05000324/LER-1980-112-01, /01T-0:on 801219,determined That Securing Svc Water Pumps for Planned Maint on 2A Nuclear Svc Water Pump Discharge Check Valve 2-SW-V24 Required Rept.Caused by Tech Spec Misinterpretation.Personnel Retrained

From kanterella
(Redirected from ML19353A221)
Jump to navigation Jump to search
/01T-0:on 801219,determined That Securing Svc Water Pumps for Planned Maint on 2A Nuclear Svc Water Pump Discharge Check Valve 2-SW-V24 Required Rept.Caused by Tech Spec Misinterpretation.Personnel Retrained
ML19353A221
Person / Time
Site: Brunswick 
Issue date: 12/31/1980
From: Tollison A
CAROLINA POWER & LIGHT CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19353A220 List:
References
LER-80-112-01T, LER-80-112-1T, NUDOCS 8101070502
Download: ML19353A221 (2)


LER-1980-112, /01T-0:on 801219,determined That Securing Svc Water Pumps for Planned Maint on 2A Nuclear Svc Water Pump Discharge Check Valve 2-SW-V24 Required Rept.Caused by Tech Spec Misinterpretation.Personnel Retrained
Event date:
Report date:
3241980112R01 - NRC Website

text

..

LICENSEE EVENT REPORT

~

C,0NTROL stoCc l 1

l l

l l

lg (PLE ASE PRINT OR TYPE ALL REQUIRED INFORMATION) o lil I NI c i s i z l P I 2 lgi o l o I-I o 10101 o t o I-Io l o [gt 4 t i ll il [1 [gl l

Jg 8 9 LICENSEE CODE 14 4

LMENst NuveER 2$

N LICENSE TYPE JO bl CATb4 Olil 5cVR$lL@lol5Io1-loi3l2 14 @l112i!l9I8(oj@l1l2l3l1l8lol@

CON T bd 63 EVENT DATE 34 75 REPORT DATE 40 8

60 61 COCKET NUMBER EVENT DESCRIPTION AND PROSABLE CONSEQUENCES h infoT-ation in prepa ration for submittinn LER 2-80-107, it was

[

O 121 l tch41 n -ovi evd a o securing all service water pumps On Unit No. 2 for planned main-

[

O 13 I l determined that l

O f 4 I l ennnnce on the 2A Nuclear Service Water Pump discharge check valve 2-SW-V24 0151I rneba4cally constitutes a prompt notification event. The uni

  • was in cold shutdown j

O is 1 I n,

eso 4-n nf thin event.

The health and safety of the public were not affected

[

l

. O l 7 l l h,. ek4e

,,.nn e.

i Technteni Snecifications 3.7.1.2b. 6.9.1.8b t O 18 I I 80 I

8 9 CCMP.

VA LvE SYSTEM

CAUSE

CAUSE CODE CODE SUSC00E COMPONENT CODE SU8 CODE SUSCODE 10191 IulAl@ Ld@ Ld@ InItf I v l o I x l x I@ b_J@ LzJ @

f 8

9 10 tI 12 tJ 18 19 20 SEOUENTIAL OCCUR R ENCE REPORT REVISION gg EVENT YEAR REPORT NO.

COOE TYPE N O.

O s(ug;no 18101 L-J 1111121 LcJ 10 11 1 lt_1 L-1 1 01 af

_2n 22 23 24 26 27 28 29 M

31 32 ACTION FUTURE EFFECT SMUTOOWN ATT ACHM ENT NPRO-4 PRIME COMP.

COYPONENT TAKEN ACTION ON PLANT METHOD HOURS SU8vlTTED FORM bO8.

SUPPU ER MANUFACTURER LaJ@Ls]@

LL]@

Izl@

10101010I ULi@

ud@

I^l@

l P l 1 l 1 l 5 l@

33 24 JS M

37 40 48 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS

- 4einen - neneinn nf *hn nnelone ennrien ento
  • tor 5afen! I 11101l %4e n.z n e e-env-nd J.t o *n n

2h nn in ennd4*4nne & A ti Tho on nrn

  • 4 n.-e nnvernnni 4.n.n 1,.n A jngna I

, W l cpoc4*4rn,4an t 7 I thnt ekov tcorn ittsdor n eeven-dnv TfD. To nrevent this. nll 14 cnamed normennel v411 l

M I kn -vn.4dnd ennrin1 *vninfag nn thie enocifienrinn.

All ftiettro Onornefone Unyle Pre-I m?cr'

,aa-n,.31

  • n 5,n1n 4done4fv ehie teind of a*nblnn.

I

@l r n A n., e

._a ' ' - m.., 4 _, --.-em-80 7

8 9

$h

% POWER OTHERSTATUS D15 O RY OISCOVERY DESCRIPTION NA l

lAl@l LER Event Review l

d @ l0loIolhl 1 5 ACTIVITY CO TENT l

KELEASEO OF RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE NA l

l NA l

I y [_yj @ W @ l 80 7

8 9 10 tt 44

  • 45 PERSONNEL EXPOSURES NUMBER TVPE

DESCRIPTION

l o l o l o l@l z l@l

'nA l

i 7 PERSONNE L INJURIES NUVSER DESCRi>TtON l

Ol0l0f l

MA 1 H 80 l7 8 9 il 12 LOSS OF OR DavaGE TO Fact (ITY l

l TYPE DESCReP TION I

1ITl12]@l ni 30 7

8 9 to NRC USE ONLY 8101070

$0L ISSUlE @DESCR'PTION I

l 141111111 11 11 Lu l

m 2 O l

68 69

80. ;l; l7 8 9 10 A. C. To11fson. 3r-PHONE: 414 A97 49??

NAME OF PREPARER

o e

LER Attachment - RO #2-50-112 Facility: BSEP Unit No. 2 Event Date: 12-19-80

Event Description

While reviewing infor=ation in preparation for submitting LER 2-80-107, it was determined that securing all service water pu=ps on Unit No. 2 for planned main-tenance on the 2A Nuclear Service Water Pump discharge check valve 2-SW-VIA tech-nically constitutes a pro =pt notification event. STS 3.7.1.2b requires that core spray, LPCI, and diesels be declared inoperable with less than one service i

water pu=p cperable., AC.tually, these systems were operable and available if needed since alternate cooling water was supplied to the diesels. The unit was in cold shutdown at the time of this event.

?

Corrective Actions

We are considering an STS change request to acco==odate similar maintenance needs in the future while, at the same time, assuring adequate core cooling.

t 9

4 O

e e

O

+