JPH01126596U - - Google Patents
Info
- Publication number
- JPH01126596U JPH01126596U JP1988021241U JP2124188U JPH01126596U JP H01126596 U JPH01126596 U JP H01126596U JP 1988021241 U JP1988021241 U JP 1988021241U JP 2124188 U JP2124188 U JP 2124188U JP H01126596 U JPH01126596 U JP H01126596U
- Authority
- JP
- Japan
- Prior art keywords
- drive shaft
- water removal
- gripper
- removal rod
- water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000007717 exclusion Effects 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
- Manipulator (AREA)
Description
第１図は、本考案による水排除棒用水圧式駆動
装置を備えた原子炉の部分断面図、第２図は、第
１図に示された水圧式駆動装置の一部を構成する
駆動軸を縦方向の長さを短縮した形態で部分的に
断面で示す側面図、第３図は、第２図に符号Ａで
示された領域の拡大断面図、第４図は、駆動軸の
ピストン部にスピア部を螺合する前の状態を示す
分解斜視図である。
１１……原子炉容器（本体）、１３……蓋体、
１５……水排除棒用水圧式駆動装置、１５ａ……
圧力ハウジング、１５ｂ……駆動軸、１５ｃ……
開放可能な頂部（キヤツプ）、１６……水排除棒
、２０……駆動軸本体、２１……水排除棒グリツ
パ、２３……着脱自在な部材（スピア部）、２６
……グリツパ開閉操作棒、３９……螺合部（ねじ
穴）。
FIG. 1 is a partial sectional view of a nuclear reactor equipped with a hydraulic drive device for water exclusion rods according to the present invention, and FIG. 2 shows a drive shaft that constitutes a part of the hydraulic drive device shown in FIG. FIG. 3 is an enlarged sectional view of the area indicated by reference numeral A in FIG. 2; FIG. 4 is a side view partially shown in cross section with the longitudinal length shortened; FIG. FIG. 3 is an exploded perspective view showing a state before the spear portion is screwed together. 11... Reactor vessel (main body), 13... Lid body,
15...Hydraulic drive device for water removal rod, 15a...
Pressure housing, 15b... Drive shaft, 15c...
Openable top (cap), 16...Water removal rod, 20...Drive shaft body, 21...Water removal rod gripper, 23...Removable member (spear part), 26
...Gripper opening/closing operation rod, 39...Threaded part (screw hole).
Claims (1)
な頂部を有する圧力ハウジングと、該圧力ハウジ
ング内に水圧により昇降可能に収容されると共に
、前記蓋体を貫いて前記原子炉容器内に延入する
駆動軸と、該駆動軸の下端に設けられた開閉可能
な水排除棒グリツパとを備える水排除棒用水圧式
駆動装置であつて、前記駆動軸は、中空の駆動軸
本体と、該駆動軸本体の上端部に設けられた着脱
自在の部材と、前記駆動軸本体内に設けられ、前
記水排除棒グリツパに下端で係合し、上端に螺合
部を有するグリツパ開閉操作棒とを備えてなる水
排除棒水圧式駆動装置。 a pressure housing that is vertically installed outside the lid of the reactor vessel and has an openable top; a pressure housing that is housed in the pressure housing so as to be movable up and down by water pressure; A hydraulic drive device for a water removal rod, comprising an extending drive shaft and a water removal rod gripper that can be opened and closed provided at the lower end of the drive shaft, wherein the drive shaft includes a hollow drive shaft main body, and a water removal rod gripper that can be opened and closed. A detachable member provided at the upper end of the drive shaft body, and a gripper opening/closing operation rod provided inside the drive shaft body, engaging the water removal rod gripper at the lower end, and having a threaded portion at the upper end. Equipped with a water displacement rod hydraulic drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988021241U JPH01126596U (en) | 1988-02-22 | 1988-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988021241U JPH01126596U (en) | 1988-02-22 | 1988-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01126596U true JPH01126596U (en) | 1989-08-29 |
Family
ID=31238303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988021241U Pending JPH01126596U (en) | 1988-02-22 | 1988-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01126596U (en) |
-
1988
- 1988-02-22 JP JP1988021241U patent/JPH01126596U/ja active Pending