ML12132A318

2012 Dresden Nuclear Power Station Initial License Examination ES-301-2 - RO

ML12132A318
Person / Time
Site:	Dresden
Issue date:	04/05/2012
From:	Reeser D W Operations Branch III
To:	Nelson J Exelon Generation Co
Shared Package
ML11354A121	List: ML12132A315 ML12132A316 ML12132A317 ML12132A318 ML12132A319 ML12132A320 ML12132A321 ML12132A322 ML12132A323 ML12132A324 ML12132A325 ML12132A327 ML12132A328 ML12284A310 ML12284A317 ML12284A326 ML12284A332 ML12284A336 ML12284A338 ML12284A342 ML12284A366 ML12284A373 ML12284A378 ML12291A685 ML12291A688
References
Download: ML12132A318 (1)

Text

ES-301 Control Room/In

-Plant Systems Outline Form ES-301-2 Facility: Dresden Date of Examination:

08/06/2012 Exam Level: RO SRO-I SRO-U Operating Test Number: 11-1 (20 12-301) Control Room Systems

@ (8 for RO); (7 for SRO

-I); (2 or 3 for SRO

-U, including 1 ESF)

System / JPM Title Type Code*

Safety Function a. SBLC - INJECTION WITH PUMP AND RWCU ISOLATION FAILU RE S (211000.A4.08) A, P, S 1 b. FW - ALTERNATE WATER INJECTION USING STANDBY COOLANT (295031.A1.08)

D, L, S 2 c. MAIN STEAM

- UNISOLATE ONE LINE USING ALTERNATE METHO D (239001.A4.01)

D , S 3 d. ISO COND - SHUTDOWN (2070 00.A4.05) D , S 4 e. TORUS COOLING - LOWER WATER LEVEL (219000.A 4.0 2) D, L, S 5 f. EDG - PERFORM SURVEILLANCE TESTING, WITH SCRAM (264000.A4.05)

A, L, P, S 6 g. NI - IRM DETECTOR TEST

, WITH FAILURE TO MEET ACCEPTANCE CRITERIA (215003.A4.06)

A, N, S 7 h. SBGT - START SBGT WITH A FAILURE OF REACTOR BLDG TO ISOLATE (261000.A2.13)

A, D, S 9 In-Plant Systems

@ (3 for RO); (3 for SRO

-I); (3 or 2 for SRO

-U) i. CRD - CROSSTIE FOR ALTERNATE INJECTION (295031.A1.08)

D, E, R 2 j. ISO COND - MAKEUP PUMP LOCAL OPERATION WITH COOLING WATER FAILURE (207000.A2.05)

A, N 4 k. IA - CROSS CONNECT 3C IAC TO UNIT 2 ONL Y (300000.G.2.1.30) N , R 8 @ All RO and SRO

-I 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 (control room system)

> 1 / > 1 / > 1 > 2 / > 2 / > 1 < 3 / < 3 / < 2 (randomly selected)

> 1 / > 1 / > 1 ES-301, Page 23 of 27