JPS61147993U - - Google Patents

Info

Publication number
JPS61147993U
JPS61147993U JP1985031798U JP3179885U JPS61147993U JP S61147993 U JPS61147993 U JP S61147993U JP 1985031798 U JP1985031798 U JP 1985031798U JP 3179885 U JP3179885 U JP 3179885U JP S61147993 U JPS61147993 U JP S61147993U
Authority
JP
Japan
Prior art keywords
reactor
well
bulkhead
horizontal plane
sealing device
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.)
Granted
Application number
JP1985031798U
Other languages
Japanese (ja)
Other versions
JPH0339759Y2 (en
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 JP1985031798U priority Critical patent/JPH0339759Y2/ja
Publication of JPS61147993U publication Critical patent/JPS61147993U/ja
Application granted granted Critical
Publication of JPH0339759Y2 publication Critical patent/JPH0339759Y2/ja
Expired 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図は本考案の原子炉リアクタウエルのシー
ル装置の一実施例を示す縦断面図、第２図はその
シール装置の従来例を示す縦断面図である。 １……原子炉格納容器、２……上部フランジ、
３……バルクヘツド、４……原子炉圧力容器、５
……シール部、６……リアクタウエル、７……ド
ライウエル、８……支持リング、９……垂直ベロ
ーズ、１０，１１……ガードリング、１２……シ
ールプレート、１５……原子炉建屋、１６……ド
レン抜き、Ａ……シール装置、Ｂ……シール装置
、ＷＬ……水位。 FIG. 1 is a vertical cross-sectional view showing an embodiment of the sealing device for a nuclear reactor well according to the present invention, and FIG. 2 is a vertical cross-sectional view showing a conventional example of the sealing device. 1... Reactor containment vessel, 2... Upper flange,
3...Bulkhead, 4...Reactor pressure vessel, 5
... Seal part, 6 ... Reactor well, 7 ... Dry well, 8 ... Support ring, 9 ... Vertical bellows, 10, 11 ... Guard ring, 12 ... Seal plate, 15 ... Reactor building, 16...Drain drain, A...Sealing device, B...Sealing device, WL...Water level.

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部フランジとその内側のバ
ルクヘツドとをほぼ同一水平面状態に配設し、該
バルクヘツドの内側と原子炉圧力容器との間に、
前記水平面よりも下方に位置するとともにリアク
タウエルとドライウエルとの間を液密に区画する
シール部を設けたことを特徴とする原子炉リアク
タウエルのシール装置。 The upper flange of the reactor containment vessel and the bulkhead inside thereof are disposed in substantially the same horizontal plane, and between the inside of the bulkhead and the reactor pressure vessel,
A sealing device for a reactor reactor well, characterized in that a seal portion is provided below the horizontal plane and partitions a reactor well and a dry well in a liquid-tight manner.
JP1985031798U 1985-03-06 1985-03-06 Expired JPH0339759Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985031798U JPH0339759Y2 (en) 1985-03-06 1985-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985031798U JPH0339759Y2 (en) 1985-03-06 1985-03-06

Publications (2)

Publication Number Publication Date
JPS61147993U true JPS61147993U (en) 1986-09-12
JPH0339759Y2 JPH0339759Y2 (en) 1991-08-21

Family

ID=30532728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985031798U Expired JPH0339759Y2 (en) 1985-03-06 1985-03-06

Country Status (1)

Country Link
JP (1) JPH0339759Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49119697U (en) * 1972-12-18 1974-10-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49119697U (en) * 1972-12-18 1974-10-14

Also Published As

Publication number Publication date
JPH0339759Y2 (en) 1991-08-21

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