IR 05000324/1997012: Difference between revisions

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{{Adams
{{Adams
| number = ML20198P023
| number = ML20217P736
| issue date = 12/23/1997
| issue date = 04/01/1998
| title = Discusses Insp Repts 50-324/97-12 & 50-325/97-12 Completed on 971113 & Forwards Nov.Enforcement Conference Held on 971219 to Discuss Violations Noted.List of Attendees & Presentation Matls Also Encl
| title = Ack Receipt of Informing NRC of Steps Taken to Correct Violations Noted in Insp Repts 50-324/97-12 & 50-325/97-12.Corrective Actions Will Be Examined During Future Insp
| author name = Reyes L
| author name = Shymlock M
| author affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
| author affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
| addressee name = Hinnant C
| addressee name = Hinnant C
Line 10: Line 10:
| license number =  
| license number =  
| contact person =  
| contact person =  
| document report number = 50-324-97-12, 50-325-97-12, EA-97-519, EA-97-520, NUDOCS 9801210305
| document report number = 50-324-97-12, 50-325-97-12, NUDOCS 9804100171
| package number = ML20198P028
| title reference date = 03-16-1998
| document type = CORRESPONDENCE-LETTERS, OUTGOING CORRESPONDENCE
| document type = CORRESPONDENCE-LETTERS, OUTGOING CORRESPONDENCE
| page count = 46
| page count = 4
}}
}}


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=Text=
=Text=
{{#Wiki_filter:___
{{#Wiki_filter:==SUBJECT:==
_
NRC INSPECTION REPORT NO. 50-325/97-12 AND 50-324/97-12
.-
 
. _ _ _ _ _ _ - _ _ _ _ _ _ _ _
Dear Mr. Hinnant-
!
-
'
Thank you for your su)plemental response of March 16. 1998 to our.Notics'of
! Violation.: issued on Jecember 8. 1997, concerning activities conducted at your
!
!
LBrunswick facility. We have evaluated your response and found that it. meets I
the requirements of'10 CFR 2.201 We will examine the implementation of your l
corrective actions during future inspections.
: We appreciate your cooperation in this matter.
Sincerely
.
WeismadhrM B W l
Milton B. Shymlock. Chief
Reactor Projects Branch 4 Division of Reactor Projects cc:
Director Site Operations
' Brunswick Steam Electric Plant Carolina Power & Light Company P. O.-Box:10429
.Southport. NC 28461
'J. J. Lyash. Plant Manager
'
'
.
Brunswick Steam Electric Plant Carolina Power &. Light Company P. O. Box 10429
- '
k
,
,
December 23, 1997
Southport. NC 28461
.
/
EA 97 519 EA 97 520
i
.D. B. Alexander. Manager n-Performance Evaluation and
,
,
L
'
'
Carolina Power and Light Company ATTN: Mr. C. :
;
Vice President
Regulatory' Affairs OHS 7 Carolina Power & Light Company 412 S. Wilmington Street Raleigh,.NC-.27601-(cc cont'd - See page 2)
-
9804100171 980401
'
~ ~ 'l ' ~
Brunswick Steam Electric Plant P. 0. Box 10429-Southport, North Carolina 28461
PDR ADOCK 05000324 i
.
i G
SUBJECT:
PDR
NOTICE OF VIOLATION
 
'
'
(NRC INTEGRATED INSPECTION REPORT 50 325, 324/97 12)
.


==Dear Mr. Hinnant:==
E.
On November 8,1997, the NRC completed an inspection at your Brunswick facility.'
l The inspection included a review of your corrective actions for failure of a
,
Unit I drywell cooler fan and your actions to correct a design deficiency
;
affecting the pressure suppression design function of primary containment.


You were informed of the results of our inspection on November 13, 1997,' and the inspection report was sent to you by letter dated December 8,1997. An open predecisional enforcement conference was conducted in the Region II office on December 19, 1997, with you and members of your staff to discuss the apparent
ccd/'
.
violation, the root causes, and your corrective actions to preclude recurrence.
* A list of conference attendees NRC slides, and a copy of Carolina Power and Light Company's (CP&L) _ presentation materials are enclosed.
 
Based on the information developed during the inspection and the information you provided during the conference, the NRC has determined that a violation of NRC requiremerits occurred. The violation is cited in the enclosed Notice of Violation (ko+W) and the circumstances sarrounding it are described in detail
<
in the subject inspection resort. The violation involves the failure to take acsquate corrective action w1en the tem >erature of areas in the Unit I drywell exceeded the 221.7 degrees Farenheit ( ") temperature value prescribed by Engineering Lervice Reouest 96 397. Specifically, upon tailure of the 101
~ drywell cooler in Ane 1997, the effect of the subsequent temperature rise to 230*F on the seal life of snubbers near the reactor vessel head were not evaluated. As a result, +he calculated life expectancies of seven out of ten snubbers on the raactor head vent line were exceeded.


. As discussed at the predecisional enforcement conference, the condition was -
..
identified by a CP&L engineer evaluating Unit 2 equipment qualification issues
,
,
ind the actual and potential safety significance of the inoperable snubbers was -
ty since analyses indicated that the restraints on the head vent lines were
.adeguate without the snubbers.- In addition, testing pe-formed on Unit 2 snuboers, exposed to similar high temperature conditions, indicated that the
; Unit 1 snubbers probably wouM have performed their design function. Therefore,
)the violation has been categorized in accordance with the " General Statement of-
'
Policy and Procedures for NRC Enforcement Actions" (Enforcement Policy), NUREG-1600, as a Severity Level IV violation. However, the NRC was concerned that the
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: engineering analysis justifying the deviation from.the Final Safety Analysis agg g
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CP&L
CP&L


Report (FSAR) design limit was not updated when the actual plant conditions increased above the analyzed value.
(cc cont'd)
K. R. Jury, Manager Regulatory Affairs Carolina Power & Light Comacy Brunswick Steam Electric Flant P. O. Box 10429 Southport..NC 28461.-0429 William D. Johnson Vice President & Senior Counsel Carolina Power and Light' Company P. O. Box 1551 Raleigh. NC 27602 Mel Fry. Acting Director
..
Division of Radiation Protection
.i N. C. Department of Environmental Commerce & Natural Resources 3825 Barrett Drive Raleigh, NC 27609-7721 i
i Karen E. Long Assistant Attorney General
{
State of North Carolina P. O. Box 629 Raleigh. NC 27602
' Robert P. Gruber Executive Director
<
Public Staff NCUC P. O. Box 29520 i
Raleigh. NC 27626-0520 l
Public Service Commission L
State of South Carolina l
.P. O. Box 11649
-
Columbia. SC 29211 f~
' Jerry W. Jones, Chairman Brunswick County Board of i
Commissioners P. O. Box 249-Bolivia, NC 28422


The NRC was also concerned with the documentation and handling of the out of-specification drywell temperature. O rations wrsonnel were documenting the out of specfication condition on dail logs. T1e entries were routinely marked with a red pen indicating the res foun value was above the limit. The condition was accepted by Operations because an engineering analysis had been completed justifying a value higher than that described in the FSAR and the daily logs, However, the actual values prescribed by the engineering analysis, which were different for Unit I and 2, were not annotated on the logs. As a result, when
(cc cont'd - See page 3)
~ the Unit 1 drywell cooler failed, and drywell temperatures exceeded the analyzed values for Unit 1, Operations accepted the higher temperatures without a formal engineering evaluation of the effect on containment equipment.
,
 
i
One example of the apparent violation identified in NRC Inspection Report
=No. 50 325, 324/97 12 included inadequate corrective actions to ensure the
;
;
pressure suppression function of the torus was-adequate. Based on your presentation at the predecisional enforcement conference, the NRC concluded that-your corrective actions did adequately address the torus design issues identified at other sites and that when the specific design problem affecting Brunswick was identified, your corrective actions were timely. Therefore, this example of the apparent violation is withdrawn. As stated at the conference, the NRC is conducting a review of the generic implications of the torus design deficiency and will address the resolution of this issue and any associated enforcement action at a later date.
You are required to respond to this letter and should follow the instructions specified in the enclosed Notice when preparing your response.
In your response, you should document the specific actions taken and any additional actions you plan to prevent recurrence of the violations. After reviewing your response to this Notice, including your proposed corrective actions and the results of future inspections, the NRC will determine whether further NRC enforcement action is necessary to ensure compliance with NRC regulatory requirements.


APR-01-1950 09:34 tRC BRUNSWICK 19104579154 P.02
'
'
In accordance with 10 CFR 2.790 of the NRC's " Rules of Practice," a copy of this letter and its enclosures will be placed in the NRC Public Document Room.
.-
 
Sincerely
.
Original signed by Luis A. Reyes Luis A. Reyes Regional Administrator
,
.
Docket-Nos.- 50 325, 50 324
*
License _Nos. OPR 71 DP M 2
~ Enclosures:
1.
 
Notice of Violation 2.- List of Attendees-3.
 
CP&L Presentation Materials 4.. NRC-Presentation Materials I
.cc w/encls: See page 3'
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CP&L
CP&L


!
(cc cont'd)
!
Dan E. Summers Energency Management Coordinator New Hanover County Department of Ese y Mana0ement P. O.
cc w/encls:
Director Assistant Attorney General
 
Site Operations State of North Carolina
:
Brunswick Steam Electric Plant P. O. Box 629
!
o
. P. O. Box 10429-Raleigh, NC 27602 l
Southport, NC 28461 l
Executive Director
!
J. J. Lyash Public Staff NCUC q
Plant Mana9er P. O. Box 29520
-
Brunswick Steam Electric Plant Raleigh, NC 27626 0520 Carolina Power & Light Company P. O. Box 10429 Public Service Commission


Southport, NC 28461 State of South Carolina
1525 Wilmington.- NC 28402 William H. Crowe, Mayor City of Southport 201 E. Moore Street Southport. NC 28461 Sistribution:
>
4. Shyslock. All D. Triable. NRR J. Coley, RI!
P. O. Box 11649 t
R. BalWin. RII J. Lenahan. Rll E. Testa. RII D. Thampson RII D. Jones. RI!
0. B. Alexander. Manager Columbia, SC 29211
PUBLIC NRC Resident Inspector U. S. Nuclear Regulatory Consission 8470 River Road. SE Southport. NC 2$461 (See previous concurrence)
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Performance Evaluation and
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412 S. Wilmington Street Commissioners
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Raleigh, NC. 27601 P. O. Box 249
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Bolvia, NC 28422 K.-R. Jury, Manager
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Regulatory Affairs Emergency Management Coordinator
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Carolina Power & Light Company New Hanover County Department of
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Brunswick Steam Electric Plant Emergency Management
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P. O. Box 10429 P. O. Box 1525
:;,
'
....
Southport, NC 28461 0429 Wilmington, NC 28402 W. D. Johnson. Vice President Mayor and Senior Counsel City of Southport l
Carolina Power & Light Company 201 East Moore Street
!
P. O ' Box IE51 Southport, NC 28461 Raleigh, NC 27602
;
- Director Division of Radiation Protection
!
N. C. Dep& Natural Resources artment of Environmental
'
Health 3825 Barrett Drive
-
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Raleigh, NC 27609 7721 P
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Wilmington. NC 28402 William H. Crowe, Mayor City of Southport 201 E. Moore Street Southport, NC 28461 Distribution w/ enc 1:
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M. Shymlock, RII D. Trimble. NRR J. Coley, RII R. Aiello, RII R. Baldwin, RII J. Lenahan.-RII E. Testa. RII.
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D. Thompson, RII D. Jones, RII PUBLIC i
Distribution w/encls:-
NRC Resident Inspector U. S. Nuclear Regulatory Commission 8470 River Road. SE
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J. Lieberman. OE r
OE:EA File (BStamers.0E) (2 letterhead copies))
-A.-Boland, RII H.'Shynlock, RII-(IFS action required)
D. Trimble, NRR J
J.-Coley. RII R. Baldwin, RII-
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J.'Lenahan, RII
Southport, NC 28461 0FFICE RII:DRP RII:IMtP Ril:0RP I
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.W. Rankin, RII D. Thompson, RII-PUBLIC
SIGNATINtE My NAfE '
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CPetterson EBrown ImacDonald I
NRC Resident Inspector.
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U.S. Nuclear Regulatory Commission -
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Latest revision as of 03:33, 23 May 2025

Ack Receipt of Informing NRC of Steps Taken to Correct Violations Noted in Insp Repts 50-324/97-12 & 50-325/97-12.Corrective Actions Will Be Examined During Future Insp
ML20217P736
Person / Time
Site: Brunswick  
Issue date: 04/01/1998
From: Shymlock M
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
To: Hinnant C
CAROLINA POWER & LIGHT CO.
References
50-324-97-12, 50-325-97-12, NUDOCS 9804100171
Download: ML20217P736 (4)
v • d • e


Text

SUBJECT:

NRC INSPECTION REPORT NO. 50-325/97-12 AND 50-324/97-12

Dear Mr. Hinnant-

-

Thank you for your su)plemental response of March 16. 1998 to our.Notics'of

! Violation.: issued on Jecember 8. 1997, concerning activities conducted at your

!

LBrunswick facility. We have evaluated your response and found that it. meets I

the requirements of'10 CFR 2.201 We will examine the implementation of your l

corrective actions during future inspections.

We appreciate your cooperation in this matter.

Sincerely

.

WeismadhrM B W l

Milton B. Shymlock. Chief

Reactor Projects Branch 4 Division of Reactor Projects cc:

Director Site Operations

' Brunswick Steam Electric Plant Carolina Power & Light Company P. O.-Box:10429

.Southport. NC 28461

'J. J. Lyash. Plant Manager

'

Brunswick Steam Electric Plant Carolina Power &. Light Company P. O. Box 10429

,

Southport. NC 28461

/

i

.D. B. Alexander. Manager n-Performance Evaluation and

,

L

'

Regulatory' Affairs OHS 7 Carolina Power & Light Company 412 S. Wilmington Street Raleigh,.NC-.27601-(cc cont'd - See page 2)

9804100171 980401

~ ~ 'l ' ~

PDR ADOCK 05000324 i

i G

PDR

'

E.

ccd/'

..

,

CP&L

(cc cont'd)

K. R. Jury, Manager Regulatory Affairs Carolina Power & Light Comacy Brunswick Steam Electric Flant P. O. Box 10429 Southport..NC 28461.-0429 William D. Johnson Vice President & Senior Counsel Carolina Power and Light' Company P. O. Box 1551 Raleigh. NC 27602 Mel Fry. Acting Director

..

Division of Radiation Protection

.i N. C. Department of Environmental Commerce & Natural Resources 3825 Barrett Drive Raleigh, NC 27609-7721 i

i Karen E. Long Assistant Attorney General

{

State of North Carolina P. O. Box 629 Raleigh. NC 27602

' Robert P. Gruber Executive Director

<

Public Staff NCUC P. O. Box 29520 i

Raleigh. NC 27626-0520 l

Public Service Commission L

State of South Carolina l

.P. O. Box 11649

-

Columbia. SC 29211 f~

' Jerry W. Jones, Chairman Brunswick County Board of i

Commissioners P. O. Box 249-Bolivia, NC 28422

(cc cont'd - See page 3)

,

i

APR-01-1950 09:34 tRC BRUNSWICK 19104579154 P.02

'

.-

CP&L

(cc cont'd)

Dan E. Summers Energency Management Coordinator New Hanover County Department of Ese y Mana0ement P. O.

1525 Wilmington.- NC 28402 William H. Crowe, Mayor City of Southport 201 E. Moore Street Southport. NC 28461 Sistribution:

4. Shyslock. All D. Triable. NRR J. Coley, RI!

R. BalWin. RII J. Lenahan. Rll E. Testa. RII D. Thampson RII D. Jones. RI!

PUBLIC NRC Resident Inspector U. S. Nuclear Regulatory Consission 8470 River Road. SE Southport. NC 2$461 (See previous concurrence)

gerum s inc e squacy arreur gesumma

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aresciat s M aurr V eamamme maars t.svumuusasennewrtany. ass TOTAL P.02

,

....

,

CP&L

Wilmington. NC 28402 William H. Crowe, Mayor City of Southport 201 E. Moore Street Southport, NC 28461 Distribution w/ enc 1:

M. Shymlock, RII D. Trimble. NRR J. Coley, RII R. Aiello, RII R. Baldwin, RII J. Lenahan.-RII E. Testa. RII.

D. Thompson, RII D. Jones, RII PUBLIC i

NRC Resident Inspector U. S. Nuclear Regulatory Commission 8470 River Road. SE

'

Southport, NC 28461 0FFICE RII:DRP RII:IMtP Ril:0RP I

_

SIGNATINtE My NAfE '

CPetterson EBrown ImacDonald I

OATE 3/ -

/98 3/

/98 3/ g ry /98 3/

/98 3/

/98 3/

/98 3/

/98

,

I (IIPY?

YES llD YES 11 0 M

11 0 YES IID YES 11 0 YES 11 0 YES 11 0 OFFICIAL RECORD COPY DOCUElfT IIAfE: G:\\BI1U\\lRCORRES\\97129UP.ACK

,

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