JPS6120834B2 - - Google Patents
Info
- Publication number
- JPS6120834B2 JPS6120834B2 JP53119892A JP11989278A JPS6120834B2 JP S6120834 B2 JPS6120834 B2 JP S6120834B2 JP 53119892 A JP53119892 A JP 53119892A JP 11989278 A JP11989278 A JP 11989278A JP S6120834 B2 JPS6120834 B2 JP S6120834B2
- Authority
- JP
- Japan
- Prior art keywords
- guide tube
- control rod
- drive mechanism
- rod drive
- crd
- 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.)
- Expired
Links
- 230000007246 mechanism Effects 0.000 claims description 25
- 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 18
- 229910052708 sodium Inorganic materials 0.000 description 17
- 239000011734 sodium Substances 0.000 description 17
- 238000007789 sealing Methods 0.000 description 11
- 230000035515 penetration Effects 0.000 description 9
- 230000005855 radiation Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 150000003385 sodium Chemical class 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- 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
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11989278A JPS5547494A (en) | 1978-09-30 | 1978-09-30 | Control rod drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11989278A JPS5547494A (en) | 1978-09-30 | 1978-09-30 | Control rod drive mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5547494A JPS5547494A (en) | 1980-04-03 |
| JPS6120834B2 true JPS6120834B2 (US07923587-20110412-C00001.png) | 1986-05-23 |
Family
ID=14772802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11989278A Granted JPS5547494A (en) | 1978-09-30 | 1978-09-30 | Control rod drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5547494A (US07923587-20110412-C00001.png) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62187112U (US07923587-20110412-C00001.png) * | 1986-05-20 | 1987-11-28 | ||
| JPH025403U (US07923587-20110412-C00001.png) * | 1988-06-17 | 1990-01-16 | ||
| JPH0378829U (US07923587-20110412-C00001.png) * | 1989-12-04 | 1991-08-09 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58124324A (ja) * | 1982-01-19 | 1983-07-23 | Fujitsu Ltd | パルス増幅回路 |
| JPS6240066A (ja) * | 1985-08-16 | 1987-02-21 | Canon Inc | 高圧電源装置 |
-
1978
- 1978-09-30 JP JP11989278A patent/JPS5547494A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62187112U (US07923587-20110412-C00001.png) * | 1986-05-20 | 1987-11-28 | ||
| JPH025403U (US07923587-20110412-C00001.png) * | 1988-06-17 | 1990-01-16 | ||
| JPH0378829U (US07923587-20110412-C00001.png) * | 1989-12-04 | 1991-08-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5547494A (en) | 1980-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4278892A (en) | Radioactivity-shielding transport or storage receptacle for radioactive wastes | |
| US3158546A (en) | Nuclear reactor containment method and apparatus | |
| US3459636A (en) | Vented fuel pin | |
| CN113299411B (zh) | 辐照屏蔽保温装置及其设计方法、应用 | |
| JPS6120834B2 (US07923587-20110412-C00001.png) | ||
| KR960001142B1 (ko) | 영구적 연료공급 풀 밀폐체 | |
| KR960008857B1 (ko) | 원자로 용융 코어의 지반 침투 방지 장치 | |
| CN102439667A (zh) | 待安装在可变的净空间隙中的辐射屏蔽体 | |
| US3537911A (en) | Thermal protection for instruments | |
| GB1214136A (en) | Improvements relating to nuclear reactors | |
| US4341732A (en) | Nuclear reactor dip seal | |
| FR2455337A1 (fr) | Dispositif d'etancheite pour un composant dispose verticalement a l'interieur de l'enceinte primaire d'un reacteur nucleaire | |
| JP3875374B2 (ja) | 高速増殖炉およびその炉心上部機構の引抜装置 | |
| US4401619A (en) | Nuclear reactor sealing system | |
| US3971482A (en) | Anti-leak closure valve | |
| US3208915A (en) | Pressure tube neutronic reactor | |
| CN1053286C (zh) | 密封和盖住反应堆壁尤其是反应堆容器头部的封闭罩 | |
| JPH07104429B2 (ja) | 計測線付燃料集合体保持装置 | |
| JPH0650356B2 (ja) | 制御棒駆動装置 | |
| US2943035A (en) | Apparatus for refueling a nuclear reactor | |
| US2745279A (en) | Pressure testing device and method | |
| JP2575845B2 (ja) | 原子炉用の一時間隙封止構造及び間隙封止方法 | |
| CN113948227B (zh) | 用于快堆的充排钠管保护塞和充排钠管组件 | |
| JPS6310558Y2 (US07923587-20110412-C00001.png) | ||
| US3677891A (en) | Antijam sliding seal structure |
