ML20148K390
| ML20148K390 | |
| Person / Time | |
|---|---|
| Site: | Yankee Rowe |
| Issue date: | 12/12/1975 |
| From: | Autio H, Janet Staub YANKEE ATOMIC ELECTRIC CO. |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| RO-50-29-75-16, NUDOCS 8012040440 | |
| Download: ML20148K390 (4) | |
Text
- -
. T:;:.x, l
YAliliEE ATODiC El.ECTRIO domPAllY
% Rowe, Massachusetts 01367 yq, l
, $NKEj .
.Decaaber 12, 1975 ' 41 ,
9 [h* [t*/ 'l ' \
DEC 1? tp' u= .
i Lj- u.s. ,.w. .
'l I%n,; ^
Mr. J. P. O'Reilly, Director U.S. Nuclear Regulatcry Cammission
'T' u
Office of Inspection and Enforcement ,
- Region I
! 631 Park Avenue j King of Prussia, Pennsylvania 19406
Subject:
Reportable Occurrence 50-29/75-16 Excessive Leakage from Vapor Conta ner Trip Valve, TV-409
Dear Mr. O' Reilly:
In accordance with Technical Specifications, Section E.2.a. ,
the attached Licensee Event Report is hereby submitted.
Very truly yours ,
.Q[Cbry.f L bt' s Herbert A. Autio Plcnt Superintendent JLSjb Enclosure -
cc: (40) Director, Office of Ins,,ection and Enforcement U.S. Nuclear Regulatory Lrenission Washington, D. C. 20555 (3) Director, Office of Management Information & Program Control U.S. Nuclear Regulatory Commission
- Washington, D. C. 20555
_f i THIS DOCUMENT C POOR QUAI.lTY PAG ee 8012 04 09yo 14013 7
e
'. . s pONTROL BLOCK:l
.( l(l I 8CENSEE EVENT REPORT l l l
( ( l (PLEASE PRINT ALL RET.UIRED INFORMATIO
, 1- 6 I 1 . 'E0l' oCENst NuueER -
'E!' ' '"'p"E TY
@ l rd AlY lK l'R l lj l O! 0l-l0 l0 l 0 l 0 l 0l-l 0l 0 l l4l1 l1 l1 l1 l l 0l 1l !
.). 89 *14 15 25 28 30 31 32 CATEGORY 00Cx(T NUMBER EVENT DATE REPORT DATE l'SpJ LL] I 01 s101-10 lo i2 I 9 I - I i l 112 Io 17 Is I i11211121:IsI
~
o i COmr I I 7 6 57 58 59 60 61 68- 63 74 75 80 EVENT DESCRIPTION o2 lDurina routine Tvne C Containment Isolatica Valvo Surveillance tnstinn nyeos :iva '
- l-7 89 80
.foTil lleakaae was detected from isolation valvo Tv-409. vanor containnr woatino system -~
I 7 -89 80
@ l Return Heador Isniatinn Trin Valvo- This constitutes a violation of Technical j-7 89 80
@ ISoecification, Section E.2.a. (3) abnormal dearadation discovered in the primary l 7 89 80
$ Icontainment and is therefore reported as Reportable Occurrence 50-29/75-16 l 7 89 peg 80 SYSTEM CAUSE COMPONENT COMPONENT COCf CODE COMPONENT CODE . SUPPUER MANUFACTURER VOL.ATON
@ lS l Dl [E_) lV l A lL l VI ElX l [A_j lM l1 l2 l0 l l yl 7r G 9 10 11 12 17 3 44 47 48 CAUSE DESCR!PTION ,
0 l The 4 inch. ASA150 Mason Neilan falve..siittina surfaco had dearaded ta A nnint tnMyj '
7 89 -
80
@ l excessive leakage. The val.a was refurbished and retested satisfactorily. l 7 09 80 8I I
'^'
StA S % POWER OTHER STATUS S OVERY DISCOVERY OF8sCRIPTON 1 [Hj l0l0l 0l l NA i l b.l l Type C, Containment Iso.lation Testl 7 8 9 10 12 13 44 45 48 80 ACTIVITY CONTENT RELEASEO AMOUNT OF ACTMTY LOCATON OF RELEASE 1
[Z.J OF lZlRELEASE NA l l l NA l 7 0 0 10 11 44 45 80 PERSONNEL EXPOSUnES M tveER TYPE DESCRIPTON 1 10101Ol lZl l NA _. l 7 89 11 12 13 80 PERSONNEL INJUdiES NUMBER DESCRIP TON N l010l0l l NA l 7 89 11 12 80 OFFSITE CONSEQUENCES 1
l NA l 7 89 80 LOSS OR DAMAGE TO FACILITY TYPE DESCRIPT ON ,
H' l NA l ,
7 89 10 80 PUDLICiTY j 1 l NA l
l 7 89 ,
80 ADDITIONAL FACTORS E I l 7 i9 80 3I 7 89 .
00 I
NAME: J. L. Staub pgggg; O L E M
.. ., . __ _ _ _ " o a t 5 5 7_ _
l.
. ~ . c ~
( $;
+ . o .. _ . . . _ _ _ . _ . . . _ _ _ . _ _ - . . . , . . . . _.__t,. {.
7 . . .. . . . _ . . . . _ , . . . .
~
x l
E r
re f.i YAHilEE ATC5110 ELECTRIC C0fAPANY .
L,=
. # M -
[
- k. ..m5,,f
.L Rowe, Massachuse:1s 01367 lb Y ee<es
-e ' Decerrber 1,. 1975
[3 a 9i e U. S. Nuclear Regulatory Comission "i Office of Inspection & Enforcement .
't Region I M 631' Park Avenue King of Prussia Pennsylvania 19406 ;-
Attention: Mr. J. P. O'Reilly ,E :
P
Dear Mr. O'Reilly:
.j-Pursuant to the requirerents of the Technical Specificatio.ts .
L i* Section E.2.a.(3), abnormal degradation discovered in the primary i j
containr.cnt is reported as Reportable Occurrence 50-29/75-16,. ,
During routine Type C, Containment Isolation Valve Tests, -
excessive leakage was detected from isolation valve TV-409. Vapor Container Heating System Return Header Isolation Trip Valve.
A 14 day Licensee Event Report will #ollow.
.. Very truly yours, 4
H. A. Autio
- Plant Superintendent NNS/.ib cc: (2) Director, Office of MIPC
U.S. Nuclear Regulatory Comission Washington, D. C. 20555 i
l l
l 1
l
~ ..-~ w ,
j
5- .-
NRC, LMSTp!BUTION FOR PART 50 DOCK ERIAL d .'N - ** W'W (TEMPOR,ARY FORM)
Y ,- .- \
i,
. . .\
.y' CONTROL NO: 14013j
, ...- . R 3 . FILE: IncIDEttr REPOR9 l
l FROM: Yankee Atomic Elec.Co. DATE OF DOC DATE REC'D LTR TWX RPT OTHERl Rowe, Mass. .. . . !
h.A. Autio - ---
12-12-75 12-17-75 XXX TO: OR.lG CC OTHER SENT AEC PDR XYY J.P. 0:Reillv n an S NT LOCAL PDR XXX )
CLASS ' UNCLASS ~ PROPINFO INPUT NO'CYS REC'D DOCKET NO: ,
l yyy '
50-29 49 D FEC RIPTION'. . ENCLOSURES:
- EErter trans the following. . . . . . . ' .
Licensee Event Repott # 75--16,.on 1.1-29-75
'. Concerning : cessive Lea.ka'ge:;from Vapor
. Containeep frip Valve. . . . . . - ' - -
40 Cys. Received)" '
PLANT NAf4E: Yankee Rowe
~
FOR ACTION /lNFORt ATION 3AB '.2-18-75
! BUTLER (L) SCHWENCER (L) ZIEMANN (L) REG AN (E)
~
! W/ Copies W/ Copics W/ Copies W/ Copics CLARK (L) STOLZ (L) DICKER (E) LEAR (L)
! W/ Cocies W/ Cooics W/ Cocies W/ Copies I
i PARR (L) VASSALLO (L) KNIGHTON (E) SPELS ' '
W/ Copies W Copies W/ Copics W/ Copies -
KNIE L (L) RPLE (L) YOUNGBLOOD (E) REID J W/ Copics VMCopies W/ Copics W/ Copies INTERNAL DISTRIBUTION ffEG FILE)
N RC N ri TECH REV:EW LIC ASST A/T IND .
,,,, SCH R O E D E R y.DENTON GRIMES R. DIGGSM BRAITMAN j,OGC, ROOM P.50GA #MACCARY GAMMILL H. GEARIN (L) SALTZMAN GDSGICK/STAF F KNIGHT KASTNER E. GOULBOURNE (L) MELTZ f CASE PAWL ICKl BALLARD P. KREUTZER (E)
SHAO SPANG LER ,i. LE E (L) _ PLANS BOYD **p ST E L LO MCDONALD M. RUSHER 00K (L)
MOORE (L) ** HOUSTON _E NVI R O_ S. REED (E) CHAPMAN DEYOUNG (L) **,,.NOV AK MULLER M. ._RVICE (L) DUBE (Lirl SKOVHOLT (L) ,ROSS DICKER E. COUPE GOLLER (L) (Ltr) v . SHEPPARD (L) f '?PO LITO KNIGHTON M. SLATER (E) PETERSON P. CO L LINS /TEDESCO YOUNGBLOOD H. SMITH (L) HARTFIELD (2)
DENISE J. COLLINS ' REGAN - KLECKER S. TEETS (L) .
REG OPR L6!NAS PROJECT LDR EISENHUT G. WILLI AMS (E)
/ FIT 5 &76GION (2) BENAPOYA V. WIL50N (L) *WIGGINTON pa. M /?3' (3) VOLLMER HAR LESS STEELE R. INGRAM (L) - F. WILLI AMS M. DimCAN (El - HANAU M EXTERNAL DISTRIBUTION pl -- LOCAL PDR '
pl - TIC (ABERNATHY) Greenfield,) (1)(2 (W)- Mass. NATIONAL LABS 1 - PDR. SAN /LA/NY p1 - NSIC (BUCHANAN) 1 - W. PENNINGTON, Rm E 201 GT 1 - BROOKHAVEN NAT LAB 1 - AeLB 1 - CONSU LTANTS 1 - G. ULRIKSON, ORN L 1 .ewton Anderson NEWM AR K/B LUM E/AG B ABI AN 1 - AGMED (RUTH GUSSMAd
.; ACRS LE:Tr TO LIO i.SST S. Sheppard Rm B.127 GT ;
- SEND ONLY TEN DAY REFORTS , - 1 " J. D. RUNKLE'S, Rm E 22
,/4 GT - l
,,/ y
/ ,
_ ~ _
4 '
. , . . ~ , _ _ . _ _ _ . _ _ . . . _ . _