IR 05000348/1998009: Difference between revisions

From kanterella
Jump to navigation Jump to search
(StriderTol Bot insert)
 
(StriderTol Bot change)
 
(3 intermediate revisions by the same user not shown)
Line 1: Line 1:
{{Adams
{{Adams
| number = ML20247K836
| number = ML20236S713
| issue date = 05/11/1998
| issue date = 06/29/1998
| title = Special Insp Repts 50-348/98-09 & 50-364/98-09 on 980323-25. Violations Noted.Major Areas Inspected:Follow Up on OI Rept 2-97-011 Issued on 980209 Re Improper Weld Repair
| title = Ack Receipt of Informing NRC of Steps Taken to Correct Violations Noted in Insp Rept 50-348/98-09. Statement Made in Ltr Interpreted to Be Assurance to NRC to Have Confidence That NRC Requirements Will Be Adhered to
| author name =  
| author name = Fredrickson P
| author affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
| author affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
| addressee name =  
| addressee name = Chesser L
| addressee affiliation =  
| addressee affiliation = AFFILIATION NOT ASSIGNED
| docket = 05000348, 05000364
| docket = 05000348
| license number =  
| license number =  
| contact person =  
| contact person =  
| document report number = 50-348-98-09, 50-348-98-9, 50-364-98-09, 50-364-98-9, NUDOCS 9805220219
| document report number = 50-348-98-09, 50-348-98-9, IA-98-030, IA-98-30, NUDOCS 9807270184
| package number = ML20247K816
| title reference date = 06-03-1998
| document type = INSPECTION REPORT, NRC-GENERATED, TEXT-INSPECTION & AUDIT & I&E CIRCULARS
| document type = CORRESPONDENCE-LETTERS, OUTGOING CORRESPONDENCE
| page count = 7
| page count = 1
}}
}}


Line 19: Line 19:


=Text=
=Text=
{{#Wiki_filter:'
{{#Wiki_filter:June 29, 1998
.
.
U.S. NUCLEAR REGULATORY COMMISSION (NRC)


==REGION II==
==SUBJECT:==
Docket Nos: 50-348 and 50-364 License Nos: NPF-2 and NPF-8 Report No: 50-348/98-09 and 50-364/98-09 Licensee: Southern Nuclear Operating Company (SNC)
NOTICE OF VIOLATION (NRC INSPECTION REPORT NOS. 50-348/98-09 AND OFFICE OF INVESTIGATIONS REPORT N0. 2-97-011)
Facility: Farley Nuclear Plant (FNP). Units 1 and 2 Location: 7388 North State Highway 95 Columbia, AL 36319 Dates: March 23-25, 1998 Inspectors: William P. Kleinsorge. P.E., Reactor Inspector Approved by:  #st /i /IN Bruce S. Mallett. Deputy Director D/.e signed Division of Reactor Safety i
  ~
9905220219 990511 PDR ADOCK 05000349 G  FDR


-
==Dear Mr. Chesser:==
.
Thank you for your response which we received on June 3. 1998, to our Notice of Violation issued on May 15, 1998. We have evaluated your response and t
l EXECUTIVE SUMMARY Farley Nuclear Powi:r Plant. Units 1 and 2 NRC Inspection Report 50-348/98-09. 50-364/98-09 This inspection was conducted to follow up on an investigation by the NRC Office of Investigations (OI) conducted during the period May 12. 1997 through February 9. 1998. The findings of the investigation are documented in the syno] sis to 01 Report No. 2-97-011. issued on February 9. 1998. The purpose of t1e inspection was to determine whether violations of NRC requirements occurred and to determine whether the licensee's corrective actions for a March 5.1997, improper weld repair were adequate to address the identified problems. The improper weld repair was ident1fied by the 11u-nsee ir, Occurrence Report No. 1-97-071. The inspection was co announced, special inspection conducted from March 23-25, 199 Maintenance A welder failed to document a deficiency and deviated from the work sequence by making a base material weld repair to a safety-related pipe without a properly authorized repair plan. This failure resulted in a weld that was not in compliance with the ASME Boiler and Pressure Vessel Code; however, the licensee's program detected an, _orrected the improper wel (Section M1.1)
found that it meets the intent of 10 CFR 2.201.
I


.
' Although your letter did not explicitly state the specific actions you have taken and any additional actions you plan to prevent recurrence, the tone of
.
REPORT DETAILS M1 Conduct of Maintenance M1.1 Review of Occurrence Reports (OR) Insoection Scope (62700)
This inspection was conducted to follow up on the findings and conclusions from an NRC Office of Investigations (01) report. No. 2-97-011. which was completed on February 9. 1998. OI substantiated that a contract employee intentionally made c safety-related weld repair without obtaining a weld repair procedure in 1997. Weld repairs under similar circumstances were identified in 1993. This inspection also included a review of th9 W ensee's Occurrence Report (OR) No. 1-97-07 which documented this issue, licensee procedures, examination of quality records, and discussions with licensee and contractor personnel. The purpose of the review was to determine whether the actions were in violation of NRC requirements for repairing welds and whether the licensee's actions in response to the issue were adequate to prevent recurrenc Observations and Findinas On March 5.1997, while welding weld No.1F of Work Order (WO) 11405, a safety-related socket weld, in the service water system. a welder burned a hole in a pipe adjacent to the weld creating a welding deficiency. Subsequent h , the welder failed to document this deficiency contrary to Procedurc FNP-0-AP-52. " EQUIPMENT STATUS CONTROL AND MAINTENANCE AUTH0R EATION". General Revision 24. dated November 2 paragraph 13.2 which states in Jart that ". . .any deficiencies found while performing the task will 3e documented..." The welder then deviated from the work sequence scope of WO 11405 (which did not include authorization to perform repair welding of base materials) by making a base material weld repair to the pipe without a completed repair pla This action was contrary to Procedure FNP-0-AP-52, paragraph 9.2. which l states in part that "The individual performing the work shall follow the
!
work sequence specified in the WO". and contrary to Procedure FNP-0-M-23. "SPECIAL PROCESSES MANUAL". Section FNP-0-SPP-GW-001, Revision 17. dated December 19, 1995, paragraph 8.1 which states in part that "A repair plan shall be completed prior to the start of the  -
repair. ."
The inspector confirmed that. as documented in the licensee's OR 1-97-071, the licensee identified this weld defect and unauthorized repair l during a planned ins)ection of welds. The licensee determined that the l welder burned throug1 the pipe and did not stop and obtain an authorized repair procedure. Instead, the individual welded over the defect without a repair procedur _______________-___A


-
your. letter indicates that the type of activities which caused this violation i
.
will not be repeated..Specifically, you stated in your letter that "I will not be worried about deadlines in the future.
.
f  2


The licensee's corrective actions and actions to prevent recurrence included the following:
I will be more concerned about.
      '
. Replaced the pipe section that contained the unauthorized base material repair, to the burn-through.


,
the quality of work I do from now on."
Disciplinary action for individual involved.
 
! .
Trained the contractor welder / fitters in lessons learned from this
! occurrence, emphasizing the importance of procedural complianc Reviewed all welds made by the welder for other improper repair CFR 50. Appendix B. Criteria V and IX and the licensee's Operations l Quality Assurance Program. UFSAR 17.2.5 and 17.2.9. collectively require
'
that activities affecting quality, such as welding. be accomplished in accordance with documented procedure The welder's willful actions placed the licensee in violation of these criteria and the applicabh procedures. The inspector determined that the licensee had taken timely and effective corrective actions, conducted an appropriate survey and determined the extent of the noncompliance, and took appropriate actions to correct and prevent a recurrence of similar circumstances. Although the violation was willful, it was identified by the licensee, it involved the isolated acts of a low-level employee and it was addressed by appropriate remedial actions. Therefore, consistent with Section VII.B.1 of the NRC Enforcement Policy, this licensee-identified violation is identified as a Non-Cited Violation (NCV) 50-348.364/
98-09-01: " Unauthorized Base Metal Repair" These actions also resulted in the weld not being in compliance with the applicable code for Weld No.1F on Work Order 11405. American Society for Mechanical Engineers (ASME) Boiler and Pressure Vessel (B&PV) Code Section III. 1971 Edition. Summer 1971 Addenda. (71S71). Paragraph No ND-4120. ND-4130. ND-2500. ND-2559 ND-2539.1 and ND-253 For defects in base materials, the ASME B&PV Code requires the removal of those defects or reduction of those defects to an acceptable size verified by nondestructive examination, leaving a cavity suitable for welding. This cavity is required to be repaired (filled) by welding to restore minimum wall thickness. The resulting weld repair is required to be surface examined by liquid penetrant examination and volumetrically examined by radiography. None of these actions were accomplished during the unauthorized weld repai Subsequent to the licensee's identification of the unauthorized weld repair, the licensee corrected the problems associated with the weld not meeting the code and not being adequately examined by replacing the pipe l section and welds were appropriately examined.


i l
The NRC has interpreted this statement
!
..
  - - - -- ---
to be your assurance to the NRC. that we can have confidence that you will l
adhere to NRC requirements should you be employed in the nuclear industry in
;
_the future.


.
Our review regarding this matter has been completed. This letter closes our
  .
    -
-
l 3 Conclusion A welder's willful failure to follow licensee procedures to document a deficiency and subsequent deviation from the work sequence by making a base material weld repair to the Jipe without a properly authorized
.
repair plan. resulted in a weld tlat was not in compliance with the ASME l
'
'
B&PV Code. The licensee identified this, corrected the weld, and took actions to correct the root cause X1 Exit Meeting Summary Mr. Paul Fredrickson Chief. Maintenance Branch, presented the inspection results to members of licensee management during a telephone conference of April 17. 1998. The licensee acknowledged the findings presente On March 25, 1998, the inspector also discussed the findings with the licensee and asked the licerze whether any materials examined during the inspection should be considered proprietary. No proprietary information was identifie INSPECTION PROCEPURES USED IP 62700: Maintenance Implementation ITEMS OPENED. CLOSED. AND DISCUSSED TYDe Item Number Description and Reference Onened/ Closed NCV 50-348.364/98-09-01 Unauthorized Base Metal Repair PARTIAL LIST OF PERSONS CONTACTED Licensee
j-actions associated with this violation.
    *R. Badham SAER Supervisor
    *J. Brantley. PMMS Supervisor
    *K. Dyar Security Manager
    *J. Fitzgerald. Maintenance - Team Leader
    *R. Fredrico. Sr. Engineer - Engineering Support Performance Review
    *R. Fucich. Engineering Support Manager
    *D. Grissette. Operations Manager
  ** *R. Hill. FNP General Manager
  .
    *C. Letchman. PMMS Weld Engineer
    *R. fiartin. Maintenance Team Leader
  ** *C. Nesbitt Assistant General Manager - Support
  .
    *C. Schaule. Security - NSOS
  ** *B. Yance. Plant Modifications and Maintenance Support Manager
  .
  **L. Stinson. Assistant General Manager - Operations
- _ _ _ _ - _ _ _ _ _ _ _ _ _ - _ _ . - .


*
In accordance with 10 CFR 2.790 of the NRC's " Rules of Practice." Part 2. Title 10. Code of Federal Regulations, a copy of this letter, with your address removed, will be placed in the NRC Public Document Room.
.
,
.


Williams Power Kinney. Site Manager NRC
Si cerely.
*J. Bartley, Sr. Resident Inspector (Acting)
*R. Caldwell, Resident Inspector
**P. Fredrickson. Chief, Maintenance Branch
**T. Ross, Sr. Resident inspector
* Attended onsite exit interview March 25. 1998
** Participated in telephonic exit interview on. April 17, 1998 l
{
,  _ __ _ _ _ _ - _ _ _ - _ _ - _ _ _ _ - - _ - - _ - _ _ _ _ - - -_---_ _ -


  .
$
  .
i i
  .
l Pa E. Fredrickson, Chief Maintenance Branch Division of Reactor Safety
.
. h0 J
SYN 0PSIS The U.S. Nuclear Regulatory Commission, Region II, Office of Investigations initiated this investigation on May 12, 1997, to determine if a contract ,
h (fY 9807270184 980629 f
employee intentionally failed to obtain a welding repair procedure while l working at the Southern Nuclear Operating Company Joseph M. Farley Nuclear Plan l The evidence developed during this investigation substantiated that the I contract employee intentionally made safety related weld repairs without obtaining weld repair procedures in 1993 and 199 NOT IOR PUOLIC CISCLOSURE WIT"OUT APPR0t'AL Or ENCIINRE 2 JIELO OIIICE DIRECTOR. 0FEICE Or ink' ESTIMATIONS, REGION II Case No. 2 97 011  1  I NVM b est m My /1, Mft
,
- _ _ _ - _ _ _ - _ _ - _ _ _ _ _ _ - _
PDR ADOCK 05000348 m
'
G PDR h
(
- - - - - - _ - - _ _ -
-
}}
}}

Latest revision as of 23:59, 2 December 2024

Ack Receipt of Informing NRC of Steps Taken to Correct Violations Noted in Insp Rept 50-348/98-09. Statement Made in Ltr Interpreted to Be Assurance to NRC to Have Confidence That NRC Requirements Will Be Adhered to
ML20236S713
Person / Time
Site: Farley Southern Nuclear icon.png
Issue date: 06/29/1998
From: Fredrickson P
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
To: Chesser L
AFFILIATION NOT ASSIGNED
References
50-348-98-09, 50-348-98-9, IA-98-030, IA-98-30, NUDOCS 9807270184
Download: ML20236S713 (1)


Text

June 29, 1998

SUBJECT:

NOTICE OF VIOLATION (NRC INSPECTION REPORT NOS. 50-348/98-09 AND OFFICE OF INVESTIGATIONS REPORT N0. 2-97-011)

Dear Mr. Chesser:

Thank you for your response which we received on June 3. 1998, to our Notice of Violation issued on May 15, 1998. We have evaluated your response and t

found that it meets the intent of 10 CFR 2.201.

' Although your letter did not explicitly state the specific actions you have taken and any additional actions you plan to prevent recurrence, the tone of

your. letter indicates that the type of activities which caused this violation i

will not be repeated..Specifically, you stated in your letter that "I will not be worried about deadlines in the future.

I will be more concerned about.

the quality of work I do from now on."

The NRC has interpreted this statement

..

to be your assurance to the NRC. that we can have confidence that you will l

adhere to NRC requirements should you be employed in the nuclear industry in

_the future.

Our review regarding this matter has been completed. This letter closes our

'

j-actions associated with this violation.

In accordance with 10 CFR 2.790 of the NRC's " Rules of Practice." Part 2. Title 10. Code of Federal Regulations, a copy of this letter, with your address removed, will be placed in the NRC Public Document Room.

Si cerely.

$

i i

l Pa E. Fredrickson, Chief Maintenance Branch Division of Reactor Safety

. h0 J

h (fY 9807270184 980629 f

,

PDR ADOCK 05000348 m

'

G PDR h

(

- - - - - - _ - - _ _ -

-