ML20108B162

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Corrected Amends 70 & 64 to Licenses DPR-42 & DPR-60, Respectively,Adding Tech Spec 3.14-4 Re Operator Action for Inoperable Containment Ventilation Isolation Sys, Inadvertently Omitted from 840912 Amends
ML20108B162
Person / Time
Site: Prairie Island  Xcel Energy icon.png
Issue date: 10/25/1984
From:
Office of Nuclear Reactor Regulation
To:
Shared Package
ML20108B164 List:
References
TAC-53458, TAC-53459, NUDOCS 8411150332
Download: ML20108B162 (2)


Text

.

TABLE TS.3.5-4 INSTRUMENT OPERATING CONDITIONS FOR ISOLATION FUNCTIONS i

ee

$E

[

1 2

3 4.

MH MINIMUM MINIMUM PERMISSIBLE. OPERATOR ACTION IF 8 8 OPERABLE DEGREE OF BYPASS CONDITIONS OF_ COLUMN l '

y g FUNCTIONAL UNIT CHANNELS REDUNDANCY CONDITIONS l'OR 2 CANNOT BE MET

+

l E$

I g g 1.

CONTAINMENT ISOLATION kk a.

Safety Injection (See Item No. 1 of Table TS.3.5-3) Hot shutdown **

b.

Manual 2

1 Hot shutdown gg 2.

CONTAINMENT VENTILATION ISOLATION

~

a.

Safety Injection (See Item No. 1 of Table TS.3.5-3) Maintain Purge <

aervice Purge Valves-closed if inditions b.

liigh Radiation in Exhaust Air 2

1 s

of a, b, or c canno, met above c.

Manual 2

1 Cold Shutdown or (2) if coaditions of b,or c cannot b'e met during fuel handling in' containment.

umtn 3.

STEAM LINE ISOLATION

>C a.

Hi-Hi Steam Flow with Safety 2

1 Hot shutdown **

E$

Injection ou

p:u b.

Hi Steam Flow and 2 of 4 Low T 2

1 Hot shutdown **

  • E o

with Safety Injection uto c.

Hi Containment Pressure 1/ loop 1

Hot shutdown **

@g uOO d.

Manual 1/ loop

. flot shutdown **

L 4.

EMERGENCY.C00LDOWN EQUIPMENT ROOM ISOLATION a.

liigh temperature in ventilation 2

1 Hot shutdown **

system ducts

    • If minimum conditions are not met within 24' hours, steps'shall be taken un the affected unit to place'the unit in cold shutdown conditions.

0

o r,

TS.3.14-4 i

F.

Yard Hydrant Hose Houses 1.

Whenever equipment in the'following buildings is required to be operable, the yard hydrant hose houses in the main yard. loop adjacent to each building shall be operable:

j 1

L a.

Unit No. 1 Reactor Building l

b.

Unit No. 2 Reactor Building c.

Turbine Building d ' ' Jbuciliary, Building

~~~

l e.

Screen House -

'2.

If Specification 3.14.F.1 cannot be met, within one hour have sufficient additional lengths of 2-1/2 inch diameter hose located in adjacent operable yard hydrant -hose house (s) to provide service to'the unprotected area (s).

1 i

Restore the yard hydrant hose house (s) to Operable status within

,I 14 days or submit a 30-day written report outlining the cause of the '

l inoperability and the plans and schedule for restoring the houses to i

Operable status.

+

i G.

Penetration Fire Barriers

[

I 1.

All penetration fire barriers -in-fire. area boundaries protecting i

equipment required to be operable shall be operable, j

2.

If Specification 3.14.G.1 cannot be met, a continuous fire watch shall be established on at least one side of the affected penetra-tion (s) within one hour.

4 Restore the inoperable penetration fire barriers to Operable status within 14 days or submit a 30-day written report outlining the cause

' of the inoperability and the plans and schedule for restoring the barriers to Operable status.

Prairie Island Unit 1 Amendment No. 26, /S, 70 Prairie Island Unit 2 Amendment No. 26, AA, 64

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