KS C IEC 62465-2012 Nuclear power plants－Instrumentation and control important to safety－Management of ageing of electrical cabling systems《核电站 安全测量控制 电力电缆系统老化管理》.pdf

1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 62465 KS C IEC 62465:2012 2012 12 12 http:/www.kats.go.krKS C IEC 62465:2012 : ( ) ( ) () ( ) : () () ( ) () () () ( ) () () : (http:/www.standard.go.kr) ： ：2012 12 12 2012-0698 ： ：() ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS C IEC 62465:2

2、012 i . iii . iv 1 1 2 1 3 .2 4 .4 4.1 .4 4.2 4 4.3 5 4.4 .6 4.5 .6 5 6 5.1 .6 5.2 .7 5.3 7 5.4 7 5.5 7 5.6 7 5.7 7 5.8 7 5.9 .8 5.10 .8 6 .8 7 8 8 .9 9 9 10 9 A( ) 10 B( ) 13 C( ) TDR .15 D( ) (NIS) 19 E( ) 21 24 1 .6 KS C IEC 62465:2012 ii A.1 .11 C.1 TDR 15 C.2 TDR 16 C.3 TDR .16 C.4 TDR 17 C.5 R

3、TD TDR 18 D.1 I-V 20 E.1 1E .22 E.2 .23 KS C IEC 62465:2012 iii . . , , . , , . KS C IEC 62465:2012 iv 2010 1 IEC 62465, Nuclear power plants Instrumentation and control important to safety Management of ageing of electrical cabling systems . KS C IEC 62465:2012 Nuclear power plants Instrumentation

4、and control important to safety Management of ageing of electrical cabling systems 1 , . , . ( ) (： ) , . (I&C) , ( , ) ( , ) . I&C KS C IEC 62342 “ ” . . , . . . , . 2 . . ( ) . KS C IEC 60671, KS C IEC 60780, KS C IEC 62342, KS C IEC 62385, IEC 60544 5, Electrical insulating materials Determinatio

5、n of the effects of ionizing radiation Part 5：Procedures for assessment of ageing in service IEC 61244 3, Long-term radiation ageing in polymers Part 3： Procedures for in-service monitoring of low-voltage cable materials KS C IEC 62465:2012 2 3 . 3.1 (accelerated ageing) . , . KS C IEC 60780 3.2 (ag

6、eing assessment) (： , ) , , . 3.3 (ageing management) , , IAEA Safety Glossary, 2007 3.4 / (cable deposit / cable depot) 3.5 (cable indenter) 3.6 (cabling system) , , , (： ) . 3.7 (Design Basis Accident) DBA IAEA Safety Glossary, 2007 3.8 (environmental monitoring) (： ) . 3.9 (environmental stress)

7、, KS C IEC 62465:2012 3 3.10 (equipment qualification) , IAEA Safety Glossary, 2007 3.11 (high-stress area) (hot spot) ( , , ) . / . 3.12 (in-situ cable test) 3.13 (IR) (Insulation Resistance measurement) . 3.14 I-V (I-V curve) (I) (V) . 3.15 LCR (LCR measurement) (L), (C) (R) . 3.16 (Loop Current S

8、tep Response, LCSR) , . 3.17 (noise analysis technique) , , , . KS C IEC 62385 , . 3.18 (Nuclear Instrumentation System) NIS KS C IEC 62465:2012 4 3.19 (qualified life) , , IAEA Safety Glossary, 2007 3.20 (Resistance Temperature Detector) RTD 3.21 (test interval) , KS C IEC 60671 3.22 (Time Domain R

9、eflectometry, TDR) / 4 4.1 , . , , . (Loss-of-Coolant Accident, LOCA) , . LOCA , . IEC 62392 . , . , , , . . 4.2 . a) ( , 3 , , ) b) (1 kV ) c) ( , 30 kV ) d) ( , ) KS C IEC 62465:2012 5 I&C , . . , (CRDM) . ( ) ( 1 kV) . , (MI) . 3 . , , , , , . , , , ( 1 kV) . , . 4 8 . , I&C . , , . . . . (beddin

10、g) . ( ) . . , . (armouring layer). . A . 4.3 . . , , . . , , . KS C IEC 62465:2012 6 . 4.4 , , , . , . . . 1 . , , ( ) . 4.5 . . B, C D . . . IEC 62392 . 1 / , , , , , , ( , ) / , , , IR , 5 5.1 . . . KS C IEC 62465:2012 7 . 5.2 . , . 5.8 . 5.3 , ( ) . (CRDM), , , , (SOV), (MOV) . 5.4 . . 5.5 . , .

11、 5.6 . , . 5.7 ( ) . , . 5.8 . , . . KS C IEC 62465:2012 8 a) ： ( , , , ) ( .) ( , , ) (： ) b) / c) d) 5.9 , . (V&V) . V&V V&V . (QA) . 5.10 . . . 6 B C . . , , . 7 I&C (RTD), . . , RTD LCSR RTD . , . LCSR KS C IEC 62385 . LCSR . . D (NIS) . (NIS) . KS C IEC 62465:2012 9 8 (： KS C IEC 60780) . , . . , . IAEA TECDOC 1188 . 9 E . , . 10 60 80 . 80 , , . . , . KS C IEC 62465:2012 10 A ( ) ( A.1). , , , . . . . , , . (PVC) , , . / (EMI/RFI) . (foil shield) / (braided shield) . . (drain wire) . .