Focus on
Olga Gray and the Woolwich Arsenal Spy Ring
In 1938, thanks to years of work by a remarkable female agent, MI5 ensured a package of British defence plans stayed secret.
Piece
Probability of becoming a casualty due to a 3 megaton groundburst weapon having various...
Catalogue reference: HO 227/60
What’s it about?
This record is about the Probability of becoming a casualty due to a 3 megaton groundburst weapon having various... dating from 1962 in the series Home Office: Scientific Adviser's Branch and successors: Reports (SA/PR Series). It is held at The National Archives, Kew.
Is it available online?
No, this record is not available online. However, you can order a copy. Other ways to view it.
Can I see it in person?
Yes, this record is held at The National Archives and is available to see in person. How to view it.
Full description and record details
-
Reference (The unique identifier to the record described, used to order and refer to it)
- HO 227/60
-
Date (When the record was created)
- 1962
-
Description (What the record is about)
-
Probability of becoming a casualty due to a 3 megaton groundburst weapon having various CEP's as a function of distance from the target
-
Held by (Who holds the record)
- The National Archives, Kew
-
Former department reference (Former identifier given by the originating creator)
- SA/PR 60
-
Legal status (A note as to whether the record being described is a Public Record or not)
- Public Record(s)
-
Closure status (Whether the record is ‘open’ (available to the public) or ‘closed’ (not available due to a legal exemption))
- Open Document, Open Description
-
Subjects (Categories and themes found in our collection (our subject list is under development, and some records may have no subjects or fewer than expected))
-
- Topics
- Weapons
-
Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C1446067/
How to order it
- View this record page in our current catalogue
- Check viewing and downloading options
- Select an option and follow instructions
Series information
HO 227
Home Office: Scientific Adviser's Branch and successors: Reports (SA/PR Series)
See the series level description for more information about this record.
Catalogue hierarchy
Over 27 million records
1,721,858 records
147 records
You are currently looking at the piece: HO 227/60
Probability of becoming a casualty due to a 3 megaton groundburst weapon having various...
You may be interested in
Read stories that share a catalogue subject with this record.
Related records
Records that share similar topics with this record.