1、 KS A ISO 8529 3KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS A ISO 8529 3 : 2002 (2007 ) 2002 10 12 http:/www.kats.go.kr : ( ) ( ) ( ) KEPIC : (http:/www.standard.go.kr) : : 2002 10 12 : 2007 10 31 2007-0953 : ( 02-509-7270) . (http:/www.kats.go.kr) 7 5 , . ICS 17.240 KS A ISO 8529 3: 2002(2007 ) Ref
2、erence neutron radiations Calibration of area and personal dosimeters and determination of their response as a function of neutron energy and angle of incidence 1998 1 ISO 8529 3, Reference neutron radiations Part 3: Calibration of area and personal dosimeters and determination of their response as
3、a function of neutron energy and angle of incidence . 1. . , . ICRU 43 47 , . KS A ISO 8529 1 KS A ISO 8529 2 . 2. . . . IEC ISO . ISO 8529 1: 2001, Reference neutron radiations Part 1: Characteristics and methods of production ISO 8529 2: 2000, Reference neutron radiations Part 2: Calibration funda
4、mentals related to the basic quantities characterizing the radiation field 3. . 3.1 3.1.1 H Q D , D Q . H = QD ICRU 51, 19936 J kg-1 , (Sv) . 3.1.2 H*(10) ISO 8529 3: 2002 2 ICRU 10 mm 1. J kg-1 (Sv) . 2. , . . 3.1.3 HP(10) 10 mm (ICRU 51, 19936) 1. J kg-1 , (Sv) . 2. HP(10) ICRU 10 mm , . 3.2 3.2.1
5、 A . 3.2.2 . 3.2.3 . (3.2.1). 3.2.3 . , . , ( ) . . , , . , . ISO 8529 A . 3.2.4 . 3.2.5 (3.2.9) 3.2.6 . . 4.1.5 3.2.7 , . 3.2.8 . 3.2.9 1 2 1 2 , , . 3.2.10 R M 1 . . , “ ”( ) A ISO 8529 3: 2002 3 MR = “ ” ( H) HMRH= 2. . . 3. R( ) . , E Q R(E, ) . R(E) “ ” R() “ ” . . 4. , . , H1 H2 , H1 H2 . MH,1
6、 MH,2 MH1 H2 . R(E, ) . 3.2.11 ( A ) . , . , . . 3.2.12 N M ( .). ) . MHN)10(P= 1. N . . 2. . , . 3. . , . 3.2.13 . , . ISO 8529 3: 2002 4 3.3 h H Hh = . h*(10) . hP(10) . , E h(E) . 4. 4.1 4.1.1 KS A ISO 8529 1 KS A ISO 8529 2 ( ) . , . ( ) KS A ISO 8529 2 . KS A ISO 8529 1 . (4.2.3 ). 4.1.2 1 4 .
7、. , ( ) . KS A ISO 8529 2 , . . . 4.1.3 . A . 4.1.4 , . 4.1.5 . . . , . . . . . . 1 . ( ) , A ISO 8529 3: 2002 5 . , . (6.2.3 ) . 2. l ( ) , l l (d / l)2 . , . 4.1.6 . , , . . , . 4.1.7 . . . 4.2 4.2.1 . . . , - , ( 7. ) . . , (KS A ISO 8529 2 ) . 4.2.2 . 20 MeV KS A ISO 8529 1 . (KS A ISO 8529 2) .
8、 . MR = M: : . hRHMRH= ISO 8529 3: 2002 6 h: . 5. 6. . R RH . H H = h . RH= M / H . 4.2.3 (KS A ISO 8529 1 ) . KS A ISO 8529 2 . 5. 6. . E(E) . =EEEhEEERREEHd)()(d)()(4.3 4.3.1 (4.2 ) . . , ( , ) . , . , . 4.3.2 ( ) . , B B(B/ l2, l, KS A ISO 8529 2 ) . H . , NB . BBMhN= NB: MB: , ( ) : h: . . hMRBH
9、= 4.3.3 . . . , . A ISO 8529 3: 2002 7 . BAABMMNhN= NA: . MA: . , . . 2 % . . 21=BABAABMMMMNhN4.3.4 ( ) , . . , . . MA MB . BBAAABmMmMNhN/)/(= mA: . mB: . 1 . , 2 , , . 2. . 5. 5.1 H*(10) (3.1.2 ). 1 2 KS A ISO 8529 1 , *h . 5.2 5.2.1 , . 5.2.2 . A . ISO 8529 3: 2002 8 5.2.3 , . ( , ) , . (KS A ISO
10、8529 2) . , . 5.3 5.2 ( ) . , , 5.1(4. ) . 1 ( ICRP 7411) H*(10) h*(10; E) keV h*(10; E) pSv cm2 2 25 144 250 565 1 200 2 500 2 800 3 200 5 000 14 800 19 000 10.6 7.7 19.3 127 203 343 425 416 413 411 405 536 584 2 ISO H*(10) h*(10) , h*(10) (ICRP 7411) h*(10) pSv cm2252Cf(D2O ) 252Cf 241Am-B(, n) 24
11、1Am-Be(, n) 105 385 408 391 6. 6.1 , HP(10) (3.1.3 ). 3 4 KS A ISO 8529 1 1 g cm-3 (ICRU ) (ICRU475) ICRU 4 30 cm 30 cm 15 cm 10 mm HP(10) hP . A ISO 8529 3: 2002 9 6.2 6.2.1 (6.2.2 ) , . . . 6.2.2 , PMMA ( 30 cm 30 cm 15 cm) ISO ( 2.5 mm, 1 mm) . , . . . ISO ICRU . 3 ( ) ICRU (3.1.3 ) HP(10) hP(10;
12、 E, ) (ICRP 7411) , hP (10; E, ) , pSv cm2keV 0 15 30 45 60 75 2 24 144 250 565 1 200 2 500 2 800 3 200 5 000 14 800 19 000 11.4 8.72 20.2 134 215 355 433 437 433 429 420 561 600 10.6 8.2219.9 131 214 349 427 434 431 427 418 563 596 9.117.2717.2 121 201 347 440 454 451 447 437 581 621 6.615.4313.6 1
13、02 173 313 412 441 441 439 435 572 614 4.04 3.46 7.85 69.9 125 245 355 410 412 412 409 576 620 1.73 1.67 2.38 22.9 47.0 115 210 294 302 309 331 517 568 ISO 8529 3: 2002 10 4 ( ) ICRU (3.1.3 ) HP(10) hP(10; ) hP(10; ) (ICRP 7411) , hP(10; ), pSv cm2 0 15 30 45 60 75 252Cf(D2O- ) 252Cf 241Am-B (, n) 241Am-Be (, n) 110 400 426 411 109 397 424 409 109 409 443
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