KS C IEC 62342-2012 Nuclear power plants－Instrumentation and control systems important to safety－Management of ageing《核电站 安全测量控制系统 老化管理》.pdf

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2、012 i . iii . iv 1 1 1.1 .1 1.2 ( ) .1 1.3 .1 2 1 3 .1 4 5 5 .5 5.1 .5 5.2 .5 5.3 .6 6 9 6.1 .9 6.2 .9 6.3 .10 7 .10 7.1 .10 7.2 10 7.3 .12 7.4 13 7.5 .14 7.6 .14 7.7 15 7.8 15 8 15 8.1 .15 8.2 15 8.3 .15 9 16 9.1 .16 9.2 16 9.3 17 9.4 17 9.5 17 9.6 .18 A( ) .19 KS C IEC 62342:2012 ii B( ) .22 C( )

3、30 34 1 .7 B.1 25 B.2 .28 1 9 B.1 22 KS C IEC 62342:2012 iii . . , , . , , . KS C IEC 62342:2012 iv 2007 1 IEC 62342, Nuclear power plants Instrumentation and control systems important to safety Management of ageing . KS C IEC 62342:2012 Nuclear power plants Instrumentation and control systems impor

4、tant to safety Management of ageing 1 1.1 , . , , , . . 1.2 ( ) . ( , ) . . ( , , ) . 1.3 . 2 . . ( ) . KS C IEC 61513, 3 . KS C IEC 62342:2012 2 3.1 (accuracy of measurement) 1 “ ” . 2 “ ” “ ” . IEV 394 40 35 3.2 (ageing) , , , . . IAEA Safety Glossary, 2006 3.3 (calibration) . IVM 6.11 IEV 394 40

5、43 3.4 (channel) . (： ) (identity) . IAEA Safety Glossary, 2006 3.5 (cross-calibration) (outlier) (： ) . “ ” , . KS C IEC 62385, 3.6 3.6 (design life) IAEA Safety Glossary, 2006 KS C IEC 62342:2012 3 3.7 (I&C life cycle) 3.8 (in situ test) KS C IEC 62385, 3.9 3.9 (installed life) . . , 40 . 40 . KS

6、C IEC 60780, 3.10 3.10 (modernization) . , . 1 , , , . (IAEA TECDOC 1066). . . 2 . . 3.11 (monitoring) . IEV 393 18 40 3.12 (operating conditions) , 3.13 (performance limits) (： , , , ) / , , . KS C IEC 62342:2012 4 3.14 (predictive maintenance) , (indicator) . , . . IAEA Safety Glossary, 2006 3.15

7、(preventive maintenance) , , , 1 , . 2 . IAEA Safety Glossary, 2006 3.16 (qualified life) , , , IAEA Safety Glossary, 2006 3.17 (response time) IAEA Safety Glossary, 2006 3.18 (time constant) (first order) , 63.2 % . (higher order) “ ” . KS C IEC 62397, 3.9 3.19 (trending analysis) (： ) (： / ) KS C

8、IEC 62342:2012 5 3.20 (upgrading) / . , , . 4 , . . . a) b) ( ) , , . . . . , ( ) , , . . . 5 5.1 . 5.2 . . . , . a) b) ( ) KS C IEC 62342:2012 6 (： , ) . . . . , , , . 3 . a) ( ) . (6. ). b) , , , (7. ). c) , , , (8. ). . , , . (“ ”) , . , , , . , “ ” , . 5.3 5.2 . , . , ( ) . 1 . . 1 . KS C IEC 62

9、342:2012 7 1 1. , , . 2. IEC . 3. . 4. . 5. . 5.1 5.2 5.3 6. , ( ) . 6.1 6.2 6.3 7. .7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 8. . 8.1 8.2 8.3 9. , , . 9.1 9.2 9.3 9.4 9.5 9.6 KS C IEC 62342:2012 8 1 ( ) A A.1 , , A.2 A.3 B B.1 B.2 B.3 B.4 B.5 C C.1 C.2 C.3 C.4 C.5 RTD C.6 RTD C.7 C.8 IAEA IEC KS C IEC 62342

10、:2012 9 1 6 6.1 , , , . (： R&D, ). (“ ” B ). , . . . 6.2 / / (： 1. 4.) , (： 5. 6.) (： 6. 7.) (： 7. 8. & A, B, C) , , , (： 9.) KS C IEC 62342:2012 10 , , . . . a) . , , , , . ( , , , , ) . b) . , , , (： ) . , , . . . 6.3 , . A . . . 7 7.1 . . . 7.2 7.2.1 KS C IEC 62342:2012 11 . . (6. ) (： RTD, , , ), , , , ( ) . 7.2.2 , , . (： ) . . 7.2.3 (7.2.2) . . ( , ) 7.2.4 . . . . . . . (： ) . . (： , ,