回复 115楼RunQqRun的帖子 哦 明白了 “After being told that the paint was harmless, the women in each facility ingested deadly amounts of radium after being instructed to "point" their brushes on their lips in order to give them a fine tip; some also painted their fingernails, face and teeth with the glowing substance. The women were instructed to point their brushes in this way because using rags or a water rinse caused them to use more time and material, as the rinse was made from powdered radium, gum arabic and water.”---wiki
回复 115楼RunQqRun的帖子 哦 明白了 “After being told that the paint was harmless, the women in each facility ingested deadly amounts of radium after being instructed to "point" their brushes on their lips in order to give them a fine tip; some also painted their fingernails, face and teeth with the glowing substance. The women were instructed to point their brushes in this way because using rags or a water rinse caused them to use more time and material, as the rinse was made from powdered radium, gum arabic and water.”---wiki RunQqRun 发表于 2021-05-29 05:46
搜来看了,吓哭
查了一下,居然是100年前美国的事情,后来还有一场著名的诉讼。当年那些舔毛刷的镭女郎留下来的照片太吓人了。恶趣味的可以自行google radium jaw的图片,高能预警。
看了,好可怜
妈呀,太可怜了
200号挺出名的,也出现过帖子里的类似事故,我所听到的事情是,有村民捡到核研所的东西当宝贝偷回家,后来核研所发现东西不见了,先是自查,自查没找到,然后就主动去附近的村查,等查到时,捡东西那个大哥都开始有症状了(是捡是偷最后也没个定论)。 我妈同事的老公就在这个核研所工作,是那里的研究员,半年就算一年工龄,退休时间特别早,而且是强制退,但即便这样,她那同事老公的身体后面也不算好,我妈坚定的认为是辐射惹的祸。还记得那个叔叔说起过,当年他每天下班都会被查包,以防机密被带出门。 我记得附近还有个轻武器研究所,好像叫208所,我最早练枪就是在那里练的。我爸妈带我附近都玩遍了,就是不许我靠近200号,可见核研所在人民心中的威慑力有多强。
为什么要添那个刷子呢?
哦 明白了 “After being told that the paint was harmless, the women in each facility ingested deadly amounts of radium after being instructed to "point" their brushes on their lips in order to give them a fine tip; some also painted their fingernails, face and teeth with the glowing substance. The women were instructed to point their brushes in this way because using rags or a water rinse caused them to use more time and material, as the rinse was made from powdered radium, gum arabic and water.”---wiki
的确哦,他不是一个辐射源吗那家人是不是会也辐射到啊。我记得癌症病人做放射疗之后也是最好要隔离一下的
现在也是一样,这次的病毒
他不会是辐射源。一般external beam radiation的病人治疗完不用隔离的,那些brachytherapy把放射源放体内治疗的有的需要隔离。像做pet的FDG18,上厕所排出来就没事了。人本身不会变成辐射源,除非辐射源留在体内。
就舔毛筆
以前寫小楷時也會
放在沒有光的地方 放一天 還發光的 就是輻射了
現在應該都改用 磷光材料 吸飽光之後可以發光八小時
[url]https://patents.google.com/patent/CN103249804B/zh[/url]
与常规磷光体的发光衰减曲线相比,图3为根据本公开内容制备的(SrQ. 46EuQ.Q1Dy W3Caa5) Alu Bai O4的衰减曲线。由该衰减曲线可见,与典型的磷光体相比,在等价的时 间段可保留更多的能量;在已除去充入照明之后,磷光体可持续长达8小时或更多。应注意 到,用于衰减的尺度通常为对数的,因此,与初始强度相比,在8小时时的发射强度的值非 常弱。然而,剩余的强度仍可足够强,以仍能在完全黑暗的环境中被人眼看到。 实施例