ML043240305

From kanterella
Jump to navigation Jump to search

Enclosure 1, Technical Specification Pages, Exigent Amendment No. 53, Inoperable Reactor Coolant System Temperature Indicator
ML043240305
Person / Time
Site: Watts Bar Tennessee Valley Authority icon.png
Issue date: 11/19/2004
From:
NRC/NRR/DLPM
To:
Tennessee Valley Authority
Patel C P, NRR/DLPM, 415-3025
References
TAC MC4979
Download: ML043240305 (1)


Text

Remote Shutdown System 3.3.4 Table 3.3.4-1 (page 1 of 1)

Remote Shutdown System Instrumentation and Controls FUNCTION/rNSTRLMIENT REQUIRED OP. CONTROL PARAMETER NMIBER OF FUNCTIONS

1. Reactivity Control
a. Source Range Neutron Flux
b. Reactor Trip Breaker Position Indication I per trip breaker
2. Reactor Coolant System (RCS) Pressure Control
a. Pressurizer Pressure Indication or RCS Wide Range Pressure Indication
b. Pressurizer Power Operated Relief Valve I each per relief path (PORV) Control and Pressurizer Block Valve Control C. Pressurizer Heater Control
3. RCS Inventory Control
a. Pressurizer Level Indication
b. Charging and Letdown Flow Control and Indication
4. Decay Heat Removal via Steam Generators (SGs)
a. RCS Hot Leg Temperature Indication I per loop (Refer to Note A below) I
b. AFW Controls I C. SG Pressure Indication and Control I per SO
d. SG Level Indication I per SO and AFW' Flow Indication
e. SG T. Indication I per SG
5. Decay Heat Removal via RHR System
a. RHR Flowv Control
b. RHRTempermture Indication Notes:

A. For Function 4a, the temperature indicator for RCS hot leg 4 is not required to be operable for the remainder of Cycle 6.

Watts Bar-Unit 1 3 .3-48 Amendment No. 53