Document: NUREG-0800
Document ID: c550ed1b-451d-4553-8536-5aa3564d57b4
Document Type: srp
Title: - 13.1.3 OPERATING ORGANIZATION
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0415/ML041550746.pdf
Revision Date: 2023-06
Chapter: 13
Section ID: 13.1.2
CFR Part: 
CFR Title: 

Content:
ervisor with a senior reactor operator's license, who is also a member of the station supervisory staff, shall be on site at all times when at least one unit is loaded with fuel. b. In addition to the licensed personnel specified in 10 CFR 50.54(m), as a minimum, an auxiliary operator (nonlicensed) shall be assigned to each reactor and an additional auxiliary operator shall be assigned for each control room for an operating reactor. These operators shall be properly qualified to support the unit to which they are assigned. (The shift composition described above is shown in tabular form in Table 1.) c. To meet TMI Action Plan item I.A.1.I of NUREG-0737, engineering expertise shall be onsite at all times a licensed pressurized water reactor (PWR) is being operated in Modes 1-4 or in Modes 1-3. This engineering expertise should be consistent with one of the options in the Commission's Policy Statement on Engineering Expertise on Shift. TABLE 1 SHIFT STAFFING** One Unit Two Units Two Units One Control Room One Control Room Two Control Rooms One Unit Operating* 1 SS (SRO) 1 SS (SRO) 1 SS (SRO) ISRO 1SRO ISRO 2RO 3.ROQ 3AR_ 2AO 3AO 3AO Two Units Operating* NA 1 SS (SRO) 1 SS (SRO) 1SRO 2SRO 3RO 4RO 3AO 4AO All Units Shutown 1 SS (SRO) 1 SS (SRO) 1 SS (SRO) IRO 2RO 2RO l AO 3AO 3AO SS - Shift Supervisor RO - Licensed Reactor Operator SRO - Licensed Senior Reactor Operator AO - Auxiliary Operator Notes: 1. To operate, or supervise the operation of. more than one unit, an operator (SRO or RO) must hold an appropriate, current license for each unit. 2. In addition to the staffing requirements indicated in the table, a licensed senior operator will be required to directly supervise any core alteration activity. *Modes I through 4 for PWRs. Modes I through 3 for BWRs. **Shift staffing of unlicensed personnel for special cases such as three units, operating from one or two control rooms, etc., will be determined case by case, based on the principles defined in item II.B.3. of