ML20078M045
| ML20078M045 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 02/27/2020 |
| From: | NRC/RGN-III/DRS/OLB |
| To: | FirstEnergy Nuclear Operating Co |
| Roach G | |
| Shared Package | |
| ML19121A160 | List: |
| References | |
| Download: ML20078M045 (1) | |
Text
NUREG-1021, Revision 11 Rev 1 ES-301 Control Room/In-Plant Systems Outline Form ES-301-2 Facility: Davis Besse Nuclear Power Station Date of Examination: 2/3/2020 to 2/14/2020 Exam Level: RO SRO(I) SRO(U)
Operating Test No.: DB NRC 2020 Control Room Systems@ (8 for RO); (7 for SRO-I); (2 or 3 for SRO-U)
System / JPM Title Type Code*
Safety Function S1 Boron equalize Purification Demineralizer 3, isolate letdown (JPM-314)
N, A 1
S2 Reset an SFAS Level 2 Actuation with RCS Pressure < 1650 psig (JPM-164)
D, EN, L 2
S3 Perform Attachment 15 of DB-OP-02511, Loss of Service Water (JPM-83)
D 4S S4 Start DH Pump 1 following loss of DH (JPM-288)
D, A, L, 4P S5 Initiate CTMT Spray (JPM-289)
D, A, EN, L 5
S6 Transfer Essential 4160v Bus C1 to Alternate and respond to Annunciator 1-2-H,XFMR BD DNGR/TRBL) (JPM-315)
N, A 6
S7 Place ARTS in MFP Bypass and reset all four ARTS channels (JPM-234)
D 7
S8 Transfer Non-Essential CCW Isolation Valves from Line 1 to Line 2 (JPM-184)
D 8
In-Plant Systems@ (3 for RO); (3 for SRO-I); (3 or 2 for SRO-U)
P1 Perform the actions for a steam leak in the 235 psig Aux Steam Header IAW Att 6 of DB-OP-02525, Steam Leaks (JPM-92)
D, A, E 4S P2 Align Service Water to CAC 1 IAW DB-OP-02501 Attachment 67 (JPM-317)
N, E, R 5
P3 Actuate the manual deluge system for the Exciter Bearings and Main Turbine Generator Bearing #8 (JPM-222)
D, E 8
All RO and SRO control room (and in-plant) systems must be different and serve different safety functions; all 5 SRO-U systems must serve different safety functions; in-plant systems and functions may overlap those tested in the control room.
- Type Codes Criteria for RO / SRO-I / SRO-U (A)lternate Path (C)ontrol room (D)irect from bank (E)mergency or abnormal in-plant (EN)gineered safety feature (L)ow-power / Shutdown (N)ew or (M)odified from bank including 1(A)
(P)revious 2 exams (R)CA (S)imulator 4-6 /4-6 /2-3 9 / 8 / 4 1 / 1 / 1 1 / 1 / > 1 (control room system) 1 / 1 / 1 2 / 2 / 1 3/ 3 / 2 (randomly selected) 1 / 1 / 1