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x光及γ射线对工作人員有很大的伤害作用,本文介紹一些有关这方面的防护計算及对房屋建筑的要求。一最高容許感染剂量及最高容許感染剂量率苏联衛生部国家衛生檢查总局的№129-53号指令(1953年4月)及德国工業标准(DIN 6804及DIN6806)都规定有下述标准: 1.每个工作日中,全身感染剂量不得超过0.05倫琴; 2.在个別情况下,某个工作日中实际感染之剂量容許超过§1中所規定之数值,但在同一周內,全身感染之总剂量絕对不得超过0.3倫琴; 3.当现场工作能滿足§1及§2中所規定的标准时、则手足上的局部照射量可以放寬5倍,即0.25伦琴/天或1.5倫琴/周。
X-rays and gamma rays have a great detrimental effect on workers. This article describes some of the protection calculations and requirements for building construction in this area. A maximum allowable infectious dose and the maximum allowable infectious dose rate The No.129-53 Directive (April 1953) of the Ministry of Health National Inspection of the Ministry of Health of the Soviet Union and the German Industrial Standards (DIN 6804 and DIN 6806) all specify the following standards: 1. The dose of systemic infection must not exceed 0,05 roentgens per working day; 2. In individual cases, the dose of actual infection on a working day is allowed to exceed the value specified in §1, but within the same week, systemic infection is The total dose must not exceed 0.3 roentgen; 3. When on-site work satisfies the criteria stipulated in § 1 and § 2, the local exposure on hand and foot can be relaxed by a factor of 5, ie 0.25 roentgen/day or 1.5 roentgen/week.