http://www.legislation.gov.uk/id/uksi/1999/3232/schedule/8

http://www.legislation.gov.uk/uksi/1999/3232/schedule/8/paragraph/1/made

The Ionising Radiations Regulations 1999

HEALTH AND SAFETY

King's Printer of Acts of Parliament

2017-05-17

HEALTH AND SAFETY

These Regulations supersede and consolidate the Ionising Radiations Regulations 1985 and the Ionising Radiations (Outside Workers) Regulations 1993.

The Ionising Radiations Regulations 1999

reg. 5(8)

The Energy Act 2013 (Office for Nuclear Regulation) (Consequential Amendments, Transitional Provisions and Savings) Order 2014

Sch. 3

para. 101(3)

Sch. 4

art. 1(2)

The Ionising Radiations Regulations 1999

reg. 6(10)

The Energy Act 2013 (Office for Nuclear Regulation) (Consequential Amendments, Transitional Provisions and Savings) Order 2014

Sch. 3

para. 102(3)

Sch. 4

art. 1(2)

The Ionising Radiations Regulations 1999

reg. 22(9)

The Energy Act 2013 (Office for Nuclear Regulation) (Consequential Amendments, Transitional Provisions and Savings) Order 2014

Sch. 3

para. 103(3)

Sch. 4

art. 1(2)

The Ionising Radiations Regulations 1999

reg. 25(4)

The Energy Act 2013 (Office for Nuclear Regulation) (Consequential Amendments, Transitional Provisions and Savings) Order 2014

Sch. 3

para. 104(3)

Sch. 4

art. 1(2)

The Ionising Radiations Regulations 1999

reg. 4(4)

The Mines Regulations 2014

Sch. 5

para. 10(b)

reg. 1(3)

reg. 1(2)

The Ionising Radiations Regulations 1999

reg. 35A

The Radiation (Emergency Preparedness and Public Information) Regulations 2001

Sch. 11

para. 5

reg. 1

The Ionising Radiations Regulations 1999

Sch. 1

para. 1A

The Natural Resources Body for Wales (Functions) Order 2013

Gorchymyn Corff Adnoddau Naturiol Cymru (Swyddogaethau) 2013

Sch. 4

para. 113(3)

Sch. 7

art. 1(2)

The Ionising Radiations Regulations 1999

Regulations

The Environmental Permitting (England and Wales) Regulations 2016

Sch. 23 Pt. 5

para. 7(1)

regs. 1(3)

77-79

Sch. 4

reg. 1(1)

The Ionising Radiations Regulations 1999

Regulations

The Ionising Radiations Regulations 2017

reg. 42(2)

reg. 2(5)

Sch. 8

reg. 1(2)

The Ionising Radiations Regulations 1999

reg. 14(a)(b)

The High-activity Sealed Radioactive Sources and Orphan Sources Regulations 2005

reg. 19

reg. 1(2)

SCHEDULE 8QUANTITIES AND CONCENTRATIONS OF RADIONUCLIDES

PART IIquantity ratios for more than one radionuclide

1

For the purpose of Regulation 2(4), the quantity ratio for more than one radionuclide is the sum of the quotients of the quantity of a radionuclide present Q_p divided by the quantity of that radionuclide specified in the appropriate column of Part I of this Schedule Q_lim, namely—

\sum \frac{Q_{p}}{Q_{\lim}}