JPS54143191A - Radioactive ray monitoring method - Google Patents

Radioactive ray monitoring method

Info

Publication number
JPS54143191A
JPS54143191A JP4997378A JP4997378A JPS54143191A JP S54143191 A JPS54143191 A JP S54143191A JP 4997378 A JP4997378 A JP 4997378A JP 4997378 A JP4997378 A JP 4997378A JP S54143191 A JPS54143191 A JP S54143191A
Authority
JP
Japan
Prior art keywords
information
radioactive ray
malfunction
monitor
ray measuring
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
JP4997378A
Other languages
Japanese (ja)
Inventor
Mitsuo Murao
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
Original Assignee
Hitachi 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 filed Critical Hitachi Ltd
Priority to JP4997378A priority Critical patent/JPS54143191A/en
Publication of JPS54143191A publication Critical patent/JPS54143191A/en
Pending legal-status Critical Current

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  • Measurement Of Radiation (AREA)

Abstract

PURPOSE: To early discover the malfunction of a radioactive ray monitor and to easily detect the information having direct relationship with the business by detecting the variation in the radioactive ray measuring data.
CONSTITUTION: The respective data of a radioactive ray measuring device 1 are periodically taken in through a process input and output device 2 so that they are statistically processed by an calculating device 3 to deduce the varying quantities of each radioactive ray measuring device. The varying quantities are compared at 24 with a preset allowable value so that the malfunction can be discovered at an early stage. On the other hand, the information of a monitor information statistical unit 34 and a warning generation frequency statistical unit 28, i.e., the information such as the transition of the level of radioactivity, varying condition means level and warning generation frequency is stored in a monitor information memory device 29. The aforementioned information can be displayed in a display device 31 by operating an information locating unit 30, if necessary. Thus, it is possible to easily locate the information which has direct relationship with the early discover of the malfunction and the business.
COPYRIGHT: (C)1979,JPO&Japio
JP4997378A 1978-04-28 1978-04-28 Radioactive ray monitoring method Pending JPS54143191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4997378A JPS54143191A (en) 1978-04-28 1978-04-28 Radioactive ray monitoring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4997378A JPS54143191A (en) 1978-04-28 1978-04-28 Radioactive ray monitoring method

Publications (1)

Publication Number Publication Date
JPS54143191A true JPS54143191A (en) 1979-11-08

Family

ID=12845950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4997378A Pending JPS54143191A (en) 1978-04-28 1978-04-28 Radioactive ray monitoring method

Country Status (1)

Country Link
JP (1) JPS54143191A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5768576U (en) * 1980-10-14 1982-04-24
JPS6154284U (en) * 1984-09-14 1986-04-11
JPS6188174A (en) * 1985-09-27 1986-05-06 Hitachi Ltd Device for displaying danger of radiant ray

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5768576U (en) * 1980-10-14 1982-04-24
JPS6154284U (en) * 1984-09-14 1986-04-11
JPH0545991Y2 (en) * 1984-09-14 1993-11-30
JPS6188174A (en) * 1985-09-27 1986-05-06 Hitachi Ltd Device for displaying danger of radiant ray

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