JPH01137499U - - Google Patents
Info
- Publication number
- JPH01137499U JPH01137499U JP1988033491U JP3349188U JPH01137499U JP H01137499 U JPH01137499 U JP H01137499U JP 1988033491 U JP1988033491 U JP 1988033491U JP 3349188 U JP3349188 U JP 3349188U JP H01137499 U JPH01137499 U JP H01137499U
- Authority
- JP
- Japan
- Prior art keywords
- shielding
- cable penetration
- wall
- cable
- portion according
- 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 8
- 239000000463 material Substances 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 1
- 239000003063 flame retardant Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel 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
-
- 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
- Installation Of Indoor Wiring (AREA)
Description
第１図は本考案に係るケーブル貫通部の遮蔽構
造の一実施例を示す断面図、第２図は第１図の
―線に沿つた断面図、第３図は同実施例に用い
る遮蔽袋を示す斜視図、第４図は従来のケーブル
貫通部の遮蔽構造を示す断面図である。 １０…壁、１２…スリーブ（ケーブル貫通部）
、２０…ケーブル、４０…遮蔽袋、４４…鋼球（
遮蔽材）。
造の一実施例を示す断面図、第２図は第１図の
―線に沿つた断面図、第３図は同実施例に用い
る遮蔽袋を示す斜視図、第４図は従来のケーブル
貫通部の遮蔽構造を示す断面図である。 １０…壁、１２…スリーブ（ケーブル貫通部）
、２０…ケーブル、４０…遮蔽袋、４４…鋼球（
遮蔽材）。
Claims (1)
- 【実用新案登録請求の範囲】 (1) 遮蔽を必要とする壁部のケーブル貫通部を
遮蔽するための構造であつて、遮蔽材を充填した
遮蔽袋を壁部とケーブルとの間に装填したことを
特徴とするケーブル貫通部の遮蔽構造。 (2) 前記遮蔽袋が棒状である請求項第(1)項に記
載のケーブル貫通部の遮蔽構造。 (3) 前記遮蔽袋が難燃材からなる請求項第(1)項
または第(2)項に記載のケーブル貫通部の遮蔽構
造。 (4) 前記壁部が放射線遮蔽を要する壁部であり
、前記遮蔽材が放射線遮蔽材である請求項第(1)
項乃至第(3)項のいずれかに記載のケーブル貫通
部の遮蔽構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988033491U JPH01137499U (ja) | 1988-03-14 | 1988-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988033491U JPH01137499U (ja) | 1988-03-14 | 1988-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01137499U true JPH01137499U (ja) | 1989-09-20 |
Family
ID=31260174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988033491U Pending JPH01137499U (ja) | 1988-03-14 | 1988-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01137499U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013047652A (ja) * | 2011-08-29 | 2013-03-07 | Hitachi Plant Technologies Ltd | 放射線遮蔽構造体及び放射線遮蔽構造体の施工方法 |
-
1988
- 1988-03-14 JP JP1988033491U patent/JPH01137499U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013047652A (ja) * | 2011-08-29 | 2013-03-07 | Hitachi Plant Technologies Ltd | 放射線遮蔽構造体及び放射線遮蔽構造体の施工方法 |