
定做10%聚乙烯含硼板防辐射PE板
聚乙烯球中氢的慢化起主要作用,中子被慢化后,主要是低能中子对氢的反应。厚度越大,氢的慢化、吸收越强,表现在氢的反应峰值的幅度增大。而在含硼聚乙烯球中,主要是硼起吸收作用。硼对低能中子的反应截面比较大,在还没有发生氢的反应之前低能中子基本已被硼完全吸收,含硼聚乙烯在质量百分比为10﹪、厚度为15cm时,含硼聚乙烯对中子的防护效果已达到要求。在此基础上再增加含硼量或者厚度,中子的积分***量基本不发生变化。山东省宁津县鸿宝化工有限公司创新研发生产的含碳化硼聚乙烯板防辐射聚乙烯板含硼聚乙烯板具有防中子辐射、防***等高性能产品,研究表明含硼防辐射聚乙烯板能够有效的防止***及中子辐射给个人及社会造成的危害。Theslowingdownofhydrogeninapolyethyleneballisthemaineffect.Whenneutr***aresloweddown,theyaremainlythereactionoflow-energyneutr***tohydrogen.Thelargerthethickness,theslowerandstrongertheabsorptionofhydrogen,whichisreflectedintheincreaseofthepeakrangeofhydrogenreaction.Inthepolyethyleneballcontainingboron,itismainlyboronthatabsorbs.Boronresp***etolowenergyneutroncrosssectionislarger,beforehasnothappenedhydrogenreactionbasicboronhasbeencompletelyabsorbed,lowenergyneutronboronpolyethyleneinthequalitypercentageof10﹪,thicknessis15cm,boronpolyethyleneprotectiveeffectofneutronhasreachedtherequirement.Onthisbasis,theamountorthicknessofboronisincreased,andtheintegralleakageofneutr***isbasicallyunchanged.更多关于产品信息咨询我们***销售人员刘女士15065345977微信同***2355936572)