JPH02122400U - - Google Patents
Info
- Publication number
- JPH02122400U JPH02122400U JP1989031412U JP3141289U JPH02122400U JP H02122400 U JPH02122400 U JP H02122400U JP 1989031412 U JP1989031412 U JP 1989031412U JP 3141289 U JP3141289 U JP 3141289U JP H02122400 U JPH02122400 U JP H02122400U
- Authority
- JP
- Japan
- Prior art keywords
- sign plate
- rotary body
- vibrating rotary
- sign
- view
- 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
- 230000002265 prevention Effects 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 2
- 239000002915 spent fuel radioactive waste Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 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
Description
第１図は、本考案による標示板除去装置の概略
立面図、第２図は、第１図に示した標示板除去装
置の縦断面図、第３図は、第２図の標示板除去装
置から蓋を取り除いて示す側面図、第４図は、第
１図〜第３図に示した標示板除去装置の使用状態
の説明図、第５図は、本考案の標示板除去装置に
よつて標示板を除去された使用済み燃料ラツクに
代替標示板ユニツトを取り付けた使用済み燃料ラ
ツク群の平面図、第６図は、第５図の領域の拡
大平面図、第７図は、１つの標示板ユニツトの斜
視図、第８図は、別の標示板ユニツトの斜視図、
第９図は、第６図の−線に沿う断面図、第１
０図は、本考案の標示板除去装置により除去され
る前の標示板を有する使用済み燃料ラツクの平面
図、第１１図は、第１０図の使用済み燃料ラツク
に取り付けられている標示板とバーナブルポイズ
ン保管用ラツクとの干渉状態の説明図である。
１……標示板除去装置、５……振動回転体、６
……使用済み燃料ラツク、７……支持枠（支持装
置）、８……標示板、９……エアシリンダ（駆動
機構）、１０……ラツク・ピニオン機構（駆動機
構）、１９……脱落防止部材、２１……スリツト
（把持部）。
Fig. 1 is a schematic elevational view of the sign plate removing device according to the present invention, Fig. 2 is a longitudinal sectional view of the sign plate removing device shown in Fig. 1, and Fig. 3 is a schematic elevational view of the sign plate removing device shown in Fig. 2. FIG. 4 is a side view showing the device with the lid removed; FIG. 4 is an explanatory diagram of the state of use of the sign plate removing device shown in FIGS. 1 to 3; FIG. FIG. 6 is an enlarged plan view of the area shown in FIG. 5, and FIG. A perspective view of a signboard unit; FIG. 8 is a perspective view of another signboard unit;
Figure 9 is a sectional view taken along the - line in Figure 6;
Fig. 0 is a plan view of a spent fuel rack with a sign plate before it is removed by the sign plate removal device of the present invention, and Fig. 11 shows the sign plate attached to the spent fuel rack of Fig. 10. It is an explanatory view of the state of interference with the burnable poison storage rack. 1... Sign plate removal device, 5... Vibrating rotating body, 6
...Spent fuel rack, 7...Support frame (support device), 8...Indication plate, 9...Air cylinder (drive mechanism), 10...Rack and pinion mechanism (drive mechanism), 19... Falling prevention Member, 21...slit (gripping part).
Claims (1)
去するための装置であつて、前記標示板の把持部
を有する振動回転体と、遠隔操作により該振動回
転体に回転振動を与える駆動機構と、前記振動回
転体に設けられ、前記標示板を把持した前記振動
回転体の回転振動により前期支持装置から除去さ
れた標示板部分を保持する脱落防止部材とを備え
たことを特徴とする燃料ラツクの標示板除去装置
。 A device for removing a sign plate provided on a support device for a fuel rack, the device comprising: a vibrating rotary body having a gripping portion for the sign plate; and a drive mechanism that applies rotational vibration to the vibrating rotary body by remote control. A fuel rack comprising: a falling-off prevention member provided on the vibrating rotary body to hold the sign plate portion removed from the support device due to rotational vibration of the vibrating rotary body gripping the sign plate. Sign board removal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989031412U JPH02122400U (en) | 1989-03-22 | 1989-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989031412U JPH02122400U (en) | 1989-03-22 | 1989-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02122400U true JPH02122400U (en) | 1990-10-05 |
Family
ID=31257257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989031412U Pending JPH02122400U (en) | 1989-03-22 | 1989-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02122400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013128965A (en) * | 2011-12-22 | 2013-07-04 | Mitsubishi Heavy Ind Ltd | Underwater plate bending apparatus and method for underwater re-racking using the apparatus |
-
1989
- 1989-03-22 JP JP1989031412U patent/JPH02122400U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013128965A (en) * | 2011-12-22 | 2013-07-04 | Mitsubishi Heavy Ind Ltd | Underwater plate bending apparatus and method for underwater re-racking using the apparatus |