JPS5935898U - Reactor cooling system monitoring device - Google Patents

Reactor cooling system monitoring device

Info

Publication number
JPS5935898U
JPS5935898U JP1982131672U JP13167282U JPS5935898U JP S5935898 U JPS5935898 U JP S5935898U JP 1982131672 U JP1982131672 U JP 1982131672U JP 13167282 U JP13167282 U JP 13167282U JP S5935898 U JPS5935898 U JP S5935898U
Authority
JP
Japan
Prior art keywords
flow rate
coolant
reactor
liquid level
monitoring device
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
JP1982131672U
Other languages
Japanese (ja)
Inventor
水口　宏司
Original Assignee
株式会社東芝
日本原子力事業株式会社
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 株式会社東芝, 日本原子力事業株式会社 filed Critical 株式会社東芝
Priority to JP1982131672U priority Critical patent/JPS5935898U/en
Publication of JPS5935898U publication Critical patent/JPS5935898U/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

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Volume Flow (AREA)
  • 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 drawings]

図面は本考案の一実施例を示す構成図である。 ２・・・・・・液位針、４・・・・・・流量計（流量検
出部）、６・・・・・・加算器（流量検出部）、１０・
・・・・・演算回路、１２・・・・・・表示部。The drawing is a configuration diagram showing an embodiment of the present invention. 2...Liquid level needle, 4...Flowmeter (flow rate detection section), 6...Adder (flow rate detection section), 10.
... Arithmetic circuit, 12 ... Display section.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）内部に炉心と冷却材を収容した原子炉内の冷却材
液位を検出する液位針と、前記原子炉内に供給される冷
却材の流量を検出する流量検出部と、この流量検出部お
よび前記液位針からの検出信号にもとづき冷却材液位変
化率ΔＬおよび冷却材流量変化率ΔＱを算出しこれら両
変化率の正負が同一であるか否かを判定する演算回路と
、この演算回路の判定結果にもとずき前記両変化率の正
負が同一である場合には正常の表示を行ない同一でない
場合には異常の表示を行なう表示部とを具備したことを
特徴とする原子炉冷却系監視装置。(1) A liquid level needle that detects the coolant liquid level in the reactor that houses the reactor core and coolant, a flow rate detection unit that detects the flow rate of the coolant supplied into the reactor, and this flow rate. an arithmetic circuit that calculates a coolant liquid level change rate ΔL and a coolant flow rate change rate ΔQ based on detection signals from the detection unit and the liquid level needle, and determines whether the positive and negative signs of these two change rates are the same; Based on the determination result of the arithmetic circuit, if the positive and negative signs of both the rates of change are the same, a display section is provided that displays normality, and when they are not the same, displays abnormality. Reactor cooling system monitoring device. （２）　　前記流量検出部は複数の流量計と、これら流
量計の検出値を加算して前記原子炉に供給される冷却材
の流量を算出する加算器とからなることを特徴とする実
用新案登録請求の範囲第（１）項記載の原子炉冷却系監
視装置。(2) The utility model characterized in that the flow rate detection unit includes a plurality of flowmeters and an adder that adds the detection values of these flowmeters to calculate the flow rate of the coolant supplied to the nuclear reactor. A nuclear reactor cooling system monitoring device according to registered claim (1).
JP1982131672U 1982-08-31 1982-08-31 Reactor cooling system monitoring device Pending JPS5935898U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982131672U JPS5935898U (en) 1982-08-31 1982-08-31 Reactor cooling system monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982131672U JPS5935898U (en) 1982-08-31 1982-08-31 Reactor cooling system monitoring device

Publications (1)

Publication Number Publication Date
JPS5935898U true JPS5935898U (en) 1984-03-06

Family

ID=30297604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982131672U Pending JPS5935898U (en) 1982-08-31 1982-08-31 Reactor cooling system monitoring device

Country Status (1)

Country Link
JP (1) JPS5935898U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60183526A (en) * 1984-03-01 1985-09-19 Matsushita Electric Ind Co Ltd Monitoring device for liquid level detection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60183526A (en) * 1984-03-01 1985-09-19 Matsushita Electric Ind Co Ltd Monitoring device for liquid level detection

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