JPS6242093U - - Google Patents
Info
- Publication number
- JPS6242093U JPS6242093U JP1985132793U JP13279385U JPS6242093U JP S6242093 U JPS6242093 U JP S6242093U JP 1985132793 U JP1985132793 U JP 1985132793U JP 13279385 U JP13279385 U JP 13279385U JP S6242093 U JPS6242093 U JP S6242093U
- Authority
- JP
- Japan
- Prior art keywords
- control rod
- fast reactor
- lower guide
- protection tube
- guide tube
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 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
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１および第２図は本考案に係る１実施例で制
御棒及び下部案内管を詳細に示す縦断面図、第３
図および第４図は本考案の他の実施例で共に制御
棒及び下部案内管を概略的に示す縦断面図、第５
図は一般的な高速増殖炉の概略断面図、第６図お
よび第８図は従来の制御棒及び下部案内管を詳細
に示す縦断面図、第７図は第６図における―
線に沿つて切断し矢印方向から拡大して示す横断
面図、第９図は第８図における―線に沿つて
切断し矢印方向から拡大して示す横断面図である
。
３……下部案内管、４……制御棒、９……吸収
体、１１……保護管、１９……ベローシール、２
０……上部接続板、２１……下部接触板、２２…
…バネ、２３……ストツパー。
1 and 2 are longitudinal sectional views showing details of a control rod and a lower guide tube in one embodiment of the present invention;
4 and 4 are longitudinal sectional views schematically showing the control rod and the lower guide tube in other embodiments of the present invention, and FIG.
The figure is a schematic cross-sectional view of a general fast breeder reactor, Figures 6 and 8 are vertical cross-sectional views showing details of conventional control rods and lower guide tubes, and Figure 7 is the same as in Figure 6.
FIG. 9 is a cross-sectional view cut along the line in FIG. 8 and enlarged from the direction of the arrow. FIG. 3... Lower guide tube, 4... Control rod, 9... Absorber, 11... Protection tube, 19... Bellows seal, 2
0... Upper connection plate, 21... Lower contact plate, 22...
...Spring, 23...stopper.
Claims (1)
周とで構成される間隙に冷却材の流路を設けない
ようにするためのベローシールを設けた高速炉用
制御棒において、前記ベローシールの下端は前記
保護管の上部に接触され、かつそのベローシール
の上端は前記保護管より上方の前記下部案内管の
内面に取付けられていることを特徴とする高速炉
用制御棒。 In a control rod for a fast reactor, a control rod for a fast reactor is provided with a bellows seal to prevent a coolant flow path from being formed in the gap formed by the inner periphery of the lower guide tube and the outer periphery of the protection tube surrounding the absorber. A control rod for a fast reactor, characterized in that a lower end of the seal is in contact with an upper part of the protection tube, and an upper end of the bellows seal is attached to the inner surface of the lower guide tube above the protection tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985132793U JPS6242093U (en) | 1985-08-30 | 1985-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985132793U JPS6242093U (en) | 1985-08-30 | 1985-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6242093U true JPS6242093U (en) | 1987-03-13 |
Family
ID=31032510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985132793U Pending JPS6242093U (en) | 1985-08-30 | 1985-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6242093U (en) |
-
1985
- 1985-08-30 JP JP1985132793U patent/JPS6242093U/ja active Pending
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