JPS61167597U - - Google Patents
Info
- Publication number
- JPS61167597U JPS61167597U JP1985051932U JP5193285U JPS61167597U JP S61167597 U JPS61167597 U JP S61167597U JP 1985051932 U JP1985051932 U JP 1985051932U JP 5193285 U JP5193285 U JP 5193285U JP S61167597 U JPS61167597 U JP S61167597U
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- shielding wall
- heat insulating
- nozzle
- insulating material
- 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.)
- Granted
Links
- 230000035515 penetration Effects 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 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
-
- 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
- Pressure Vessels And Lids Thereof (AREA)
- Installation Of Indoor Wiring (AREA)
Description
第１図は本考案における原子炉遮蔽壁の配管貫
通部構造の一実施例を示す縦断面図、第２図は第
１図の―線に沿う矢視図、第３図は従来にお
ける原子炉遮蔽壁の配管貫通部構造の例を示す縦
断面図、第４図は第３図の鎖線で示す部分の拡
大図である。
１……原子炉遮蔽壁、２……管、３……開口、
４……シールドプラグ、５……原子炉圧力容器、
６……ノズル、７……ノズル用保温材、８……中
性子遮蔽材、９……保温材、１０……レール、Ｗ
……溶接部。
Fig. 1 is a longitudinal cross-sectional view showing an example of the pipe penetration structure of the reactor shielding wall according to the present invention, Fig. 2 is a view taken along the line - in Fig. 1, and Fig. 3 is a conventional nuclear reactor. FIG. 4 is a longitudinal cross-sectional view showing an example of the structure of the pipe penetration part of the shielding wall, and FIG. 4 is an enlarged view of the portion shown by the chain line in FIG. 3. 1... Reactor shielding wall, 2... Tube, 3... Opening,
4... Shield plug, 5... Reactor pressure vessel,
6... Nozzle, 7... Heat insulating material for nozzle, 8... Neutron shielding material, 9... Heat insulating material, 10... Rail, W
……welded part.
Claims (1)
けるとともに、原子炉遮蔽壁と原子炉圧力容器と
の間にレールを水平に設け、該レールにおける原
子炉遮蔽壁からシールドプラグの内側方に離間し
た位置に、原子炉圧力容器のノズルを覆う保温材
と、該保温材の外表面を一体に覆う中性子遮蔽材
とをノズルの貫通部から左右に分割可能に設けた
ことを特徴とする原子炉遮蔽壁の配管貫通部構造
。 A shield plug is provided at the pipe penetration part of the reactor shielding wall, and a rail is provided horizontally between the reactor shielding wall and the reactor pressure vessel, and the rail is spaced from the reactor shielding wall to the inside of the shield plug. A nuclear reactor shield characterized in that a heat insulating material that covers a nozzle of a reactor pressure vessel and a neutron shielding material that integrally covers the outer surface of the heat insulating material are provided at a position so as to be separable from the nozzle penetration part to the left and right. Wall pipe penetration structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985051932U JPH035916Y2 (en) | 1985-04-08 | 1985-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985051932U JPH035916Y2 (en) | 1985-04-08 | 1985-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61167597U true JPS61167597U (en) | 1986-10-17 |
| JPH035916Y2 JPH035916Y2 (en) | 1991-02-14 |
Family
ID=30571423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985051932U Expired JPH035916Y2 (en) | 1985-04-08 | 1985-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035916Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009192075A (en) * | 2008-02-14 | 2009-08-27 | Osaka Kako Kk | Blocking method for blocking gap present between pipes penetrating wall hole and wall hole |
| JP2012127935A (en) * | 2010-12-10 | 2012-07-05 | Westinghouse Electric Co Llc | Nuclear reactor cavity arrangements for ice capacitor type plants |
-
1985
- 1985-04-08 JP JP1985051932U patent/JPH035916Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009192075A (en) * | 2008-02-14 | 2009-08-27 | Osaka Kako Kk | Blocking method for blocking gap present between pipes penetrating wall hole and wall hole |
| JP2012127935A (en) * | 2010-12-10 | 2012-07-05 | Westinghouse Electric Co Llc | Nuclear reactor cavity arrangements for ice capacitor type plants |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH035916Y2 (en) | 1991-02-14 |