KS A ISO 27467-2012 Nuclear criticality safety－Analysis of a postulated criticality accident《核临界安全 假设临界事故的分析》.pdf

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2、i ii . iii 1 1 2 1 3 .1 4 2 5 .2 5.1 .2 5.2 2 5.3 .3 5.4 3 5.5 .4 5.6 4 5.7 .4 A( ) .6 B( ) 7 KS A ISO 27467:2012 ii . , , . , , . KS A ISO 27467:2012 iii 2009 1 ISO 27467, Nuclear criticality safety Analysis of a postulated criticality accident , . KS A ISO 27467:2012 Nuclear criticality safety Ana

3、lysis of a postulated criticality accident 1 . 1 (double batching), ( ) . 2 . . , . . . 2 . . ( ) . KS A ISO 7753, 3 . 3.1 / , 3.2 , KS A ISO 27467:2012 2 4 4.1 ( 1 ). a) b) c) d) e) 4.2 . a) . , b) , c) “ ” , d) . , e) c) d) . 5 5.1 . a) ( , , ) b) c) ( , , ) , d) A / . 5.2 5.2.1 . a) , ( . , , , )

4、 ( , , ) b) . , ( , , ) KS A ISO 27467:2012 3 5.2.2 5.2.1 . a) ( ) b) b) , , ( , ), , , . 5.3 5.3.1 5.2 , . a) b) ( , ) . . 5.3.2 5.3.2.1 ( , , ) . . 5.3.2.2 . a) “ ”. ( , ) . b) . . 5.3.3 5.3.3.1 , (order-of-magnitude) . 5.3.3.2 . a) b) 5.4 5.4.1 KS A ISO 27467:2012 4 5.3 . . a) b) 5.4.2 5.4.2.1 .

5、a) , . b) , . 5.4.2.2 . . 5.4.3 . 5.5 5.5.1 5.4 . 5.5.2 KS A ISO 7753 . 5.5.3 . . 5.6 ( , . 5.3 ) . 5.7 5.7.1 , . , . 5.7.2 . KS A ISO 27467:2012 5 a) , . b) . c) , . d) . e) . 1 KS A ISO 27467:2012 6 A ( ) A.1 KS A ISO 27467:2012 7 B ( ) 1 BARBRY,F., FOUILLAUD, P., and REVERDY, L., Methodology Reco

6、mmended by the CEA for Criticality Accident Studies, Transactions of the American Nuclear Society, Vol. 89, pp 113 114, 2003 2 BARBRY,F., Recommendations for the safety assessment of a postulated criticality accident CEA proposal for an international (ISO) standard, CEA/DAM, Technical report DAM/SRN

7、C 04-05, 2004 3 ISO 921:1997, Nuclear energy Vocabulary 4 KS A ISO 1709:2012, , 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS A ISO 27467:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Nuclear criticality safety Analysis of a postulated criticality accident ICS 27.120.30