JPS61143091U - - Google Patents

Info

Publication number
JPS61143091U
JPS61143091U JP1985024849U JP2484985U JPS61143091U JP S61143091 U JPS61143091 U JP S61143091U JP 1985024849 U JP1985024849 U JP 1985024849U JP 2484985 U JP2484985 U JP 2484985U JP S61143091 U JPS61143091 U JP S61143091U
Authority
JP
Japan
Prior art keywords
pedestal
floor
vent pipe
reactor
penetrates
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
JP1985024849U
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 JP1985024849U priority Critical patent/JPS61143091U/ja
Publication of JPS61143091U publication Critical patent/JPS61143091U/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 the drawing]

第１図は本考案に係る原子炉格納設備の縦断面
図、第２図は本考案に係る原子炉格納設備の要部
斜視図、第３図は従来例を示す原子炉格納設備の
縦断面図である。 １……原子炉格納容器、２……原子炉圧力容器
、３……ダイヤフラム床、４……圧力抑制室、５
……プール水、６……ペデスタル、７，１０……
遮蔽床、８……連通孔、９……ベント管、１１…
…ペデスタル内ベント管、１２……プール水、１
３……案内部材。 Fig. 1 is a vertical cross-sectional view of a reactor containment facility according to the present invention, Fig. 2 is a perspective view of main parts of a reactor containment facility according to the present invention, and Fig. 3 is a longitudinal cross-section of a conventional reactor containment facility. It is a diagram. 1... Reactor containment vessel, 2... Reactor pressure vessel, 3... Diaphragm floor, 4... Pressure suppression chamber, 5
...pool water, 6...pedestal, 7,10...
Shielding floor, 8...Communication hole, 9...Vent pipe, 11...
...Vent pipe inside the pedestal, 12...Pool water, 1
3...Guiding member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 原子炉圧力容器と、この原子炉圧力容器を格納
する原子炉格納容器と、この原子炉格納容器を上
下に分割するダイヤフラム床と、このダイヤフラ
ム床の下方に形成されプール水を保有する圧力抑
制室と、ダイヤフラム床を貫通して前記原子炉圧
力容器を支持したペデスタルと、このペデスタル
を上下に分割する遮蔽床と、前記ペデスタルの下
部に穿設されこのペデスタルの内部と圧力抑制室
とを連通させる連通孔と、前記ダイヤフラム床を
貫通し圧力抑制室に保有されたプール水中に一端
を開口したベント管と、前記遮蔽床を貫通しペデ
スタル下部に保有されたプール水中に一端を開口
したペデスタル内ベント管と、ペデスタルの内壁
に固着しかつ前記ペデスタル内ベント管方向に傾
斜が設けられ前記ペデスタル内ベント管の遮蔽床
上に開口した開口部に接続されたベント管案内部
材とから成ることを特徴とする原子炉格納設備。 A reactor pressure vessel, a reactor containment vessel that stores the reactor pressure vessel, a diaphragm floor that divides the reactor containment vessel into upper and lower parts, and a pressure suppression chamber that is formed below the diaphragm floor and holds pool water. a pedestal that penetrates the diaphragm floor and supports the reactor pressure vessel; a shielding floor that divides the pedestal into upper and lower parts; and a shielding floor that is bored in the lower part of the pedestal and communicates the inside of the pedestal with the pressure suppression chamber. a vent pipe that penetrates the diaphragm floor and has one end opened into the pool water held in the pressure suppression chamber; and an in-pedestal vent that penetrates the shielding floor and has one end opened into the pool water held at the bottom of the pedestal. and a vent pipe guide member fixed to the inner wall of the pedestal, inclined in the direction of the vent pipe in the pedestal, and connected to an opening opening on the shielding floor of the vent pipe in the pedestal. Reactor containment equipment.
JP1985024849U 1985-02-25 1985-02-25 Pending JPS61143091U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985024849U JPS61143091U (en) 1985-02-25 1985-02-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985024849U JPS61143091U (en) 1985-02-25 1985-02-25

Publications (1)

Publication Number Publication Date
JPS61143091U true JPS61143091U (en) 1986-09-04

Family

ID=30519387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985024849U Pending JPS61143091U (en) 1985-02-25 1985-02-25

Country Status (1)

Country Link
JP (1) JPS61143091U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014137237A (en) * 2013-01-15 2014-07-28 Hitachi-Ge Nuclear Energy Ltd Molten core holding device and nuclear reactor containment including the same
WO2015156178A1 (en) * 2014-04-11 2015-10-15 日立Ｇｅニュークリア・エナジー株式会社 Flooring unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014137237A (en) * 2013-01-15 2014-07-28 Hitachi-Ge Nuclear Energy Ltd Molten core holding device and nuclear reactor containment including the same
WO2015156178A1 (en) * 2014-04-11 2015-10-15 日立Ｇｅニュークリア・エナジー株式会社 Flooring unit
JP2015203590A (en) * 2014-04-11 2015-11-16 日立Ｇｅニュークリア・エナジー株式会社 Floor material unit

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