CA985784A - Programmable, tester for protection and safeguards logic functions - Google Patents

Programmable, tester for protection and safeguards logic functions

Info

Publication number
CA985784A
CA985784A CA167,978A CA167978A CA985784A CA 985784 A CA985784 A CA 985784A CA 167978 A CA167978 A CA 167978A CA 985784 A CA985784 A CA 985784A
Authority
CA
Canada
Prior art keywords
safeguards
tester
programmable
protection
logic functions
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.)
Expired
Application number
CA167,978A
Other languages
English (en)
Other versions
CA167978S (en
Inventor
James A. Neuner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA985784A publication Critical patent/CA985784A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317—Testing of digital circuits
    • G01R31/3181—Functional testing
    • G01R31/319—Tester hardware, i.e. output processing circuits
    • G01R31/3193—Tester hardware, i.e. output processing circuits with comparison between actual response and known fault free response
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Testing And Monitoring For Control Systems (AREA)
CA167,978A 1972-04-04 1973-04-04 Programmable, tester for protection and safeguards logic functions Expired CA985784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US241049A US3892954A (en) 1972-04-04 1972-04-04 Programmable, tester for protection and safeguards logic functions

Publications (1)

Publication Number Publication Date
CA985784A true CA985784A (en) 1976-03-16

Family

ID=22909040

Family Applications (1)

Application Number Title Priority Date Filing Date
CA167,978A Expired CA985784A (en) 1972-04-04 1973-04-04 Programmable, tester for protection and safeguards logic functions

Country Status (10)

Country Link
US (1) US3892954A (xx)
JP (1) JPS542049B2 (xx)
BE (1) BE797739A (xx)
CA (1) CA985784A (xx)
CH (1) CH591087A5 (xx)
DE (1) DE2316434A1 (xx)
ES (1) ES413317A1 (xx)
FR (1) FR2181866B1 (xx)
GB (1) GB1422269A (xx)
IT (1) IT983649B (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988670A (en) * 1975-04-15 1976-10-26 The United States Of America As Represented By The Secretary Of The Navy Automatic testing of digital logic systems
US4180203A (en) * 1977-09-30 1979-12-25 Westinghouse Electric Corp. Programmable test point selector circuit
US4233682A (en) * 1978-06-15 1980-11-11 Sperry Corporation Fault detection and isolation system
US4184630A (en) * 1978-06-19 1980-01-22 International Business Machines Corporation Verifying circuit operation
JPS56168600A (en) * 1980-05-30 1981-12-24 Hitachi Ltd Digital protection device for nuclear reactor
US4427620A (en) 1981-02-04 1984-01-24 Westinghouse Electric Corp. Nuclear reactor power supply
FR2522824A1 (fr) * 1982-03-05 1983-09-09 Commissariat Energie Atomique Dispositif pour appliquer des signaux logiques de test a deux etats sur une entree d'un circuit logique et application aux tests automatiques d'une pluralite de circuits logiques
CU21488A1 (es) * 1982-07-26 1987-06-09 Inst Central De Investigacion Medidor lógico
US4697093A (en) * 1985-01-23 1987-09-29 Westinghouse Electric Corp. Testable, fault-tolerant power interface circuit for controlling plant process equipment
US4752869A (en) * 1985-05-09 1988-06-21 Westinghouse Electric Corp. Auxiliary reactor protection system
US4687623A (en) * 1985-10-31 1987-08-18 Westinghouse Electric Corp. Self-compensating voted logic power interface with tester
US4696785A (en) * 1985-10-31 1987-09-29 Westinghouse Electric Corp. Testable voted logic power circuit and method of testing the same
US5406425A (en) * 1991-08-06 1995-04-11 R-Byte, Inc. ISO/IEC compatible digital audio tape digital data storage system with increased data transfer rate
JP3124417B2 (ja) * 1993-07-13 2001-01-15 三菱電機株式会社 論理シミュレーションシステム及び論理シミュレーション方法
US5497378A (en) * 1993-11-02 1996-03-05 International Business Machines Corporation System and method for testing a circuit network having elements testable by different boundary scan standards
US6484126B1 (en) 1997-06-06 2002-11-19 Westinghouse Electric Company Llc Digital plant protection system with engineered safety features component control system
US6049578A (en) * 1997-06-06 2000-04-11 Abb Combustion Engineering Nuclear Power, Inc. Digital plant protection system
US7386086B1 (en) * 2005-10-03 2008-06-10 Westinghouse Electric Co. Llc Printed circuit card
US20080133175A1 (en) * 2006-12-03 2008-06-05 Lobuono Mark Anthony Test interface for software-based sequence of event recording systems
CN103794255B (zh) * 2012-10-31 2017-08-04 中国广核集团有限公司 一种核电站反应堆保护系统t3试验回路及其优化方法
CN104021825B (zh) * 2014-05-28 2016-08-31 中广核核电运营有限公司 一种核电站反应堆保护系统试验模拟系统
CN107093474B (zh) * 2017-05-02 2019-01-08 中国核动力研究设计院 反应堆专设安全系统热工水力综合性能模拟器
CN111579970B (zh) * 2020-06-03 2022-06-10 广东韶钢松山股份有限公司 测试电路、检测设备和检测电子开关板的方法
CN113688521B (zh) * 2021-08-25 2023-06-20 中国核动力研究设计院 一种高可靠反应堆保护系统试验允许功能设计方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248721A (en) * 1961-08-30 1966-04-26 Leeds & Northrup Co Automatic testing of bistate systems
US3562644A (en) * 1968-06-14 1971-02-09 Nicholas De Wolf Circuit tester providing circuit-selected test parameters
US3579102A (en) * 1968-09-30 1971-05-18 John F Keating Apparatus for testing successive ones of a plurality of electrical components
US3638184A (en) * 1970-06-08 1972-01-25 Bell Telephone Labor Inc Processore for{11 -out-of-{11 code words
US3636443A (en) * 1970-10-29 1972-01-18 Ibm Method of testing devices using untested devices as a reference standard

Also Published As

Publication number Publication date
FR2181866B1 (xx) 1981-04-10
US3892954A (en) 1975-07-01
DE2316434A1 (de) 1973-10-11
BE797739A (fr) 1973-10-04
ES413317A1 (es) 1976-01-01
JPS542049B2 (xx) 1979-02-01
IT983649B (it) 1974-11-11
FR2181866A1 (xx) 1973-12-07
JPS4935790A (xx) 1974-04-02
GB1422269A (en) 1976-01-21
CH591087A5 (xx) 1977-09-15

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