Document: 10 CFR Part 50
Document ID: 837e4be5-f1f5-443b-a145-1df875b7b0c8
Document Type: cfr
Title: Conditions of licenses.
Source: 10 CFR Part 50
Source URL: https://www.ecfr.gov/current/title-10/part-50/section-50.54
Revision Date: 
Chapter: 
Section ID: 50.54
CFR Part: 50
CFR Title: 10

Content:
3 3 3 Operator 3 4 3 5 5 Three Senior Operator 3 4 Operator 5 6 1 Temporary deviations from the numbers required by this table shall be in accordance with criteria established in the unit's technical specifications. 2 For the purpose of this table, a nuclear power unit is considered to be operating when it is in a mode other than cold shutdown or refueling as defined by the unit's technical specifications. 3 The number of required licensed personnel when the operating nuclear power units are controlled from a common control room are two senior operators and four operators. ( ii ) Each licensee shall have at its site a person holding a senior operator license for all fueled units at the site who is assigned responsibility for overall plant operation at all times there is fuel in any unit. If a single senior operator does not hold a senior operator license on all fueled units at the site, then the licensee must have at the site two or more senior operators, who in combination are licensed as senior operators on all fueled units. ( iii ) When a nuclear power unit is in an operational mode other than cold shutdown or refueling, as defined by the unit's technical specifications, each licensee shall have a person holding a senior operator license for the nuclear power unit in the control room at all times. In addition to this senior operator, for each fueled nuclear power unit, a licensed operator or senior operator shall be present at the controls at all times. ( iv ) Each licensee shall have present, during alteration of the core of a nuclear power unit (including fuel loading or transfer), a person holding a senior operator license or a senior operator license limited to fuel handling to directly supervise the activity and, during this time, the licensee shall not assign other duties to this person. ( 3 ) Licensees who cannot meet the January 1, 1984 deadline must submit by October 1, 1983 a request for an extension to the Director of the Office of Nuclear Regulation