ML20214B091

Proposed Tech Specs Revising Section 4.4.A.2 Re Standby Liquid Control Sys

ML20214B091
Person / Time
Site:	Hatch
Issue date:	05/08/1987
From:	GEORGIA POWER CO.
To:
Shared Package
ML20214B089	List: ML20214B086 ML20214B091
References
TAC-64778, NUDOCS 8705200116
Download: ML20214B091 (2)

Text

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LIMITING CONDITIONS FOR OPERATION SURVEILLANCE REQUIREMENTS 4.4.A.2. Each Operating Cvele (Continued)

c. vessel. This test checks the explosive charge, proper opera-tion of the associated valves and selected pump operability.

The replacement charge to be installed will be selected from a manufactured batch which has been tested,

d. Both loops including both explo-sive valves should be tested in the course of two operating cycles.

e. Prior to startup, verify (by analysis) that the sodium pentaborate enrichment is within prescribed limits.

3.4.8. Operatina with Inoperable B. Surveillance with Inoperable Components Components If one Standby Liquid Control When a component is found to be redundant component is inoperable inoperable, its redundant com-the reactor may remain in operation ponent shall be demonstrated to for a period not to exceed seven be operable immediately and daily (7) days provided the redundant thereafter until the inoperable component is operable. component is repaired. Continuity of the explosive charge is considered 2 a demonstration of operability.

C. Sodium Pentaborate Solution C. Sodium Pentaborate Solution At all times when the Standby The following tests shall be Liquid Contrcl System is re- performed to verify the avail-quired to be operable the bility of the liquid control following conditions shell be solution:

met:

1. Volume 1. Volume The volume of the liquid Check the standby liquid control solution in the control tank volume at least liquid control tank shall once per day.

be maintained as required in Figure 3.4-1.

2. Concentration 2. Concentration The concentration of the Check the concentration of the liquid control tank shall liquid in the standby liquid be maintained as required control tank by chemical in Figure 3.4-1. analysis:

8705200116 870500 PDR P ADOCK 05000321 PDR HATCH - UNIT 1 3.4-2 Proposed TS/0119q/126

LIMITING CONDITIONS FOR OPERATION SURVEll. LANCE REQUIREMENTS 4.4.A.2. Each Goerating Cycle (Continued)

c. vessel. This test checks the explosive charge, proper opera-tion of the associated valves and selected pump operability.

The replacement charge to be installed will be selected from a manufactured batch which has been tested.

d. Both loops including both explo-sive valves should be tested in the course of two operating cycles.

e. Prior to startup, verify (by analysis) that the sodium pentaborate enrichment is within prescribed limits.

3.4.B. Operatino with Inoperable B. Surveillance with Inoperable Components Components If one Standby Liquid Control When a component is found to be redundant component is inoperable inoperable, its redundant com-the reactor may remain in operation ponent shall be demonstrated to for a period not to exceed seven be operable immediately and daily (7) days provided the redundant thereaf ter until_ the inoperable component is operable. component is repaired. Continuity of the explosive charge is considered a demonstration of operability.

C. Sodium Pentaborate Solution C. Sodium Pentaborate Solution At all times when the Standby The following tests shall be Liquid Control System is re- performed to verify the avail-quired to be operable the bility of the liquid control following conditions shall be solution:

met:

1. Volume 1. Volume The volume of the liquid Check the standby liquid control solution in the control tank volume at least l liquid control tank shall once per day.

I be maintained as required in Figure 3.4-1.

2. Concentration 2. Concentration I

The concentration of the Check the concentration of the liquid control tank shall liquid in the standby liquid be maintained as required control tank by chemical in Figure 3.4-1. analysis:

HATCH - UNIT 1 3.4-2 Proposed TS/01194/126

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