FR2290740A1 - Dispositif de reglage de reacteur nucleaire avec une vis munie de galets a son extremite - Google Patents
Dispositif de reglage de reacteur nucleaire avec une vis munie de galets a son extremiteInfo
- Publication number
- FR2290740A1 FR2290740A1 FR7532604A FR7532604A FR2290740A1 FR 2290740 A1 FR2290740 A1 FR 2290740A1 FR 7532604 A FR7532604 A FR 7532604A FR 7532604 A FR7532604 A FR 7532604A FR 2290740 A1 FR2290740 A1 FR 2290740A1
- Authority
- FR
- France
- Prior art keywords
- control rod
- hollow piston
- piston
- spindle
- nut
- 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.)
- Withdrawn
Links
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
- G21C7/14—Mechanical drive 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
-
- 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)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7414035A SE386530B (sv) | 1974-11-08 | 1974-11-08 | Reaktorstyrdon med hjulforsedd skruvende |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2290740A1 true FR2290740A1 (fr) | 1976-06-04 |
Family
ID=20322649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7532604A Withdrawn FR2290740A1 (fr) | 1974-11-08 | 1975-10-24 | Dispositif de reglage de reacteur nucleaire avec une vis munie de galets a son extremite |
Country Status (5)
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4238288A (en) * | 1978-05-24 | 1980-12-09 | Anikin Alexandr A | Drive of nuclear reactor S control element |
US4518559A (en) * | 1982-07-08 | 1985-05-21 | General Electric Company | Control of nuclear reactors |
US4521370A (en) * | 1982-07-08 | 1985-06-04 | General Electric Company | Control of nuclear reactors |
-
1974
- 1974-11-08 SE SE7414035A patent/SE386530B/xx unknown
-
1975
- 1975-10-24 FR FR7532604A patent/FR2290740A1/fr not_active Withdrawn
- 1975-10-25 DE DE2547918A patent/DE2547918B2/de not_active Withdrawn
- 1975-11-05 JP JP50132216A patent/JPS5169788A/ja active Pending
- 1975-11-05 FI FI753100A patent/FI753100A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI753100A (US08063081-20111122-C00044.png) | 1976-05-09 |
DE2547918B2 (de) | 1979-05-23 |
SE7414035L (sv) | 1976-05-10 |
JPS5169788A (US08063081-20111122-C00044.png) | 1976-06-16 |
SE386530B (sv) | 1976-08-09 |
DE2547918A1 (de) | 1976-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2290740A1 (fr) | Dispositif de reglage de reacteur nucleaire avec une vis munie de galets a son extremite | |
CN106847498A (zh) | 一种电力变压器绕线装置 | |
GB1312883A (en) | Thread conveyor device for use with a thread spinning rotor | |
FR2290741A1 (fr) | Dispositif de reglage de reacteur nucleaire avec piston monte sur des galets de guidage | |
CN109305584B (zh) | 一种安全性高的卷布机 | |
CN108035021A (zh) | 加弹机的罗拉微动调节装置 | |
CN209737444U (zh) | 一种钢管夹紧固定装置 | |
CN112938648A (zh) | 适用于纺织业的线类上蜡设备 | |
SU371340A1 (ru) | Роликовая оправка | |
US1760757A (en) | Pilgering rolling mill | |
CN219805143U (zh) | 一种纺机锭脚的冷压成型模具 | |
SU475248A1 (ru) | Стенд дл монтажа и демонтажа подшипников жидкостного трени на прокатные валки | |
US3486358A (en) | Machine for profiling annular workpieces by rolling | |
US3957221A (en) | Devices for braking sheet-material reelers | |
SU394133A1 (ru) | Устройство для развальцовки концов труб | |
US2648100A (en) | Friction letoff for picker calenders | |
CN212601106U (zh) | 一种轴承外圈外径抛光装置 | |
CN217690513U (zh) | 一种x射线铅房防护装置 | |
SU448045A1 (ru) | Механизм установки стержн оправки стана холодной прокатки труб | |
CN211920285U (zh) | 一种土工布收放装置 | |
CN220264618U (zh) | 一种用于织带机的收卷设备 | |
GB1207258A (en) | Method and apparatus for forming threads by reciprocating hammers | |
CN208250522U (zh) | 一种便于移动的整经机 | |
SU409001A1 (ru) | УСТРОЙСТВО дл ПЕРЕМЕЩЕНИЯ МАШИНЫ | |
JPS6311186Y2 (US08063081-20111122-C00044.png) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |