射线检测工作场地使用管理程序v1.doc

China Nuclear Industry Fifth Construction CorporationFJLNG-CO2-CNF-008Doc. Type文件类型No. of pages文件页数No. of pages Attachments附件页数Rev. No.版次Revision Description修订说明Control. No.受控编号1021FUJIAN LNG PHASE I ADDITIONAL #3 and #4 TANKS PROJECTUsing and Management Procedure of RT Work Site射线检测工作场地使用管理程序124-Aug-09Wang Dong 王东Yang Sen杨森IFA010-Aug-09Wang Dong Niu ZhenningYang Sen杨森Xiong Daoan熊道安IFARev.版次Issue Date发行日期Prepared by编制Reviewed by审核Approved by批准CBIOwner/Supervisor业主/监理Status状态目录Content 1.目的Purpose32.范围 Scope33.参考文件 Reference34.定义Definition35.具体描述 Detail Description56.安全措施 Safety Measurements97.附录 Appendix101 目的Purpose为了规范中国核工业第五建设公司福建LNG新增3#&4#储罐项目的射线检测使用场地的管理工作，保证射线检测工作正常有序地进行，并符合国家安全法规及公司质保大纲的要求，特编制本程序。This procedure is provided to regulate the RT Work Area Management of CNF in FJLNG Phase I Additional #3 confirm all are proper then signed by NDE responsible person and retain it.5.3.2射线作业许可证 RT Operation Permit NDE相关人员根据委托内容填写射线作业许可证，经CNF 和CBI相关负责人签字后方生效。射线作业许可证由HSE部门保留，并将作业的时间地点告知现场作业的相关人员，避免作业场地内进行加班、人员误闯入等问题的出现。NDE 检测人员要留一份复印件以备检查。Fill RT Operation Permit as per the content of entrust paper by NDE Department of CNF. HSE department keeps the RT permit, give the time schedule of RT to all related site persons to prevent the occurrence of personnel work overtime and enter by mistake, etc. NDE personnel shall keep a copy for inspection.5.3.3放射源应急预案（CNF/MS FJLNG EP HS2-007）应获得批准。5.3.4器材准备 Equipment Preparation根据委托内容准备相关设备、材料，并保证检测设备性能良好，检测材料使用期限及数量等均应满足要求。同时通知施工部门提供照明和电源等设施，并保证现场用电安全。Prepare involved equipment and material as per the content of the entrust paper; ensure the high performance of the equipment, duration of service and quantity of the examination materials are all meet the requirements. Notify construction department to provide lighting and power supply as well as other facilities, assuring the safety of power utilization. 工机具使用计划清单名称Description规格型号Specification数量 QtysX光射线机3005型1台set区域剂量仪Model-3500型1台set个人剂量报警仪/2台set警示灯/4台set5.3.5人力资源计划工种 Position数量 Qtys无损检测主管1无损检测人员2巡边员2安全员15.3.6安全、技术交底Safety and Technical Briefing 按照项目部的施工安全管理规定和无损检测施工的安全、技术、工艺要求对检测人员及相关辅助人员进行交底。Perform Briefing to testing personnel and relative auxiliary person as per the Project Construction Safety Management specifications and the Safety, Technical and Procedure of NDE Construction.5.4 现场作业准备 Preparation of Working on Site检测及辅助人员持射线作业许可证，并按其指定的时间进入指定的场地。开启照明、清除场地上的非相关人员、连接设备、初步设置警示装置等。Testing and auxiliary person for RT Working permit shall have effective certificate and entry intended area in designated time. Turn on the light, eliminate the nonessential person on site, then connect the equipment and establish alerting devices preliminary and so on.注： 照明设施应是事先装配并校验合适的。Note: Lighting equipment shall be.5.3.3警戒区的确定 Determination of Security Area 根据受检件的材质和厚度确定X射线的电压值并模拟实际检测状况设定X射线窗口方向，依据GBZ 117-2006工业X射线探伤放射卫生防护标准的规定，选点用X射线监测仪测量，以确定警戒区的范围。根据确定的警戒区范围设置警示装置。Determine the voltage of X-Rays as per the material and thickness of test piece; simulate practical testing condition to set the window direction of X-Rays. As per GBZ 117-2006 Industry X-ray examination Radiation Health Protection Specification, Using X-Ray monitoring instrument to select the point to determine scope of the security area. Set Alerting devices as per the scope of determined security area. 警戒区确定测试示意图 Confirm Testing Drawing of Security Area 警戒区应设定正确的距离（区域剂量仪测量满足小于0.75mR）上述警戒区确定事宜，HSE部负责报CBI和业主知晓，并邀请他们派相关人员参加，作为监督方和审核方。It is the responsibility for HSE department to report to the Owner and CBI about the issue of security area determination stated as above and to invite them to assign related personnel to attend as the supervision party and reviewing party.5.5 检测 Inspection5.4.1实施检测工作 Perform Inspection检测人员、安全员、边界巡检人员等就位。检测人员按照相关规程开始RT检测作业。Testing personnel, safety men and petrol persons begin to work. Testing personnel start to RT as per interrelated specifications.5.4.2检测方向 Inspectiona.预制场RT作业，射线源的发射方向只选择向下或向上两个方向，不选择水平方向。b.如必须采取其他方向才能完成作业，应采取降低辐射措施将辐射降到最低。5.4.3检测结束 CompletionRT检测作业完成后，检测人员和辅助人员收回设备、用具，撤除警示装置，关闭和检测有关的照明、电源，撤出工作场地。Testing personnel and auxiliary person shall return the equipment, tools, remove the alerting devices, turn off the lights, cut off power supply related to testing, and evacuate from work place.5.4.4结束告知 Completion Notification在有必要的情况下，检测人员应通过通讯或其他有效手段告知有相关的部门或人员检测结束。Testing personnel shall provide testing result to related department and persons by correspondence or other effective manners under required circumstances.6 安全措施 Safety Measurements6.1 进入施工现场的检测人员必须经过安全教育，并遵守业主和总包的安全管理规定以 及公司HSE的规定。NDE Personnel who enter construction site shall be given Safety Course and comply with the HSE Management regulations of the Owner and Contractor as well as the company.6.2 进入施工现场必须正确佩戴安全帽，若有高空作业应系好安全带，并应检查脚手架等设施防止高空坠落事故。Persons shall wear hard hat when go to construction site, if there are any aloft work, person shall fasten safety belt, and check the scaffold，etc, to prevent falling from upper air.6.3 射线作业应预先办理射线作业许可证，根据规定划定安全警戒区并设置醒目的警示标识，夜间应另设置红灯作为警戒标识。Prior to RT performance shall obtain RT Work permit, marking off the safety security area and establish conspicuous alerting sign, if work at night , a red light shall be set up as the warning sign. 6.4 透照时通知作业现场的无关人员撤离现场，设专人在警戒线外巡视，防止无关人员进入作业场地。检测人员及委派的巡逻人员应按规定配备报警器、个人剂量仪及其他防护品，以检测个人的累计吸收剂量，并利用现场条件做好个人安全防护工作。Eliminate all nonessential persons from site when shot. Assign a person to patrol outside of the barricade to avoid irrelative person enter work area. RT operators shall wear announciator, personal doser and other protective product to measure the accumulative absorbed dose of individual. Take advantage of site condition to do individual protective work well. 6.5 射线机要专人保管、专人使用。Assign one person to maintain and use RT machine.6.6 射线检测老化的显影液、定影液要集中存放，交有资质的单位或是环境保护部门集中处理，不得排放到现场中。Invalid developer and fixing solution used in RT shall be collective stored and deliver to qualified unit or environmental department to do concentrated handling. Forbid to leave it on site.7 附录 Appendix 附录Appendix1