ML18010A769

Proposed Tech Specs Changing Emergency Core Cooling Sys Surveillance Flow Requirements

ML18010A769
Person / Time
Site:	Harris
Issue date:	09/08/1992
From:	CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML18010A768	List: ML18010A767 ML18010A769
References
NUDOCS 9209170269
Download: ML18010A769 (4)

Text

ENCLOSURE TO SERIAL: NLS-92-247 ENCLOSURE 5 SHEARON HARRIS NUCLEAR POWER PLANT NRC DOCKET NO. 50-400/LICENSE NO. NPF-63 REQUEST FOR LICENSE AMENDMENT ECCS SURVEILLANCE FLOW REQUIREMENTS TECHNICAL SPECIFICATION PAGES 9Z09170269 920908 PDR ADOCK 05000400 P PDR

EMERGENCY CORE COOLINC SYSTEMS SURVEILLANCE RE UIREMENTS (Continued)

EBASCO Valve No. CP&L Valve No.

2SI-V440SA-1 1SI"5 2SI"V439SB-l 1SI-6 2SI-V438SA"1 1SI-7 2SI-V437SA-1 1SI-69 2SI-V436SB-1 1SI-70 2SI-V435SA-1 1SI-71 2SI"V434SA-1 1SI-101 2S I-V433SB-1 1SI-102 2S I "V432SA-1 1SI-103 2SI-V431SA-1 1SI-124 2SI-V430SB-1 1SI-125 2SI-V429SA-1 1SI"126

h. By performing a flo~ balance cest, during shutdown, following com-plecion of modifications co the ECCS subsystems chat alcer che subsystem flow characteristics and verifying thac:

1. For Charging/safety injeccion pump lines, mich a single pump running:

a) The sum of the injection line floe rates, excludi che

'ighesc f)ou race, is greater 'chan or equal to~gpm, and HB b) The total pump floe race is less than or equal to 685 gpm.

2. For RHR pump lines, vith a single pump running, the sum of the injection line,floe rates is greater than or equal to 3663 gpm.

SHEARON HARRIS UNIT 1 . 3/4 5-6 Amendment No. 24 P

EMERGENCY CORE COOLING SYSTEMS SURVEILLANCE RE UIREMENTS Continued EBASCO Valve No. CP&L Valve No.

2SI-V440SA-1 1SI-5 2SI-V439SB-1 1SI-6 2SI-V438SA-1 1SI-7 2SI-V437SA-1 1SI-69 2SI-V436SB-1 1SI-70 2SI-V435SA-1 1SI-71 2SI-V434SA-1 1SI-101 2SI-V433SB-1 1SI-102 2SI-V432SA-1 1SI-103 2SI-V431SA-1 1SI-124 2SI-V430SB-1 1SI-125 2SI-V429SA-1 1SI-126

h. By performing a flow balance test, during shutdown, following com-pletion of modifications to the ECCS subsystems that alter the subsystem flow characteristics and verifying that:

1. For Charging/safety injection pump lines, with a single pump running:

a) The sum of the injection line flow rates, excluding the'highest flow rate, is greater than or equal to 348 gpm, and I b) The total pump flow rate is less than or equal to 685 gpm.

2. For RHR pump lines, with a single pump running, the sum of the injection line flow rates is greater than or equal to 3663 gpm.

SHEARON HARRIS - UNIT 1 3/4 5-6 Amendment No.