1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 2595 KS D 2595:2012 2012 5 25 http:/www.kats.go.krKS D 2595:2012 : ( ) ( ) () () ( ) : (http:/www.standard.go.kr) : :1991 11 1 :2012 5 25 2012-0219 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 2595:2012 Method for determination of uranium in
2、 zirconium and zirconium alloys 1 . 2 . . ( ) . KS D 1967, KS M 0012, 3 KS D 1967 KS M 0012 . 4 III . 0.000 03 % . 4.1 , . , . , , . III 650 nm . 4.2 1)a) (1: 1, 1: 120) 1) . KS D 2595:2012 2 b) (70 %) c) (1: 9, 1: 25, 1: 250) d) - 38 mL 666 mL 1 L . e) - 38 mL 25 g 1 L . f) g) h) (3 g/L) i) (100 g/
3、L) j) III 2,7- (2- )-1,8- -3,6- 0.1 g 100 mL . k) (1.0 mg/L) ( 99.9 % ) 0.100 g 0.118 g (1: 1) 10 mL , (1 000 mL) . 100 . 4.3 KS M 0012 . 4.4 a) ( 250 mm, 10 mm) 5 mm , (74 m 149 m, 1.9 meq/mL .)2) 10 mL . 5 mm . 1.0 mL 1.5 mL , - 50 mL . b) ( 200 mm, 10 mm) a) (74 m 149 m, 1.3 meq/mL .)3) 5 mL (1:
4、5) 50 mL . 4.5 a) 2 g (100 mL)4) , (1: 9) 50 mL 0.5 mL . 1.25 g . b) - 5 mL , . - 30 mL , 70 mL (1: 250) 20 mL . c) (1: 25) 50 mL . 2) . 3) . 4) 100 . KS D 2595:2012 3 d) (1: 25) 10 mL, - 10 mL, (1: 1) 50 mL . e) (1: 120) 50 mL , (100 mL) . 1 mL 1 mL . f) 5.0 mL , 2.0 mL, 1.0 mL III 2.0 mL . (50 mL)
5、 30 60 , 655 nm 5). 6) . (%) 100mA A : (g) m : (g) 5) . 6) (50 mL) 0 mL 20 mL( 0 g 20 g) . 4.5 f) . . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS D 2595:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Method for determination of uranium in zirconium and zirconium alloys ICS 71.040.40; 77.120.00 Korean Agency for Technology and Standards http:/www.kats.go.kr