JPS5998400U - penetration assembly - Google Patents

penetration assembly

Info

Publication number
JPS5998400U
JPS5998400U JP1982192907U JP19290782U JPS5998400U JP S5998400 U JPS5998400 U JP S5998400U JP 1982192907 U JP1982192907 U JP 1982192907U JP 19290782 U JP19290782 U JP 19290782U JP S5998400 U JPS5998400 U JP S5998400U
Authority
JP
Japan
Prior art keywords
penetration
sleeve
attached
nozzle
shielding wall
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
Application number
JP1982192907U
Other languages
Japanese (ja)
Inventor
耕一 平
Original Assignee
株式会社東芝
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社東芝 filed Critical 株式会社東芝
Priority to JP1982192907U priority Critical patent/JPS5998400U/en
Publication of JPS5998400U publication Critical patent/JPS5998400U/en
Pending legal-status Critical Current

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

Landscapes

  • Installation Of Indoor Wiring (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係るペネトレーション組立体の一実施
例を示す図、第２図は本考案の変形例を示す図である。 １０・・・生体遮蔽壁、１１・・・原子炉格納容器、１
２・・・ペネトレーション組立体、１３・・・ペネトレ
ーションノズル、１４・・・プロセス配管、１７・・・
ベローズ、１８・・・ペネトレーションスリーブ、１９
゜□２０・・・環状へラドフィッティング、２１・・・
ベローズ、２２・・・保護カバー。FIG. 1 is a diagram showing an embodiment of a penetration assembly according to the present invention, and FIG. 2 is a diagram showing a modification of the present invention. 10... Biological shielding wall, 11... Reactor containment vessel, 1
2... Penetration assembly, 13... Penetration nozzle, 14... Process piping, 17...
Bellows, 18... Penetration sleeve, 19
゜□20...Annular helad fitting, 21...
Bellows, 22...protective cover.

Claims (1)

【実用新案登録請求の範囲】 １　原子炉格納容器に固定されたペネトレーションノズ
ルヲ、生体遮蔽壁のペネトレーションスリーブ内に挿入
して二重管構造とし、上記ペネトレーションノズルおよ
びペネトレーションスリーブに環状のヘッドフィッティ
ングをそれぞれ対向させて設け、両−・ラド−フィッテ
ィングの間にベローズを気密的に介装したことを特徴ど
するペネトレーション組立体。 ２　ペネトレーションノズルおよびペネトレーションス
リーブにそれぞれ取付けられる環状へラドフィッティン
グの一方に波形ベローズを覆うように筒状の保護カバー
を取付けた実用新案登録請求の範囲第１項に記載のペネ
トレーション組立体。 ３　ペネトレーションノズルおよびペネトレーションス
リーブにそれぞれ取付けられる環状ヘッドフィッティン
グは、生体遮蔽壁の外側に配設”されるようにした実用
新案登録請求の範囲第１項に記載のペネトレーション組
立体。 ４　ペネトレーションスリーブは生体遮蔽壁のペネトレ
ーション孔に嵌装され、上記スリーブの一端部を外側に
拡開させてフランジ部を一体成形し、このフランジ部を
環状ヘッドフィッティングとした実用新案登録請求の範
囲第１項に記載のペネトレーション組立体。[Claims for Utility Model Registration] 1. A penetration nozzle fixed to the reactor containment vessel is inserted into a penetration sleeve of a biological shielding wall to form a double pipe structure, and an annular head fitting is attached to the penetration nozzle and the penetration sleeve. A penetration assembly characterized by having bellows airtightly interposed between both RAD fittings, which are arranged facing each other. 2. The penetration assembly according to claim 1, wherein a cylindrical protective cover is attached to one of the annular ring-shaped fittings attached to the penetration nozzle and the penetration sleeve so as to cover the corrugated bellows. 3. The penetration assembly according to claim 1, wherein the annular head fittings respectively attached to the penetration nozzle and the penetration sleeve are disposed outside the biological shielding wall. 4. The utility model according to claim 1, which is fitted into the penetration hole of the shielding wall, has one end of the sleeve expanded outward and has a flange integrally molded, and the flange is an annular head fitting. Penetration assembly.
JP1982192907U 1982-12-22 1982-12-22 penetration assembly Pending JPS5998400U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982192907U JPS5998400U (en) 1982-12-22 1982-12-22 penetration assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982192907U JPS5998400U (en) 1982-12-22 1982-12-22 penetration assembly

Publications (1)

Publication Number Publication Date
JPS5998400U true JPS5998400U (en) 1984-07-03

Family

ID=30415025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982192907U Pending JPS5998400U (en) 1982-12-22 1982-12-22 penetration assembly

Country Status (1)

Country Link
JP (1) JPS5998400U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020153490A (en) * 2019-03-22 2020-09-24 三菱日立パワーシステムズ株式会社 Pipe penetration structure of damper device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020153490A (en) * 2019-03-22 2020-09-24 三菱日立パワーシステムズ株式会社 Pipe penetration structure of damper device

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