JPS5443068A - Time change rate detection control apparatus of temperature - Google Patents

Time change rate detection control apparatus of temperature

Info

Publication number
JPS5443068A
JPS5443068A JP10880677A JP10880677A JPS5443068A JP S5443068 A JPS5443068 A JP S5443068A JP 10880677 A JP10880677 A JP 10880677A JP 10880677 A JP10880677 A JP 10880677A JP S5443068 A JPS5443068 A JP S5443068A
Authority
JP
Japan
Prior art keywords
time change
temperature
control apparatus
change rate
detection control
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
JP10880677A
Other languages
Japanese (ja)
Inventor
Hiroaki Gomi
Masashi Honda
Koichi Kotani
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.)
Hitachi Ltd
Hitachi High Tech Corp
Original Assignee
Hitachi Ltd
Hitachi Electronics Engineering Co Ltd
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 Hitachi Ltd, Hitachi Electronics Engineering Co Ltd filed Critical Hitachi Ltd
Priority to JP10880677A priority Critical patent/JPS5443068A/en
Publication of JPS5443068A publication Critical patent/JPS5443068A/en
Pending legal-status Critical Current

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  • Measurement Of Current Or Voltage (AREA)

Abstract

PURPOSE: To take measures against the occurrence of abnormal states by subsequently selecting plural sensors disposed in an atomic reactor simulator vessel, converting their signals to digital signal values, performing specified operations and obtaining the time change rates of the surface temperatures of heater pins at a high speed.
COPYRIGHT: (C)1979,JPO&Japio
JP10880677A 1977-09-12 1977-09-12 Time change rate detection control apparatus of temperature Pending JPS5443068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10880677A JPS5443068A (en) 1977-09-12 1977-09-12 Time change rate detection control apparatus of temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10880677A JPS5443068A (en) 1977-09-12 1977-09-12 Time change rate detection control apparatus of temperature

Publications (1)

Publication Number Publication Date
JPS5443068A true JPS5443068A (en) 1979-04-05

Family

ID=14493947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10880677A Pending JPS5443068A (en) 1977-09-12 1977-09-12 Time change rate detection control apparatus of temperature

Country Status (1)

Country Link
JP (1) JPS5443068A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655041A (en) * 1986-01-21 1987-04-07 Dresser Industries, Inc. Rate of change of pressure temperature protection system for a turbine
KR100395697B1 (en) * 2001-04-07 2003-08-25 (주)지우텍 Method for controling parameter using a process of semiconductor production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655041A (en) * 1986-01-21 1987-04-07 Dresser Industries, Inc. Rate of change of pressure temperature protection system for a turbine
KR100395697B1 (en) * 2001-04-07 2003-08-25 (주)지우텍 Method for controling parameter using a process of semiconductor production

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