JPS59151196U - Radiation shielding device for valve shaft penetration part - Google Patents

Radiation shielding device for valve shaft penetration part

Info

Publication number
JPS59151196U
JPS59151196U JP1983044360U JP4436083U JPS59151196U JP S59151196 U JPS59151196 U JP S59151196U JP 1983044360 U JP1983044360 U JP 1983044360U JP 4436083 U JP4436083 U JP 4436083U JP S59151196 U JPS59151196 U JP S59151196U
Authority
JP
Japan
Prior art keywords
valve shaft
radiation shielding
shielding device
penetration part
shaft penetration
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
JP1983044360U
Other languages
Japanese (ja)
Inventor
前田　明雄
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP1983044360U priority Critical patent/JPS59151196U/en
Publication of JPS59151196U publication Critical patent/JPS59151196U/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

Landscapes

  • Lift Valve (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 the drawing]

第１図は従来の弁軸貫通部放射線遮蔽装置の縦断面図、
第２図は本考案に係る弁軸貫通部放射線遮蔽装置の一実
施例を示す縦断面図である。 １３・・・弁軸、１４・・・放射線遮蔽壁、１６．１７
・・・スリーブ、１８・・・放射線遮蔽及び軸受フラン
ジ、１９・・・放射線遮蔽用ロット。゛Figure 1 is a vertical cross-sectional view of a conventional valve shaft penetration part radiation shielding device.
FIG. 2 is a longitudinal sectional view showing an embodiment of the valve shaft penetrating portion radiation shielding device according to the present invention. 13... Valve stem, 14... Radiation shielding wall, 16.17
... Sleeve, 18... Radiation shielding and bearing flange, 19... Radiation shielding lot.゛

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 放射線遮蔽壁を貫通する弁軸と、同弁軸を囲繞するスリ
ーブとの間に金属製の放射線遮蔽体を設定してなること
を特徴とする弁軸貫通部放射線遮蔽装置。A radiation shielding device for a valve shaft penetrating portion, characterized in that a metal radiation shield is set between a valve shaft penetrating a radiation shielding wall and a sleeve surrounding the valve shaft.
JP1983044360U 1983-03-29 1983-03-29 Radiation shielding device for valve shaft penetration part Pending JPS59151196U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983044360U JPS59151196U (en) 1983-03-29 1983-03-29 Radiation shielding device for valve shaft penetration part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983044360U JPS59151196U (en) 1983-03-29 1983-03-29 Radiation shielding device for valve shaft penetration part

Publications (1)

Publication Number Publication Date
JPS59151196U true JPS59151196U (en) 1984-10-09

Family

ID=30174894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983044360U Pending JPS59151196U (en) 1983-03-29 1983-03-29 Radiation shielding device for valve shaft penetration part

Country Status (1)

Country Link
JP (1) JPS59151196U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54134297A (en) * 1978-04-10 1979-10-18 Toshiba Corp Radiation shielding device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54134297A (en) * 1978-04-10 1979-10-18 Toshiba Corp Radiation shielding device

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