JPS58127393U - thermal sleeve - Google Patents

thermal sleeve

Info

Publication number
JPS58127393U
JPS58127393U JP1982024124U JP2412482U JPS58127393U JP S58127393 U JPS58127393 U JP S58127393U JP 1982024124 U JP1982024124 U JP 1982024124U JP 2412482 U JP2412482 U JP 2412482U JP S58127393 U JPS58127393 U JP S58127393U
Authority
JP
Japan
Prior art keywords
thermal sleeve
thermal
view
sectional
nozzle
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
JP1982024124U
Other languages
Japanese (ja)
Inventor
孝一 黒沢
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP1982024124U priority Critical patent/JPS58127393U/en
Publication of JPS58127393U publication Critical patent/JPS58127393U/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
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)
  • Structure Of Emergency Protection For 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) [Abstract] 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図は原子炉圧力容器の縦断面図、第２図はルーズフ
ィツト方式サーマルスリーブとノズルの縦断面図、第３
図は第２図のシール部の詳細図、第４図はインターフェ
アレンスフイット方式サーマルスリーブとノズルの縦断
面図、第５図は第２図のシール部の詳細図、第６図は溶
接タイプサーマルスリーブ及びノズルの縦断面図、第７
図は三重サーマルスリーブ及びノズルの縦断面図、第８
図は形状記憶型合金サーマルスリーブ（据付・引抜き時
）及びノズルの縦断面図、第９図は冷水注入時の形状記
憶型合金サーマルスリーブの縦断面図。第１０図は形状
記憶型合金三重サーマルスリーブ（据付・引抜き時）及
びノズルの縦断面図、第１１図は冷水注入時形状記憶型
合金三重サーマルスリーブの縦断面図。 １・・・・・・原子炉圧力容器、２・・・・・・ノズル
、３・・・・・・冷水注入ノズル、４・・・・・・サー
マルスリーブ、５・・・・・・ノズルコーナ部、６・・
・・・・ノズルセイフェンド部、７・・・・・・溶接、
８・・・・・・三重サーマルスリーブ、９・・・・・・
アウタースリーブ、１０・・・・・・ミドルスリーブ、
　　　′１１・・・・・・インナースリーブ、１２・・
・・・・１次シール＆１３・・・・・・２次シール部、
１４・・・・・・ピストンリング、１５・・・・・・形
状記憶型合金サーマルスリーブ。Figure 1 is a vertical cross-sectional view of the reactor pressure vessel, Figure 2 is a vertical cross-sectional view of the loose-fit thermal sleeve and nozzle, and Figure 3 is a vertical cross-sectional view of the reactor pressure vessel.
The figure is a detailed view of the seal part in Figure 2, Figure 4 is a vertical cross-sectional view of the interference fit type thermal sleeve and nozzle, Figure 5 is a detailed view of the seal part in Figure 2, and Figure 6 is a welded type. Longitudinal cross-sectional view of thermal sleeve and nozzle, No. 7
The figure is a vertical cross-sectional view of the triple thermal sleeve and nozzle, No. 8
The figure is a vertical cross-sectional view of the shape-memory alloy thermal sleeve (during installation/removal) and the nozzle, and FIG. 9 is a vertical cross-sectional view of the shape-memory alloy thermal sleeve during cold water injection. FIG. 10 is a vertical cross-sectional view of the shape-memory alloy triple thermal sleeve (during installation and removal) and the nozzle, and FIG. 11 is a vertical cross-sectional view of the shape-memory alloy triple thermal sleeve during cold water injection. 1... Reactor pressure vessel, 2... Nozzle, 3... Cold water injection nozzle, 4... Thermal sleeve, 5... Nozzle corner Part, 6...
...Nozzle safety end part, 7...Welding,
8...Mie thermal sleeve, 9...
Outer sleeve, 10...middle sleeve,
'11... Inner sleeve, 12...
...Primary seal &13...Secondary seal part,
14...Piston ring, 15...Shape memory alloy thermal sleeve.

Claims (1)

【実用新案登録請求の範囲】 １　原子炉の低温水注入ノズル部に設置されたインター
フェアレンス型のサーマルスリーブ及び、三重サーマル
スリーブにおいて、前記サーマルスリーブの締付部（シ
ール部）には、温度が低（なると広がり形状となる機能
を有することを特徴とするサーマルスリーブ。 ２　請求の範囲第１項において、広がり機能は、形状記
憶型合金であるサーマルスリーブ。[Claims for Utility Model Registration] 1. In interference-type thermal sleeves and triple thermal sleeves installed in the low-temperature water injection nozzle part of a nuclear reactor, the tightening part (sealing part) of the thermal sleeve has a temperature control part. 2. The thermal sleeve according to claim 1, wherein the expanding function is a shape memory alloy.
JP1982024124U 1982-02-24 1982-02-24 thermal sleeve Pending JPS58127393U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982024124U JPS58127393U (en) 1982-02-24 1982-02-24 thermal sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982024124U JPS58127393U (en) 1982-02-24 1982-02-24 thermal sleeve

Publications (1)

Publication Number Publication Date
JPS58127393U true JPS58127393U (en) 1983-08-29

Family

ID=30036130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982024124U Pending JPS58127393U (en) 1982-02-24 1982-02-24 thermal sleeve

Country Status (1)

Country Link
JP (1) JPS58127393U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013517475A (en) * 2010-01-13 2013-05-16 ウエスチングハウス・エレクトリック・カンパニー・エルエルシー Pressurizer with thermal sleeve mechanically fixed to surge nozzle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013517475A (en) * 2010-01-13 2013-05-16 ウエスチングハウス・エレクトリック・カンパニー・エルエルシー Pressurizer with thermal sleeve mechanically fixed to surge nozzle

Similar Documents

Publication Publication Date Title
JPS58127393U (en) thermal sleeve
JPS61116284U (en)
JPS6244191U (en)
JPS62167811U (en)
JPS58153800U (en) double shell cryogenic tank
JPS62106095U (en)
JPS58181180U (en) heat pipe
JPS5812263U (en) Gas injection plug
JPS6166263U (en)
JPS61141508U (en)
JPS6286598U (en)
JPS5842569U (en) heat pipe
JPS58170597U (en) Emergency core cooling system
JPS59195591U (en) Reactor pressure vessel nozzle sealing plug
JPS58158338U (en) Structure with a protective pipe attached to the thermocouple
JPS59170771U (en) heat pipe
JPH01136399U (en)
JPS6245501U (en)
JPS61110200U (en)
JPS5818180U (en) Flange fitting with bellows
JPS6245502U (en)
JPS6298974U (en)
JPS58116176U (en) Welding jig
JPS5856279U (en) A component that allows you to easily, safely and reliably connect two cut pipes by tightening them in one place.
JPS6364992U (en)