JPS62119685U - - Google Patents
Info
- Publication number
- JPS62119685U JPS62119685U JP1986007198U JP719886U JPS62119685U JP S62119685 U JPS62119685 U JP S62119685U JP 1986007198 U JP1986007198 U JP 1986007198U JP 719886 U JP719886 U JP 719886U JP S62119685 U JPS62119685 U JP S62119685U
- Authority
- JP
- Japan
- Prior art keywords
- output circuit
- transmission module
- signal
- recording
- main
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000005855 radiation Effects 0.000 claims description 8
- 238000012806 monitoring device Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 5
- 230000005856 abnormality Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
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)
Description
第１図はこの考案の一実施例による放射線モニ
タ装置の全体構成を示すブロツク図、第２図は第
１図の装置における主記録出力回路と副記録出力
回路の出力段の詳細な回路図、第３図は第１図の
装置における主警報出力回路と副警報出力回路の
出力段の詳細な回路図、第４図は第１図の装置に
おけるバツクアツプ動作の開始および解除の処理
手順を示すフローチヤート、第５図、第６図、第
７図はそれぞれ第１図の装置を用いて構成した放
射線モニタシステムのブロツク図、第８図は従来
の放射線モニタシステムの基本構成を示すブロツ
ク図である。
１，１ａ，１ｂ……放射線検出器群、２，２ａ
，２ｂ……モニタ装置、３……伝送モジユール、
４……主伝送路、５……副伝送路、６……シリア
ル伝送路、７……伝送インターフエース、９……
信号処理回路、１０……診断回路、１２……主警
報出力回路、１３……主記録出力回路、１５……
副警報出力回路、１６……副記録出力回路、１７
……バツクアツプ用通信回路、２２……アナログ
スイツチ、２５……論理和回路。
FIG. 1 is a block diagram showing the overall configuration of a radiation monitoring device according to an embodiment of the invention, FIG. 2 is a detailed circuit diagram of the output stage of the main recording output circuit and the sub recording output circuit in the device of FIG. 1, Fig. 3 is a detailed circuit diagram of the output stages of the main alarm output circuit and sub-alarm output circuit in the apparatus shown in Fig. 1, and Fig. 4 is a flowchart showing the processing procedure for starting and canceling the backup operation in the apparatus shown in Fig. 1. 5, 6, and 7 are block diagrams of a radiation monitoring system constructed using the apparatus shown in FIG. 1, and FIG. 8 is a block diagram showing the basic configuration of a conventional radiation monitoring system. . 1, 1a, 1b... Radiation detector group, 2, 2a
, 2b...monitor device, 3...transmission module,
4...Main transmission line, 5...Sub transmission line, 6...Serial transmission line, 7...Transmission interface, 9...
Signal processing circuit, 10...Diagnostic circuit, 12...Main alarm output circuit, 13...Main recording output circuit, 15...
Sub-alarm output circuit, 16...Sub-record output circuit, 17
. . . Backup communication circuit, 22 . . . Analog switch, 25 . . . OR circuit.
Claims (1)
ユールを介して受け取つて処理し、処理結果によ
る警報信号を出力するとともにアナログの検出値
記録信号を出力する放射線モニタ装置であつて； ある検出器群を受け持つ伝送モジユールＡと主
伝送路で結ばれるとともに、他の検出器群を受け
持つ伝送モジユールＢと副伝送路で結ばれる伝送
インターフエイスと； 他の同様な構成の放射線モニタ装置と伝送路で
結ばれ、当該モニタ装置の異常発生時に他のモニ
タ装置に対してバツクアツプ要求を発するととも
に、他のモニタ装置からのバツクアツプ要求を受
け取るバツクアツプ要求授受手段と； 通常時は上記伝送モジユールＡからの検出信号
を処理し、他のモニタ装置からのバツクアツプ要
求を受けたときには上記伝送モジユールＡおよび
上記伝送モジユールＢからの検出信号を処理する
信号処理手段と； 上記伝送モジユールＡからの検出信号の処理結
果により上記警報信号および上記記録信号をそれ
ぞれ出力する主警報出力回路および主記録出力回
路と； 上記伝送モジユールＢからの検出信号の処理結
果により上記警報信号および上記記録信号をそれ
ぞれ出力する副警報出力回路および副記録出力回
路と； 上記主警報出力回路および上記副警報出力回路
の出力信号の論理和をとつて１つの出力端に導出
する論理和出力回路と； 上記主記録出力回路および上記副記録出力回路
の出力信号を選択的に１つの出力端に導出する切
換回路と； を備えたことを特徴とする放射線モニタ装置。[Scope of Claim for Utility Model Registration] A radiation monitoring device that receives and processes detection signals from a plurality of radiation detectors via a transmission module, outputs an alarm signal based on the processing results, and outputs an analog detection value recording signal. A transmission interface that is connected to a transmission module A that handles a certain detector group by a main transmission line and is connected to a transmission module B that handles another detector group by a sub-transmission line; and other radiation monitors with a similar configuration. a backup request sending/receiving means connected to the device via a transmission line, which issues a backup request to another monitor device when an abnormality occurs in the monitor device, and receives a backup request from the other monitor device; during normal times, the above transmission module; a signal processing means for processing the detection signal from the transmission module A and the detection signal from the transmission module A and the transmission module B when receiving a backup request from another monitor device; the detection signal from the transmission module A; A main alarm output circuit and a main recording output circuit that respectively output the above-mentioned alarm signal and the above-mentioned recording signal according to the processing result of the above; an alarm output circuit and a sub-recording output circuit; an OR output circuit that logically sums the output signals of the main alarm output circuit and the sub-alarm output circuit and outputs the result to one output terminal; the main recording output circuit and the above-mentioned 1. A radiation monitoring device comprising: a switching circuit that selectively directs the output signal of the sub-recording output circuit to one output terminal;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986007198U JPH0542376Y2 (en) | 1986-01-23 | 1986-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986007198U JPH0542376Y2 (en) | 1986-01-23 | 1986-01-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62119685U true JPS62119685U (en) | 1987-07-29 |
| JPH0542376Y2 JPH0542376Y2 (en) | 1993-10-26 |
Family
ID=30790426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986007198U Expired - Lifetime JPH0542376Y2 (en) | 1986-01-23 | 1986-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0542376Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000002784A (en) * | 1998-04-16 | 2000-01-07 | Toshiba Corp | Monitor for atmosphere inside container |
-
1986
- 1986-01-23 JP JP1986007198U patent/JPH0542376Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000002784A (en) * | 1998-04-16 | 2000-01-07 | Toshiba Corp | Monitor for atmosphere inside container |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542376Y2 (en) | 1993-10-26 |
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