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公眾的核輻射防護

關鍵詞:公眾的核輻射防護 網址:sddymw.com 日期:2019/1/23 17:15:48

FUSHEFANGHUTIXISHIYIGEDUOXUEKEJIAOCHADEXITONGGONGCHENG,WULUNSHIGUOJISHANGHUANSHIGUOJIAYOUGUANZHENGFUBUMENDOUYIZHIDINGLEJUYOUKEXUELILUNJICHUQIEXINGZHIYOUXIAODEFUSHEFANGHUTIXIHEYINGJICHUZHIBANFA,QIMUDESHIBAOHUSHENGWUWUZHONG(RENLEIHEFEIRENLEIWUZHONG)HEHUANJING、ZUIDACHENGDUBIMIANFUSHEBAOLU。BAOHURENLEIDEFANGHUDUIXIANGKEHUAFENWEIZHIYERENYUAN、GONGZHONGHEJIESHOUFANGSHEXIANGGUANDEZHENDUAN、GANYUHEZHILIAODEBINGREN,BENWENZHUYAOTAOLUNGONGZHONGDEFUSHEFANGHUWENTI。SHIJISHANG,RENLEISHISHENGHUOZAIYIGEDADEFUSHEHUANJINGZHONG,FUSHELAIYUANYUYUZHOUSHEXIAN、DIMIANTURANG、JIANZHUWUHESHENGHUOPINDENGDEGELEIWEILIANGFANGSHEXINGHESU,HUANYOURENGONGDEFANGSHEXINGHESU。PUTONGGONGZHONGSHOUDAO“ZIRANBENDI”DEZONGFUSHELIANGYUEWEI2-3 mSv/NIAN(QUANQIUZIRANBENDIFUSHELIANGPINGJUNWEI2.4 mSv/NIAN)。ICRPJIANYIJIHUAZHAOSHEQINGKUANGXIADEGONGZHONGZHAOSHEJILIANGXIANZHIBIAOSHIWEINIANYOUXIAOJILIANGWEI1 mSv。DANSHI,ZAITESHUQINGKUANGXIA,JIARUZAIXIANDINGDE5NIANNEIPINGJUNBUCHAOGUO1 mSv/a,ZAIDANDUYINIANNEIYOUXIAOJILIANGKEYUNXUDAYIXIE[3]。

YIDANFASHENGHEYUFUSHETUFASHIJIAN,FUSHEFANGHUCUOSHIBAOKUOZHENGFUBUMENZUZHIDEGONGZHONGQUNTIFANGHUXINGDONGHEGERENFANGHU。ZHUYAOFANGHUXINGDONGBAOKUO:

1)XIANCHANGYINGJICHUZHI。KONGZHISHIFAXIANCHANG、ZUDUANFANGSHEXINGHESUDEJIXUXIELOUHEHEWURANDEKUOSAN。XIANCHANGSHANGYUANDEFENLEIZHENDUANHEJIUZHI。MINGQUEFANGSHEXINGHESUZHONGLEI,WURANSHUIPINGHEKUOSANTUJINGDENG。

2)QUEDINGGONGZHONGSHIFOUXUYAOCHELI。ICRPJIANYIDEGONGZHONGGANYUSHUIPING[3,12]:YUJI2TIANFUSHESHUIPINGDADAO5 – 50 mSv(YOUXIAOJILIANG)SHI,GONGZHONGXUYAOLIUZAIYANBISUOBIHU;LIANGZHOUDEFUSHESHUIPINGDADAO100 mSv[12]HUOYIZHOU50 – 500 mSv[3]XUYAOLINSHICHELI;DI1NIANFUSHESHUIPINGDADAO100 mSvHUOZHONGSHEN1000 mSvXUYAOYONGJIUQIANJU。CICIRIBENFUDAOHEDIANZHANSHIGUHEXIELOU,GONGZHONGCHELIDEFANWEISHIJULIHEDIANZHAN20 km, 20 -3 0 kmFANWEIDEGONGZHONGXUYAOLIUZAISHINEIBIHU。

3)GERENDEFANGHU:(1)WAIZHAOSHEDEGERENFANGHUJIBENYUANZESHI“SHIJIAN、JULIYUBIHU”,JIJINLIANGJIANSHAOYUFANGSHEYUANJIECHUDESHIJIAN、JINLIANGLAKAIYUFANGSHEYUANDEJULI、LIYONGJIANZHUWUDENGKUAISUJINRUYINBISUO。BIYAOSHI,ZAIZHUANYERENYUANZHIDAOXIAYUFANGSHIYONGFANGHUYAOWU;(2)DUINEIZHAOSHEDEFANGHU,BIYAOSHIKEZHUXIANGDUIYANSHIXIEDEFUZHUANG、DAIKOUZHAOHESHOUTAO,YINYONGQINGJIESHUI。LAIZIWURANQUHUOXIANCHANGDERENYUAN,YINGLIJIGENGHUANYIWU、LIYONGQINGSHUICHONGXISHENTI、FEIZAOCAXITIBIAOQUWU,QIEJIZHUYIBIMIANDUIPIFUDESUNSHANG。HUANXIALEDEYIFUYINGBAOCUNZAISULIAOKOUDAILIBINGMIFENGHAO,YIBEIHOUXUDEWURANSHUJUJIANCEHECHULI。RUGUOWURANYANZHONG,XUYAOZAIZHUANYERENYUANDEZHIDAOXIA,ZUOJINYIBUYIXUECHULI,BAOKUONEIWURANSHUIPINGPINGGUHESHENGWUJILIANGZHENDUANZAINEI。

4)FANGHUYAOWUDESHIYONG。FUSHEFANGHUYAOWUDESHIYONG,BIXUSHIZAIZHUANYERENYUANDEZHIDAOXIAJINXING。FUSHEFANGHUYAOWUBAOKUOWAIZHAOSHESUNSHANGFANGHUYAOWUHENEIWURANSUNSHANGFANGHUYAOWU。NEIWURANFANGHUYAOWUHUOCUOSHI,YOUFENWEIZUXISHOU、CUPAIYAOWU。ZHENDUIBUTONGZHONGLEIFANGSHEXINGHESU,YOUBUTONGDECUPAIYAOWU。FANGSHEXINGDIANRU131IDEFANGHUYAOWUYOUDIANHUAJIA、ZUZHI137CsZAICHANGDAOXISHOUDEYAOWUYOUPULUSHILANDENG。YOUYUFUSHEFANGHUYAOWUDEYONGYAOYOUHENQIANGDEZHUANYEXING,RUYONGYAODEZHIZHEN、YONGYAOZUIJIASHIJIAN、YAOLIANGDENG,BIXUSHIZAIZHUANYERENYUANDEZHIDAOXIAFUYONG。ICRPJIANYIXIANGGONGZHONGFENFAWENDINGDIANDEGANYUSHUIPINGSHI100 mSv(JIAZHUANGXIANDENGXIAOJILIANG)[12]HUO50 – 500 mSv(JIAZHUANGXIANDENGXIAOJILIANG)[3]。WENDINGDIAN(RUKI)DUIJIAZHUANGXIANDEBAOHUZUOYONG(FANGZHIJIAZHUANGXIANZHONGLIUFASHENG),SHIYUXIANZHANZHUJIAZHUANGXIANZHONGDECHUDIANWEIZHI,ZUZHIFANGSHEXINGDIANDEJINRU,YINCIBIXUZAISHOUWURANQIAN12hDAOWURANHOU4hYINEIYONGYAOCAIYOUXIAO,YONGYAOSHIJIANYUEKAOJINSHOUWURANDESHIJIAN,XIAOGUOYUEHAO。FUDIANSHIJIANGUOWAN,BUDANWUXIAO,ERQIEHUANKENENGJIANGFANGSHEXINGDIANSUOZHUZAIJIAZHUANGXIANZUZHINEI,BULIYUPAICHU,QIDAOFUMIANXIAOYING。BENCIFUDAOHEDIANZHANSHIGU,YOUYUYOUDALIANGDEFANGSHEXING131IXIELOUBINGZAIKONGQIZHONGKUOSAN,SHIGUHOUDEDI5TIAN,RIBENHEANQUANWEIYUANHUI(JNSC)JIANYICONGFUDAOHEDIANZHAN20 kmFANWEINEICHELIRENYUANFUYONGWENDINGDIAN,YINGERYONGLIANG12.5 mg、1GEYUE-3SUI25 mg、3-13SUI38 mg、13 – 40SUI76 mg,40SUIYISHANGBUZAIFUYONG[13]。

ZONGSHANGSUOSHU,HEFUSHEDESHENGWUXUEXIAOYINGHUODUIRENTIDEJIANKANGWEIHAI,BAOKUOQUEDINGXIAOYING(ZUZHIFANYING)HESUIJIXIAOYINGRUZHIAIXIAOYING,WEIHAIDEDAXIAOHUOFASHENGGAILVYUHEFUSHEZHONGLEI、FUSHEJILIANGLV、RENTIHUOZUZHIXISHOUJILIANGYIJIGETIDEMINGANXINGMIQIEYOUGUAN。BENWENSHANGWEITAOLUNDEFUSHESHENGWUXIAOYINGHUANYOUPEITAIHETAIERXIAOYING、YICHUANXIAOYING、FEIAIZHENGJIBINGYIJIXINLIXIAOYINGDENG。WENZHANGZHONGSHEJIDEHEFUSHESUNSHANGYIXUEFANGHUZHUYAOSHIYUANZE,BUFENCUOSHIGONGZHONGGERENKEYIZIJISHISHI,GENGDUODEBIXUSHIZAIZHUANYERENYUANDEZHIDAOXIASHISHI。


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