JPS5927499U - Reactor containment facility - Google Patents

Reactor containment facility

Info

Publication number
JPS5927499U
JPS5927499U JP1982123942U JP12394282U JPS5927499U JP S5927499 U JPS5927499 U JP S5927499U JP 1982123942 U JP1982123942 U JP 1982123942U JP 12394282 U JP12394282 U JP 12394282U JP S5927499 U JPS5927499 U JP S5927499U
Authority
JP
Japan
Prior art keywords
dry well
pedestal
reactor containment
vessel
reactor
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
JP1982123942U
Other languages
Japanese (ja)
Inventor
秀樹 坂田
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 JP1982123942U priority Critical patent/JPS5927499U/en
Publication of JPS5927499U publication Critical patent/JPS5927499U/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図は従来例を示す縦断面図、第２図は本考案の一実
施例を示す縦断面図である。 １０１・・・・・・原子炉格納容器、１０２・・・・・
・原子炉圧力容器、１０３・・・・・・ペデスタル、１
０４・・・・・・ダイアフラムフロア、１０５・・・・
・・仕切壁、１０６・・・・・・上部ドライウェル、１
０７・・・・・・下部ドライウェル、１０８・・・・・
・サプレッションプール、１１０・・・　−・・・第２
のベント管、１１１・・・・・・第２の真空破壊弁、１
１２・・・・・・第１のベント管、１１３・・・・・・
真空破壊弁。 第１図FIG. 1 is a longitudinal sectional view showing a conventional example, and FIG. 2 is a longitudinal sectional view showing an embodiment of the present invention. 101... Reactor containment vessel, 102...
・Reactor pressure vessel, 103...Pedestal, 1
04...Diaphragm floor, 105...
...Partition wall, 106... Upper dry well, 1
07... Lower dry well, 108...
・Suppression pool, 110... -...Second
vent pipe, 111...second vacuum breaker valve, 1
12...First vent pipe, 113...
Vacuum breaker valve. Figure 1

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 原子４格容器と、この原子炉格納容器内の底面から立設
され水密性を有する筒状のペデスタルと、このペデスタ
ルに据付けられた原子炉圧力容器と、上記原子炉格納容
器圧を上下に区画するダイヤフラムフロアを備え、この
ダイヤフラムフロアの上方部分を上部ドライウェル、上
記ペデスタル内を下部ドライウェル、上記ダイヤフラム
フロア下方のペデスタル外周と原子炉格納容器内周との
間をサプレッションチャンバに形成したものにおいて、
上記原子炉圧力容器外周と上記ペデスタル内周との間に
仕切壁を設けて上部ドライウェルと下部ドライウェルと
を気密に隔離し、上記上部ドライウェルとサプレッショ
ンチャンバとを連通ずる第１のベント管と、上記上部ド
ライウェルとサプレッションチャンバを連通ずる第２の
ベント管とを設けたことを特徴とする原子炉格納施設。A four-layer nuclear vessel, a watertight cylindrical pedestal erected from the bottom of the reactor containment vessel, a reactor pressure vessel installed on this pedestal, and the reactor containment vessel pressure divided into upper and lower parts. a diaphragm floor, the upper part of the diaphragm floor is formed as an upper dry well, the inside of the pedestal is formed as a lower dry well, and the space between the outer periphery of the pedestal below the diaphragm floor and the inner periphery of the reactor containment vessel is formed as a suppression chamber. ,
A first vent pipe that airtightly isolates the upper dry well and the lower dry well by providing a partition wall between the outer periphery of the reactor pressure vessel and the inner periphery of the pedestal, and communicates the upper dry well and the suppression chamber. and a second vent pipe that communicates the upper dry well with a suppression chamber.
JP1982123942U 1982-08-16 1982-08-16 Reactor containment facility Pending JPS5927499U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982123942U JPS5927499U (en) 1982-08-16 1982-08-16 Reactor containment facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982123942U JPS5927499U (en) 1982-08-16 1982-08-16 Reactor containment facility

Publications (1)

Publication Number Publication Date
JPS5927499U true JPS5927499U (en) 1984-02-20

Family

ID=30282725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982123942U Pending JPS5927499U (en) 1982-08-16 1982-08-16 Reactor containment facility

Country Status (1)

Country Link
JP (1) JPS5927499U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6236151U (en) * 1985-08-21 1987-03-03
JPH021593A (en) * 1987-11-13 1990-01-05 Hitachi Ltd Air passage for vacuum breaking device of nuclear reactor store container
JPH0267993A (en) * 1988-09-02 1990-03-07 Hitachi Ltd Pressure suppression structure and its method in nuclear reactor container

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6236151U (en) * 1985-08-21 1987-03-03
JPH021593A (en) * 1987-11-13 1990-01-05 Hitachi Ltd Air passage for vacuum breaking device of nuclear reactor store container
JPH0267993A (en) * 1988-09-02 1990-03-07 Hitachi Ltd Pressure suppression structure and its method in nuclear reactor container

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