JPS5821897U - Boric acid water injection device - Google Patents

Boric acid water injection device

Info

Publication number
JPS5821897U
JPS5821897U JP1981116189U JP11618981U JPS5821897U JP S5821897 U JPS5821897 U JP S5821897U JP 1981116189 U JP1981116189 U JP 1981116189U JP 11618981 U JP11618981 U JP 11618981U JP S5821897 U JPS5821897 U JP S5821897U
Authority
JP
Japan
Prior art keywords
drinking water
water injection
injection device
boric acid
acid water
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
JP1981116189U
Other languages
Japanese (ja)
Inventor
建男 清水
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 JP1981116189U priority Critical patent/JPS5821897U/en
Publication of JPS5821897U publication Critical patent/JPS5821897U/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

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (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]

図面は本考案の一実施例によるほう飲水注入装置を示し
、第１図は系統図、第２図は注入開始後の時間とほう酸
濃度との関係を示す図、第３図は炉心のほう酸濃度の分
布を示す図である。 １・・・原子炉圧力容器、５・・・はう飲水注入ノズル
、６・・・はう飲水供給管、８・・・ドレン弁、１０・
・・はう飲水供給機構。゛The drawings show a drinking water injection device according to an embodiment of the present invention, FIG. 1 is a system diagram, FIG. 2 is a diagram showing the relationship between time after the start of injection and boric acid concentration, and FIG. 3 is a diagram showing the relationship between boric acid concentration in the core. FIG. DESCRIPTION OF SYMBOLS 1... Reactor pressure vessel, 5... Creeping drinking water injection nozzle, 6... Creeping drinking water supply pipe, 8... Drain valve, 10...
...Crawling drinking water supply mechanism.゛

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）原子炉圧力容器の最下部の中心部分に設けられた
ほう飲水注入ノズルと、このほう飲水注入ノズルに接続
されたほう飲水供給配管と、このほう飲水供給管を介し
て上記はう飲水注入ノズルにほう飲水を供給するほう飲
水供給機構とを具備したことを特徴とするほう飲水注入
装置。(1) A drinking water injection nozzle installed in the center of the lowest part of the reactor pressure vessel, a drinking water supply pipe connected to this drinking water injection nozzle, and the above drinking water being supplied through the drinking water supply pipe. A drinking water injection device comprising a drinking water supply mechanism that supplies drinking water to an injection nozzle. （２）前記はう飲水注入ノズルにはドレン弁が設置′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
項記載のほう飲水注入装置。(2) Utility model registration claim 1, characterized in that the drinking water injection nozzle is provided with a drain valve.
Drinking water injection device as described in section.
JP1981116189U 1981-08-06 1981-08-06 Boric acid water injection device Pending JPS5821897U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981116189U JPS5821897U (en) 1981-08-06 1981-08-06 Boric acid water injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981116189U JPS5821897U (en) 1981-08-06 1981-08-06 Boric acid water injection device

Publications (1)

Publication Number Publication Date
JPS5821897U true JPS5821897U (en) 1983-02-10

Family

ID=29910424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981116189U Pending JPS5821897U (en) 1981-08-06 1981-08-06 Boric acid water injection device

Country Status (1)

Country Link
JP (1) JPS5821897U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016200487A (en) * 2015-04-10 2016-12-01 日立Ｇｅニュークリア・エナジー株式会社 Boiling water reactor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016200487A (en) * 2015-04-10 2016-12-01 日立Ｇｅニュークリア・エナジー株式会社 Boiling water reactor

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