JPS5884597U - Containment spray system - Google Patents

Containment spray system

Info

Publication number
JPS5884597U
JPS5884597U JP1981178721U JP17872181U JPS5884597U JP S5884597 U JPS5884597 U JP S5884597U JP 1981178721 U JP1981178721 U JP 1981178721U JP 17872181 U JP17872181 U JP 17872181U JP S5884597 U JPS5884597 U JP S5884597U
Authority
JP
Japan
Prior art keywords
spray system
flow rate
containment vessel
containment spray
vessel spray
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
JP1981178721U
Other languages
Japanese (ja)
Inventor
修 小山田
魚住　弘人
古川　秀康
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 JP1981178721U priority Critical patent/JPS5884597U/en
Publication of JPS5884597U publication Critical patent/JPS5884597U/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

  • 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) [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 drawings]

第１図は従来型格納容器スプレィ系統図、第２図は本考
案の実施例である格納容器スプレィ系統図である。 １・・・・・・−子炉圧力容器、２・・・・・・ドライ
ウェル下　　　　一部スプレイ、３・・・・・・ドライ
ウェル上部スプレィ、４・・・・・・サプレッションチ
ェンバスプレィ、５・・・・・・プール水、６・・・・
・・ドライウェル、７・・・・・・サプレッションチェ
ンバ、８・・・・・・流量測定器、９・・・・・・流量
制御系、１０・・・・・・流量制限器。FIG. 1 is a conventional containment vessel spray system diagram, and FIG. 2 is a containment vessel spray system diagram according to an embodiment of the present invention. 1...-Child reactor pressure vessel, 2...Dry well bottom part spray, 3...Dry well top spray, 4...Suppression chamber spray, 5...Pool water, 6...
...Dry well, 7...Suppression chamber, 8...Flow rate measuring device, 9...Flow rate control system, 10...Flow rate restrictor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ＢＷＲ型原子炉格納容器スプレィ系において、ポンプ吐
出側でドライウェルおよびサプレッションチェンバへ２
系統に分岐したどちらか一方又は双方の配管に流量測定
器を設け、さらにこの信号を受けて流量を制御させ得る
流量制限器を同配管に設置したことを特徴とする格納容
器スプレィシステム。In the BWR type reactor containment vessel spray system, the pump discharge side goes to the dry well and suppression chamber2.
A containment vessel spray system characterized in that a flow rate measuring device is installed in one or both of the pipes branched into a system, and a flow restrictor that can control the flow rate in response to this signal is installed in the same pipe.
JP1981178721U 1981-12-02 1981-12-02 Containment spray system Pending JPS5884597U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981178721U JPS5884597U (en) 1981-12-02 1981-12-02 Containment spray system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981178721U JPS5884597U (en) 1981-12-02 1981-12-02 Containment spray system

Publications (1)

Publication Number Publication Date
JPS5884597U true JPS5884597U (en) 1983-06-08

Family

ID=29973774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981178721U Pending JPS5884597U (en) 1981-12-02 1981-12-02 Containment spray system

Country Status (1)

Country Link
JP (1) JPS5884597U (en)

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