足球比分波胆

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核辐射区域监测

放射性气溶胶监测仪

关键词:放射性气溶胶监测仪 网址:eduzr.com 日期:2017/12/13 15:34:57

FANGSHEXINGQIRONGJIAOLIANXUJIANCEYI(BENGQUYANG)SHIYONGYUQUYUHEFUSHEHUANJINGKONGQIZHONGGEZHONGZHANGSHOUMINGHESUXINGCHENGDEFANGSHEXINGQIRONGJIAODELIANXUJIANCE,NENGTONGSHIJICHUKONGQIZHONGDEHEβFANGSHEXINGQIRONGJIAODEHUODUNONGDU。BAOGAOSHUJUDESHIJIANJIANGEKERENYISHEZHIHEDIAOJIE。CAIYANGZHONGCAIQULELIDUFENLICUOSHI,QUCHULEDABUFENDEDONGZITIQIRONGJIAO,YINCIKEYIMANZUDONG(TU)NONGDUGAODA103-104 Bq/m3HUANJINGZHONGDEJIANCEYAOQIU。MEIGEYANGPINJUNZAICAIYANGHOUDEBUTONGSHIJIANJINXINGLIANGCICELIANG,YITIGAOJIANCEJIEGUODEKEXINDU,SHIHEYUGEZHONGHUANJINGZHONGFANGSHEXINGQIRONGJIAOWURANDELIANXUZAIXIANJIANCE。

            

α探测器:

足球比分波胆(1)4πTANCEXIAOLV 

ηα(1)>=0.20  ηα(2)<=0.30  

足球比分波胆(2)BENDIJISHU 

Nb(1)<=6/h  Nb(2)<=10/h               

(3)NENGLIANGFENBIANLV

足球比分波胆   7-8%(DUI20mmDE239PuBIAOZHUNYUAN,KONGQICENGHOUDUYUE2-3mm,LIANGLUJUNTONG)

β探测器:

足球比分波胆  YOUCHAOBOSHANSHUOJINGTIJIGUANGDIANBEIZENGGUANHEQIANZHIFANGDAQIZUCHENG,QIJISHUZHIBIAORUXIA:

 (1) 4πTANCEXIAOLV:η>=0.15                  

 (2)本底计数: Nb(β)<=30/h 

足球比分波胆      CAIYANGLIULIANG: 60L/min。

     BENJIANCEYIYONGKEPANDUANXIANZHILCBIAOSHIJIANCELINGMINDU。

     ZAIPUTONGTIANRANBENDITIAOJIANXIA,QIJIANCELINGMINDUWEI:

足球比分波胆     DUIQIRONGJIAO:LC(α) ≤ 0.01 Bq/m3;

     DUIβQIRONGJIAO:LC(β) ≤ 1.0 Bq/m3。

     ZAIGAO(103-104 Bq/m3)BENDIQINGKUANGXIA,QIJIANCELINGMINDUWEI:

    DUIQIRONGJIAO:LC() ≤ 0. 5 Bq/m3;

    DUIβQIRONGJIAO:LC(β) ≤ 30 Bq/m3。

(3)JUYOUCHAOYUBAOJINGGONGNENGYUXIANJINDEKONGZHIXITONGRUANJIAN

(4)CHICUNTIJIYUZHONGLIANG:850X350X450mm,25GONGJIN,

KEYIGENJUYINGYONGXIANCHANGYAOQIU,SHEJITIJI,MANZUDINGZHIYAOQIU。


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