claims abstract 2
- 229910052782 aluminium Inorganic materials 0.000 claims abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract 2
- 238000004804 winding Methods 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000013528 metallic particle Substances 0.000 claims description 4
- 239000007970 homogeneous dispersion Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 239000006185 dispersion Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 210000001520 comb Anatomy 0.000 description 8
- 239000002574 poison Substances 0.000 description 6
- 231100000614 poison Toxicity 0.000 description 6
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- 230000006698 induction Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 101100345589 Mus musculus Mical1 gene Proteins 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000005865 ionizing radiation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010073306 Exposure to radiation Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/12—Means for moving control elements to desired position
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Electromagnets (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9501273A FR2730338A1 (fr) | 1995-02-03 | 1995-02-03 | Dispositif electromagnetique pour le deplacement d'un ensemble absorbant de reacteur nucleaire |
FR9501273 | 1995-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2168632A1 true CA2168632A1 (en) | 1996-08-04 |
Family
ID=9475819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002168632A Abandoned CA2168632A1 (en) | 1995-02-03 | 1996-02-01 | Electromagnetic device for moving a nuclear reactor absorbent unit |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0725405A1 (enrdf_load_stackoverflow) |
JP (1) | JPH08248168A (enrdf_load_stackoverflow) |
KR (1) | KR960032503A (enrdf_load_stackoverflow) |
CA (1) | CA2168632A1 (enrdf_load_stackoverflow) |
FR (1) | FR2730338A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2724924C2 (ru) * | 2018-01-15 | 2020-06-26 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Исполнительный механизм системы управления и защиты ядерного реактора |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3162796A (en) * | 1960-08-04 | 1964-12-22 | Siemens Ag | Electromagnetic linear motor |
FR1455472A (fr) * | 1964-10-09 | 1966-10-14 | Fiat Spa | Moteur électro-magnétique, notamment pour la manipulation d'un élément mobile dans une enceinte étanche, tel qu'une barre de réglage d'un réacteur nucléaire |
DE3006354C2 (de) * | 1979-02-26 | 1984-05-03 | Rostovskij-na-Donu institut inženerov železnodorožnogo transporta, Rostov-na-Donu | Zylindrischer linearer Asynchronmotor |
FR2455336A1 (fr) * | 1979-04-27 | 1980-11-21 | Jeumont Schneider | Dispositif electromagnetique de commande de barre dans un reacteur nucleaire |
FR2472248A1 (fr) * | 1979-12-19 | 1981-06-26 | Framatome Sa | Dispositif de commande d'un reacteur nucleaire par deplacement vertical d'un ensemble absorbant les neutrons |
JPS5726166A (en) * | 1980-07-25 | 1982-02-12 | Toshiba Corp | Formation of wear resistant coat |
FR2537764A1 (fr) * | 1982-12-08 | 1984-06-15 | Framatome Sa | Dispositif de commande de deux grappes de crayons de reglage deplacables verticalement dans un meme assemblage combustible du coeur d'un reacteur nucleaire |
-
1995
- 1995-02-03 FR FR9501273A patent/FR2730338A1/fr active Granted
-
1996
- 1996-02-01 EP EP96400225A patent/EP0725405A1/fr not_active Withdrawn
- 1996-02-01 CA CA002168632A patent/CA2168632A1/en not_active Abandoned
- 1996-02-02 JP JP8017218A patent/JPH08248168A/ja active Pending
- 1996-02-03 KR KR1019960002613A patent/KR960032503A/ko not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0725405A1 (fr) | 1996-08-07 |
FR2730338B1 (enrdf_load_stackoverflow) | 1997-02-28 |
FR2730338A1 (fr) | 1996-08-09 |
JPH08248168A (ja) | 1996-09-27 |
KR960032503A (ko) | 1996-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4735762A (en) | Laser or charged-particle-beam fusion reactor with direct electric generation by magnetic flux compression | |
US4267488A (en) | Containment of plasmas at thermonuclear temperatures | |
Stacey Jr et al. | Tokamak Experimental Power Reactor.[Conceptual design for operation at net electrical power conditions] | |
EP3559955B1 (en) | Quench protection in superconducting magnets | |
EP2820652B1 (en) | Control rod drive mechanism ("crdm") assembly for a nuclear reactor | |
US3748226A (en) | Pulsed high beta fusion reactor | |
CA2168632A1 (en) | Electromagnetic device for moving a nuclear reactor absorbent unit | |
US3186914A (en) | Control rod grab device | |
US4487739A (en) | Hydraulic shock absorbers | |
US3149248A (en) | Method of and means for generating electrical energy | |
Oh et al. | KSTAR magnet structure design | |
US3344034A (en) | Control device for nuclear reactors | |
Hicks | Toroidal field system for tight aspect ratio tokamak reactors | |
Sabbi | Status of Nb/sub 3/Sn accelerator magnet R&D | |
EP0146494B1 (en) | Method of repositioning annular spacers in calandria structures, and apparatus therefor | |
Sapper et al. | Superconducting coil development for the Wendelstein 7-X stellarator | |
Coppi et al. | Engineering characteristics of the IGNITOR ULT experiment | |
Yanagisawa et al. | A design study of a heliotron power reactor | |
Noto et al. | Design and Performance of Superconducting Magnets for Hybrid Magnets (Part I. Establishment and Tests of Hybrid Magnet System at HFLSM) | |
Harmeyer et al. | Superconducting coil system for a stellarator fusion reactor | |
McIntyre et al. | Superconducting sector magnets for a flux-coupled isochronous cyclotron stack | |
Bustraan et al. | A reactor study on a belt-shaped screw pinch | |
Jassby et al. | SLPX: superconducting long-pulse experiment | |
Norem et al. | TOKAMAK EXPERIMENTAL POWER REACTOR | |
Heinz | Status and trends of SC magnet development in Europe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |