JPS59128596U - Hydraulic control device for control rod drive - Google Patents

Hydraulic control device for control rod drive

Info

Publication number
JPS59128596U
JPS59128596U JP1983022465U JP2246583U JPS59128596U JP S59128596 U JPS59128596 U JP S59128596U JP 1983022465 U JP1983022465 U JP 1983022465U JP 2246583 U JP2246583 U JP 2246583U JP S59128596 U JPS59128596 U JP S59128596U
Authority
JP
Japan
Prior art keywords
water
control rod
driving
check valve
filter
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
JP1983022465U
Other languages
Japanese (ja)
Inventor
雨宮　富美男
Original Assignee
トキコ株式会社
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 トキコ株式会社 filed Critical トキコ株式会社
Priority to JP1983022465U priority Critical patent/JPS59128596U/en
Publication of JPS59128596U publication Critical patent/JPS59128596U/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)
  • Fluid-Pressure Circuits (AREA)
  • Details Of Valves (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図は本考案になる制御棒駆動用水圧制御装置の一実
施例の系統図、第２図Ａ、　Ｂは上記装置の逆止弁−フ
ィルタープラグ接続口ユニットの一部切截正面図及び側
面図、第３図は駆動水漏洩検　　　′査用プラグの一部
切截側面図である。 １・・・制御棒駆動装置、３・・・制御棒、１３・・・
アキュムレータ、２１・・・高圧ガス容器、２３−１゜
２３−２・・・スクラム弁、２４・・・逆止弁−フィル
タープラグ接続口ユニット、１５ｂ・・・接続口、２６
・・・逆止弁、２７・・・フィルタ、２８・・・プラグ
、２９・・・駆動水漏洩検査用プラグ、３１・・・漏洩
本測定ゲージ。Fig. 1 is a system diagram of one embodiment of the control rod drive hydraulic control device according to the present invention, and Fig. 2 A and B are partially cutaway front views of the check valve-filter plug connection port unit of the above device. Figure 3 is a partially cutaway side view of the driving water leakage inspection plug. 1... Control rod drive device, 3... Control rod, 13...
Accumulator, 21... High pressure gas container, 23-1゜23-2... Scram valve, 24... Check valve-filter plug connection port unit, 15b... Connection port, 26
...Check valve, 27...Filter, 28...Plug, 29...Plug for driving water leakage inspection, 31...Leakage main measurement gauge.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 駆動水を貯溜しておりスクラム時に駆動水流出配管を介
して制御棒駆動装置へ駆動水を流出供給゛　するアキュ
ムレータと、該駆動水流出配管に設けられ、スクラム時
に開弁して駆動水の上記制御棒駆動装置への流出供給を
許容するスクラム弁と、該アキュムレータに更に接続さ
れた駆動水流入配管に設けられ、該アキュムレータへ駆
動水を流入貯溜させる一方向流れのみを許容する逆止弁
とを有する制御棒駆動用水圧制御装置において、前記駆
動水流入配管の該逆止弁より上流側位置に、フィルタと
、該逆止弁を前記一方向とは逆方向へ漏洩的に流れる漏
洩水の有無を検査するプラグの接続口とを設け、前記逆
止弁、フィルタ及び接続口を一体的にユニット化した構
成としてなる制御棒駆動用水圧制御装置。An accumulator that stores driving water and supplies the driving water to the control rod drive device through the driving water outflow piping during a scram; a scram valve that allows outflow and supply to the control rod drive device; and a check valve that is installed in a drive water inflow pipe further connected to the accumulator and that allows only one-way flow of drive water to flow into and accumulate in the accumulator. In the hydraulic control device for driving a control rod, a filter is provided at a position upstream of the check valve in the drive water inflow piping, and a filter is provided to prevent leakage water from leaking through the check valve in a direction opposite to the one direction. A water pressure control device for driving a control rod, which is provided with a connection port for a plug to be inspected for presence or absence, and has a configuration in which the check valve, the filter, and the connection port are integrated into a unit.
JP1983022465U 1983-02-18 1983-02-18 Hydraulic control device for control rod drive Pending JPS59128596U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983022465U JPS59128596U (en) 1983-02-18 1983-02-18 Hydraulic control device for control rod drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983022465U JPS59128596U (en) 1983-02-18 1983-02-18 Hydraulic control device for control rod drive

Publications (1)

Publication Number Publication Date
JPS59128596U true JPS59128596U (en) 1984-08-29

Family

ID=30153561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983022465U Pending JPS59128596U (en) 1983-02-18 1983-02-18 Hydraulic control device for control rod drive

Country Status (1)

Country Link
JP (1) JPS59128596U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112486A (en) * 1978-02-22 1979-09-03 Toshiba Corp Control rod driving hydrauric device
JPS56168193A (en) * 1980-05-29 1981-12-24 Tokyo Shibaura Electric Co Hydraulic device for control rod drive

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112486A (en) * 1978-02-22 1979-09-03 Toshiba Corp Control rod driving hydrauric device
JPS56168193A (en) * 1980-05-29 1981-12-24 Tokyo Shibaura Electric Co Hydraulic device for control rod drive

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