ML071550004

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Technical Specifications, Issuance of Amendment No. 272 Containment Spray Nozzle Technical Specifications Test Requirements
ML071550004
Person / Time
Site: Arkansas Nuclear Entergy icon.png
Issue date: 07/02/2007
From: Wang A
NRC/NRR/ADRO/DORL/LPLIV
To:
Wang A, NRR/DORL/LPL4, 301-415-1445
Shared Package
ML071550002 List:
References
TAC MD4835
Download: ML071550004 (1)


Text

CONTAINMENT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued)

c. At least once per 18 months, during shutdown, by:
1. Verifying that each automatic valve in the flow path actuates to its correct position on CSAS and RAS test signals.
2. Verifying that upon a RAS test signal, the containment sump isolation valves open and that a recirculation mode flow path via an OPERABLE shutdown cooling heat exchanger is established.
3. Verifying that each spray pump starts automatically on a CSAS test signal.
d. Verify each spray nozzle is unobstructed following maintenance which could result in nozzle blockage.

ARKANSAS - UNIT 2 3/4 6-.11 Amendment No. 94,245, 272