ML032400496

Technical Specification Page, Updating Reactor Coolant System Pressure and Temperature Limit Curves (TS Figure 3.4.9-1) and Extends Applicability to 32 Effective full-power Years

ML032400496
Person / Time
Site:	Duane Arnold
Issue date:	08/25/2003
From:	Hood D NRC/NRR/DLPM/LPD3
To:
References
Download: ML032400496 (1)

Text

- - __ __

- - -R C S P/T Lim its 3.4.9 Curve A (EFPY) 25 32 B

C 1400 1200

-M1000

.V a,

,,800

-0 it a,

a, 600 Coo 90 CD CD a

400 0

_i CD cc 400 A S Fe rarotest

/

-__*7__

Limit with Fu B in Vessel (20

/hr heatup/cool own rate)

B - Non-Nuc ear Heating Limit, Valid t 32 EFPY (1000 /hr heatup/coolc own rate) l C - Nuclear Core Critical)

Limit, Valid t 32

/

/

EFPY (1 00

/hr

/

heatup/cool own rate)

/

Bottom Head Curve A j

Botto Hea.

/

l

°Curve B

/2

//

/_

I I

/

7___________________

0 0.0 50.0 100.0 150.0 200.0 250.0 300.0 Minimum Reactor Vessel Metal Temperature (F)

Figure 3.4.9-1 (page 1 of 1)

Pressure Versus Minimum Temperature Valid to Thirty-two Full Power Years, per Appendix G of 1 OCFR50 DAEC 3.4-24 Amendment No. 253