ML043140030

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Technical Specifications, Additional Restrictions to Primary Coolant System Cooldown Rate Limits
ML043140030
Person / Time
Site: Palisades Entergy icon.png
Issue date: 11/08/2004
From: Stang J
NRC/NRR/DLPM/LPD3
To:
References
TAC MC4992
Download: ML043140030 (1)


Text

PCS PIT Limits 3.4.3

-'ff .

2250 -

2000 - - -

- 0 F/HF-

-U-20 F/Hr 6-6 1750 A 40 F/Hr -

C:,

1500 60 F/Hr L

0

_0F/H-/

L a-L-

o 1250, _L N

.4

@1 0

an 0-r

=1niz RV Inlet Avq. Hrly.

Temperature C/D Limit

.1 T 5 170F 40'F/Hr.

250 2 T > 170'F 40F/Hr.

350 > T > 250'F 60F/Hr.

7

  • 1 4-4  ;, r _'

T 2 350'F 100'F/Hr.

IA 4 I 4 4. &

I

  • I I -..- JI

,ri I I I I III.. I I I a a I I I ir ar I I I I I IIua i I I' I ia I 50 100 150 200 250 300 350 400 450 RV Inlet Temperature, F Addiltional restrictions wh)en head Is on reactor vessel:

1. Maintain average ca3re exdt temperature:

135°F Ta 110°F for >3 hours.

2. Following complefic in of Item 1, maintain average hourly cooldown (CV) limit of 200F/hour based on core exit temperatui re Indication.

Figure 3.4.3-2 (Page 1 of 1)

Pressure - Temperature Limits for Cooldown Palisades Nuclear Plant 3.4.3-4 Amendment No. 489, 218