ML19343B108
| ML19343B108 | |
| Person / Time | |
|---|---|
| Site: | Yankee Rowe |
| Issue date: | 11/21/1975 |
| From: | Autio H, Janet Staub YANKEE ATOMIC ELECTRIC CO. |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| RO-50-29-75-11, NUDOCS 8012040423 | |
| Download: ML19343B108 (4) | |
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YAl/ NEE ATOMIC ELECTRIC COUPAllY
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- YExx,h Rowe, Massachusetts 01367 es
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7 November 21, 1975 G
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IOY 8419B% {Y Mr. J. P. O'Reilly, Director U.S. Nuclear Regulatory Cornission b-
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Office of Inspection of Enforcement Region I
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631 Park Avenue King of Prussia, Pennsylvania 19406
Subject:
Reportable Occurrence 50-29/75-11 Failure of Vapor Container Trip Valve Solenoids SOV-432 and SOV-433 to Operate
Dear Mr. O'Reilly:
- In accordance with Technichal Specifications, Se., tion E.2.a.
The attached Licensee Event Report is hereby submitted.
' ~~, 3 Very tnily yours, y,. 3 i
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Herbert A. Autio Plant Superintendent JLS/mid Enclosure cc:
(40) Director, Office of Inspection and Enforcement U.S. Nuclear Regulatory Comission Washington, D.C.
20555 (3)
Director, Office of Management Information G Program Control U.S. Nuclear Regulatory Comission Washington, D.C.
20555 13332 8012040f23 1
4 LICENSEE EVENT REPORTr
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. CONTRot 8 toc 61 l
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l tetrass p;mr au cetusass arenmariem 1
6 ia)E LCENSE NUMBER Y E YPE g l.! l A lY l K l R l 1l l 0l 0l-l0 l 0 l 0 l 0l 0l-l0 l0 l l4 l1 l1 l1 l1l l0l1l 7 89 14 15 25 26 30 31 32 Typ[ Sc 7R $
OCOsET NuveER EVENT DATE REPORT DATE CATEGORY O 1 CON'T l l
l lT l lLl l 0l 5l0 l-l0 l0 l 2 l 9 l l 111l0 l8 l7 l5 l l 1l 1l2 l1 [7 l5 l 7 8 57 59 59 60 61 68 69 74 75 80 EVENT DESCR:PTION i
M lDurine a routine refueling surveillance test two ASCO { Apparatus Service Company) >bde))
7 89 80
@ lWPX 83108 F Solenoid operated valves failed to operate upon receivint containment l
7 89 80 M l isolation signal.
Rese valves operate various containment isolation trip valves therq -
7 89 80 05 lhv resultine in a violation of Technical Specifications, Section E.2.a.(5), the failurd,
7 89 80 ae Ior malfunction of one or more comnonents which prevents or could prevent, by (cont'd1 l 7 89 pwt 80 CO$E COMPONENT CCCE M
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WXAtoN t
M lSl Dl [E_l IV l A l LI Vl OlP l W
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7 89 10 11 12 17 43 44 47 48 CAUSE DESCRIPTION
@ lRe two ASCO solenoid valves failed to operate due to wear, probably induced by l,
7 89 80 0
lvibratim.cn the latching mechanism.
Since these valves dtr:p the air to cause a trip l 7 89 80 l of various contain-ent isolation trin '.alves:
These containment isolation valves i
1c FACrJTY METHOO OF STATUS
% POWER OTHER STATL:S D:SCOVERY Or$COVERY OCSCA:PTON (11_l l0l 0l Ol l
NA l
(b_.]
l Routine Refueling Surveillance l
11 7 8 9
10 12 13 44 45 46 80 ACT'viT Y CONTENT RELEASEO OF AELEASE AMOUNT OF ACTNRY LOCATON OF RELEASE LIJ L2J l
NA l
l M
l 12 I
7 8 9
10 11 44 45 80 PERSONNEL EXPOSURES NUYBER TYPE DESCR:PicN 13 101 01 01 lZl l
NA l
l 7 89 11 12 13 80 t
PERSONNEL INJUR'ES NUVSER DESCR FirON 35 10l0l01 l NA l
7 89 11 12 80 OFFSITE CONSEQUENCES 3D l NA l
7 89 80 LOSS OR DAMAGE TO FACTUTY l
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TYPE DESCRIPTON 35 L7J l
xx I
7 89 10 80 PUBLICITY l NA l
17 7
89-80 l
ADDITIONAL FACTORS l Cause Description (cont'd) would not have tripped on a containment isolation signal.
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7 89 80 19 l l
7 89 80 J. L. Staub GE-M NAME:
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Event Description (cont'd) itself, the fulfillment of the functional requirements of systens required to cope with accidents analyzed in the HISR. This event is reported as Reportable Occurrence No. 50-29/75-11.
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NRC TRIBUTION FOR PART 50 DOCKE 1ATERIAL (TEMPORARY FORM)
CONTROL NO: 13 3 3 2.
FILE: INCIDEhT REPORT FIL Yanne A ic Elec Co DATE OF DOC DATE REC'D LTR TWX RPT OTHER FROM:
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Rowe Mass H A Autio 11-21-75 11-24-75 XXXX ORIG CC OTHER SENT AEC PDR yy TO:
XX Mr o'Reilly none s1gnea SENT LOCAL PDR CLASS UNCLASS PROPINFO INPUT NO CYS REC'D DOCKET NO:
1 50-29 XXXXXX ENCLOSURES:
DESCRIPTION:
Ler trans the following:
Abnormal Occurrence,#75-11 on 11-8-75 concem ing failure of soienoid oper,ated,
valves to operate upon receipt of containmen isolation signal........
PLANT N AME:
Ya Mee Row'e FOR ACTION /INFORMATION 13_9s_7s
,se BUTLER (L)
SCHWENCER (L) ZIEM ANN (L)
REG AN (E)
W/ Copies W/ Copies W/ Copies W/ Copies CLARK (L)
STOLZ (L)
DICKER (E)
LEAR (L)
W/ Cooies W/ Copies W/ Cooies W/ Copies PARR (L)
VASSALLO (L)
KNIGHTON (E)
SPELS W/ Copies W/ Copies W/ Copics W/ Copies
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CASE PAWLICKl BALLARD P. KREUTZER (E)
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SHAO SPANG LE R J. LEE (L) f BOYD
- fSTELLO M. RUSHBR00K (L)
MCDONALD' MOORE (L)
- fHOUSTON ENVIRO _
S. REED (E)
CHAPMAN
- NOVAK MULLER M. SERVICE (L)
DUBE (Ltr)
DEYOUNG (L)
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f. SHEPPARD (L) f S
SKOVHOLT (L)
ROSS DICKER GOLLER (L) (Ltr) lPPOLITO KNIGHTON M. SLATER (E)
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/TEDESCO YOUNGBLOOD H. SMITH (L)
HARTFIELD (2) f DENISE J. COLLINS REGAN S. TEETS (L)
KLECKER EISENHUT
. REG OPR LAIN AS PROJECT LOR G. WILLI AMS (E)
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BENAROYA V. WILSON (L)
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VOLLMER HARLESS R. INGRAM (L)
F. WILLIM!S..
STEELE M. DUNCAN (E)
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EXTERN AL DISTRIBUTION
<1 - LOC AL PD R C n_ cA M/d, 87# 3 5 1 - PDR SAN /LA/NY pl - TIC (ABERNATHY) (1)(2)(10) - N ATIONAL LABS 1 - BROOKHAVEN'NAT LAB 1 - NSIC (BUCHANAN) 1 - W. PENNINGTON, Rm E-201 GT 1 - G. ULRIKSON. ORN L f 1 - ASLB 1 - CONSU LTANTS 1 - AGMED (RUTH GUSSMAN 1 - Newton Anderson NEWMARK/SLUME/AG8ABIAN Rm B.127 GT g** SE:iD 0:!LY TE J DE REPO:tTsSE:7 "O LIC.'SST <Sht.fpa,,4 1 - J. D. RUNKLE'S. Rm E-20' ACRS 9An eM
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