ML15231A840
| ML15231A840 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 03/06/2015 |
| From: | NRC/RGN-III |
| To: | FirstEnergy Nuclear Operating Co |
| Reeser D | |
| Shared Package | |
| ML15217A099 | List: |
| References | |
| Download: ML15231A840 (1) | |
Text
NUREG-1021, R9 Supplement 1 FENOC Facsimile Rev. 1 ES-301 Control Room/In-Plant Systems Outline Form ES-301-2 Facility: Davis Besse Date of Examination:__6/15/15 thru 6/26/15 __
Operating Test No.: __DB NRC 2015__
Control Room Systems@ (8 for RO); (7 for SRO-I); (2 or 3 for SRO-U)
System / JPM Title Type Code*
Safety Function S1 - (001) / Transfer Rods from the Auxiliary Power Supply (Alt Path - Undesired rod motion)
(JPM New)
N, A, S 1
S3 - (005) / Start Decay Heat Pump 1 following a loss of DHR (Alt Path - Cooler Outlet Valve Fails open)
(JPM New)
N, A, S, L 4P S5 - (026) / Initiate Containment Spray (Alt Path - Spray header develops leak)
(JPM New)
N, A, S, EN 5
In-Plant Systems@ (3 for RO); (3 for SRO-I); (3 or 2 for SRO-U)
P1 - (004) / Perform Att. 5 of Control Room Evacuation DB-OP-02508, CTRM Evacuation (JPM 048)
D, E, R 2
P2 - (064) / Restore EDG to supply 4160 Essential Bus DB-OP-02538, Loss of D2P and DBP (JPM 079)
D, E 6
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