§ 91. Sir C. Taylor
asked the Parliamentary Secretary for Science what evidence there was during recent snow falls of snow being contaminated by strontium 90; and what was the degree of contamination.
§ Mr. Denzil Freeth
The measurement of strontium 90 levels is, for technical reasons, a lengthy process and no figures are as yet available of strontium 90 levels in the recent snowfalls.