1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS A ISO 69801 1： KS A ISO 69801 :2009 2009 11 11 http：/www.kats.go.krKS A ISO 69801:2009 ： ( ) ( ) () KEPIC ( ) ：() ( ) () ( ) () () () ( ) ： (http：/www.standard.go.kr) ： ： 2009 11 11 2009-0687 ： ：() ( 02-509-7270) (http：/www.kats.go.kr). 10 5 , . KS A ISO
2、 69801:2009 i ii .1 1 1 2 1 3 .2 4 .4 4.1 4 4.2 .4 4.3 .4 4.4 4 4.5 5 5 5 6 5 6.1 5 6.2 .8 7 .10 A() .11 B() .12 13 KS A ISO 69801:2009 14 KS A ISO 69801:2009 ii . , , . , , . KS A ISO 69801：2009 1： Nuclear energyReference beta-particle radiation Part 1：Methods of production 2006 1 ISO 69801, Nuclea
3、r energyReference beta-particle radiation Part 1：Methods of production . . KS A ISO 6980:2003 . 1 H p (0.07) ) 07 . 0 ( H () , () . , ICRU 0.07 mm . 66 keV 3.6 MeV, 10 Sv h 1 10 Sv h 1 . . , ( ) . 1 . 90 Sr 90 Y, 85 kr, 204 TI 147 Pm 200 mSv h 1 . 2 , . 1 . 1 14 C 106 Ru 106 Rh , 10 Sv h 1 . 2 KS A
4、ISO 69801:2009 2 . . ( ) . International vocabulary of basic and general terms in metrology, (VIM), BIPM/IEC/IFCC/ISO/IUPAC/ IUPAP/OIML ICRU 51：1993, Quantities and Units in Radiation Protection Dosimetry ISO 69803, Nuclear energyReference beta-particle radiationsPart 3：Calibration of area and perso
5、nal dosemeters and determination of their response as a function of beta radiation energy and angle of incidence 3 ICRU Report 51, VIM ISO 69803 . 3.1 D d d m , d d m . m D d / d (1) SI (J kg 1 ) (Gy) . 3.2 D dD d t , d D d t . D dD/dt (2) SI (Gy s 1 ). ( mGy h 1 ). 3.3 H D Q . HDQ (3) 1 , X , Q 1 .
6、 2 SI (J kg 1 ) (Sv) . 3.4 H dH d t , d H d t . H dH/dt (4) KS A ISO 69801:2009 3 SI (Sv s 1 ). ( mSv h 1 ). 3.5 ) , 07 . 0 ( H ICRU 0.07 mm 1 (J kg 1 ) (Sv) . 2 . 3 ICRU 56 2 3.6 H p(0.07) 0.07 mm 1 (J kg 1 ) (Sv) . 2 , . 3.7 S/ dE dl . l E S d d 1 (5) 1 SI (Jm 2kg 1 ). E (eV) S/ eV m 2kg 1 . 2 S .
7、 3 . rad col d d 1 d d 1 l E l E S (6) (dE/dl) col S col ： (dE/dl) rad S rad ： 3.8 ICRU 1 g cm 3 76.2 %, 10.1 %, 11.1 %, 2.6 % . ICRU report 39 10 KS A ISO 69801:2009 4 3.9 ICRU A . ICRU 44 3 . 3.10 E max 3.11 E res 3.12 R res E res 4 4.1 E res (3.11 6.1.2 ). 4.2 (branch) . 20 % E max . , 10 % . 4.3
8、 . 1 (6.2.2 ) , ( 2) (6.2.3 ). E res 300 keV 5 % , E res 300 keV 10 % (6.2.2 ). 4.4 , H p (0.07) 5 % . KS A ISO 69801:2009 5 4.5 . , 1 . 1 . 5 1 . 1 . 0 E max . , . 1 a b E max , MeV 14 C 2 093 000 0.156 . 147 Pm 958.2 0.225 ：0.121 MeV (0.01 %) Sm ：5.67.2 keV 39.5 46.6 keV 85 Kr3 915 0.687 ：0.514 Me
9、V (0.4 %) 204 TI 1 381 0.763 Hg ：9.913.8 keV 68.9 82.5 keV 90 Sr 90 Y 10 532 2.274 . 106 Ru 106 Rh 373.6 3.54 106 Rh：0.121 MeV (0.01 %) 0.622 MeV (11 % ) 1.05 MeV (1.5 % ) 1.13 MeV (0.5 % ) 1.55 MeV (0.2 %) aISO 69802：2004 C.4 11 b 6 6.1 6.1.1 4. . a) . KS A ISO 69801:2009 6 b) , 2 E res . 6.1.2 E r
10、es 2 . 2 E res E res MeV 14 C 0.09 147 Pm 0.13 85 Kr0.53 204 Tl 0.53 90 Sr 90 Y 1.80 106 Ru 106 Rh 2.80 E res / . E res (7) 5 . 4 . 22 / 1 ) 1 1 009 . 0 ( 2 res res R E (7) , E res MeV , R res . R res ( , , ) . . , , , . R res . , 1 (6.2.2 ) , R res . , . R res . E res , Si(Li) (ICRU 56 2). 1 2 . 90
11、 Sr 90 Y ( B.1) 90 Y . ICRU 56 2 . KS A ISO 69801:2009 7 X , keV 1 14 C 2 b3 204 Tl 1 a5 90 Sr 90 Y 1 aY 2 147 Pm 1 a4 85 Kr 1 a6 106 Ru 106 Rh 2 b Si(Li) . , . a 3 . b 10 cm. 1 KS A ISO 69801:2009 8 6.1.3 . , Ge(Li) . . a) R res (6.1.2 ). b) E res 2 1 E max . E res E max . R res E res 2 . 6.1.4 1 .
12、 . 6.1.2 ( A.1 ) . 6.2 6.2.1 B . 6.2.2 1 3 15 cm . . , . 90 Sr 90 Y, 85 Kr 204 Tl 5 % , 147 Pm 10 % . 1 cm 2 . (thin window parallel plate ionization chamber) . () 2 . 3 1 . 4 . KS A ISO 69801:2009 9 16 mm. 6.2.3 2 3 . . . 5 . 5 . E res 2 . 3 1 cm cm () 147 Pm 20 10 0.975 cm , 14 mg cm 2 5 cm 1 85 K
13、r, 204 TI 30 10 2.75 cm 25 mg cm 2 , 4 cm 7 mg cm 2 2 90 Sr 90 Y 30 10 2 cm, 3 cm, 5 cm 25 mg cm 2 3 4 1 Sv h 1MBq 1147 Pm 3 85 Kr 49 204 Tl 58 90 Sr 90 Y 78 1 , . , 4.3 . 5 . 2 2 14 C 106 Ru 106 Rh , 1 . 5 . KS A ISO 69801:2009 10 5 2 Sv h 1 MBq cm 2 a 14 C 1 9 0.6 5 cm 0.006 147 Pm10 225 3 20 cm 0
14、.003 204 TI 10 214 10 50 cm 0.003 90 Sr 90 Y 10 30.7 700 50 cm 0.03 106 Ru 106 Rh 10 21.5 6 100 cm 0.001 a . 7 3.5 3.6 . ISO 69803 . 1 , . 2 , . . (ICRU 56 2). a) b) 1 2 KS A ISO 69801:2009 11 A () ICRU 39 10 ICRU 44 3 . A.1 . A.1 ( % ) 10 27m 3H C N O 1.00 331 10.1 11.12.6 76.2 0.92 316 14.4 85.6 1
15、.70 511 100 1.40 439 4.2 62.5 33.3 1.19 380 8.0 60.0 32.0 1.05 340 7.7 92.3 1.7 F A150 1.12 370 10.1 77.73.5 5.2 1.8 CaKS A ISO 69801:2009 12 B () E res B.1 . . B.1 mg cm 2E res MeV 14 C ( 14 C) 0.09 147 Pm 2 0.13 85 Kr 22 0.53 204 TI 20 0.53 90 Sr 90 Y 80 1.80 106 Ru 106 Rh 50 2.80 KS A ISO 69801:2
16、009 13 1 ICRP 60：1991, Recommendations of the International Commission on Radiological Protection, Annals of the ICRP, Vol. 21, No. 1 to 3 2 ICRU 56：1997, Dosimetry of External Beta Rays for Radiation Protection 3 ICRU 44：1989, Tissue Substitutes in Radiation Dosimetry and Measurements 4 FLAMMERSFELD, A. Naturwissenschaften, Vol. 33, 280 (1946) 5 CHARTIER, J.L., CUTARELLA, D. and ITIE, C. Radiat. Prot. Dosim., 39, No. 1/
