DE1764441A1 - Kontrollstab-Antriebssystem fuer einen Kernreaktor - Google Patents
Kontrollstab-Antriebssystem fuer einen KernreaktorInfo
- Publication number
- DE1764441A1 DE1764441A1 DE19681764441 DE1764441A DE1764441A1 DE 1764441 A1 DE1764441 A1 DE 1764441A1 DE 19681764441 DE19681764441 DE 19681764441 DE 1764441 A DE1764441 A DE 1764441A DE 1764441 A1 DE1764441 A1 DE 1764441A1
- Authority
- DE
- Germany
- Prior art keywords
- control rod
- cylinder
- drive system
- devices
- rod
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- KIUMMUBSPKGMOY-UHFFFAOYSA-N 3,3'-Dithiobis(6-nitrobenzoic acid) Chemical compound C1=C([N+]([O-])=O)C(C(=O)O)=CC(SSC=2C=C(C(=CC=2)[N+]([O-])=O)C(O)=O)=C1 KIUMMUBSPKGMOY-UHFFFAOYSA-N 0.000 claims 2
- 241000146029 Lindera aggregata Species 0.000 claims 1
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 11
- 230000001133 acceleration Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 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
- G21C7/20—Disposition of shock-absorbing devices ; Braking arrangements
-
- 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
- G21C7/14—Mechanical drive arrangements
-
- 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)
- Vibration Dampers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64425167A | 1967-06-07 | 1967-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1764441A1 true DE1764441A1 (de) | 1971-07-22 |
Family
ID=24584088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681764441 Pending DE1764441A1 (de) | 1967-06-07 | 1968-06-06 | Kontrollstab-Antriebssystem fuer einen Kernreaktor |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3448006A (enExample) |
| CH (1) | CH468695A (enExample) |
| DE (1) | DE1764441A1 (enExample) |
| FR (1) | FR1567000A (enExample) |
| GB (1) | GB1170879A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2403972A1 (de) * | 1973-02-22 | 1974-09-05 | Diamond Power Speciality | Steuergestaengeantrieb |
| DE2619158A1 (de) * | 1975-05-16 | 1976-11-18 | Diamond Power Speciality | Vorrichtung zum daempfen des regelstabantriebes eines kernreaktors |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855060A (en) * | 1972-07-10 | 1974-12-17 | Combustion Eng | Bottom actuated reactor control rod devices |
| US4035230A (en) * | 1973-02-20 | 1977-07-12 | Combustion Engineering, Inc. | Shock buffer for nuclear control assembly |
| US4019954A (en) * | 1974-11-07 | 1977-04-26 | Commissariat A L'energie Atomique | Safety device for a nuclear reactor and especially a fast reactor |
| FR2479536A1 (fr) * | 1980-03-26 | 1981-10-02 | Commissariat Energie Atomique | Perfectionnements aux tubes guides des assemblages combustibles pour reacteur nucleaire et procede de demontage de ces tubes guides |
| US4411857A (en) * | 1981-04-16 | 1983-10-25 | Sridhar Bettadapur N | Nuclear reactor control apparatus |
| US4412968A (en) * | 1981-08-28 | 1983-11-01 | Sridhar Bettadapur N | Nuclear reactor control apparatus |
| FR2544539B1 (fr) * | 1983-04-15 | 1985-10-18 | Novatome | Dispositif de freinage de l'element mobile d'un assemblage absorbant d'un reacteur nucleaire a neutrons rapides |
| FR2714516B1 (fr) * | 1993-12-29 | 1996-03-01 | Framatome Sa | Tube de guidage pour assemblage combustible nucléaire et procédé de fabrication d'un tel tube. |
| FR2742912B1 (fr) * | 1995-12-26 | 1998-03-06 | Framatome Sa | Grappe de commande pour reacteur nucleaire, a crayons demontables |
| JP5171498B2 (ja) * | 2008-09-12 | 2013-03-27 | 株式会社東芝 | 制御棒駆動機構 |
| ITUA20163717A1 (it) * | 2016-05-04 | 2017-11-04 | Luciano Cinotti | Reattore nucleare, con barre di controllo e spegnimento esterne al nocciolo ed alle sue strutture portanti |
| EP3563388A2 (en) * | 2016-12-30 | 2019-11-06 | NuScale Power, LLC | Control rod drive mechanism (crdm) with remote disconnect mechanism |
| CN112017800B (zh) * | 2020-07-31 | 2022-03-29 | 清华大学 | 棒位测量传感器承压壳及控制棒水压驱动系统 |
| US20220059247A1 (en) * | 2020-08-18 | 2022-02-24 | Battelle Energy Alliance, Llc | Control rod system for reactor applications |
| CN114188047B (zh) * | 2021-12-03 | 2024-05-14 | 中国原子能科学研究院 | 一种反应性控制装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2880155A (en) * | 1956-05-31 | 1959-03-31 | Harold V Lichtenberger | Control for neutronic reactor |
| US3162579A (en) * | 1960-08-09 | 1964-12-22 | Gen Dynamics Corp | Rod drive system for use with negative temperature coefficient reactor |
-
1967
- 1967-06-07 US US644251A patent/US3448006A/en not_active Expired - Lifetime
-
1968
- 1968-06-04 GB GB26447/68A patent/GB1170879A/en not_active Expired
- 1968-06-05 CH CH829968A patent/CH468695A/de unknown
- 1968-06-06 DE DE19681764441 patent/DE1764441A1/de active Pending
- 1968-06-07 FR FR1567000D patent/FR1567000A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2403972A1 (de) * | 1973-02-22 | 1974-09-05 | Diamond Power Speciality | Steuergestaengeantrieb |
| DE2619158A1 (de) * | 1975-05-16 | 1976-11-18 | Diamond Power Speciality | Vorrichtung zum daempfen des regelstabantriebes eines kernreaktors |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1170879A (en) | 1969-11-19 |
| CH468695A (de) | 1969-02-15 |
| US3448006A (en) | 1969-06-03 |
| FR1567000A (enExample) | 1969-05-09 |
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