Cover title.
URN 09D/802W.
"Tachwedd 2009."
Also issued in English version: The Justification of Practices Involving Ionising Radiation Regulations 2004 : consultation on the Secretary of State's proposed decisions as justifying authority on the regulatory justification of the new nuclear power station designs known as the AP1000 and the EPR : volume 1 - consultation document.
Rheoliadau Cyfiawnhau Arferion sy’n ymwneud ag Ymbelydredd Ïoneiddio 2004 : ymgynghoriad ar benderfyniadau arfaethedig yr Ysgrifennydd Gwladol fel awdurdod cyfiawnhau ar gyfiawnhad rheoleiddiol cynllu. Published by Adran Ynni a Newid Hinsawdd in 2009. Publication and catalogue information, links to buy online and reader comments.