JPS54156995A - Method of shielding pipeline penetrating part - Google Patents
Method of shielding pipeline penetrating partInfo
- Publication number
- JPS54156995A JPS54156995A JP6427378A JP6427378A JPS54156995A JP S54156995 A JPS54156995 A JP S54156995A JP 6427378 A JP6427378 A JP 6427378A JP 6427378 A JP6427378 A JP 6427378A JP S54156995 A JPS54156995 A JP S54156995A
- Authority
- JP
- Japan
- Prior art keywords
- pipeline
- lead powder
- corrugated plate
- penetrating part
- embedded sleeve
- 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
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
- Laying Of Electric Cables Or Lines Outside (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
PURPOSE: To wind a corrugated plate around a penetrated pipeline, thereby to maintain the shielding effect without constraining mainly the axial displacement of the pipeline system.
CONSTITUTION: An embedded sleeve 3 is arranged in the pipeline penetrating part of a bulding wall 2, and a pipeline 1 penetrates through the sleeve 3. A corrugated plate 6 is wound around the pipeline 1. The gap between the corrugated plate 6 and the embedded sleeve 3 is filled with lead powder 5, and the lead powder 5 is pressed by a lead powder pressing plate at both ends of the penetrating part. The lead powder pressing plate is fixed to the embedded sleeve 3. The corrugated plate 6 is wound cylindrically around the pipeline in corresponding to the diameter of the penetrating hole 1, and thereafter fixed by welding.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6427378A JPS54156995A (en) | 1978-05-31 | 1978-05-31 | Method of shielding pipeline penetrating part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6427378A JPS54156995A (en) | 1978-05-31 | 1978-05-31 | Method of shielding pipeline penetrating part |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54156995A true JPS54156995A (en) | 1979-12-11 |
JPS627998B2 JPS627998B2 (en) | 1987-02-20 |
Family
ID=13253433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6427378A Granted JPS54156995A (en) | 1978-05-31 | 1978-05-31 | Method of shielding pipeline penetrating part |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54156995A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58103395U (en) * | 1982-01-08 | 1983-07-14 | バブコツク日立株式会社 | shielding device |
JP2009068853A (en) * | 2007-09-10 | 2009-04-02 | Hitachi-Ge Nuclear Energy Ltd | Steel plate concrete structure and steel plate concrete construction method |
-
1978
- 1978-05-31 JP JP6427378A patent/JPS54156995A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58103395U (en) * | 1982-01-08 | 1983-07-14 | バブコツク日立株式会社 | shielding device |
JP2009068853A (en) * | 2007-09-10 | 2009-04-02 | Hitachi-Ge Nuclear Energy Ltd | Steel plate concrete structure and steel plate concrete construction method |
JP4705939B2 (en) * | 2007-09-10 | 2011-06-22 | 日立Geニュークリア・エナジー株式会社 | Steel plate concrete structure and steel plate concrete construction method |
Also Published As
Publication number | Publication date |
---|---|
JPS627998B2 (en) | 1987-02-20 |
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