(1) In this Act, except where the context otherwise requires, the following expressions have the following meanings respectively, that is to say—
“ excepted matter ” means nuclear matter consisting only of one or more of the following, that is to say—
isotopes prepared for use for industrial, commercial, agricultural, medical or scientific purposes;
natural uranium;
any uranium of which isotope 235 forms not more than 0·72 per cent.;
nuclear matter of such other description, if any, as may be excluded from the operation of the relevant international agreement by the relevant law;
“ Governor ” means the Governor and Commander-in-Chief of St. Helena and includes any person for the time being performing the functions of that office;
“ home territory ”, in relation to a relevant operator, means the relevant territory in which, for the purposes of a relevant international agreement, he is the operator of a relevant installation;
“ injury ” means personal injury and includes loss of life;
“ nuclear matter ” means , subject to any exceptions which may be prescribed—
any fissile material in the form of uranium metal, alloy or chemical compound (including natural uranium), or of plutonium metal, alloy or chemical compound, and any other fissile material which may be prescribed; and
any radioactive material produced in, or made radioactive by exposure to the radiation incidental to, the process of producing or utilising any such fissile material as aforesaid;
“ occurrence ”, in sections 16(1) and (2) and the proviso to section 17(3) of this Act, means in the case of a continuing occurrence the whole of that occurrence;
“ prescribed ” means prescribed by regulations made by the Governor and laid before the Legislative Council as soon as may be after they are made;
“ relevant carriage ”, in relation to nuclear matter, means carriage on behalf of—
a relevant operator; or
a person authorised to operate a nuclear reactor which is comprised in a means of transport and in which the nuclear matter in question is intended to be used;
“ relevant contribution ”, in relation to any claim, means any sums falling by virtue of any relevant international agreement to be paid by the government of any relevant territory towards the satisfaction of that claim;
“ relevant foreign judgment ”, means a judgment of a court of a relevant territory other than St. Helena which, under a relevant international agreement, is to be enforceable anywhere within the relevant territories;
“ relevant installation ” means an installation to which a relevant international agreement applies;
“ relevant international agreement ” means an international agreement with respect to third-party liability in the field of nuclear energy to which the United Kingdom or Her Majesty's Government therein are party, other than an agreement relating to liability in respect of nuclear reactors comprised in means of transport;
“ relevant law ” means the law of a relevant territory regulating in accordance with a relevant international agreement matters falling to be so regulated and, in relation to a particular relevant operator, means the law such as aforesaid of his home territory;
“ relevant operator ” means a person who, for the purposes of a relevant international agreement, is the operator of a relevant installation in a relevant territory;
“ relevant territory ” means a country for the time being bound by a relevant international agreement;
“ St. Helena ” includes Ascension;
“ territorial limits ” includes territorial waters.
(2) References in this Act to the carriage of nuclear matter shall be construed as including references to any storage incidental to the carriage of that matter before its delivery at its final destination.
(3) Any question arising under this Act as to whether—
(a) any person is a relevant operator; or
(b) any law is the relevant law with respect to any matter; or
(c) any country is for the time being a relevant territory,
shall be referred to and determined by the Governor.
(4) Save where the context otherwise requires, any reference in this Act to any enactment shall be construed as a reference to that enactment as amended, extended or applied by or under any other enactment.