The Ionising Radiations Regulations 1999

Regulations 6(1) and 13(3)

SCHEDULE 1 WORK NOT REQUIRED TO BE NOTIFIED UNDER REGULATION 6

1.  Work with ionising radiation shall not be required to be notified in accordance with regulation 6 when the only such work being carried out is in one or more of the following categories—

(a) where the concentration of activity per unit mass of a radioactive substance does not exceed the concentration specified in column 2 of Part I of Schedule 8;

(b) where the quantity of radioactive substance involved does not exceed the quantity specified in column 3 of Part I of Schedule 8;

(c) where apparatus contains radioactive substances in a quantity exceeding the values specified in sub-paragraphs (a) and (b) above provided that—

(i) the apparatus is of a type approved by the Executive;

(ii) the apparatus is constructed in the form of a sealed source;

(iii) the apparatus does not under normal operating conditions cause a dose rate of more than 1μSvh⁻¹ at a distance of 0.1m from any accessible surface; and

(iv) conditions for the disposal of the apparatus have been specified by the appropriate Agency;

(d) the operation of any electrical apparatus to which these Regulations apply other than apparatus referred to in sub-paragraph (e) below provided that—

(i) the apparatus is of a type approved by the Executive; and

(ii) the apparatus does not under normal operating conditions cause a dose rate of more than 1μSvh⁻¹ at a distance of 0.1m from any accessible surface;

(e) the operation of—

(i) any cathode ray tube intended for the display of visual images; or

(ii) any other electrical apparatus operating at a potential difference not exceeding 30kV,

provided that the operation of the tube or apparatus does not under normal operating conditions cause a dose rate of more than 1μSvh⁻¹ at a distance of 0.1m from any accessible surface;

(f) where the work involves material contaminated with radioactive substances resulting from authorised releases which the appropriate Agency has declared not to be subject to further control.

2.  In this Schedule, “the appropriate Agency” has the meaning assigned to it by section 47(1) of the Radioactive Substances Act 1993(1).

Regulation 6(2)

SCHEDULE 2 PARTICULARS TO BE PROVIDED IN A NOTIFICATION UNDER REGULATION 6(2)

The following particulars shall be given in a notification under regulation 6(2)—

(a) the name and address of the employer and a contact telephone or fax number or electronic mail address;

(b) the address of the premises where or from where the work activity is to be carried out and a telephone or fax number or electronic mail address at such premises;

(c) the nature of the business of the employer;

(d) into which of the following categories the source or sources of ionising radiation fall—

(i) sealed source;

(ii) unsealed radioactive substance;

(iii) electrical equipment;

(iv) an atmosphere containing the short-lived daughters of radon 222;

(e) whether or not any source is to be used at premises other than the address given at sub-paragraph (b) above; and

(f) dates of notification and commencement of the work activity.

Regulation 6(3)

SCHEDULE 3 ADDITIONAL PARTICULARS THAT THE EXECUTIVE MAY REQUIRE

The following additional particulars may be required under regulation 6(3)—

(a) a description of the work with ionising radiation;

(b) particulars of the source or sources of ionising radiation including the type of electrical equipment used or operated and the nature of any radioactive substance;

(c) the quantities of any radioactive substance involved in the work;

(d) the identity of any person engaged in the work;

(e) the date of commencement and the duration of any period over which the work is carried on;

(f) the location and description of any premises at which the work is carried out on each occasion that it is so carried out;

(g) the date of termination of the work;

(h) further information on any of the particulars listed in Schedule 2.

Regulation 11

SCHEDULE 4 DOSE LIMITS

PART I Classes of Persons to whom Dose Limits Apply

Employees of 18 years of age or above

1.  For the purposes of regulation 11(1), the limit on effective dose for any employee of 18 years of age or above shall be 20 mSv in any calendar year.

2.  Without prejudice to paragraph 1—

(a) the limit on equivalent dose for the lens of the eye shall be 150 mSv in a calendar year;

(b) the limit on equivalent dose for the skin shall be 500 mSv in a calendar year as applied to the dose averaged over any area of 1cm² regardless of the area exposed;

(c) the limit on equivalent dose for the hands, forearms, feet and ankles shall be 500 mSv in a calendar year.

Trainees aged under 18 years

3.  For the purposes of regulation 11(1), the limit on effective dose for any trainee under 18 years of age shall be 6 mSv in any calendar year.

4.  Without prejudice to paragraph 3—

(a) the limit on equivalent dose for the lens of the eye shall be 50 mSv in a calendar year;

(b) the limit on equivalent dose for the skin shall be 150 mSv in a calendar year as applied to the dose averaged over any area of 1 cm² regardless of the area exposed;

(c) the limit on equivalent dose for the hands, forearms, feet and ankles shall be 150 mSv in a calendar year.

Women of reproductive capacity

5.  Without prejudice to paragraphs 1 and 3, the limit on equivalent dose for the abdomen of a women of reproductive capacity who is at work, being the equivalent dose from external radiation resulting from exposure to ionising radiation averaged throughout the abdomen, shall be 13 mSv in any consecutive period of three months.

Other persons

6.  Subject to paragraph 7, for the purposes of regulation 11(1) the limit on effective dose for any person other than an employee or trainee, including any person below the age of 16, shall be 1 mSv in any calendar year.

7.  Paragraph 6 shall not apply in relation to any person (not being a comforter or carer) who may be exposed to ionising radiation resulting from the medical exposure of another and in such a case the limit on effective dose for any such person shall be 5 mSv in any period of 5 consecutive calendar years.

8.  Without prejudice to paragraphs 6 and 7—

(a) the limit on equivalent dose for the lens of the eye shall be 15 mSv in any calendar year;

(b) the limit on equivalent dose for the skin shall be 50 mSv in any calendar year averaged over any 1 cm² area regardless of the area exposed;

(c) the limit on equivalent dose for the hands, forearms, feet and ankles shall be 50 mSv in a calendar year.

PART II

9.  For the purposes of regulation 11(2), the limit on effective dose for employees of 18 years or above shall be 100 mSv in any period of five consecutive calendar years subject to a maximum effective dose of 50 mSv in any single calendar year.

10.  Without prejudice to paragraph 9—

(a) the limit on equivalent dose for the lens of the eye shall be 150 mSv in a calendar year;

(b) the limit on equivalent dose for the skin shall be 500 mSv in a calendar year as applied to the dose averaged over any area of 1cm² regardless of the area exposed;

(c) the limit on equivalent dose for the hands, forearms, feet and ankles shall be 500 mSv in a calendar year.

11.  Without prejudice to paragraph 9, the limit on equivalent dose for the abdomen of a woman of reproductive capacity who is at work, being the equivalent dose from external radiation resulting from exposure to ionising radiation averaged throughout the abdomen, shall be 13 mSv in any consecutive period of three months.

12.  The employer shall ensure that any employee in respect of whom regulation 11(2) applies is not exposed to ionising radiation to an extent that any dose limit specified in paragraphs 9 to 11 is exceeded.

13.  An employer shall not put into effect a system of dose limitation in pursuance of regulation 11(2) unless—

(a) the radiation protection adviser and any employees who are affected have been consulted;

(b) any employees affected and the approved dosimetry service have been informed in writing of the decision and of the reasons for that decision; and

(c) notice has been given to the Executive at least 28 days (or such shorter period as the Executive may allow) before the decision is put into effect giving the reasons for the decision.

14.  Where there is reasonable cause to believe that any employee has been exposed to an effective dose greater than 20 mSv in any calendar year, the employer shall, as soon as is practicable—

(a) undertake an investigation into the circumstances of the exposure for the purpose of determining whether the dose limit referred to in paragraph 9 is likely to be complied with; and

(b) notify the Executive of that suspected exposure.

15.  An employer shall review the decision to put into effect a system of dose limitation pursuant to regulation 11(2) at appropriate intervals and in any event not less than once every five years.

16.  Where as a result of a review undertaken pursuant to paragraph 15 an employer proposes to revert to a system of annual dose limitation pursuant to regulation 11(1), the provisions of paragraph 13 shall apply as if the reference in that paragraph to regulation 11(2) was a reference to regulation 11(1).

17.  Where an employer puts into effect a system of dose limitation in pursuance of regulation 11(2), he shall record the reasons for that decision and shall ensure that the record is preserved for a period of 50 years from the date of its making.

18.  In any case where—

(a) the dose limits specified in paragraph 9 are being applied by a radiation employer in respect of an employee; and

(b) the Executive is not satisfied that it is impracticable for that employee to be subject to the dose limit specified in paragraph 1 of Part I of this Schedule,

the Executive may require the employer to apply the dose limit specified in paragraph 1 of Part I with effect from such time as the Executive may consider appropriate having regard to the interests of the employee concerned.

19.  In any case where, as a result of a review undertaken pursuant to paragraph 15, an employer proposes to revert to an annual dose limitation pursuant to regulation 11(2), the Executive may require the employer to defer the implementation of that decision to such time as the Executive may consider appropriate having regard to the interests of the employee concerned.

20.  Any person who is aggrieved by the decision of the Executive taken pursuant to paragraphs 18 or 19 may appeal to the Secretary of State.

21.  Sub-sections (2) to (6) of section 44 of the 1974 Act shall apply for the purposes of paragraph 20 as they apply to an appeal under section 44(1) of that Act.

22.  The Health and Safety Licensing Appeals (Hearings Procedure) Rules 1974(2), as respects England and Wales, and the Health and Safety Licensing Appeals (Hearing Procedure) (Scotland) Rules 1974(3), as respects Scotland, shall apply to an appeal under paragraph 20 as they apply to an appeal under sub-section (1) of the said section 44, but with the modification that references to a licensing authority are to be read as references to the Executive.

Regulation 13(1)

SCHEDULE 5 MATTERS IN RESPECT OF WHICH A RADIATION PROTECTION ADVISER MUST BE CONSULTED BY A RADIATION EMPLOYER

1.  The implementation of requirements as to controlled and supervised areas.

2.  The prior examination of plans for installations and the acceptance into service of new or modified sources of ionising radiation in relation to any engineering controls, design features, safety features and warning devices provided to restrict exposure to ionising radiation.

3.  The regular calibration of equipment provided for monitoring levels of ionising radiation and the regular checking that such equipment is serviceable and correctly used.

4.  The periodic examination and testing of engineering controls, design features, safety features and warning devices and regular checking of systems of work provided to restrict exposure to ionising radiation.

Regulation 21(5)

SCHEDULE 6 PARTICULARS TO BE ENTERED IN THE RADIATION PASSBOOK

1.  Individual serial number of the passbook.

2.  A statement that the passbook has been approved by the Executive for the purpose of these Regulations.

3.  Date of issue of the passbook by the approved dosimetry service.

4.  The name, telephone number and mark of endorsement of the issuing approved dosimetry service.

5.  The name, address, telephone and telex/fax number of the employer.

6.  Full name (surname, forenames), date of birth, gender and national insurance number of the outside worker to whom the passbook has been issued.

7.  Date of the last medical review of the outside worker and the relevant classification in the health record maintained under regulation 24 as fit, fit subject to conditions (which shall be specified) or unfit.

8.  The relevant dose limits applicable to the outside worker to whom the passbook has been issued.

9.  The cumulative dose assessment in mSv for the year to date for the outside worker, external (whole body, organ or tissue) and/or internal as appropriate and the date of the end of the last assessment period.

10.  In respect of services performed by the outside worker—

(a) the name and address of the employer responsible for the controlled area;

(b) the period covered by the performance of the services;

(c) estimated dose information, which shall be, as appropriate—

(i) an estimate of any whole body effective dose in mSv received by the outside worker;

(ii) in the event of non-uniform exposure, an estimate of the equivalent dose in mSv to organs and tissues as appropriate; and

(iii) in the event of internal contamination, an estimate of the activity taken in or the committed dose.

Regulation 24(3)

SCHEDULE 7 PARTICULARS TO BE CONTAINED IN A HEALTH RECORD

The following particulars shall be contained in a health record made for the purposes of regulation 24(3)—

(a) the employee's—

(i) full name;

(ii) sex;

(iii) date of birth;

(iv) permanent address; and

(v) National Insurance number;

(b) the date of the employee’s commencement as a classified person in present employment;

(c) the nature of the employee’s employment;

(d) in the case of a female employee, a statement as to whether she is likely to receive in any consecutive period of three months an equivalent dose of ionising radiation for the abdomen exceeding 13 mSv;

(e) the date of last medical examination or health review carried out in respect of the employee;

(f) the type of the last medical examination or health review carried out in respect of the employee;

(g) a statement by the appointed doctor or employment medical adviser made as a result of the last medical examination or health review carried out in respect of the employee classifying the employee as fit, fit subject to conditions (which should be specified) or unfit;

(h) in the case of a female employee in respect of whom a statement has been made under paragraph (d) to the effect that she is likely to receive in any consecutive period of three months an equivalent dose of ionising radiation for the abdomen exceeding 13 mSv, a statement by the appointed doctor or employment medical adviser certifying whether in his professional opinion the employee should be subject to the additional dose limit specified in paragraphs 5 and 11 of Schedule 4;

(i) in relation to each medical examination and health review, the name and signature of the appointed doctor or employment medical adviser;

(j) the name and address of the approved dosimetry service with whom arrangements have been made for maintaining the dose record in accordance with regulation 21.

Regulation 2(4) and 30(1) and (2) and Schedule 1

SCHEDULE 8 QUANTITIES AND CONCENTRATIONS OF RADIONUCLIDES

PART I table of radionuclides

1	2	3	4	5
Radionuclide name, symbol, isotope	Concentration for notification. Regulation 6 and Schedule 1 (Bq/g)	Quantity for notification. Regulation 6 and Schedule 1 (Bq)	Quantity for notification of occurrences. Regulation 30(1) (Bq)	Quantity for notification of occurrences. Regulation 30(3) (Bq)
a Note 1 In the case of radionuclides not specified elsewhere in this Part, the quantities specified in this entry are to be used unless the Executive has approved some other quantity for that radionuclide.
b Note 2 Nuclides carrying the suffix“+” or “sec” in the above table represent parent nuclides in equilibrium with their correspondent daughter nuclides as listed in the following Table. In this case the concentrations and quantities given in the above Table refer to the parent nuclide alone, but already take account of the daughter nuclide(s) present.
Hydrogen
Tritiated Compounds	1 106	1 109	1 1012	1 1012
Elemental	1 106	1 109	1 1013	1 1010
Beryllium
Be-7	1 103	1 107	1 1012	1 108
Be-10	1 104	1 106	1 1010	1 107
Carbon
C-11	1 101	1 106	1 1013	1 107
C-11 monoxide	1 101	1 109	1 1012	1 1010
C-11 dioxide	1 101	1 109	1 1012	1 1010
C-14	1 104	1 107	1 1011	1 108
C-14 monoxide	1 108	1 1011	1 1014	1 1012
C-14 dioxide	1 107	1 1011	1 1013	1 1012
Nitrogen
N-13	1 102	1 109	1 109
Oxygen
O-15	1 102	1 109	1 1010
Fluorine
F-18	1 101	1 106	1 1013	1 107
Neon
Ne-19	1 102	1 109	1 109
Sodium
Na-22	1 101	1 106	1 1010	1 107
Na-24	1 101	1 105	1 1011	1 106
Magnesium
Mg-28+	1 101	1 105	1 1011	1 106
Aluminium
Al-26	1 101	1 105	1 1010	1 106
Silicon
Si-31	1 103	1 106	1 1013	1 107
Si-32	1 103	1 106	1 109	1 107
Phosphorus
P-32	1 103	1 105	1 1010	1 106
P-33	1 105	1 108	1 1011	1 109
Sulphur
S-35	1 105	1 108	1 1011	1 109
S-35 (organic)	1 105	1 108	1 1012	1 109
S-35 Vapour	1 106	1 109	1 1012
Chlorine
Cl-36	1 104	1 106	1 1010	1 107
Cl-38	1 101	1 105	1 1013	1 106
Cl-39	1 101	1 105	1 1013	1 106
Argon
Ar-37	1 106	1 108	1 1013
Ar-39	1 107	1 104	1 1012
Ar-41	1 102	1 109	1 109
Potassium
K-40	1 102	1 106	1 1010	1 107
K-42	1 102	1 106	1 1012	1 107
K-43	1 101	1 106	1 1011	1 107
K-44	1 101	1 105	1 1013	1 106
K-45	1 101	1 105	1 1013	1 106
Calcium
Ca-41	1 105	1 107	1 1012	1 108
Ca-45	1 104	1 107	1 1010	1 108
Ca-47	1 101	1 106	1 1011	1 107
Scandium
Sc-43	1 101	1 106	1 1012	1 107
Sc-44	1 101	1 105	1 1012	1 106
Sc-44m	1 102	1 107	1 1011	1 108
Sc-46	1 101	1 106	1 1010	1 107
Sc-47	1 102	1 106	1 1011	1 107
Sc-48	1 101	1 105	1 1011	1 106
Sc-49	1 103	1 105	1 1014	1 106
Titanium
Ti-44+	1 101	1 105	1 109	1 106
Ti-45	1 101	1 106	1 1012	1 107
Vanadium
V-47	1 101	1 105	1 1013	1 106
V-48	1 101	1 105	1 1010	1 106
V-49	1 104	1 107	1 1012	1 108
Chromium
Cr-48	1 102	1 106	1 1012	1 107
Cr-49	1 101	1 106	1 1013	1 107
Cr-51	1 103	1 107	1 1012	1 108
Manganese
Mn-51	1 101	1 105	1 1013	1 106
Mn-52	1 101	1 105	1 1010	1 106
Mn-52m	1 101	1 105	1 1013	1 106
Mn-53	1 104	1 109	1 1012	1 1010
Mn-54	1 101	1 106	1 1011	1 107
Mn-56	1 101	1 105	1 1012	1 106
Iron
Fe-52	1 101	1 106	1 1012	1 107
Fe-55	1 104	1 106	1 1011	1 107
Fe-59	1 101	1 106	1 1010	1 107
Fe-60+	1 102	1 105	1 108	1 106
Cobalt
Co-55	1 101	1 106	1 1011	1 107
Co-56	1 101	1 105	1 1010	1 106
Co-57	1 102	1 106	1 1011	1 107
Co-58	1 101	1 106	1 1010	1 107
Co-58m	1 104	1 107	1 1013	1 108
Co-60	1 101	1 105	1 1010	1 106
Co-60m	1 103	1 106	1 1016	1 107
Co-61	1 102	1 106	1 1013	1 107
Co-62m	1 101	1 105	1 1013	1 106
Nickel
Ni-56	1 101	1 106	1 1011	1 107
Ni-57	1 101	1 106	1 1011	1 107
Ni-59	1 104	1 108	1 1011	1 109
Ni-63	1 105	1 108	1 1011	1 109
Ni-65	1 101	1 106	1 1013	1 107
Ni-66	1 104	1 107	1 1011	1 108
Copper
Cu-60	1 101	1 105	1 1013	1 106
Cu-61	1 101	1 106	1 1012	1 107
Cu-64	1 102	1 106	1 1012	1 107
Cu-67	1 102	1 106	1 1011	1 107
Zinc
Zn-62	1 102	1 106	1 1012	1 107
Zn-63	1 101	1 105	1 1013	1 106
Zn-65	1 101	1 106	1 1010	1 107
Zn-69	1 104	1 106	1 1014	1 107
Zn-69m	1 102	1 106	1 1012	1 107
Zn-71m	1 101	1 106	1 1012	1 107
Zn-72	1 102	1 106	1 1011	1 107
Gallium
Ga-65	1 101	1 105	1 1013	1 106
Ga-66	1 101	1 105	1 1011	1 106
Ga-67	1 102	1 106	1 1011	1 107
Ga-68	1 101	1 105	1 1013	1 106
Ga-70	1 103	1 106	1 1014	1 107
Ga-72	1 101	1 105	1 1011	1 106
Ga-73	1 102	1 106	1 1012	1 107
Germanium
Ge-66	1 101	1 106	1 1013	1 107
Ge-67	1 101	1 105	1 1013	1 106
Ge-68+	1 101	1 105	1 1010	1 106
Ge-69	1 101	1 106	1 1011	1 107
Ge-71	1 104	1 108	1 1013	1 109
Ge-75	1 103	1 106	1 1014	1 107
Ge-77	1 101	1 105	1 1012	1 106
Ge-78	1 102	1 106	1 1013	1 107
Arsenic
As-69	1 101	1 105	1 1013	1 106
As-70	1 101	1 105	1 1012	1 106
As-71	1 101	1 106	1 1011	1 107
As-72	1 101	1 105	1 1011	1 106
As-73	1 103	1 107	1 1011	1 108
As-74	1 101	1 106	1 1011	1 107
As-76	1 102	1 105	1 1011	1 106
As-77	1 103	1 106	1 1012	1 107
As-78	1 101	1 105	1 1013	1 106
Selenium
Se-70	1 101	1 106	1 1013	1 107
Se-73	1 101	1 106	1 1012	1 107
Se-73m	1 102	1 106	1 1014	1 107
Se-75	1 102	1 106	1 1011	1 107
Se-79	1 104	1 107	1 1010	1 108
Se-81	1 103	1 106	1 1014	1 107
Se-81m	1 103	1 107	1 1014	1 108
Se-83	1 101	1 105	1 1013	1 106
Bromine
Br-74	1 101	1 105	1 1013	1 106
Br-74m	1 101	1 105	1 1012	1 106
Br-75	1 101	1 106	1 1013	1 107
Br-76	1 101	1 105	1 1011	1 106
Br-77	1 102	1 106	1 1012	1 107
Br-80	1 102	1 105	1 1014	1 106
Br-80m	1 103	1 107	1 1013	1 108
Br-82	1 101	1 106	1 1011	1 107
Br-83	1 103	1 106	1 1013	1 107
Br-84	1 101	1 105	1 1013	1 106
Krypton
Kr-74	1 102	1 109	1 109
Kr-76	1 102	1 109	1 1010
Kr-77	1 102	1 109	1 109
Kr-79	1 103	1 105	1 1010
Kr-81	1 104	1 107	1 1011
Kr-81m	1 103	1 1010	1 1010
Kr-83m	1 105	1 1012	1 1012
Kr-85	1 105	1 104	1 1012
Kr-85m	1 103	1 1010	1 1010
Kr-87	1 102	1 109	1 109
Kr-88	1 102	1 109	1 109
Rubidium
Rb-79	1 101	1 105	1 1013	1 106
Rb-81	1 101	1 106	1 1012	1 107
Rb-81m	1 103	1 107	1 1015	1 108
Rb-82m	1 101	1 106	1 1012	1 107
Rb-83+	1 102	1 106	1 1011	1 107
Rb-84	1 101	1 106	1 1011	1 107
Rb-86	1 102	1 105	1 1011	1 106
Rb-87	1 104	1 107	1 1011	1 108
Rb-88	1 101	1 105	1 1014	1 106
Rb-89	1 101	1 105	1 1013	1 106
Strontium
Sr-80	1 103	1 107	1 1013	1 108
Sr-81	1 101	1 105	1 1013	1 106
Sr-82+	1 101	1 105	1 1010	1 106
Sr-83	1 101	1 106	1 1011	1 107
Sr-85	1 102	1 106	1 1011	1 107
Sr-85m	1 102	1 107	1 1013	1 108
Sr-87m	1 102	1 106	1 1013	1 107
Sr-89	1 103	1 106	1 1010	1 107
Sr-90+	1 102	1 104	1 109	1 105
Sr-91	1 101	1 105	1 1012	1 106
Sr-92	1 101	1 106	1 1012	1 107
Yttrium
Y-86	1 101	1 105	1 1011	1 106
Y-86m	1 102	1 107	1 1014	1 108
Y-87+	1 101	1 106	1 1011	1 107
Y-88	1 101	1 106	1 1010	1 107
Y-90	1 103	1 105	1 1011	1 106
Y-90m	1 101	1 106	1 1012	1 107
Y-91	1 103	1 106	1 1010	1 107
Y-91m	1 102	1 106	1 1013	1 107
Y-92	1 102	1 105	1 1012	1 106
Y-93	1 102	1 105	1 1012	1 106
Y-94	1 101	1 105	1 1013	1 106
Y-95	1 101	1 105	1 1014	1 106
Zirconium
Zr-86	1 102	1 107	1 1012	1 108
Zr-88	1 102	1 106	1 1010	1 107
Zr-89	1 101	1 106	1 1011	1 107
Zr-93+	1 103	1 107	1 109	1 108
Zr-95	1 101	1 106	1 1010	1 107
Zr-97+	1 101	1 105	1 1011	1 106
Niobium
Nb-88	1 101	1 105	1 1013	1 106
Nb-89 (2.03 hours)	1 101	1 105	1 1012	1 106
Nb-89 (1.01 hour)	1 101	1 105	1 1013	1 106
Nb-90	1 101	1 105	1 1011	1 106
Nb-93m	1 104	1 107	1 1011	1 108
Nb-94	1 101	1 106	1 109	1 107
Nb-95	1 101	1 106	1 1011	1 107
Nb-95m	1 102	1 107	1 1011	1 108
Nb-96	1 101	1 105	1 1011	1 106
Nb-97	1 101	1 106	1 1013	1 107
Nb-98	1 101	1 105	1 1013	1 106
Molybdenum
Mo-90	1 101	1 106	1 1012	1 107
Mo-93	1 103	1 108	1 1011	1 109
Mo-93m	1 101	1 106	1 1012	1 107
Mo-99	1 102	1 106	1 1011	1 107
Mo-101	1 101	1 106	1 1013	1 107
Technetium
Tc-93	1 101	1 106	1 1012	1 107
Tc-93m	1 101	1 106	1 1013	1 107
Tc-94	1 101	1 106	1 1012	1 107
Tc-94m	1 101	1 105	1 1013	1 106
Tc-95	1 101	1 106	1 1012	1 107
Tc-95m+	1 101	1 106	1 1011	1 107
Tc-96	1 101	1 106	1 1011	1 107
Tc-96m	1 103	1 107	1 1014	1 108
Tc-97	1 103	1 108	1 1012	1 109
Tc-97m	1 103	1 107	1 1010	1 108
Tc-98	1 101	1 106	1 1010	1 107
Tc-99	1 104	1 107	1 1010	1 108
Tc-99m	1 102	1 107	1 1013	1 108
Tc-101	1 102	1 106	1 1014	1 107
Tc-104	1 101	1 105	1 1013	1 106
Ruthenium
Ru-94	1 102	1 106	1 1013	1 107
Ru-97	1 102	1 107	1 1012	1 108
Ru-103	1 102	1 106	1 1010	1 107
Ru-105	1 101	1 106	1 1012	1 107
Ru-160+	1 102	1 105	1 109	1 106
Rhodium
Rh-99	1 101	1 106	1 1011	1 107
Rh-99m	1 101	1 106	1 1012	1 107
Rh-100	1 101	1 106	1 1011	1 107
Rh-101	1 102	1 107	1 1010	1 108
Rh-101m	1 102	1 107	1 1011	1 108
Rh-102	1 101	1 106	1 1010	1 107
Rh-102m	1 102	1 106	1 1010	1 107
Rh-103m	1 104	1 108	1 1015	1 109
Rh-105	1 102	1 107	1 1012	1 108
Rh-106m	1 101	1 105	1 1012	1 106
Rh-107	1 102	1 106	1 1014	1 107
Palladium
Pd-100	1 102	1 107	1 1011	1 108
Pd-101	1 102	1 106	1 1012	1 107
Pd-103	1 103	1 108	1 1011	1 109
Pd-107	1 105	1 108	1 1011	1 109
Pd-109;	1 103	1 106	1 1012	1 107
Silver
Ag-102	1 101	1 105	1 1013	1 106
Ag-103	1 101	1 106	1 1013	1 107
Ag-104	1 101	1 106	1 1012	1 107
Ag-104m	1 101	1 106	1 1013	1 107
Ag-105	1 102	1 106	1 1011	1 107
Ag-106	1 101	1 106	1 1013	1 107
Ag-106m	1 101	1 106	1 1010	1 107
Ag-108m+	1 101	1 106	1 1010	1 107
Ag-110m	1 101	1 106	1 1010	1 107
Ag-111	1 103	1 106	1 1011	1 107
Ag-112	1 101	1 105	1 1012	1 106
Ag-115	1 101	1 105	1 1013	1 106
Cadmium
Cd-104	1 102	1 107	1 1013	1 108
Cd-107	1 103	1 107	1 1013	1 108
Cd-109	1 104	1 106	1 1010	1 107
Cd-113	1 103	1 106	1 109	1 107
Cd-113m	1 103	1 106	1 109	1 107
Cd-115	1 102	1 106	1 1011	1 107
Cd-115m	1 103	1 106	1 1010	1 107
Cd-117	1 101	1 106	1 1012	1 107
Cd-117m	1 101	1 106	1 1012	1 107
Indium
In-109	1 101	1 106	1 1012	1 107
In-110 (4.9 hours)	1 101	1 106	1 1012	1 107
In-110 (69.1 min)	1 101	1 105	1 1013	1 106
In-111	1 102	1 106	1 1011	1 107
In-112	1 102	1 106	1 1014	1 107
In-113m	1 102	1 106	1 1013	1 107
In-114	1 103	1 105	1 1015	1 106
In-114m	1 102	1 106	1 1010	1 107
In-115	1 103	1 105	1 108	1 106
In-115m	1 102	1 106	1 1013	1 107
In-116m	1 101	1 105	1 1013	1 106
In-117	1 101	1 106	1 1013	1 107
In-117m	1 102	1 106	1 1013	1 107
In-119m	1 102	1 105	1 1014	1 106
Tin
Sn-110	1 102	1 107	1 1012	1 108
Sn-111	1 102	1 106	1 1013	1 107
Sn-113	1 103	1 107	1 1011	1 108
Sn-117m	1 102	1 106	1 1011	1 107
Sn-119m	1 103	1 107	1 1011	1 108
Sn-121	1 105	1 107	1 1012	1 108
Sn-121m+	1 103	1 107	1 1010	1 108
Sn-123	1 103	1 106	1 1010	1 107
Sn-123m	1 102	1 106	1 1014	1 107
Sn-125	1 102	1 105	1 1010	1 106
Sn-126+	1 101	1 105	1 1010	1 106
Sn-127	1 101	1 106	1 1012	1 107
Sn-128	1 101	1 106	1 1013	1 107
Antimony
Sb-115	1 101	1 106	1 1013	1 107
Sb-116	1 101	1 106	1 1013	1 107
Sb-116m	1 101	1 105	1 1012	1 106
Sb-117	1 102	1 107	1 1013	1 108
Sb-118m	1 101	1 106	1 1012	1 107
Sb-119	1 103	1 107	1 1012	1 108
Sb-120 (5.76 days)	1 101	1 106	1 1010	1 107
Sb-120 (15.89 min)	1 102	1 106	1 1014	1 107
Sb-122	1 102	1 104	1 1011	1 105
Sb-124	1 101	1 106	1 1010	1 107
Sb-124m	1 102	1 106	1 1014	1 107
Sb-125	1 102	1 106	1 1010	1 107
Sb-126	1 101	1 105	1 1010	1 106
Sb-126m	1 101	1 105	1 1013	1 106
Sb-127	1 101	1 106	1 1011	1 107
Sb-128 (9.01 hours)	1 101	1 105	1 1011	1 106
Sb-128 (10.4 min)	1 101	1 105	1 1013	1 106
Sb-129	1 101	1 106	1 1012	1 107
Sb-130	1 101	1 105	1 1013	1 106
Sb-131	1 101	1 106	1 1013	1 107
Tellurium
Te-116	1 102	1 107	1 1013	1 108
Te-121	1 101	1 106	1 1011	1 107
Te-121m	1 102	1 106	1 1010	1 107
Te-123	1 103	1 106	1 1010	1 107
Te-123m	1 102	1 107	1 1010	1 108
Te-125m	1 103	1 107	1 1010	1 108
Te-127	1 103	1 106	1 1012	1 107
Te-127m	1 103	1 107	1 1010	1 108
Te-129	1 102	1 106	1 1014	1 107
Te-129m	1 103	1 106	1 1010	1 107
Te-131	1 102	1 105	1 1014	1 106
Te-131m	1 101	1 106	1 1011	1 107
Te-132	1 102	1 107	1 1011	1 108
Te-133	1 101	1 105	1 1014	1 106
Te-133m	1 101	1 105	1 1013	1 106
Te-134	1 101	1 106	1 1013	1 107
Iodine
I-120	1 101	1 105	1 1012	1 106
I-120m	1 101	1 105	1 1012	1 106
I-121	1 102	1 106	1 1013	1 107
I-123	1 102	1 107	1 1012	1 108
I-124	1 101	1 106	1 1010	1 107
I-125	1 103	1 106	1 1010	1 107
I-126	1 102	1 106	1 1010	1 107
I-128	1 102	1 105	1 1014	1 106
I-129	1 102	1 105	1 109	1 106
I-130	1 101	1 106	1 1011	1 107
I-131	1 102	1 106	1 1010	1 107
I-132	1 101	1 105	1 1012	1 106
I-132m	1 102	1 106	1 1013	1 107
I-133	1 101	1 106	1 1011	1 107
I-134	1 101	1 105	1 1013	1 106
I-135	1 101	1 106	1 1012	1 107
Xenon
Xe-120	1 102	1 109	1 1010
Xe-121	1 102	1 109	1 109
Xe-122+	1 102	1 109	1 1011
Xe-123	1 102	1 109	1 109
Xe-125	1 103	1 109	1 1010
Xe-127	1 103	1 105	1 1010
Xe-129m	1 103	1 104	1 1011
Xe-131m	1 104	1 104	1 1011
Xe-133	1 103	1 104	1 1011
Xe-133m	1 103	1 104	1 1011
Xe-135	1 103	1 1010	1 1010
Xe-135m	1 102	1 109	1 1010
Xe-138	1 102	1 109	1 109
Caesium
Cs-125	1 101	1 104	1 1013	1 105
Cs-127	1 102	1 105	1 1012	1 106
Cs-129	1 102	1 105	1 1012	1 106
Cs-130
1 102	1 106	1 1014	1 107
Cs-131	1 103	1 106	1 1012	1 107
Cs-132	1 101	1 105	1 1011	1 106
Cs-134	1 101	1 104	1 1010	1 105
Cs-134m	1 103	1 105	1 1014	1 106
Cs-135	1 104	1 107	1 1011	1 108
Cs-135m	1 101	1 106	1 1013	1 107
Cs-136	1 101	1 105	1 1010	1 106
Cs-137+	1 101	1 104	1 1010	1 105
Cs-138	1 101	1 104	1 1013	1 105
Barium
Ba-126	1 102	1 107	1 1013	1 108
Ba-128	1 102	1 107	1 1011	1 108
Ba-131	1 102	1 106	1 1011	1 107
Ba-131m	1 102	1 107	1 1015	1 108
Ba-133	1 102	1 106	1 1011	1 107
Ba-133m	1 102	1 106	1 1012	1 107
Ba-135m	1 102	1 106	1 1012	1 107
Ba-137m	1 101	1 106	1 1015	1 107
Ba-139	1 102	1 105	1 1013	1 106
Ba-140+	1 101	1 105	1 1011	1 106
Ba-141	1 101	1 105	1 1013	1 106
Ba-142	1 101	1 106	1 1014	1 107
Lanthanum
La-131	1 101	1 106	1 1013	1 107
La-132	1 101	1 106	1 1012	1 107
La-135	1 103	1 107	1 1013	1 108
La-137	1 103	1 107	1 1010	1 108
La-138	1 101	1 106	1 109	1 107
La-140	1 101	1 105	1 1011	1 106
La-141	1 102	1 105	1 1013	1 106
La-142	1 101	1 105	1 1012	1 106
La-143	1 102	1 105	1 1014	1 106
Cerium
Ce-134	1 103	1 107	1 1011	1 108
Ce-135	1 101	1 106	1 1011	1 107
Ce-137	1 103	1 107	1 1013	1 108
Ce-137m	1 103	1 106	1 1011	1 107
Ce-139	1 102	1 106	1 1011	1 107
Ce-141	1 102	1 107	1 1010	1 108
Ce-143	1 102	1 106	1 1011	1 107
Ce-144+	1 102	1 105	1 109	1 106
Praseodymium
Pr-136	1 101	1 105	1 1013	1 106
Pr-137	1 102	1 106	1 1013	1 107
Pr-138m	1 101	1 106	1 1012	1 107
Pr-139	1 102	1 107	1 1013	1 108
Pr-142	1 102	1 105	1 1012	1 106
Pr-142m	1 107	1 109	1 1015	1 1010
Pr-143	1 104	1 106	1 1011	1 107
Pr-144	1 102	1 105	1 1014	1 106
Pr-145	1 103	1 105	1 1012	1 106
Pr-147	1 101	1 105	1 1014	1 106
Neodymium
Nd-136	1 102	1 106	1 1013	1 107
Nd-138	1 103	1 107	1 1012	1 108
Nd-139	1 102	1 106	1 1014	1 107
Nd-139m	1 101	1 106	1 1012	1 107
Nd-141	1 102	1 107	1 1014	1 108
Nd-147	1 102	1 106	1 1011	1 107
Nd-149	1 102	1 106	1 1013	1 107
Nd-151	1 101	1 105	1 1014	1 106
Promethium
Pm-141	1 101	1 105	1 1013	1 106
Pm-143	1 102	1 106	1 1011	1 107
Pm-144	1 101	1 106	1 1010	1 107
Pm-145	1 103	1 107	1 1010	1 108
Pm-146	1 101	1 106	1 1010	1 107
Pm-147	1 104	1 107	1 1010	1 108
Pm-148	1 101	1 105	1 1011	1 106
Pm-148m+	1 101	1 106	1 1010	1 107
Pm-149	1 103	1 106	1 1011	1 107
Pm-150	1 101	1 105	1 1012	1 106
Pm-151	1 102	1 106	1 1011	1 107
Samarium
Sm-141	1 101	1 105	1 1013	1 106
Sm-141m	1 101	1 106	1 1013	1 107
Sm-142	1 102	1 107	1 1013	1 108
Sm-145	1 102	1 107	1 1011	1 108
Sm-146	1 101	1 105	1 107	1 106
Sm-147	1 101	1 104	1 107	1 105
Sm-151	1 104	1 108	1 1010	1 109
Sm-153	1 102	1 106	1 1011	1 107
Sm-155	1 102	1 106	1 1014	1 107
Sm-156	1 102	1 106	1 1012	1 107
Europium
Eu-145	1 101	1 106	1 1011	1 107
Eu-146	1 101	1 106	1 1011	1 107
Eu-147	1 102	1 106	1 1011	1 107
Eu-148	1 101	1 106	1 1010	1 107
Eu-149	1 102	1 107	1 1011	1 108
Eu-150 (34.2 years)	1 101	1 106	1 109	1 107
Eu-150 (12.6 hours)	1 103	1 106	1 1012	1 107
Eu-152	1 101	1 106	1 109	1 107
Eu-152m	1 102	1 106	1 1012	1 107
Eu-154	1 101	1 106	1 109	1 107
Eu-155	1 102	1 107	1 1010	1 108
Eu-156	1 101	1 106	1 1010	1 107
Eu-157	1 102	1 106	1 1012	1 107
Eu-158	1 101	1 105	1 1013	1 106
Gadolinium
Gd-145	1 101	1 105	1 1013	1 106
Gd-146+	1 101	1 106	1 1010	1 107
Gd-147	1 101	1 106	1 1011	1 107
Gd-148	1 101	1 104	1 106	1 105
Gd-149	1 102	1 106	1 1011	1 107
Gd-151	1 102	1 107	1 1011	1 108
Gd-152	1 101	1 104	1 106	1 105
Gd-153	1 102	1 107	1 1010	1 108
Gd-159	1 103	1 106	1 1012	1 107
Terbium
Tb-147	1 101	1 106	1 1012	1 107
Tb-149	1 101	1 106	1 1011	1 107
Tb-150	1 101	1 106	1 1012	1 107
Tb-151	1 101	1 106	1 1012	1 107
Tb-153	1 102	1 107	1 1012	1 108
Tb-154	1 101	1 106	1 1011	1 107
Tb-155	1 102	1 107	1 1011	1 108
Tb-156	1 101	1 106	1 1011	1 107
Tb-156m (24.4 hours)	1 103	1 107	1 1012	1 108
Tb-156m (5 hours)	1 104	1 107	1 1013	1 108
Tb-157	1 104	1 107	1 1011	1 108
Tb-158	1 101	1 106	1 109	1 107
Tb-160	1 101	1 106	1 1010	1 107
Tb-161	1 103	1 106	1 1011	1 107
Dysprosium
Dy-155	1 101	1 106	1 1012	1 107
Dy-157	1 102	1 106	1 1012	1 107
Dy-159	1 103	1 107	1 1011	1 108
Dy-165	1 103	1 106	1 1013	1 107
Dy-166	1 103	1 106	1 1011	1 107
Holmium
Ho-155	1 102	1 106	1 1013	1 107
Ho-157	1 102	1 106	1 1014	1 107
Ho-159	1 102	1 106	1 1014	1 107
Ho-161	1 102	1 107	1 1014	1 108
Ho-162	1 102	1 107	1 1014	1 108
Ho-162m	1 101	1 106	1 1013	1 107
Ho-164	1 103	1 106	1 1014	1 107
Ho-164m	1 103	1 107	1 1014	1 108
Ho-166	1 103	1 105	1 1011	1 106
Ho-166m	1 101	1 106	1 109	1 107
Ho-167	1 102	1 106	1 1013	1 107
Erbium
Er-161	1 101	1 106	1 1012	1 107
Er-165	1 103	1 107	1 1013	1 108
Er-169	1 104	1 107	1 1011	1 108
Er-171	1 102	1 106	1 1012	1 107
Er-172	1 102	1 106	1 1011	1 107
Thulium
Tm-162	1 101	1 106	1 1013	1 107
Tm-166	1 101	1 106	1 1012	1 107
Tm-167	1 102	1 106	1 1011	1 107
Tm-170	1 103	1 106	1 1010	1 107
Tm-171	1 104	1 108	1 1011	1 109
Tm-172	1 102	1 106	1 1011	1 107
Tm-173	1 102	1 106	1 1012	1 107
Tm-175	1 101	1 106	1 1013	1 107
Ytterbium
Yb-162	1 102	1 107	1 1014	1 108
Yb-166	1 102	1 107	1 1011	1 108
Yb-167	1 102	1 106	1 1014	1 107
Yb-169	1 102	1 107	1 1010	1 108
Yb-175	1 103	1 107	1 1011	1 108
Yb-177	1 102	1 106	1 1013	1 107
Yb-178	1 103	1 106	1 1013	1 107
Lutetium
Lu-169	1 101	1 106	1 1011	1 107
Lu-170	1 101	1 106	1 1011	1 107
Lu-171	1 101	1 106	1 1011	1 107
Lu-172	1 101	1 106	1 1010	1 107
Lu-173	1 102	1 107	1 1011	1 108
Lu-174	1 102	1 107	1 1010	1 108
Lu-174m	1 102	1 107	1 1010	1 108
Lu-176	1 102	1 106	1 109	1 107
Lu-176m	1 103	1 106	1 1013	1 107
Lu-177	1 103	1 107	1 1011	1 108
Lu-177m	1 101	1 106	1 1010	1 107
Lu-178	1 102	1 105	1 1014	1 106
Lu-178m	1 101	1 105	1 1013	1 106
Lu-179	1 103	1 106	1 1013	1 107
Hafnium
Hf-170	1 102	1 106	1 1012	1 107
Hf-172+	1 101	1 106	1 109	1 107
Hf-173	1 102	1 106	1 1012	1 107
Hf-175	1 102	1 106	1 1011	1 107
Hf-177m	1 101	1 105	1 1013	1 106
Hf-178m	1 101	1 106	1 108	1 107
Hf-179m	1 101	1 106	1 1010	1 107
Hf-180m	1 101	1 106	1 1012	1 107
Hf-181	1 101	1 106	1 1010	1 107
Hf-182	1 102	1 106	1 108	1 107
Hf-182m	1 101	1 106	1 1013	1 107
Hf-183	1 101	1 106	1 1013	1 107
Hf-184	1 102	1 106	1 1012	1 107
Tantalum
Ta-172	1 101	1 106	1 1013	1 107
Ta-173	1 101	1 106	1 1012	1 107
Ta-174	1 101	1 106	1 1013	1 107
Ta-175	1 101	1 106	1 1010	1 107
Ta-176	1 101	1 106	1 1012	1 107
Ta-177	1 102	1 107	1 1012	1 108
Ta-178	1 101	1 106	1 1013	1 107
Ta-179	1 103	1 107	1 1011	1 108
Ta-180	1 101	1 106	1 1010	1 107
Ta-180m	1 103	1 107	1 1013	1 108
Ta-182	1 101	1 104	1 1010	1 105
Ta-182m	1 102	1 106	1 1014	1 107
Ta-183	1 102	1 106	1 1011	1 107
Ta-184	1 101	1 106	1 1012	1 107
Ta-185	1 102	1 105	1 1013	1 106
Ta-186	1 101	1 105	1 1013	1 106
Tungsten
W-176	1 102	1 106	1 1013	1 107
W-177	1 101	1 106	1 1013	1 107
W-178+	1 101	1 106	1 1012	1 107
W-179	1 102	1 107	1 1014	1 108
W-181	1 103	1 107	1 1012	1 108
W-185	1 104	1 107	1 1011	1 108
W-187	1 102	1 106	1 1012	1 107
W-188+	1 102	1 105	1 1011	1 106
Rhenium
Re-177	1 101	1 106	1 1014	1 107
Re-178	1 101	1 106	1 1013	1 107
Re-181	1 101	1 106	1 1011	1 107
Re-182 (64 hours)	1 101	1 106	1 1011	1 107
Re-182 (12.7 hours)	1 101	1 106	1 1012	1 107
Re-184	1 101	1 106	1 1010	1 107
Re-184m	1 102	1 106	1 1010	1 107
Re-186	1 103	1 106	1 1011	1 107
Re-186m	1 103	1 107	1 1010	1 108
Re-187	1 106	1 109	1 1013	1 1010
Re-188	1 102	1 105	1 1012	1 106
Re-188m	1 102	1 107	1 1014	1 108
Re-189+	1 102	1 106	1 1012	1 107
Osmium
Os-180	1 102	1 107	1 1014	1 108
Os-181	1 101	1 106	1 1013	1 107
Os-182	1 102	1 106	1 1011	1 107
Os-185	1 101	1 106	1 1011	1 107
Os-189m	1 104	1 107	1 1014	1 108
Os-191	1 102	1 107	1 1011	1 108
Os-191m	1 103	1 107	1 1012	1 108
Os-193	1 102	1 106	1 1011	1 107
Os-194+	1 102	1 105	1 109	1 106
Iridium
Ir-182	1 101	1 105	1 1013	1 106
Ir-184	1 101	1 106	1 1012	1 107
Ir-185	1 101	1 106	1 1012	1 107
Ir-186 (15.8 hours)	1 101	1 106	1 1011	1 107
Ir-186 (1.75 hours)	1 101	1 106	1 1013	1 107
Ir-187	1 102	1 106	1 1012	1 107
Ir-188	1 101	1 106	1 1011	1 107
Ir-189+	1 102	1 107	1 1011	1 108
Ir-190	1 101	1 106	1 1010	1 107
Ir-190m (3.1 hours)	1 101	1 106	1 1013	1 107
Ir-190m (1.2 hours)	1 104	1 107	1 1015	1 108
Ir-192	1 101	1 104	1 1010	1 105
Ir-192m	1 102	1 107	1 1010	1 108
Ir-193m	1 104	1 107	1 1011	1 108
Ir-194	1 102	1 105	1 1011	1 106
Ir-194m	1 101	1 106	1 1010	1 107
Ir-195	1 102	1 106	1 1013	1 107
Ir-195m	1 102	1 106	1 1012	1 107
Platinum
Pt-186	1 101	1 106	1 1013	1 107
Pt-188+	1 101	1 106	1 1011	1 107
Pt-189	1 102	1 106	1 1012	1 107
Pt-191	1 102	1 106	1 1011	1 107
Pt-193	1 104	1 107	1 1012	1 108
Pt-193m	1 103	1 107	1 1012	1 108
Pt-195m	1 102	1 106	1 1011	1 107
Pt-197	1 103	1 106	1 1012	1 107
Pt-197m	1 102	1 106	1 1014	1 107
Pt-199	1 102	1 106	1 1014	1 107
Pt-200	1 102	1 106	1 1012	1 107
Gold
Au-193	1 102	1 107	1 1012	1 108
Au-194	1 101	1 106	1 1011	1 107
Au-195	1 102	1 107	1 1011	1 108
Au-198	1 102	1 106	1 1011	1 107
Au-198m	1 101	1 106	1 1011	1 107
Au-199	1 102	1 106	1 1011	1 107
Au-200	1 102	1 105	1 1013	1 106
Au-200m	1 101	1 106	1 1011	1 107
Au-201	1 102	1 106	1 1014	1 107
Mercury
Hg-193	1 102	1 106	1 1013	1 107
Hg-193m	1 101	1 106	1 1012	1 107
Hg-194+	1 101	1 106	1 1010	1 107
Hg-195	1 102	1 106	1 1012	1 107
Hg-195m+ (organic)	1 102	1 106	1 1012	1 107
Hg-195m+ (inorganic)	1 102	1 106	1 1011	1 107
Hg-197	1 102	1 107	1 1012	1 108
Hg-197m (organic)	1 102	1 106	1 1012	1 107
Hg-197m (inorganic)	1 102	1 106	1 1011	1 107
Hg-199m	1 102	1 106	1 1014	1 107
Hg-203	1 102	1 105	1 1011	1 106
Thallium
Tl-194	1 101	1 106	1 1013	1 107
Tl-194m	1 101	1 106	1 1013	1 107
Tl-195	1 101	1 106	1 1013	1 107
Tl-197	1 102	1 106	1 1013	1 107
Tl-198	1 101	1 106	1 1012	1 107
Tl-198m	1 101	1 106	1 1013	1 107
Tl-199	1 102	1 106	1 1013	1 107
Tl-200	1 101	1 106	1 1011	1 107
Tl-201	1 102	1 106	1 1012	1 107
T-202	1 102	1 106	1 1011	1 107
Tl-204	1 104	1 104	1 1011	1 105
Lead
Pb-195m	1 101	1 106	1 1013	1 107
Pb-198	1 102	1 106	1 1013	1 107
Pb-199	1 101	1 106	1 1013	1 107
Pb-200	1 102	1 106	1 1012	1 107
Pb-201	1 101	1 106	1 1012	1 107
Pb-202	1 103	1 106	1 1010	1 107
Pb-202m	1 101	1 106	1 1012	1 107
Pb-203	1 102	1 106	1 1012	1 107
Pb-205	1 104	1 107	1 1011	1 108
Pb-209	1 105	1 106	1 1014	1 107
Pb-210+	1 101	1 104	1 108	1 105
Pb-211	1 102	1 106	1 1012	1 107
Pb-212+	1 101	1 105	1 1010	1 106
Pb-214	1 102	1 106	1 1012	1 107
Bismuth
Bi-200	1 101	1 106	1 1013	1 107
Bi-201	1 101	1 106	1 1012	1 107
Bi-202	1 101	1 106	1 1012	1 107
Bi-203	1 101	1 106	1 1011	1 107
Bi-205	1 101	1 106	1 1011	1 107
Bi-206	1 101	1 105	1 1010	1 106
Bi-207	1 101	1 106	1 1010	1 107
Bi-210	1 103	1 106	1 109	1 107
Bi-210m+	1 101	1 105	1 108	1 106
Bi-212+	1 101	1 105	1 1011	1 106
Bi-213	1 102	1 106	1 1011	1 107
Bi-214	1 101	1 105	1 1012	1 106
Polonium
Po-203	1 101	1 106	1 1013	1 107
Po-205	1 101	1 106	1 1012	1 107
Po-206	1 101	1 106	1 1011	1 107
Po-207	1 101	1 106	1 1012	1 107
Po-208	1 101	1 104	1 107	1 105
Po-209	1 101	1 104	1 107	1 105
Po-210	1 101	1 104	1 107	1 105
Astatine
At-207	1 101	1 106	1 1012	1 107
At-211	1 103	1 107	1 1010	1 108
Francium
Fr-222	1 103	1 105	1 1012	1 106
Fr-223	1 102	1 106	1 1013	1 107
Radon
Rn-220+	1 104	1 107	1 108	1 108
Rn-222+	1 101	1 108	1 109	1 109
Radium
Ra-223+	1 102	1 105	1 107	1 106
Ra-224+	1 101	1 105	1 108	1 106
Ra-225	1 102	1 105	1 107	1 106
Ra-226+	1 101	1 104	1 107	1 105
Ra-227	1 102	1 106	1 1013	1 107
Ra-228+	1 101	1 105	1 108	1 106
Actinium
Ac-224	1 102	1 106	1 1010	1 107
Ac-225+	1 101	1 104	1 107	1 105
Ac-226	1 102	1 105	1 108	1 106
Ac-227+	1 10−1	1 103	1 105	1 104
Ac-228	1 101	1 106	1 1010	1 107
Thorium
Th-226+	1 103	1 107	1 1011	1 108
Th-227	1 101	1 104	1 107	1 105
Th-228+	1 100	1 104	1 106	1 105
Th-229+	1 100	1 103	1 106	1 104
Th-230	1 100	1 104	1 106	1 105
Th-231	1 103	1 107	1 1012	1 108
Th-232	1 101	1 104	1 106	1 105
Th-232sec	1 100	1 103	1 106	1 104
Th-234+	1 103	1 105	1 1010	1 106
Protactinium
Pa-227	1 103	1 106	1 1011	1 107
Pa-228	1 101	1 106	1 1010	1 107
Pa-230	1 101	1 106	1 108	1 107
Pa-231	1 100	1 103	1 106	1 104
Pa-232	1 101	1 106	1 1010	1 107
Pa-233	1 102	1 107	1 1010	1 108
Pa-234	1 101	1 106	1 1012	1 107
Uranium
U-230+	1 101	1 105	1 107	1 106
U-231	1 102	1 107	1 1011	1 108
U-232+	1 100	1 103	1 106	1 104
U-233	1 101	1 104	1 107	1 105
U-234	1 101	1 104	1 107	1 105
U-235+	1 101	1 104	1 107	1 105
U-236	1 101	1 104	1 107	1 105
U-237	1 102	1 106	1 1011	1 107
U-238+	1 101	1 104	1 107	1 105
U-238 sec	1 100	1 103	1 106	1 104
U-239	1 102	1 106	1 1014	1 107
U-240	1 103	1 107	1 1012	1 108
U-240+	1 101	1 106	1 1011	1 107
Neptunium
Np-232	1 101	1 106	1 1013	1 107
Np-233	1 102	1 107	1 1014	1 108
Np-234	1 101	1 106	1 1011	1 107
Np-235	1 103	1 107	1 1011	1 108
Np-236 (1.15 105 years)	1 102	1 105	1 108	1 106
Np-236 (22.5 hours)	1 103	1 107	1 1011	1 108
Np-237+	1 100	1 103	1 107	1 104
Np-238	1 102	1 106	1 1011	1 107
Np-239	1 102	1 107	1 1011	1 108
Np-240	1 101	1 106	1 1013	1 107
Plutonium
Pu-234	1 102	1 107	1 1010	1 108
Pu-235	1 102	1 107	1 1014	1 108
Pu-236	1 101	1 104	1 107	1 105
Pu-237	1 103	1 107	1 1011	1 108
Pu-238	1 100	1 104	1 106	1 105
Pu-239	1 100	1 104	1 106	1 105
Pu-240	1 100	1 103	1 106	1 104
Pu-241	1 102	1 105	1 108	1 106
Pu-242	1 100	1 104	1 106	1 105
Pu-243	1 103	1 107	1 1013	1 108
Pu-244	1 100	1 104	1 106	1 105
Pu-245	1 102	1 106	1 1012	1 107
Pu-246	1 102	1 106	1 1010	1 107
Americium
Am-237	1 102	1 106	1 1013	1 107
Am-238	1 101	1 106	1 1013	1 107
Am-239	1 102	1 106	1 1012	1 107
Am-240	1 101	1 106	1 1011	1 107
Am-241	1 100	1 104	1 106	1 105
Am-242	1 103	1 106	1 1010	1 107
Am-242m+	1 100	1 104	1 106	1 105
Am-243+	1 100	1 103	1 106	1 104
Am-244	1 101	1 106	1 1011	1 107
Am-244m	1 104	1 107	1 1014	1 108
Am-245	1 103	1 106	1 1013	1 107
Am-246	1 101	1 105	1 1013	1 106
Am-246m	1 101	1 106	1 1013	1 107
Curium
Cm-238	1 102	1 107	1 1012	1 108
Cm-240	1 102	1 105	1 107	1 106
Cm-241	1 102	1 106	1 109	1 107
Cm-242	1 102	1 105	1 107	1 106
Cm-243	1 100	1 104	1 107	1 105
Cm-244	1 101	1 104	1 107	1 105
Cm-245	1 100	1 103	1 106	1 104
Cm-246	1 100	1 103	1 106	1 104
Cm-247	1 100	1 104	1 106	1 105
Cm-248	1 100	1 103	1 106	1 104
Cm-249	1 103	1 106	1 1014	1 107
Cm-250	1 10-1	1 103	1 105	1 104
Berkelium
Bk-245	1 102	1 106	1 1011	1 107
Bk-246	1 101	1 106	1 1011	1 107
Bk-247	1 100	1 104	1 106	1 105
Bk-249	1 103	1 106	1 109	1 107
Bk-250	1 101	1 106	1 1012	1 107
Californium
Cf-244	1 104	1 107	1 1012	1 108
Cf-246	1 103	1 106	1 109	1 107
Cf-248	1 101	1 104	1 107	1 105
Cf-249	1 100	1 103	1 106	1 104
Cf-250	1 101	1 104	1 106	1 105
Cf-251	1 100	1 103	1 106	1 104
Cf-252	1 101	1 104	1 107	1 105
Cf-253	1 102	1 105	1 108	1 106
Cf-254	1 100	1 103	1 107	1 104
Einsteinium
Es-250	1 102	1 106	1 1013	1 107
Es-251	1 102	1 107	1 1011	1 108
Es-253	1 102	1 105	1 108	1 106
Es-254	1 101	1 104	1 107	1 105
Es-254m	1 102	1 106	1 109	1 107
Fermium
Fm-252	1 103	1 106	1 109	1 107
Fm-253	1 102	1 106	1 109	1 107
Fm-254	1 104	1 107	1 1010	1 108
Fm-255	1 103	1 106	1 109	1 107
Fm-257	1 101	1 105	1 107	1 106
Mendelevium
Md-257	1 102	1 107	1 1011	1 108
Md-258	1 102	1 105	1 107	1 106
Other radionuclides not listed above (see note 1)	1 10−1	1 103	1 105	1 104

List of nuclides in secular equilibrium as referred to in note 2 of this Schedule.

Parent nuclide	Daughter nuclides
Mg-28+	Al-28
Ti-44+	Sc-44
Fe-60+	Co-60m
Ge-68+	Ga-68
Sr-82+	Rb-82
Rb-83+	Kr-83m
Y-87+	Sr-87m
Sr-90+	Y-90
Zr-93+	Nb-93m
Zr-97+	Nb-97
Tc-95m+	Tc-95
Ru-106+	Rh-106
Ag-108m+	Ag-108
Sn-121m+	Sn-121
Sn-126+	Sb-126m
Xe-122+	I-122
Cs-137+	Ba-137m
Ba-140+	La-140
Ce-144+	Pr-144
Pm-148m+	Pm-148
Gd-146+	Eu-146
Hf-172+	Lu-172
W-178+	Ta-178
W-188+	Re-188
Re-189+	Os-189m
Os-194+	Ir-194
Ir-189+	Os-189m
Pt-188+	Ir-188
Hg-194+	Au-194
Hg-195m+	Hg-195
Pb-210+	Bi-210, Po-210
Bi-210m+	Tl-206
Pb-212+	Bi-212, Tl-208, Po-212
Bi-212+	Tl-208, Po-212
Rn-220+	Po-216
Rn-222+	Po-218, Pb-214, Bi-214, Po-214
Ra-223+	Rn-219, Po-215, Pb-211, Bi-211, Tl-207
Ra-224+	Rn-220, Po-216, Pb-212, Bi-212, Tl-208, Po-212
Ra-226+	Rn-222, Po-218, Pb-214, Bi-214, Po-214, Pb-210, Bi-210, Po-210
Ra-228+	Ac-228
Ac-225+	Fr-221, At-217, Bi-213, Po-213, Tl-209, Pb-209
Ac-227+	Fr-223
Th-226+	Ra-222, Rn-218, Po-214
Th-228+	Ra-224, Rn-220, Po-216, Pb-212, Bi-212, Tl-208, Po-212
Th-229+	Ra-225, Ac-225, Fr-221, At-217, Bi-213, Po-213, Pb-209
Th-232sec	Ra-228, Ac-228, Th-228, Ra-224, Rn-220, Po-216, Pb-212, Bi-212, Tl-208, Po-212
Th-234+	Pa-234m
U-230+	Th-226, Ra-222, Rn-218, Po-214
U-232+	Th-228, Ra-224, Rn-220, Po-216, Pb-212, Bi-212, Tl-208, Po-212
U-235+	Th-231
U-238+	Th-234, Pa-234m
U-238sec	Th-234, Pa-234m, U-234, Th-230, Ra-226, Rn-222, Po-218, Pb-214, Bi-214, Po-214, Pb-210, Bi-210, Po-210
U-240+	Np-240
Np-237+	Pa-233
Am-242m+	Am-242
Am-243+	Np-239

PART II quantity 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—

2.  In any case where the isotopic composition of a radioactive substance is not known or is only partially known, the quantity ratio for that substance shall be calculated by using the values specified in the appropriate column in Part I for `other radionuclides not listed above' for any radionuclide that has not been identified or where the quantity of a radionuclide is uncertain, unless the employer can show that the use of some other value is appropriate in the circumstances of a particular case, when he may use that value.

Regulation 41(1)

SCHEDULE 9 MODIFICATIONS

The Employment Act 1989

1.  In Schedule 1 to the Employment Act 1989(4), in place of “Parts IV and V of the Ionising Radiations Regulations 1985” there shall be substituted “Paragraphs 5 and 11 of Schedule 4 to the Ionising Radiations Regulations 1999 [S.I. 1999/xxxx]”.

The Employment Rights Act 1996

2.  In section 64(3) of the Employment Rights Act 1996(5), in place of “regulation 16 of the Ionising Radiations Regulations 1985” there shall be substituted “regulation 24 of the Ionising Radiations Regulations 1999 [S.I. 1999/xxxx]”.

The Personal Protective Equipment at Work Regulations 1992

3.  In regulation 3 of the Personal Protective Equipment at Work Regulations 1992(6), in place of “the Ionising Radiations Regulations 1985” there shall be substituted “the Ionising Radiations Regulations 1999 [S.I.1999/xxxx]”.

The Notification of New Substances Regulations 1993

4.  In sub-paragraph (2)(e) of regulation 3 of the Notification of New Substances Regulations 1993(7), in place of “the Ionising Radiations Regulations 1985” there shall be substituted “the Ionising Radiations Regulations 1999 [S.I.1999/xxxx]”.

The Chemicals (Hazard Information and Packaging for Supply) Regulations 1994

5.  In sub-paragraph (1)(a) of regulation 3 of the Chemicals (Hazard Information and Packaging for Supply) Regulations 1994(8), in place of “the Ionising Radiations Regulations 1985” there shall be substituted “the Ionising Radiations Regulations 1999 [S.I.1999/xxxx]”.

The Reporting of Injuries, Diseases and Dangerous Occurrences Regulations 1995

6.  Paragraph 8(2) of Schedule 2 to the Reporting of Injuries, Diseases and Dangerous Occurrences Regulations 1995(9), shall be deleted and the following substituted—

• “In this paragraph, “radiation generator” means any electrical equipment emitting ionising radiation and containing components operating at a potential difference of more than 5kV.”.

The Packaging, Labelling and Carriage of Radioactive Material by Rail Regulations 1996

7.  In paragraph 1(s) of Schedule 14 to the Packaging, Labelling and Carriage of Radioactive Material by Rail Regulations 1996(10), after “regulation 27 of the Ionising Radiations Regulations 1985” there shall be added “or regulation 12 of the Ionising Radiations Regulations 1999 [S.1.1999/xxxx]”.

The Health and Safety (Enforcing Authority) Regulations 1998

8.  The Health and Safety (Enforcing Authority) Regulations 1998(11) shall be modified as follows—

(a) in the definition of “ionising radiation” in regulation 2(1), in place of “the Ionising Radiations Regulations 1985” there shall be substituted “the Ionising Radiations Regulations 1999 [S.I. 1999/xxxx]”;

(b) in sub-paragraph (d) of paragraph 4 of Schedule 2, in place of “Schedule 3 of the Ionising Radiations Regulations 1985” there shall be substituted “Schedule 1 of the Ionising Radiations Regulations 1999 [S.I. 1999/xxxx]”.

(c) in paragraph 5 of Schedule 2, in place of “the Ionising Radiations Regulations 1985” there shall be substituted “the Ionising Radiations Regulations 1999 [S.I.1999/xxxx]”.

The Health and Safety (Fees) Regulations 1999

9.  The Health and Safety (Fees) Regulations 1999(12) shall be modified as follows—

(a) in sub-paragraph (1)(c) of regulation 3, in place of “the Ionising Radiations Regulations 1985” there shall be substituted “the Ionising Radiations Regulations 1999 [S.I.1999/xxxx]”;

(b) the chapeau to regulation 9 shall be deleted and the following substituted—

“Fees for application for approval or reassessment of approval of dosimetry services and for type approval of apparatus under the Ionising Radiations Regulations 1999”.

(c) in regulation 9(2), the words “a radiation generator or an apparatus containing a radioactive substance” shall be deleted and substituted by the following—

• “apparatus pursuant to sub-paragraphs 1(c)(i) and 1(d)(i) of Schedule 1 to the Ionising Radiations Regulations 1999 [S.I.1999/xxxx]”;

(d) the title of Schedule 8 shall be deleted and the following substituted—

“FEES FOR APPLICATIONS FOR APPROVAL OR REASSESSMENT OF APPROVAL OF DOSIMETRY SERVICES AND FOR TYPE APPROVAL OF APPARATUS UNDER THE IONISING RADIATIONS REGULATIONS 1999”;

(e) in the first entry of column 1 of Schedule 8, in place of “regulation 15 of the Ionising Radiations Regulations 1985”, there shall be substituted “regulation 35 of the Ionising Radiations Regulations 1999 [S.I.1999/xxxx]”;

(f) the final entry of column 1 of Schedule 8 shall be deleted and the following substituted—

“Type approval of apparatus under sub-paragraph 1(c)(i) or 1(d)(i) of Schedule 1 to the Ionising Radiations Regulations 1999 [S.I.1999/xxxx] (which excepts such type approved apparatus from the notification requirements of regulation 6 of those Regulations).”.

(1)

1993 c. 12; section 47 was amended by the Environment Act 1995 (c. 25), Schedule 22, paragraph 227.

(2)

S.I. 1974/2040.

(3)

S.I. 1974/2068.

(4)

1989 c. 38.

(5)

1996 c. 18.

(6)

S.I. 1992/2966.

(7)

S.I. 1993/3050.

(8)

S.I. 1994/3247.

(9)

S.I. 1995/3163.

(10)

S.I. 1996/2090.

(11)

S.I. 1998/494.

(12)

S.I. 1999/645.