Parliamentary Papers, Том 9H.M. Stationery Office, 1960 |
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Страница 5
... radiation EFFECTS 13. The natural radiation to which mankind is exposed is delivered mainly by certain radioactive elements which have always existed in the earth and the atmosphere although their presence has been recognized for a few ...
... radiation EFFECTS 13. The natural radiation to which mankind is exposed is delivered mainly by certain radioactive elements which have always existed in the earth and the atmosphere although their presence has been recognized for a few ...
Страница 20
... radiation to which man is exposed . It is difficult to assess the significance of man - made radiation in absolute terms but the natural background radiation provides a useful reference level against which the levels from other sources ...
... radiation to which man is exposed . It is difficult to assess the significance of man - made radiation in absolute terms but the natural background radiation provides a useful reference level against which the levels from other sources ...
Страница 39
... RADIATION 143. There is as yet little direct evidence of the biological effects of the natural background radiation to which living things have always been exposed . Nevertheless , since man has been accustomed for long ages to natural ...
... RADIATION 143. There is as yet little direct evidence of the biological effects of the natural background radiation to which living things have always been exposed . Nevertheless , since man has been accustomed for long ages to natural ...
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31st December 31st March agricultural amount annual assets Atomic Energy Authority Authority's average balance BBC's Board bone British Broadcasting caesium caesium 137 capital carbon 14 cent Chairman charity Clergy Pensions clerk coal coke collieries Colombo Plan Commissioners Committee continued contributions cost Council countries deposited dose dose-rate East Midlands effect estimated expenditure exports exposure external fall-out Farnham Castle Federation of Malaya Films fission products fuel elements Fund genetic Government Home Service House important improvement increase industrial investment Ionizing Radiations irradiation isotopes leukaemia loans London magnox materials maximum Midlands million tons National North Northern Ireland nuclear operation output Overseas payments pensionable service Pensions Measure period plant population programmes radiation Radio radioactive rads reactor Regional Reorganisation Report Research revenue scheme Scotland Scottish staff stations strontium 90 television tissue United Kingdom uranium Wales Windscale