1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 60476 KS C IEC 60476:2009 2009 12 30 http:/www.kats.go.krKS C IEC 60476:2009 : ( ) ( ) () KEPIC ( ) ：(IEC/TC45/SC45B ISO/TC85/SC2) () ( ) () ( ) () () : (http:/www.standard.go.kr) ： ：2009 12 30 2009-0963 ： ：(IEC/TC45/SC45B ISO/TC85/SC2) ( 02-509-727
2、0) (http:/www.kats.go.kr). 10 5 , . KS C IEC 60476:2009 i 1993 2 IEC 60476, Nuclear instrumentation Electrical measuring systems and instruments utilizing ionizing radiation sources General aspects , . . , , . , , . KS C IEC 60476:2009 Nuclear instrumentation Electrical measuring systems and instrum
3、ents utilizing ionizing radiation sources General aspects 1 / . . . . IEC ISO . . 2 . . ( ) . IEC 60050(391)： 1975, International Electrotechnical Vocabulary(IEV) Chapter 391： Detection and measurement of ionizing radiation by electric means IEC 60030(392) ： 1976, International Electrotechnical Voca
4、bulary(IEV) Chapter 392 ： Nuclear instrumentation Supplement to Chapter 391 IEC 60359： 1987, Expression of the performance of electrical and electronic measuring equipment IEC 60405： 1972, Nuclear instruments: Constructional requirements to afford personal protection against ionizing radiation IEC 6
5、0692： 1980, Density meters utilizing ionizing radiation Definitions and test methods IEC 60769： 1983, Ionizing radiation measurement systems with analogue or digital signal processing for thickness measurements IEC 60982： 1989, Level measuring systems utilizing ionizing radiation with continuous or
6、switching output 3 . . . KS C IEC 60476:2009 2 (IEV : International Electrotechnical Vocabulary) . 3.1 3.1.1 ( ) IEV 392-04-01, 3.1.2 ( ) , 3.1.3 ( ) 3.1.4 . . . 3.1.5 . . . 3.1.6 X X IEV 392-04-04, . . 3.1.7 ; . 3.1.8 ; 1 , KS C IEC 60476:2009 3 3.1.9 ; . . 3.1.10 . IEC 60405. 3.1.11 ; , 3.1.12 3.1
7、.12.1 A , . 3.1.12.2 B . . 3.1.12.3 C 3.1.13 3.1.13.1 3.1.13.2 KS C IEC 60476:2009 4 3.1.13.3 3.1.14 , . 3.1.15 3.1.16 . 3.1.17 3.1.17.1 100 % 3.1.17.2 . 65 % 95 % . ( , , ) 3.1.18 . . . 3.1.19 . , , , , , KS C IEC 60476:2009 5 3.1.20 , 3.1.21 . 2 (2 ) . 3.1.22 , . . 3.1.22.1 3.1.22.2 1 3.1.22.3 3.1
8、.23 . 1 “ ” “ ” . , . . 2 . “ ” “ ” . , “ ” ( 2 ). 3.1.24 ( ) ( ). 63.2 % , . . 3.1.25 ( ) 2 (2 ) KS C IEC 60476:2009 6 3.1.26 ( ) 2 (2 ) 3.1.27 ( ) 3.1.28 ( ) 3.1.29 ; ( ) ( , ) ( ). . 3.1.30 2 (2 ) . . . 3.1.31 , 2 (2 ) . . 3.1.32 , . 3.1.33 3 , . 3.1.34 3.1.35 , , KS C IEC 60476:2009 7 3.1.36 3.1
9、.37 3.1.38 3.1.39 . . 3.1.39.1 X 3.1.39.2 Y 3.1.39.3 Z 3.1.40 . . . , . . 3.1.41 3.1.42 KS C IEC 60476:2009 8 3.1.43 IEC 60359, 3.1.44 IEC 60359, 3.1.45 , , - . 3.1.46 , , . . - . 3.1.47 ( ) , - . 3.1.48 . , , (check sample) . 3.1.49 . . 3.1.50 ( : , ). . KS C IEC 60476:2009 9 3.2 3.2.1 ; ; ( ) . .
10、3.2.2 IEC 60359, , . 3.2.3 , , 3.2.4 3.2.5 3.2.6 ( ) , - . 4 . . 4.1 4.1.1 . a) , , b) / , , , , , c) , , , , d) KS C IEC 60476:2009 10 4.1.2 , ISO IEC . . 4.1.3 . . a) / , , , , , , , , , , b) ( , , , ) c) 4.2 , . , , 1 , , . . . 4.2.1 . . . 4.2.1.1 a) b) c) d) e) f) g) h) i) j) k) l) m) n) / o) KS
11、 C IEC 60476:2009 11 p) 4.2.1.2 a) ( ) b) c) d) 4.2.1.3 a) b) c) d) e) f) 4.2.1.4 a) ( ) b) 1) X 2) Y 3) Z 4) c) d) 4.2.1.5 a) b) c) d) e) f) (S/N) g) 1) 2) 3) ( ) 4) h) i) j) ( ) k) l) m) KS C IEC 60476:2009 12 n) 4.2.2 . . . 4.2.2.1 a) b) 1) X, Y, Z 2) 3) 4) 5) 6) 7) 8) c) 4.2.2.2 a) b) c) d) e) f) g) 4.2.2.3 a) b) c) ( ) d) 4.2.2.4 a) b) c) 5 KS C IEC 60476:2009 13 . “ “ . 6 , , . , , . . ( ). a) b) c) d) e) f) g) h) ( ) , , 4.( ) . . , . . 6.1 : a) . b) . c) , . 6.2 6.3 6.4 6.5 ( , ) 7 4. KS C IEC 60476:2009 14 / . , 4. . 8 , , . / . . 1 ( ) KS C IEC 60476:2009 15 . 2
