ML023290259

Technical Specifications, Correction, Removing Response Time Surveillance Requirement for Reactor Vessel Water Level low-3 Reactor Protection System (RPS) Trip & Reactor Vessel Steam Dome Pressure High RPS Trip

ML023290259
Person / Time
Site:	Hatch
Issue date:	11/22/2002
From:	NRC/NRR/DLPM/LPD2
To:	Southern Nuclear Operating Co
References
Download: ML023290259 (1)

Text

RPS Instrumentation 3.3.1.1 Table 3.3.1 1-1 (page 2 of 3)

Reactor Protection System Instrumentation APPLICABLE CONDITIONS MODES OR REQUIRED REFERENCED OTHER CHANNELS FROM SPECIFIED PER TRIP REQUIRED SURVEILLANCE ALLOWABLE FUNCTION CONDITIONS SYSTEM ACTION D.1 REQUIREMENTS VALUE

2. Average Power Range Monitor (continued)

e. Two-out-of-Four Voter 1,2 2 G SR 3.3.1.1.1 NA SR 3.3.1.1.10 SR 3.3.1.1.15 SR 3.3.1.1.16

f. OPRM Upscale 1 3(c) SR 3.3.1.1.1 NA SR 3.3.1.1.8 SR 33.1.1.10 SR 3.3.1.1.13 SR 3.3.1.1.17

3. Reactor Vessel Steam Dome 1,2 2 G SR 3.3.1.1.1 < 1085 psig Pressure - High SR 3.3.1.1.9 SR 33.1.1.13 SR 33.1.1.15

4. Reactor Vessel Water Level 1,2 2 G SR 3.3.1.1.1 > 0 Inches Low, Level 3 SR 3.3.1.1.9 SR 3.3.1.1.13 SR 3.3.1.1.15

5. Main Steam Isolation Valve 1 F SR 3.3.1.1.9 < 10% closed Closure SR 3.3.1.1.13 SR 3.3.1.1.15 SR 3.3.1.1.16

6. Drywell Pressure - High 1,2 G SR 3.3.1.1.1 < 1.92 psig SR 3.3.1.1.9 SR 3.3.1.1.13 SR 33.1.1.15

7. Sc'ram Discharge Volume Water Level - High

a. Resistance Temperature 1,2 G SR 3.3.1.1.9 < 57.15 gallons Detector SR 33.1.1.13 SR 3.3.1.1.15 5(a) H SR 3.3.1.1.9 < 57.15 gallons SR 3.3.1.1.13 SR 3.3.1.1.15

b. Float Switch 1,2 G SR 3.3.1.1.12 < 57.15 gallons I SR 3.3.1.1.15 5(a) H SR 3.3.1.1.12 < 57.15 gallons SR 3.3.1.1.15 (continued)

(a) With any control red withdrawn from a core cell containing one or more fuel assemblies.

(c) Each APRM channel provides inputs to both trip systems.

HATCH UNIT 2 3.3-8 Amendment No. 174