JPS6187399U - - Google Patents
Info
- Publication number
- JPS6187399U JPS6187399U JP1984171689U JP17168984U JPS6187399U JP S6187399 U JPS6187399 U JP S6187399U JP 1984171689 U JP1984171689 U JP 1984171689U JP 17168984 U JP17168984 U JP 17168984U JP S6187399 U JPS6187399 U JP S6187399U
- Authority
- JP
- Japan
- Prior art keywords
- piping
- reactor vessel
- sealing ring
- penetration part
- hermetically fixed
- 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
- 230000035515 penetration Effects 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 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
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Description
第１図は本考案の一実施例を示す原子炉容器要
部の縦断面図、第２図はデツキ底板の配管貫通部
の拡大断面図、第３図はデツキ配管貫通部の断面
図、第４図は他の実施例によるデツキ配管貫通部
の断面図、第５図は本考案と従来のノズル形状と
を比較した要部の断面図、第６図は従来の原子炉
容器の縦断面図、第７図は従来のデツキ配管貫通
部の縦断面図である。
１…主配管、２…ノズル、３…デツキ、４…ナ
トリウム液面、５…配管ベンド部、６…シール構
造、７…隔離筒、８…封止リング、９…冷却層、
１０…取付座。
Fig. 1 is a vertical sectional view of the main part of the reactor vessel showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the pipe penetration part of the deck bottom plate, Fig. 3 is a sectional view of the deck pipe penetration part, Figure 4 is a cross-sectional view of a deck pipe penetration part according to another embodiment, Figure 5 is a cross-sectional view of the main part comparing the nozzle shape of the present invention and a conventional nozzle shape, and Figure 6 is a longitudinal cross-sectional view of a conventional reactor vessel. , FIG. 7 is a longitudinal sectional view of a conventional deck pipe penetration part. 1... Main piping, 2... Nozzle, 3... Deck, 4... Sodium liquid level, 5... Piping bend section, 6... Seal structure, 7... Isolation cylinder, 8... Sealing ring, 9... Cooling layer,
10...Mounting seat.
Claims (1)
に配設された金属性隔離筒と、該配管の外周に篏
装された、配管より熱膨張率の小さい金属製封止
リングとを備え、前記隔離筒の一方の筒口が前記
封止リングに気密に固着され、他方の筒口が貫通
口囲壁側に設けられた取付座に気密に固着されて
いることを特徴とする原子炉容器の配管貫通部シ
ール構造。 A metal isolation tube disposed outside the piping at the piping penetration part of the reactor vessel, and a metal sealing ring having a coefficient of thermal expansion smaller than that of the piping, which is sieved around the outer periphery of the piping. A piping penetration part of a nuclear reactor vessel, characterized in that one of the pipe openings of the isolation cylinder is hermetically fixed to the sealing ring, and the other pipe opening is hermetically fixed to a mounting seat provided on the wall surrounding the penetration port. Seal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984171689U JPS6187399U (en) | 1984-11-14 | 1984-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984171689U JPS6187399U (en) | 1984-11-14 | 1984-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6187399U true JPS6187399U (en) | 1986-06-07 |
Family
ID=30729368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984171689U Pending JPS6187399U (en) | 1984-11-14 | 1984-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6187399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008065891A (en) * | 2006-09-06 | 2008-03-21 | Clarion Co Ltd | Recorded medium reproducing device |
-
1984
- 1984-11-14 JP JP1984171689U patent/JPS6187399U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008065891A (en) * | 2006-09-06 | 2008-03-21 | Clarion Co Ltd | Recorded medium reproducing device |
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