DE2442722A1 - Stellantrieb fuer absorberstaebe eines kernreaktors - Google Patents
Stellantrieb fuer absorberstaebe eines kernreaktorsInfo
- Publication number
- DE2442722A1 DE2442722A1 DE2442722A DE2442722A DE2442722A1 DE 2442722 A1 DE2442722 A1 DE 2442722A1 DE 2442722 A DE2442722 A DE 2442722A DE 2442722 A DE2442722 A DE 2442722A DE 2442722 A1 DE2442722 A1 DE 2442722A1
- Authority
- DE
- Germany
- Prior art keywords
- castors
- spindle
- actuator according
- diameter
- traveling 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.)
- Pending
Links
- 239000006096 absorbing agent Substances 0.000 title claims description 25
- 235000004443 Ricinus communis Nutrition 0.000 claims description 59
- 240000000528 Ricinus communis Species 0.000 claims description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003134 recirculating 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
- G21C7/12—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)
- Transmission Devices (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2442722A DE2442722A1 (de) | 1974-09-06 | 1974-09-06 | Stellantrieb fuer absorberstaebe eines kernreaktors |
| FR7525918A FR2284168A1 (fr) | 1974-09-06 | 1975-08-21 | Systeme d'entrainement de reglage destine aux barres absorbantes d'un reacteur nucleaire |
| BE159347A BE832609A (fr) | 1974-09-06 | 1975-08-21 | Commande de reglage destinee aux barres d'absorbeur d'un reacteur nucleaire |
| CH1088975A CH583956A5 (enExample) | 1974-09-06 | 1975-08-22 | |
| IT26626/75A IT1042066B (it) | 1974-09-06 | 1975-08-27 | Dispositivo di az ionamento di impostazione per barre di assorbi tore di un reattore nucleare |
| GB36537/75A GB1509270A (en) | 1974-09-06 | 1975-09-04 | Absorber rod drive for a nuclear reactor |
| JP50107936A JPS5153194A (en) | 1974-09-06 | 1975-09-05 | Genshironiokeru seigyobokudosochi |
| SE7509879A SE7509879L (sv) | 1974-09-06 | 1975-09-05 | Manoveranordning for en kernreaktors absorptionsstavar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2442722A DE2442722A1 (de) | 1974-09-06 | 1974-09-06 | Stellantrieb fuer absorberstaebe eines kernreaktors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2442722A1 true DE2442722A1 (de) | 1976-03-25 |
Family
ID=5925045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2442722A Pending DE2442722A1 (de) | 1974-09-06 | 1974-09-06 | Stellantrieb fuer absorberstaebe eines kernreaktors |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5153194A (enExample) |
| BE (1) | BE832609A (enExample) |
| CH (1) | CH583956A5 (enExample) |
| DE (1) | DE2442722A1 (enExample) |
| FR (1) | FR2284168A1 (enExample) |
| GB (1) | GB1509270A (enExample) |
| IT (1) | IT1042066B (enExample) |
| SE (1) | SE7509879L (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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
- 1974-09-06 DE DE2442722A patent/DE2442722A1/de active Pending
-
1975
- 1975-08-21 FR FR7525918A patent/FR2284168A1/fr not_active Withdrawn
- 1975-08-21 BE BE159347A patent/BE832609A/xx unknown
- 1975-08-22 CH CH1088975A patent/CH583956A5/xx not_active IP Right Cessation
- 1975-08-27 IT IT26626/75A patent/IT1042066B/it active
- 1975-09-04 GB GB36537/75A patent/GB1509270A/en not_active Expired
- 1975-09-05 SE SE7509879A patent/SE7509879L/xx unknown
- 1975-09-05 JP JP50107936A patent/JPS5153194A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2284168A1 (fr) | 1976-04-02 |
| BE832609A (fr) | 1975-12-16 |
| GB1509270A (en) | 1978-05-04 |
| JPS5153194A (en) | 1976-05-11 |
| SE7509879L (sv) | 1976-03-08 |
| IT1042066B (it) | 1980-01-30 |
| CH583956A5 (enExample) | 1977-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |