JPH041493U - - Google Patents

Info

Publication number
JPH041493U
JPH041493U JP1990040620U JP4062090U JPH041493U JP H041493 U JPH041493 U JP H041493U JP 1990040620 U JP1990040620 U JP 1990040620U JP 4062090 U JP4062090 U JP 4062090U JP H041493 U JPH041493 U JP H041493U
Authority
JP
Japan
Prior art keywords
reactor pressure
pressure vessel
dry well
circumferential direction
hole
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
JP1990040620U
Other languages
English (en)
Other versions
JP2530865Y2 (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 JP1990040620U priority Critical patent/JP2530865Y2/ja
Publication of JPH041493U publication Critical patent/JPH041493U/ja
Application granted granted Critical
Publication of JP2530865Y2 publication Critical patent/JP2530865Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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

  • Pressure Vessels And Lids Thereof (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示すペデスタルの
一部断面図、第２図は第１図の−線断面図、
第３図は連通孔を有する分割ブロツクの一部を示
す斜視図、第４図は原子炉格納容器を示す概略全
体断面図である。 図中、２は原子炉圧力容器、３はペデスタル、
６は上部ドライウエル、８は下部ドライウエル、
９は鋼製のブロツク体、１１，１２，１３は筒体
である内筒、中間筒、外筒、１４は縦リブ、１５
は連通孔、１７は配管、１８は梯子、１９は分割
ブロツクである。

Claims (1)

    【実用新案登録請求の範囲】
  1. 原子炉圧力容器を支持するペデスタルの鋼製ブ
    ロツク体を、複数同心状の筒体とその円周方向の
    縦リブとを円周方向及び上下方向に分割した分割
    ブロツク毎に順次溶接接合して形成し、その筒体
    と縦リブで区画される孔の一部を、原子炉圧力容
    器外周の上部ドライウエルと容器下部の下部ドラ
    イウエルとを連通する連通孔とすると共に、その
    連通孔となる上記分割ブロツク内に予め配管や梯
    子等を組み込み、鋼製ブロツク体を形成したこと
    を特徴とする原子炉圧力容器のペデスタル構造。
JP1990040620U 1990-04-18 1990-04-18 原子炉圧力容器のペデスタル構造 Expired - Lifetime JP2530865Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990040620U JP2530865Y2 (ja) 1990-04-18 1990-04-18 原子炉圧力容器のペデスタル構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990040620U JP2530865Y2 (ja) 1990-04-18 1990-04-18 原子炉圧力容器のペデスタル構造

Publications (2)

Publication Number Publication Date
JPH041493U true JPH041493U (ja) 1992-01-08
JP2530865Y2 JP2530865Y2 (ja) 1997-04-02

Family

ID=31550564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990040620U Expired - Lifetime JP2530865Y2 (ja) 1990-04-18 1990-04-18 原子炉圧力容器のペデスタル構造

Country Status (1)

Country Link
JP (1) JP2530865Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02115203U (ja) * 1989-03-03 1990-09-14
JP2009145135A (ja) * 2007-12-12 2009-07-02 Toshiba Corp 原子炉格納容器及び漏水検知床

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6381298U (ja) * 1986-11-17 1988-05-28
JPS63181897U (ja) * 1987-05-13 1988-11-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6381298U (ja) * 1986-11-17 1988-05-28
JPS63181897U (ja) * 1987-05-13 1988-11-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02115203U (ja) * 1989-03-03 1990-09-14
JP2009145135A (ja) * 2007-12-12 2009-07-02 Toshiba Corp 原子炉格納容器及び漏水検知床

Also Published As

Publication number Publication date
JP2530865Y2 (ja) 1997-04-02

Similar Documents

Publication Publication Date Title
JPH041493U (ja)
JPH0226645U (ja)
JPH0386051U (ja)
JPS62194280U (ja)
JPS62199421U (ja)
JPS6457485U (ja)
JPH0453596U (ja)
JPS6335997U (ja)
JPS6219399U (ja)
JPS61182243U (ja)
JPH0277698U (ja)
JPS61125939U (ja)
JPH02100460U (ja)
JPS61165489U (ja)
JPH0453594U (ja)
JPH0399399U (ja)
JPH0417584U (ja)
JPS6381298U (ja)
JPH02104803U (ja)
JPS61187282U (ja)
JPH044300U (ja)
JPS6428915U (ja)
JPS6322558U (ja)
JPH01128198U (ja)
JPS61125559U (ja)