JPS6117696U - Holding device for ex-core neutron flux detector - Google Patents

Holding device for ex-core neutron flux detector

Info

Publication number
JPS6117696U
JPS6117696U JP1984101391U JP10139184U JPS6117696U JP S6117696 U JPS6117696 U JP S6117696U JP 1984101391 U JP1984101391 U JP 1984101391U JP 10139184 U JP10139184 U JP 10139184U JP S6117696 U JPS6117696 U JP S6117696U
Authority
JP
Japan
Prior art keywords
shielding wall
neutron flux
holding device
movable seat
pull rod
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
JP1984101391U
Other languages
Japanese (ja)
Inventor
啓一 釘宮
浩三 田渕
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 JP1984101391U priority Critical patent/JPS6117696U/en
Publication of JPS6117696U publication Critical patent/JPS6117696U/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

  • Monitoring And Testing Of 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 the drawing]

第１図は、本考案による炉外中性子東検出器の保持装置
の断面図、第２図は、第１図の■−■線断面図、第３図
は、第１図の保持装置に使用されているばね箱式固定装
置の断面図、第４図は、従来の炉外中性子東検出器用保
持装置の断面図である。 １・・・検出器、３・・・箱体、４・・・移動座、６・
・・調整押引棒、９・・・固定装置、１３・・・ばね箱
、１６・・・ばね、Ａ・・・遮蔽壁。Figure 1 is a cross-sectional view of the holding device of the ex-core neutron east detector according to the present invention, Figure 2 is a cross-sectional view taken along the line ■-■ in Figure 1, and Figure 3 is a cross-sectional view of the holding device used in the holding device shown in Figure 1. FIG. 4 is a sectional view of a conventional ex-core neutron east detector holding device. 1...Detector, 3...Box, 4...Moving seat, 6...
...adjustment push/pull rod, 9...fixing device, 13...spring box, 16...spring, A...shielding wall.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 原子炉容器を取り囲む遮蔽壁に埋設された箱体内に、中
性子束検出位置及び退出位置の間で移動自在に設けられ
る検出器用移動座、及び該移動座の背面に一端で取着さ
れ、該背面から横方向に延出し前記出し前記遮蔽壁を貫
く調整押引棒を備えるものであって、前記遮蔽壁外側に
ある該調整押引棒の他端側に、固定側の前記遮蔽壁と移
動側の前記調整押引棒との間に介在して、前記検出器用
移動座をその中性子束検出位置に付勢するばね箱式の固
定装置が設けられていることを特徴とする炉外中性子東
検出器の保持装置。A detector movable seat is provided in a box embedded in a shielding wall surrounding the reactor vessel to be movable between a neutron flux detection position and an exit position, and a detector movable seat is attached at one end to the back of the movable seat, The adjustment push-pull rod extends laterally from the shielding wall and penetrates the shielding wall, and the other end of the adjusting push-pull rod outside the shielding wall includes the shielding wall on the fixed side and the movable side. Ex-core neutron east detection, characterized in that a spring box-type fixing device is provided between the adjustment push and pull rod and urges the detector movable seat to its neutron flux detection position. Holding device for the vessel.
JP1984101391U 1984-07-06 1984-07-06 Holding device for ex-core neutron flux detector Pending JPS6117696U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984101391U JPS6117696U (en) 1984-07-06 1984-07-06 Holding device for ex-core neutron flux detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984101391U JPS6117696U (en) 1984-07-06 1984-07-06 Holding device for ex-core neutron flux detector

Publications (1)

Publication Number Publication Date
JPS6117696U true JPS6117696U (en) 1986-02-01

Family

ID=30660832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984101391U Pending JPS6117696U (en) 1984-07-06 1984-07-06 Holding device for ex-core neutron flux detector

Country Status (1)

Country Link
JP (1) JPS6117696U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6317031U (en) * 1986-07-21 1988-02-04
JP2021518911A (en) * 2018-04-17 2021-08-05 コリア ハイドロ アンド ニュークリアー パワー カンパニー リミテッド How to dismantle the bioprotective concrete of a pressurized light water reactor type nuclear power plant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6317031U (en) * 1986-07-21 1988-02-04
JPH0414355Y2 (en) * 1986-07-21 1992-03-31
JP2021518911A (en) * 2018-04-17 2021-08-05 コリア ハイドロ アンド ニュークリアー パワー カンパニー リミテッド How to dismantle the bioprotective concrete of a pressurized light water reactor type nuclear power plant

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