This is an HTML version of an attachment to the Freedom of Information request 'Blood samples'.




 
DE&S Policy Secretariat 
 
Defence Equipment & Support  
#2043, Maple 0a, 
 
MOD Abbey Wood 
Bristol, BS34 8JH 
 
Email: xxxxxxxxxxxxxxxxxxxxxxxxx@xxx.xx
 
 
 
 
Mr Whyte 
Our Reference:  
 
11-07-2013-113118-002 
Via: xxxxxxxxxxxxxxxxxxxxxxx@xxxxxxxxxxxxxx.xxx
 
 
Date:  8 August 2013 
 
 
Dear Mr Whyte, 
 
Request for Information under the Freedom of Information Act 2000  
 
Further to my letter of 12 July 2013, I am now writing to provide you with a final response 
to your request for the following:  
 
In 1968 Rosyth Naval Dockyard started servicing and refueling nuclear powered 
submarines. Blood samples were taken from 197 male workers, starting in 1968 for 
a ten year period. It was noted there was a significant increase in chromosome 
damage and the level of chromosome damage increased as the dose level 
increased. These tests were conducted by H. Evans. 
 
1. Can you please supply any information you have on the steps taken to ensure 
chromosome damage was kept to the minimum? 
 
2. What follow up treatment, if any, was prescribed for those affected? 
 
3. Are similar tests still being conducted on Rosyth Naval Dockyard Workers 
working on nuclear submarines? If not, have you any information stating why these 
tests were suspended. 
 
4. Are similar tests being conducted on Submariners based in nuclear submarines? 
If not, have you any information why this is the case. 

 
I am treating your correspondence as a request for information under the Freedom of 
Information (FOI) Act 2000. 
 
Following a search for information within the Ministry of Defence (MOD), I can confirm that 
we hold some information within the scope of your request.  I enclose a copy of the 
document, ‘Radiological protection of service and civilian personnel: House of Commons 
Defence Committee Report 1990,’ which contains information regarding the MOD’s policy 
and practice, as at 1990, on radiological protection.  The document was available in the 
public domain at the time but has since gone out of print. 
 
As you may be aware, the FOI Act only extends to requests for recorded information.  It 
does not require public authorities to answer questions unless they already hold the 
 


answers in recorded form.  The Act does not extend to requests for information about 
policies or their implementation, or the merits or otherwise of any proposal or action – 
unless the answer to any such request is already held in recorded form. 
 
Under section 16(1) of the FOI Act, however, we have a duty to provide advice and 
assistance where possible, and you may find it helpful if I explain that maintenance of 
operational submarines is no longer carried out at Rosyth Dockyard, and that the site is 
owned by Babcock Ltd so the dockyard workers are no longer MOD employees. Also, I 
can confirm that such blood tests are not conducted on Royal Navy submariners; the tests 
in the study were undertaken for academic research purposes and would not be relevant 
in routine radiological protection. 
 
If you are not satisfied with this response or wish to complain about any aspect of the 
handling of your request, then you should contact me in the first instance. If informal 
resolution is not possible and you are still dissatisfied then you may apply for an 
independent internal review by contacting the Deputy Chief Information Officer, 2nd 
Floor, MOD Main Building, Whitehall, SW1A 2HB (e-mail xxxxxxxxxx@xxx.xx). Please 
note that any request for an internal review must be made within 40 working days of the 
date on which the attempt to reach informal resolution has come to an end. 
 
If you remain dissatisfied following an internal review, you may take your complaint to the 
Information Commissioner under the provisions of Section 50 of the Freedom of 
Information Act. Please note that the Information Commissioner will not investigate your 
case until the MOD internal review process has been completed. Further details of the role 
and powers of the Information Commissioner can be found on the Commissioner's 
website, http://www.ico.gov.uk
 
Yours sincerely, 
 
DE&S Policy Secretariat 
 
 
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