ML051360214

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Technical Specification Pages Reactor Coolant System (RCS) Pressure and Temperature Limits (Tac. MC3591)
ML051360214
Person / Time
Site: Columbia Energy Northwest icon.png
Issue date: 05/12/2005
From:
Office of Nuclear Reactor Regulation
To:
Benney B, NRR/DLPM, 415-3764
Shared Package
ML051360468 List:
References
TAC MC3591
Download: ML051360214 (3)


Text

RCS P/T Limits 3.4. 11 1400

-1300 1200 1100 CA.

2 1000 w

IL 900 n 800 en o 700 600 2

J 500 a.,)400 300 200 100 INITIAL RTndt VALUES ARE 28'F FOR BELTLINE, 34'F FOR UPPER VESSEL, I

AND 34'F FOR BOTTOM HEAD BELTLINE CURVES ADJUSTED AS SHOWN:

EFPY SHIFT (-F) 33.1 35 I

HEATUP/COOLDOWN RATE OF COOLANT

.c 20F/HR

-UPPER VESSEL AND BELTLINE LIMITS BOTTOM HEAD CURVE 0

0 25 50 75 100 125 150 175 200 MINIMUM REACTOR VESSEL METAL TEMPERATURE

('F)

Figure 3.4.11-1 (Page 1 of 1)

Inservice Le;k and Hydrostatic Testing Curve Columbia Generdliryg Stait ion 3.4. 11 -7 Amendment Nlo.

14-9, 1r.'9--a6 &,

193

RCS P/T Limits 3.4.11 1400 1300 1200 41 4nt' INITIAL RTndl VALUES ARE 28'F FOR EELTLINE.

34'F FOR UPPER VESSEL, AND 34'F FOR BOTTOM HEAD BELTLINE CURVES ADJUSTED AS SHOWN:

EFPY SHIFT (OF) 33.1 35 I luu c.

la-1000 rL 900 eo o 700

-W.,

w cc 600 z

M 500 W

90 400

-w 300 HEATUP/COOLDOWN RATE OF COOLANT

< 100OFIR 1 200 100

-UUPPER VESSEL AND BELTLINE LIMITS

-BOTTOM HEAD CURVE I0 0

25 50 75 100 -125 150 175. 200 225 250 MINIMUM REACTOR VESSEL METAL TEMPERATURE (F)

Figure 3.4.11-2 (Page 1 of 1) flon-fluclear Heating and Cooldown Curve Cohimbia Generating Station 3.4

.1 1-8 Amendment Nio. {49 -T'- 9+,.193

RCS P/T Limits 3.4.11 1400 1300 1200 1100 I.

04 CL 81000 SwB0 o

700 x

t:

600 F-J 500 w

U) 400 300 INITIAL RTndt VALUES ARE 28F FOR BELTLINE.

34'F FOR UPPER

VESSEL, AND 34OF FOR BOTTOM HEAD BELTLINE CURVE ADJUSTED AS SHOWN:

EFPY SHIFT ('F) 33.1 35 HEATUP/COOLDOWN RATE OF COOLANT c 1004FIHR ACCEPTABLE AREA OF OPERATION TO THE RIGHT OF THIS CURVE 200 100

-BELTLINE AND NON-BELTLINE LIMITS 1

0 0

25 50 75 100 125 150 175 200 225 250 275 300 MINIMUM REACTOR VESSEL METAL TEMPERATURE (F)

Figure 3.4.11-3 (Page I of 1) fluclear Heating and Cooldown Curve ColIumbi a Genera ti ng Sta ti on 3.4.1 l-9 Amendment lo. 149-G-19,169, 193