JPS6023799U - Radiation shielding device for reactor containment vessel penetrations - Google Patents

Radiation shielding device for reactor containment vessel penetrations

Info

Publication number
JPS6023799U
JPS6023799U JP1983115450U JP11545083U JPS6023799U JP S6023799 U JPS6023799 U JP S6023799U JP 1983115450 U JP1983115450 U JP 1983115450U JP 11545083 U JP11545083 U JP 11545083U JP S6023799 U JPS6023799 U JP S6023799U
Authority
JP
Japan
Prior art keywords
radiation shielding
containment vessel
reactor containment
shielding device
vessel penetrations
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
JP1983115450U
Other languages
Japanese (ja)
Inventor
巧 中村
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP1983115450U priority Critical patent/JPS6023799U/en
Publication of JPS6023799U publication Critical patent/JPS6023799U/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
    • 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

  • Installation Of Indoor Wiring (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Ａ、　Ｂは従来の装置例を示す一部を切欠した側
面図および正面図、第２図は本考案における装置の一実
施例を示す一部を切欠した側面図、第３図は第２図の■
−■線に沿う矢視図、第４図は第３図のＩＶ−ＩＶ線に
沿う矢視拡大断面図である。 １・・・原子炉格納容器、２・・・スリーブ、３・・・
配管、１０・・・放射線遮蔽板、１１・・・金属板、１
２・・・金属板、１３・・・中性子吸収層（カドミウム
板）、１４・・・締結具、１７・・・サポート具、１８
・・・サポート具。1A and 1B are a partially cutaway side view and a front view showing an example of a conventional device, FIG. 2 is a partially cutaway side view showing an embodiment of the device according to the present invention, and FIG. 3 is a partially cutaway side view showing an example of a conventional device. ■ in Figure 2
FIG. 4 is an enlarged sectional view taken along line IV--IV in FIG. 3; 1... Reactor containment vessel, 2... Sleeve, 3...
Piping, 10...Radiation shielding plate, 11...Metal plate, 1
2... Metal plate, 13... Neutron absorption layer (cadmium plate), 14... Fastener, 17... Support tool, 18
...Support equipment.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 原子炉格納容器の壁を貫通して取付けられるスリーブの
端部と対向状態の近接位置に、放射線遮蔽板を配設する
とともに、該放射線遮蔽板が剛性を有する一対の金属板
の間に、カドミウムを主成分とする中性子吸収層を挟持
状態に設けたことを特徴とする原子力格納容器貫通部の
放射線遮蔽装置。A radiation shielding plate is disposed near and facing the end of the sleeve that is attached through the wall of the reactor containment vessel, and the radiation shielding plate has cadmium as a main material between a pair of rigid metal plates. A radiation shielding device for a penetration part of a nuclear power containment vessel, characterized in that a neutron absorption layer as a component is provided in a sandwiched state.
JP1983115450U 1983-07-25 1983-07-25 Radiation shielding device for reactor containment vessel penetrations Pending JPS6023799U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983115450U JPS6023799U (en) 1983-07-25 1983-07-25 Radiation shielding device for reactor containment vessel penetrations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983115450U JPS6023799U (en) 1983-07-25 1983-07-25 Radiation shielding device for reactor containment vessel penetrations

Publications (1)

Publication Number Publication Date
JPS6023799U true JPS6023799U (en) 1985-02-18

Family

ID=30266496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983115450U Pending JPS6023799U (en) 1983-07-25 1983-07-25 Radiation shielding device for reactor containment vessel penetrations

Country Status (1)

Country Link
JP (1) JPS6023799U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019113415A (en) * 2017-12-22 2019-07-11 清水建設株式会社 Method and body for shielding from radiation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019113415A (en) * 2017-12-22 2019-07-11 清水建設株式会社 Method and body for shielding from radiation

Similar Documents

Publication Publication Date Title
JPS6023799U (en) Radiation shielding device for reactor containment vessel penetrations
JPS6082296U (en) radiation shielding sheet
JPS5929796U (en) Concrete structure for handling nuclear fuel
JPS59158098U (en) Reactor containment vessel penetration
JPS5899697U (en) reactor building
JPS60113593U (en) Reactor containment equipment
JPS58159758U (en) Solar cell protection sheet for solar power generation
JPS5927498U (en) Reactor containment facility
JPS60154900U (en) Cardiovascular X-ray filter
JPS5992895U (en) Support structure for steel structures inside the reactor containment vessel
JPS6042993U (en) Passive coil of fusion reactor
JPS59112193U (en) Reactor containment vessel vent pipe
JPS58144896U (en) Radio wave absorption wall structure in anechoic chamber
JPS59112192U (en) reactor control rod
JPS58103395U (en) shielding device
JPS5914098U (en) Fuel transfer pipe attachment device in reactor containment vessel
JPS5972593U (en) Accelerated test equipment
JPS5888200U (en) Low radioactivity carbon steel piping for nuclear power plants
JPS6031700U (en) radiation shielding device
JPS58162094U (en) Reactor containment vessel stabilizer
JPS596797U (en) Reactor containment diaphragm floor
JPS60161897U (en) nuclear power plant
JPS58137591U (en) Backshield jig for tube-tube plate inner welding
JPS5837596U (en) Device for preventing levitation of fuel elements in pool-type nuclear reactors
JPS5834091U (en) Reactor pressure vessel support structure