JPH0481098U - - Google Patents
Info
- Publication number
- JPH0481098U JPH0481098U JP1990124200U JP12420090U JPH0481098U JP H0481098 U JPH0481098 U JP H0481098U JP 1990124200 U JP1990124200 U JP 1990124200U JP 12420090 U JP12420090 U JP 12420090U JP H0481098 U JPH0481098 U JP H0481098U
- Authority
- JP
- Japan
- Prior art keywords
- end plug
- cladding tube
- control rod
- neutron absorber
- hole
- 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
- 238000005253 cladding Methods 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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)
Description
第１図は本考案による制御棒を示す断面図、第
２図は従来一般の加圧水型原子炉を概略的に示す
断面図、第３図は加圧水型原子炉用の代表的な制
御棒クラスタを示す側面図、第４図は第３図のＰ
−Ｐ線に沿つて見た場合の矢視図、第５図は従来
一般の制御棒を示す断面図、第６図は制御棒クラ
スア案内管を示す側面図、第７図は制御棒クラス
タ案内管内における案内板を示す平面図、第８図
は第７図のＱ−Ｑ線に沿つての断面図である。図
中、
３……制御棒クラスタ案内管、１６……案内板
、２０……制御棒、２１……被覆管、２２……中
性子吸収体、２３……上部端栓、２４……下部端
栓、２５……コイルスプリング、２６，２７，２
８……貫通孔、２９，３１……ワイヤ。
Figure 1 is a sectional view showing a control rod according to the present invention, Figure 2 is a sectional view schematically showing a conventional pressurized water reactor, and Figure 3 is a typical control rod cluster for a pressurized water reactor. The side view shown in Figure 4 is P in Figure 3.
-A view taken along line P, Figure 5 is a sectional view showing a conventional general control rod, Figure 6 is a side view showing a control rod cluster guide tube, and Figure 7 is a control rod cluster guide. FIG. 8 is a plan view showing the guide plate in the pipe, and a sectional view taken along the line Q--Q in FIG. 7. In the figure, 3... control rod cluster guide tube, 16... guide plate, 20... control rod, 21... cladding tube, 22... neutron absorber, 23... upper end plug, 24... lower end plug , 25...Coil spring, 26, 27, 2
8...Through hole, 29, 31...Wire.
Claims (1)
体と、前記被覆管の上端及び下端をそれぞれ閉じ
る上部端栓及び下部端栓と、前記被覆管内であつ
て前記中性子吸収体及び前記上部端栓の間に配置
されたコイルスプリングとを備えている原子炉用
の制御棒において、前記中性子吸収体に軸線方向
に貫通孔を設け、連結部材を該貫通孔に通して前
記上部端栓及び前記下部端栓を連結したことを特
徴とする原子炉用の制御棒。 a cladding tube, a neutron absorber housed in the cladding tube, an upper end plug and a lower end plug that close the upper and lower ends of the cladding tube, respectively; and a neutron absorber and the upper end plug within the cladding tube. In the control rod for a nuclear reactor, the neutron absorber is provided with a through hole in the axial direction, and a connecting member is passed through the through hole to connect the upper end plug and the lower end plug. A control rod for a nuclear reactor characterized by connecting end plugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990124200U JPH0481098U (en) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990124200U JPH0481098U (en) | 1990-11-28 | 1990-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0481098U true JPH0481098U (en) | 1992-07-15 |
Family
ID=31871860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990124200U Pending JPH0481098U (en) | 1990-11-28 | 1990-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0481098U (en) |
-
1990
- 1990-11-28 JP JP1990124200U patent/JPH0481098U/ja active Pending