[go: up one dir, main page]

JPS58170599U - Nozzle for pressure vessels - Google Patents

Nozzle for pressure vessels

Info

Publication number
JPS58170599U
JPS58170599U JP1982068085U JP6808582U JPS58170599U JP S58170599 U JPS58170599 U JP S58170599U JP 1982068085 U JP1982068085 U JP 1982068085U JP 6808582 U JP6808582 U JP 6808582U JP S58170599 U JPS58170599 U JP S58170599U
Authority
JP
Japan
Prior art keywords
nozzle
baffle plate
pressure vessels
thermal sleeve
pressure vessel
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
JP1982068085U
Other languages
Japanese (ja)
Inventor
林 英策
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 JP1982068085U priority Critical patent/JPS58170599U/en
Publication of JPS58170599U publication Critical patent/JPS58170599U/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Pressure Vessels And Lids Thereof (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図は原子炉圧力容讐の縦断面図、第2図は従来型サ
ーマルスリーブのうち差込型サーマルスリーブ取付ノズ
ルの詳細図、第3図は従来型サーマルスリーブのうち溶
接タイプサーマルスリーブの詳細図、第4図1よ本考案
の一実施例を示すバッフル板付ノズルの詳細図、第5図
は第4図の■−■矢視図、第6図はバッフル板の取外し
状態を示す図である。 2・・・給水ノズル、4・・・サーマルスリーブ、5・
・・給水スパージャ、6・・・上バッフル板、・7・・
・下バッフル板、8・・・上バッフル板フランジ、9・
・・下バッフル板フランジ、10・・・ボルト、11・
・・ナツト、12・・・ストッパ、14.15・・・ス
ペーサ、16・・・皿バネ、17・・・ロンド、18・
・・ナツト。 第1回 − 第 4 目 !?
Figure 1 is a vertical cross-sectional view of the reactor pressure vessel, Figure 2 is a detailed view of the plug-in thermal sleeve mounting nozzle of the conventional thermal sleeve, and Figure 3 is the welded type thermal sleeve of the conventional thermal sleeve. Detailed view, Fig. 4 1 is a detailed view of a nozzle with a baffle plate showing an embodiment of the present invention, Fig. 5 is a view taken along the ■-■ arrow in Fig. 4, and Fig. 6 is a view showing the state in which the baffle plate is removed. It is. 2... Water supply nozzle, 4... Thermal sleeve, 5...
・・Water supply sparger, 6... Upper baffle plate, ・7...
・Lower baffle plate, 8... Upper baffle plate flange, 9・
...Lower baffle plate flange, 10...Bolt, 11.
...Nut, 12...Stopper, 14.15...Spacer, 16...Disc spring, 17...Rondo, 18.
...Natsuto. Part 1 - Part 4! ?

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 原子炉圧力容器ノズルに係り、ノズルコーナ部にバッフ
ル板を取付け、ノズ/L/の熱疲労を防止し、前記バッ
フアル板を取外し可能な構造としたことを特徴とする圧
力容器用ノズル。
1. A nozzle for a nuclear reactor pressure vessel, characterized in that a baffle plate is attached to a nozzle corner to prevent thermal fatigue of the nozzle/L/, and the baffle plate is removable.
JP1982068085U 1982-05-12 1982-05-12 Nozzle for pressure vessels Pending JPS58170599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982068085U JPS58170599U (en) 1982-05-12 1982-05-12 Nozzle for pressure vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982068085U JPS58170599U (en) 1982-05-12 1982-05-12 Nozzle for pressure vessels

Publications (1)

Publication Number Publication Date
JPS58170599U true JPS58170599U (en) 1983-11-14

Family

ID=30077881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982068085U Pending JPS58170599U (en) 1982-05-12 1982-05-12 Nozzle for pressure vessels

Country Status (1)

Country Link
JP (1) JPS58170599U (en)

Similar Documents

Publication Publication Date Title
JPS58170599U (en) Nozzle for pressure vessels
JPS5834091U (en) Reactor pressure vessel support structure
JPS5895217U (en) gas absorption tower
JPS5844441U (en) engine safety device
JPS58116017U (en) Tank inlet filter holding device
JPS5847795U (en) Nuclear reactor in-core monitor fixing device
JPS5898552U (en) Underframe for Yagura Gotatsu
JPS60104799U (en) Reactor vessel support structure
JPS588424U (en) coffee extractor
JPS6126630U (en) Fuel tank unit mounting device
JPS5997499U (en) Seismic support equipment for reactor pressure vessels
JPS613499U (en) Reactor containment vessel piping penetration
JPS5826700U (en) Reactor pressure vessel cooling water supply system
JPS6035742U (en) reactor
JPS60111811U (en) fuel supply device
JPS60131897U (en) Blockage indicating device for liquid metal in tank-type fast breeder reactor
JPS60103422U (en) heating cooker
JPS606876U (en) Fuel tank structure
JPS5911975U (en) Piping support structure
JPS596797U (en) Reactor containment diaphragm floor
JPS5832397U (en) shroud head
JPS5913912U (en) heat storage tank
JPS58185642U (en) Bottom structure of corrosion-resistant cover
JPS58102149U (en) Water temperature detection device for push-up hot water storage tank
JPS5884040U (en) Thermal pot