標準編號:	GB 15146.2-2008
中文名稱:	反應堆外易裂變材料的核臨界安全 第2部分：易裂變材料操作、加工、處理的基本技術規則與次臨界限值
英文名稱:	Nuclear criticality safety for fissile materials outside reactors - Part 2: Basic technical practices and subcritical limits for handling processing and operations with fissile materia
中標分類:	F09    衛生、安全、勞動保護
行業分類:	GB    國家標準
發布機構:	中華人民共和國國家質量監督檢驗檢疫總局 中國家標準化管理委員會
發布日期:	2008-9-19
實施日期:	2009-8-1
標準狀態:	valid
替代舊標準:	GB 15146.2-1994 反應堆外易裂變材料的核臨界安全易裂變材料操作、加工、處理的基本技術準則與次臨界限值
翻譯語言:	英文
文件格式:	PDF
中文字符數:	22000 字
翻譯價格(元):	2000.0
交付時間:	付款后 1~3 個工作日

Nuclear criticality safety for fissile materials outside reactors - Part 2: Basic technical practices and subcritical limits for handling processing and operations with fissile materia English After determining the deductions corresponding to accuracy and precision of the calculational method as well as the bias and uncertainty in the bias, an appropriate subcritical margin shall be applied to keff (or other related parameters); the margin shall be large enough to ensure that the case calculated by this method is definitely subcritical in practice; like bias and uncertainty in the bias, this margin may vary with components and other variables (see Annexes B and C). 5.5 Check of computer programs When being included in the calculational method, the computer program shall be checked to verify that the mathematical operation is carried out as expected. In case of any modification to the computer program, re-check shall be conducted. 5.6 Nuclear characteristic parameters The nuclear characteristic parameters (such as cross section data) used in the calculational method should be consistent with the measurement results of the experiment. 5.7 Confirmation report