JPH02140400U - - Google Patents

Info

Publication number
JPH02140400U
JPH02140400U JP1989047145U JP4714589U JPH02140400U JP H02140400 U JPH02140400 U JP H02140400U JP 1989047145 U JP1989047145 U JP 1989047145U JP 4714589 U JP4714589 U JP 4714589U JP H02140400 U JPH02140400 U JP H02140400U
Authority
JP
Japan
Prior art keywords
containment vessel
reactor containment
cooling water
nozzle
cooling
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
JP1989047145U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1989047145U priority Critical patent/JPH02140400U/ja
Publication of JPH02140400U publication Critical patent/JPH02140400U/ja
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)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係る原子炉格納容器の冷却装
置の一実施例を示す縦断面図、第２図は噴出装置
の詳細図、第３図は第２図の−線に沿う断面
図である。 １……原子炉格納容器、１ａ……頂上部、４…
…原子炉格納容器の冷却装置、４ａ……冷却水槽
、４ｃ……導入管、５……冷却水供給系、６……
冷却水噴出系、１２……ベアリング（ロータリジ
ヨイント）、１４……ノズル、１５……円筒板。 Fig. 1 is a longitudinal cross-sectional view showing an embodiment of the reactor containment cooling system according to the present invention, Fig. 2 is a detailed view of the ejection device, and Fig. 3 is a cross-sectional view taken along the - line in Fig. 2. be. 1...Reactor containment vessel, 1a...Top part, 4...
...Reactor containment vessel cooling system, 4a...Cooling water tank, 4c...Introduction pipe, 5...Cooling water supply system, 6...
Cooling water jetting system, 12... bearing (rotary joint), 14... nozzle, 15... cylindrical plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 原子炉格納容器の上方に冷却水槽を配置し、そ
こに貯留された冷却水を導入管により導いて原子
炉格納容器の頂上部に噴出させる冷却装置におい
て、前記導入管の下端に、外方へ噴出する噴出流
の反力で旋回するノズルを、ロータリジヨイント
を介して水平方向に旋回自在に取り付け、該ノズ
ルを囲むようにその外方に、ノズルから半径方向
外方へ噴出される冷却水を内周面で受けて前記原
子炉格納容器の頂上部へ流下させる円筒板を配設
したことを特徴とする原子炉格納容器の冷却装置
。 In a cooling system in which a cooling water tank is arranged above a reactor containment vessel, and the cooling water stored there is guided through an introduction pipe and spouted to the top of the reactor containment vessel, a cooling water tank is provided at the lower end of the introduction pipe to the outside. A nozzle that rotates due to the reaction force of the ejected jet stream is attached horizontally via a rotary joint, and cooling water is spouted radially outward from the nozzle so as to surround the nozzle. 1. A cooling device for a reactor containment vessel, characterized in that a cylindrical plate is provided that receives the water on its inner peripheral surface and causes it to flow down to the top of the reactor containment vessel.
JP1989047145U 1989-04-21 1989-04-21 Pending JPH02140400U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989047145U JPH02140400U (en) 1989-04-21 1989-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989047145U JPH02140400U (en) 1989-04-21 1989-04-21

Publications (1)

Publication Number Publication Date
JPH02140400U true JPH02140400U (en) 1990-11-22

Family

ID=31562825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989047145U Pending JPH02140400U (en) 1989-04-21 1989-04-21

Country Status (1)

Country Link
JP (1) JPH02140400U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015055621A (en) * 2013-09-13 2015-03-23 元浩 岡田 Reactor cooling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015055621A (en) * 2013-09-13 2015-03-23 元浩 岡田 Reactor cooling device

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