English is not an official language of the Swiss Confederation. This translation is provided for information purposes only and has no legal force.
of 26 April 2017 (Status as of 1 January 2022)
1 Working areas must be established within a controlled area in separate rooms reserved for these purposes.
2 They shall be classified into the following types, according to the activity of the radioactive materials handled per operation or per day:
- a.
- type C: an activity from 1 to 100 times the licensing limit;
- b.
- type B: an activity from 1 to 10 000 times the licensing limit;
- c.
- type A: an activity from 1 times the licensing limit to an upper limit defined in the licensing procedure.
3 For the storage of radioactive materials in working areas, the supervisory authority may increase the values specified in paragraph 2 by up to a factor of 100.
4 The supervisory authority may allow exceptions to paragraph 1 on operational grounds, provided that radiological protection is assured.
5 The supervisory authority may in exceptional cases, where handling involves a low risk of intakes, increase the values specified in paragraph 2 by up to a factor of 10, provided that radiological protection is assured.
6 The supervisory authority may in individual cases, taking into account the risk of intakes, assign working areas to a different type from that specified in paragraph 2, provided that only activities involving a low risk of inhalation are carried out therein.
7 The FDHA, in consultation with ENSI, shall issue the necessary regulations concerning protection measures.