JPS6046052U - Sodium leak detection device - Google Patents

Sodium leak detection device

Info

Publication number
JPS6046052U
JPS6046052U JP1983137323U JP13732383U JPS6046052U JP S6046052 U JPS6046052 U JP S6046052U JP 1983137323 U JP1983137323 U JP 1983137323U JP 13732383 U JP13732383 U JP 13732383U JP S6046052 U JPS6046052 U JP S6046052U
Authority
JP
Japan
Prior art keywords
leak detection
detection device
sodium
sodium leak
annulus
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
JP1983137323U
Other languages
Japanese (ja)
Inventor
吉田　悦子
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 JP1983137323U priority Critical patent/JPS6046052U/en
Publication of JPS6046052U publication Critical patent/JPS6046052U/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

  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Examining Or Testing Airtightness (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図は従来のガスサンプリング式ナトリウム漏洩検出
システムの構成を示す装置配置図、第２図は第１図にお
ける冷却系配管部を拡大して示す断面図、第３図は第２
図における内装板を拡大して示す斜視図、第４図は本考
案に係るナトリウム漏洩検出装置の一実施例を一部切欠
し断面で示す斜視図である。 １：冷却系配管、２：保温材、３：内装板、４：亀裂、
５：ナトリウムエアロゾル、６：アニユラス部、７：サ
ンプリング配管、８：配管収納部屋、９：バルブ、１０
：ナトリウム漏洩検出ユニット、１１：格納容器、１２
：ナトリウム漏洩監視盤、１３：中央制御室警報表示、
１４：ヒーター貫通部、１５：ヒーター、１６：フラン
ジ構造、１７：ノズル。Figure 1 is an equipment layout diagram showing the configuration of a conventional gas sampling type sodium leak detection system, Figure 2 is an enlarged cross-sectional view of the cooling system piping section in Figure 1, and Figure 3 is an equipment layout diagram showing the configuration of a conventional gas sampling type sodium leak detection system.
FIG. 4 is a perspective view showing an enlarged view of the interior plate in the figure, and FIG. 4 is a partially cutaway perspective view showing an embodiment of the sodium leak detection device according to the present invention. 1: Cooling system piping, 2: Heat insulation material, 3: Interior board, 4: Crack,
5: Sodium aerosol, 6: Annulus section, 7: Sampling piping, 8: Piping storage room, 9: Valve, 10
: Sodium leak detection unit, 11: Containment vessel, 12
: Sodium leak monitoring panel, 13: Central control room alarm display,
14: Heater penetration part, 15: Heater, 16: Flange structure, 17: Nozzle.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ナトリウム通流用配管と、この配管の外周をアニ
ユラス部を有して包囲し軸方向に沿って一対のフランジ
構造が形成された内装板と、この内装板の外面に設けら
れた保温材と、前記アニユラス部内のガスをサンプリン
グする複数のサンプリング配管と、これらのサンプリン
グ配管の間に設けられかつ前記サンプリング配管とほぼ
同一の内径を有するノズルとを具備したことを特徴とす
るナトリウム漏洩検出装置。(1) A sodium flow pipe, an interior plate that surrounds the outer periphery of this pipe with an annulus and has a pair of flange structures formed along the axial direction, and a heat insulating material provided on the outer surface of this interior plate. A sodium leak detection device comprising: a plurality of sampling pipes for sampling gas in the annulus; and a nozzle provided between these sampling pipes and having an inner diameter substantially the same as that of the sampling pipes. . （２）ノズルは保温材を貫通し内装板に接続されている
ことを特徴とする実用新案登録請求の範囲第１項記載の
ナトリウム漏洩検出装置。(2) The sodium leak detection device according to claim 1, wherein the nozzle penetrates the heat insulating material and is connected to the interior panel.
JP1983137323U 1983-09-06 1983-09-06 Sodium leak detection device Pending JPS6046052U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983137323U JPS6046052U (en) 1983-09-06 1983-09-06 Sodium leak detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983137323U JPS6046052U (en) 1983-09-06 1983-09-06 Sodium leak detection device

Publications (1)

Publication Number Publication Date
JPS6046052U true JPS6046052U (en) 1985-04-01

Family

ID=30308485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983137323U Pending JPS6046052U (en) 1983-09-06 1983-09-06 Sodium leak detection device

Country Status (1)

Country Link
JP (1) JPS6046052U (en)

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