ML18110A873
| ML18110A873 | |
| Person / Time | |
|---|---|
| Site: | Saint Lucie  |
| Issue date: | 09/13/1977 |
| From: | Schmidt A Florida Power & Light Co |
| To: | O'Reilly J NRC/IE, NRC/RGN-II |
| References | |
| LER 1977-335-31 | |
| Download: ML18110A873 (3) | |
Text
P. O. BOX 013100. MIAMI, FL 33101 O.-
p
~
k FLORIDAPOWER & LIGHT COMPANY September 13, 1977 PRN-LI-77-291 Mr. James P. O'Reilly, Director, Region II Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission 230 Peachtree
- Street, N. W., Suite 1217 Atlanta, Georgia 30303
Dear Mr. O'Reilly:
REPORTABLE OCCURRENCE 335-77-31 ST.
LUCIE UNIT 1 DATE OF OCCURRENCE:
AUGUST 30, 1977 TECHNICAL SPECIFICATION 3.7.3.1 The attached Licensee Event Report is being submitted in accordance with Technical Specification 6.9 to provide prompt notification of the subject occurrence.
Very truly yours, JE A. D. Schmidt Vice President Power Resources WAK/cpc Attachment cc:
Robert Lowenstein, Esquire Director, Office of Inspection and Enforcement (40)
Director, Office of Management Information and Program Control (3)
LICENSEE EVENT REPORT CONTROL BLOCK:
(PL PRINT ALLREQUIRED INFORMATION)
UCENSEE NAME F
L S
L
, 89 CATEGORY
@100M'T~
8 57 58 S
1 0
14 15 REPORT AEPOAT 59 60 UCENSE NUMBER 0 0 0
0 0
0 0 OOCKET NUMBEA 0
5 0 0 3
5 68 61 LJCENSE EVENT TYPE TYPE 0
4 1
1 1
1
~01 25 26 30 31 32 EVENT OATS REPORT CATE 0
8 3
0 7
0 69 74 75 80 32 EVENT OESCRIPTION 8 9 3) laced out of service to re air a leakin shaft mechanical seal.
The s are um "C"
IB 9 4g was not full inde endent of the "A" um due to shared electrical lineu but the 80 80 IB 9 80 5
intent was to re air "B" within the time eriod allowed b Technical S ecification IB 9
~
60 6) 3.7.3.1.
Due to inade uate communications the actual time B was laced out of service IB 9 SYSTEM CAUSE COOE COOE j~ ~ws
~A IB 9 10 11 12 CAUSE DESCRIPTION g
"B" CCW m
was RRAE COMPONENT COMPONENT COOE SUPPLKA U
M P
X X
17 43 MANUFACTUPEA B
2 6
5 47 aced o
of servi e
e o
ki shaf Y
48 aia 80 8 9
>j As corrective action the Plant'ana er has discussed this event with the ersonnel 89 FACIUTY STATUS POWER i]
~E
~io o
8 9
10 12 13 FORM OF ACTIVITY COATENT RELEASEO OF AELEASE AMOUNT OF ACTIVITY j
z z
NA 8
9 10 11 PERSONNEL EXPOSURES NUMBEA TYPE OESCRIPTION i] ~00
~z 8 9 11 12 13 PERS'ONNEL INJURIES II ~oo IROBABLE CONSEQUENCES Ij None in that the electrical lineu METHOO OF DISCOVERY OTHER STATUS NA OISCOVEAY OESCAIPTION A
NA 44 45 46 LOCATION OF RELEASE NA 44 45 NA NA could"have been ra idl changed to make the "C" pump 8 9 inade uate communications the re air was not corn leted within allowable time limits.
80 80 80 80 60 60 80
'8 9 LOSS OR OAMAGE TO FACIUTY TYPE 0ESCAIPTION I L~l 9
10 PUBLICITY NA NA
~80 AOOITIONAL FACTORS See a
e 2 for continuation of Event
& Cause Descri tions and Probable Conse uences.
89 80
REPORTABLE OCCURRENCE 335-77-31 LICENSEE EVENT REPORT PAGE TWO EVENT DESCRIPTION (Continued) was misinterpreted and the repair was not completed until 16 hours1.851852e-4 days <br />0.00444 hours <br />2.645503e-5 weeks <br />6.088e-6 months <br /> past the limit.
This misinterpretation was not noted until the Licensee Event Report on entering the Action Statement of Specification was being reviewed on 8/30/77.
This is the first event of its type.
(335-77-31)
CAUSE DESCRIPTION (Continued) directly involved.
Also a letter has been issued to supervisors discussing the lessons learned as a result of this event.
The letter emphasized the importance of clear communications regarding plant problems and solutions, stressed the necessity to thoroughly review and discuss problems noted in the Equipment Out of Service Log during watch relief, emphasized the need to ensure responsible supervision is made aware of the details of problems/potential problems regarding equipment and Technical Specifications.
The Training Staff will ensure this letter is reviewed by all operators.
PROBABLE CONSE UENCES (Continued) fully independent had the need arisen.
This would have been done if the involved personnel had not thought we were within the time limit.