ML20062M682

From kanterella
Jump to navigation Jump to search

Tech Spec Change Request 86,supporting Amend to License DPR-72,App A.Change Matches Filter Testing Flow Rate W/Current Plant Conditions,Per Reg Guide 1.52,Revision 1
ML20062M682
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 12/11/1981
From:
FLORIDA POWER CORP.
To:
Shared Package
ML20062M674 List:
References
RTR-REGGD-01.052, RTR-REGGD-1.052 TAC-47093, TAC-47463, NUDOCS 8112170402
Download: ML20062M682 (1)


Text

.

. TECHNICAL SPECIFICATION CHANGE REQUEST NO. 86 Replace pages 3/4 6-23 and 3/4 6-24 of Appendix A with revised pages 3/4 6-23 and J '

3/4 6-24. ,

, - K' x y i

Proposed Change Change references to the flow rate at which containment purge filters are tested from 's t, "50,000 cfm + 10%" to " rated flow + 10%". In addition, the term " rated flow" is defined u "

"s.

~

by footnote oli page 3/4 6-23. s u

R_eason for hwd Change 1 The Crystal River Unit 3 containment purge valve position has been throttled to maintain (-- 'N compliance with the NRC " Interim Position for Containment Purge and Vent Valve \ p Operation Pending Resolution of Isolation Valve Operability," October 23, 1979. Under 4 these conditions,the previous flow rates cannot be met. i.

(

i ,, ,

Safety Analysis This change would not adversely affect the safety of Crystal River Unit 3 since neither the Limiting Condition for Operation nor the frequency of the Surveillance Requirements , ,

will change. The change in the filter testing flow rate would be made only to reflect current plant conditions which are consistent with the NRC " Interim Position for Containment Purge and Vent Valve Operation Pending Resolution of Isolation Valve Operability," October 23, 1979. This change does not involve an unreviewed safety question.

t s

8112170402 811215" s.

PDR ADOCK 05000302 P. PDR ,

,