ML18227D382
| ML18227D382 | |
| Person / Time | |
|---|---|
| Site: | Turkey Point  |
| Issue date: | 05/09/1978 |
| From: | Robert E. Uhrig Florida Power & Light Co |
| To: | Stello V Office of Nuclear Reactor Regulation |
| References | |
| Download: ML18227D382 (9) | |
Text
d5 //7/@g REGULATORY
- INFORMATION DISTRIBUTION SYSTEM <RIDS)
DISTRIBUTION FOR INCOMING'ATERIAL 50-25 51 ORG:
UHRIG R' DOCDATE: 05/09/78 FL PWR 8( LIGHT DATE RCVD: 05/17/7~
REC:
STELLO V NRC DOCTYPE:
LETTER NOTARIZED:
NO COPIES RECEIVED
SUBJECT:
LTR,3 ENCL 0
RESPONSE
TO NRC LTR DTD 01/25/78... FURNISHING INFO CONCERNING APPLICANT"S DETAILED SCHEDULE FOR PROVIDING AN EVALUATION OF THE EFFECTS OF ASYMMETRIC LOSS OF COOLANT ACCIDENT LOADS OF SUBJECT FACILITY.
PLANT NAME:TURKEY PT 03 TURKEY PT O4 REVIEWER INITIAL:
XJM OISTRIBUTER INITIAL:~
DISTRIBUTION OF THIS MATERIAL IS AS FOLLOWS GENERAL DISTRIBUTION FOR AFTER ISSUANCE OF OPERATING LICENSE.
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,/
FLORIOA'OWER 5 4.IGHT May 9.,
19.78, L-.7.&-.,167 '~
COMPANY ra
<<."i rI C<<<<<<i Office of Nuclear Reactor Regulation Attention:
Mr. Victor Stello,.Jr., Director Division of Operating Reactors U. S. Nuclear Regulatory Commissar'.on Washington, D.
C.
20555 1J
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Dear Mr. Stello:
Re:
Turkey Point Unit Nos.
3 6
4 Docket Nos.
50-250 and 50-251 Evaluation of the Overall Asymmetric Loss of Coolant Accident Loads 0 eratin L'icen'se Nos'. DPR-'31'nd'PR-'41 Florida Power 6 Light Company was requested by your letter of January 25, 1978, to inform you within ninety (90) days of the detailhd-schedule for providing an evaluation of the effects of asymmetric loss of coalant accident (LOCA) loads as described-in Enclosure 2 of your. letter.
Prior to issuance of your letter of January 25,
- 1978, a
task group of utilities was formed, and with the assistance of Westinghouse Electric Corporation, has outlined the steps necessary to complete an evaluation of the type you have requested.
The evaluation program prepared by the task group has been broken into three parts, or phases, to facilitate the work effort. and to gain some advantage by performing generic analyses applicable to several plants of similar design.
Florida Power
& Light Company is presently a member of the task group.
We have approved and are participating in Phase A of the program, but have not yet fully reviewed and approved Phases B and C.
A summary of the task group program is given below.
Phase A which is essentially
- complete, consists of a detailed examination of primary loop characteristics for each plant involved in the task group effort to categorize
.and group the plants for the analyses.
Phase B. will evaluate the postulated ruptures which have the greatest effect upon. the steam generator and reactor coolant pump supports.
Phase C will address the reactor vessel response for postulated pipe ruptures at the reactor vessel inlet and outlet nozzles.
The need for plant specific analyses will 7813700 0
PEOPLE... SERVING PEOPLE
+
Mr. Victor Stello r.
U.
S. Nuclear Regulatory Commission Pa e Two be based on the results of the generic analyses.
Tt is expected that the evaluation will be complete by January, 1980.
Following Florida Power S Light Company's approval of Phases B and C, we will notify the Commission and therein provide a summary of the scope and schedule.
Yours very truly, ob t E. Uhrig Vice President REU:WAK:PG:dt cc:
Mr. J.
P. O'Reilly, Region ZX Robert Lowenstein, Esquire
y$ ~Age/+8 REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)
DISTRIBUTION FOR INCOMING MATERIAL 50-2 f25i REC:
SCHNENCER A
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UHRIG R E FL PNR 5 LIGHT DGCDATE: 04f27f78 DATE RCVD: 05f04f78 DOCTYPE:
LETTER NOTARIZED:
NO COPIES RECE I<)ED
SUBJECT:
LTR 3 ENCL 0 REQUEST THAT MEETING SCHEDULED FOR THE 4fEEK OF MAY 7i i978 CONCERNING FIRE PROTECT ION ISSUES'E POSTPONED UNTIL THE NEEEK OF JUNE 26' 978.
PLANT NAME: TURKEY PT 83 TURKEY PT 84 REVIE4lER INITIAL:
XJM DISTRIBUTER INITIAL:~
DISTRIBUTION OF THIS MATERIAL IS AS FOLLOWS ANNUAL ENVIRONMENTAL RPTS
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EXTERNAL:
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PLORIOA POWER 8I LIGHT COMPANY April 27, 1978 L-78-153 Office of Nuclear Reactor Regulation Attention:
Mr. A. Schwencer, Chief Operating Reactors Branch 81 Division of Operating Reactors U. S. Nuclear Regulatory Commission Washington, D.
C.
20555
Dear Mr. Schwencer:
Re:
Turkey Point Units 3 and 4
Docket Nos.
50-250 and 50-251 fire Protection w ~ ~
C Your letter of April 10, 1978 forwarded staff concerns and poPitions Wich were identified during the on-site-review by the NRC fire Protection Yearn.
In that letter. you, requested'hat we meet with you, during the week of May 7th to discuss our response to your concerns, and to obtain resolution of these items.
We have initiated a review and evaluation of your concerns and positions by our operating and engineering personnel.
Based on our preliminary review we feel that the concerns and positions deal primarily with "loss Prevention" and not "nuclear safety".
We also feel that the staff positions have merit and are worthy of our careful consideration.
We estimate that. we will have sufficiently progressed in our review to meet with you and resolve your concerns and positions by the week of June 26, 1978.
We therefore request that the meeting you requested in your letter be post-poned until that week.
If you should have any question in this matter please feel free to contact me.
Very truly yours, Robert E. Uhrig Vice President REU:GDW:sl cc:
J.
P. O'Reilly, Region II Robert Lowenstein, Esquire 7/1 j40038 HELPING BUILO FLORIDA