JPH0351396U - - Google Patents
Info
- Publication number
- JPH0351396U JPH0351396U JP1989110901U JP11090189U JPH0351396U JP H0351396 U JPH0351396 U JP H0351396U JP 1989110901 U JP1989110901 U JP 1989110901U JP 11090189 U JP11090189 U JP 11090189U JP H0351396 U JPH0351396 U JP H0351396U
- Authority
- JP
- Japan
- Prior art keywords
- cladding tube
- holding member
- control rod
- neutron absorber
- steel wire
- 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 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000010586 diagram 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)
- Springs (AREA)
Description
第１図は、本考案による制御棒の第１実施例を
長手方向に短縮した形態で示す断面図、第２図は
、本考案による制御棒の第２実施例を長手方向に
短縮した形態で示す断面図、第３図は、本考案に
よる制御棒に用いられたステンレス鋼金網製弾性
体のばね特性をコイルばねと比較して示す特性図
、第４図は、制御棒組立体を部分的に断面で示す
立面図、第５図は、従来の制御棒を長手方向に短
縮して示す断面図である。
１……原子炉制御棒、４……被覆管、５……中
性子吸収体、６，７……端栓、９……ステンレス
鋼金網製弾性体。
FIG. 1 is a sectional view showing a first embodiment of the control rod according to the present invention in a longitudinally shortened form, and FIG. 2 is a cross-sectional view showing a second embodiment of the control rod according to the present invention in a longitudinally shortened form. 3 is a characteristic diagram showing the spring characteristics of the stainless steel wire mesh elastic body used in the control rod according to the present invention in comparison with a coil spring, and FIG. 4 is a partial view of the control rod assembly. FIG. 5 is a sectional view showing a conventional control rod shortened in the longitudinal direction. 1... Reactor control rod, 4... Cladding tube, 5... Neutron absorber, 6, 7... End plug, 9... Elastic body made of stainless steel wire mesh.
Claims (1)
管内に装入された中性子吸収体と、前記被覆管内
において前記端栓及び中性子吸収体の間に配置さ
れた押え部材とを備え、該押え部材が、前記被覆
管の内面に対応する形状の外面を有するステンレ
ス鋼金網製弾性体からなる、原子炉制御棒。 A cladding tube having both ends sealed with end plugs, a neutron absorber inserted into the cladding tube, and a holding member disposed between the end plug and the neutron absorber in the cladding tube, A nuclear reactor control rod, wherein the holding member is made of an elastic body made of stainless steel wire mesh and having an outer surface having a shape corresponding to the inner surface of the cladding tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989110901U JPH0351396U (en) | 1989-09-25 | 1989-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989110901U JPH0351396U (en) | 1989-09-25 | 1989-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351396U true JPH0351396U (en) | 1991-05-20 |
Family
ID=31659406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989110901U Pending JPH0351396U (en) | 1989-09-25 | 1989-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351396U (en) |
-
1989
- 1989-09-25 JP JP1989110901U patent/JPH0351396U/ja active Pending