1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 12 8 http:/www.kats.go.krKS A 4522 KS A 4522: 2006 (2011 ) A 4522: 2006 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 1990 12 27 : 2006 12 8 : 2011 12 28 2011-0637 : : ( 02-509-72703) (http:/www.kats.go.kr). 10 5 , . ICS 37.040.25 KS A 4522: 2006(2011
2、 ) Methods of evaluating dose equivalent by fast neutron film badges 1. 0.5 15 MeV , 1 cm , 3 mm 70 m . 2. . . KS A 3009 KS A 4019 KS A 4919 X KS A 4922 X ( ) 3. KS A 3009, KS A 4019 KS A 4919 . a) keV b) (乳劑 ) ( , .) , (反跳陽子 ) (飛跡 ) c) (銀子 ) ( ) d) 241Am Be e) f) . . g) ( TDn) (照射 ) (1) (2) (TDu) (
3、TDc) TDn(cm 2) Tdu TDc , TDc . (1) . (2) . h) ( TD ) (S) (n) TD(cm 2)Sni) A 4522: 2006 2 j) , , . k) ( ) (球 ) , (dN) (da) (cm 2)dadNl) ( ) (n) n 100(%) =nn m) n) ( On) (Ou) (Oc) On Ou Oc , Oc . 4. . a) . b) ( , .) 99 % , 0.5 1.0 mm ( , .) . , . c) , . 5. . a) b) c) d) e) 6. 6.1 6.1.1 241Am Be , 252C
4、f . 6.1.2 137Cs 60Co 137Cs 60Co . 6.1.3 X , . 6.1.4 . a) 400 . A 4522: 2006 3 b) . c) . 6.1.5 (現像槽 ) (20.00.5) . 6.1.6 . 6.2 6.2.1 10 . 6.2.2 (20.00.5) , . . 6.2.3 , (20.00.2) . 6.2.4 1 . . 6.2.5 0.01 . 6.3 KS M ISO 5 . 6.4 6.1.4 , ( .) ( , .) . 5 (3) 241Am Be KS A 4922 ( , .) 3.0106cm 2 (照射 ) , 5 2
5、0 % . (3) . 6.5 25 5 1 , A E 5 . 1 A D . , E . 1 cm2 A 1.5106B 3.0106C 9.0106D 1.5107241AmBe ( , .) , 1 , (K) . A 4522: 2006 4 1 () 6.6 15 5 1 A C 3 . 2 A B . , C . 2 cm2 A 3.0106241AmBe B 3.0106252Cf , B (Rp) . Rp A B 2 . . 2 () () 252Cf241Am Be ( ) MeV (cm 2)D C (103) B A A 4522: 2006 5 6.7 60 5 1
6、 , A A1 A6, B B1 B6 12 . A 241Am Be 3.0106cm 2 , B . 3 , (20.01) , (655) % . 3 A1 A2 A3 A4 A5 A6 B1 B2 B3 B4 B5 B6 3 7 14 21 28 35 , (V) . V A1 3 . 3 () . 6.8 20 5 1 , A D 4 . 4 A C . , D . 4 A 0 B 30 C 60 241AmBe 3.0106cm2 , A . ( )A1 A2A3A4A5A6A 4522: 2006 6 6.9 25 5 1 , A E 5 . 5 A D . , E . 5 1
7、cm C/kgR A 0 B 3.01041.16 C 6.01042.32 D 9.01043.48 241AmBe 6.0106cm2 , (CE) . CE A1 ( .) . 4 . 4 () 6.10 5 241AmBe 3.0106cm2 . 7. 7.1 (, .) 6.2 6.4 . . 7.2 252Cf 2 , (Fe) . , A BCDA 4522: 2006 7 . 7.3 . 5. c) , (Ff) . , . 7.4 (Fa) 1 . , . 7.5 6.3 , 5. e) (Fo) . 7.6 1 cm , 3 mm 70 m . , (Fc) 1 2 . H
8、fTDnKFeFfFaFoFc Hf: TDn: K: Fe: Ff: Fa: Fo: Fc: 8. (mSv) . 9. . a) . b) . c) 151 , . d) . e) . f) , , . g) . h) , , . A 4522: 2006 8 1 241AmBe , 252Cf MeV 1 cm (1010Svcm2) 3 mm (1010Svcm2) 70 m (1010Svcm2) 241AmBe 4.46 3.7 3.5 3.0 252Cf 2.37 3.4 3.3 2.9 2 (MeV) 1 cm (1012Svcm2) 3 mm (1010Svcm2) 70 m
9、 (1010Svcm2) 5.0101258 266 219 1.0 340 332 292 1.5 362 344 292 2.0 352 335 283 3.0 380 358 305 4.0 409 387 329 5.0 378 358 301 6.0 383 364 302 7.0 403 384 312 8.0 417 407 341 1.0101446 446 368 1.4101520 520 359 1.7101610 610 421 . _ KS M ISO 5 A 4522: 2006 9 1. . 2. (1) . a) b) c) d) e) f) (1) 4.2.6
10、 . 3. 3.1 4.2.1 1 400cm2 . 3.2 4.2.2 6.0105cm2 50 % , 3.0106cm2 20 % . 3.3 4.2.3 3.0106cm2 1.5107cm2 3.0106cm2 5 % . 3.4 4.2.4 241AmBe 252Cf 241AmBe 50 % . 3.5 4.2.5 3 28 3 30 % . 4. 4.1 , , . (cm2) , . 4.2 4.2.1 20 10 1 , A B . 1 A . , B . 1 cm 2 A 3.0106241AmBe . 4.2.2 30 10 1 , AC 3 . 2 A B . , C
11、 . A 4522: 2006 10 2 cm 2 A 6.0105241AmBe B 3.0106 (C)(2) . (2) (C) n (Xi) (S) ( X ) 4.2.3 15 5 1 , AC 3 . 3 A B . , C . 3 cm 2 A 3.0106241AmBe B 1.5107 . A B , A . 4.2.4 15 5 1 , AC 3 . 4 A B . , C . 4 cm 2 A 3.0106241AmBe B 3.0106241Cf . A B , A . 4.2.5 20 5 1 , A1, A2, B1 B2 4 . A1 A2 241AmBe 3.0
12、106cm 2 , B1 B2 . 5 , (201) , (655) % . 5 A1 A2 B1 B2 3 7 A1 A2 . A1 A2 , A1 . 4.2.6 20 5 1 , A D 4 . 6 A C . , D . A 4522: 2006 11 6 A 0 B 30 C 60 241AmBe 3.0106cm 2 . , A . 12 KS A 4522: 2006 1. 2006 2006 5 . KS M 3901( ) KS M ISO 5( ) . 2. 2001 . . a) 1 cm , 3 mm 70 m . b) . c) (mSv) . . a) 1 cm
13、, 3 mm 70 m . b) 1 cm , 3 mm 70 m . c) , . d) C/kgmR . e) 2 15 1 . f) . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKorean Agency for Technology and Standards http:/www.kats.go.kr KS A 4522: 2006 Methods of evaluating dose equivalent by fast neutron film badges ICS 37.040.25