Document: NRC Regulatory Guide
Document ID: 0df18aa6-42a8-4990-aa7e-3df6d0907f3f
Document Type: regulatory_guide
Title: Criteria for Safety Systems (Rev. 1)
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML2511/ML25114A021.pdf
Revision Date: 2025-11
Chapter: 
Section ID: RG-1.153
CFR Part: 
CFR Title: 

Content:
tems for Nuclear Power Plants,” Vienna, Austria.3 36. IAEA, Safety Standards Series No. SSG-34, “Design of Electrical Power Systems for Nuclear Power Plants,”, Vienna, Austria. 37. International Electrotechnical Commission, (IEC) 60709, Edition 3.0, “Nuclear Power Plants— Instrumentation and Control Systems Important to Safety—Separation,” Geneva, Switzerland.4 38. IEC/IEEE 60780-323, Edition 1.0, “Nuclear facilities – Electrical equipment important to safety – Qualification,” Geneva, Switzerland. 39. IAEA, Safety Standards Series No. SSG-69, “Equipment Qualification for Nuclear Installations,” Vienna, Austria. 40. IEC, 60880, Edition 2.0, “Nuclear Power Plants—Instrumentation and Control Systems Important to Safety—Software Aspects for Computer-Based Systems Performing Category A Functions,” Geneva, Switzerland. 41. IEC, 60980, Edition 1.0, “Recommended Practices for Seismic Qualification of Electrical Equipment of the Safety System for Nuclear Generating Stations,” Geneva, Switzerland. 42. IEC, 61226, Edition 4.0, “Instrumentation, control and electrical power systems important to safety – Categorization of functions and classification of systems,” Geneva, Switzerland. 43. IEC, 61888, Edition 1.0, “Nuclear Power Plants—Instrumentation Important to Safety— Determination and Maintenance of Trip Setpoints,” Geneva, Switzerland. 3 Copies of International Atomic Energy Agency (IAEA) documents may be obtained through their Web site: WWW.IAEA.Org/ or at http://iaea.org/Publications and by writing the International Atomic Energy Agency P.O. Box 100 Wagramer Strasse 5, A-1400 Vienna, Austria. Telephone (+431) 2600-0, Fax (+431) 2600-7, or E-Mail at Official.Mail@IAEA.Org 4 Copies of International Electrical Commission (IEC) documents may be obtained through their Web site: http://www.iec.ch/ or http://webstore.iec.ch/ and by writing the IEC Central Office at P.O. Box 131, 3 Rue de Varembé, 1211 Geneva, Switzerland,