JPS62111582U - - Google Patents
Info
- Publication number
- JPS62111582U JPS62111582U JP1985199570U JP19957085U JPS62111582U JP S62111582 U JPS62111582 U JP S62111582U JP 1985199570 U JP1985199570 U JP 1985199570U JP 19957085 U JP19957085 U JP 19957085U JP S62111582 U JPS62111582 U JP S62111582U
- Authority
- JP
- Japan
- Prior art keywords
- control rod
- rod drive
- drive shaft
- gripping
- latch
- 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
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
Description
第１図は本考案の制御棒駆動装置の下部駆動機
構を示す断面図、第２図はラツチ止めプランジヤ
ーに取り付けられたラツチアームと駆動軸の周方
向溝とを示す拡大概略図、第３図は本考案の制御
棒駆動装置の頂部つかみ機構を示す断面図である
。
１４，１５……つかみコイル、１……制御棒駆
動軸、１３……引き上げコイル、１９……つかみ
機構。
FIG. 1 is a sectional view showing the lower drive mechanism of the control rod drive device of the present invention, FIG. 2 is an enlarged schematic view showing the latch arm attached to the latch plunger and the circumferential groove of the drive shaft, and FIG. FIG. 3 is a cross-sectional view showing the top gripping mechanism of the control rod drive device of the present invention. 14, 15... Grasp coil, 1... Control rod drive shaft, 13... Pulling coil, 19... Grasp mechanism.
Claims (1)
が付勢されたとき制御棒駆動軸をつかむラツチと
、上記つかみラツチによりつかんだ上記制御棒駆
動軸を引き上げる引き上げコイルとを備えた制御
棒駆動装置に於いて、 不作動時に上記制御棒駆動軸をつかみ、作動時
に上記制御棒駆動軸を解放するつかみ機構を備え
たことを特徴とする制御棒駆動装置。[Claims for Utility Model Registration] Two gripping coils, a latch that grips the control rod drive shaft when these gripping coils are energized, and a pulling coil that pulls up the control rod drive shaft gripped by the gripping latch. A control rod drive device comprising: a gripping mechanism that grips the control rod drive shaft when inactive and releases the control rod drive shaft when in operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985199570U JPS62111582U (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985199570U JPS62111582U (en) | 1985-12-27 | 1985-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62111582U true JPS62111582U (en) | 1987-07-16 |
Family
ID=31161318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985199570U Pending JPS62111582U (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62111582U (en) |
-
1985
- 1985-12-27 JP JP1985199570U patent/JPS62111582U/ja active Pending