ML18156A547

Notification of NRC Baseline Inspection and Request for Information; Inspection Report 05000331/2018003 (DRS-M.Holmberg)

ML18156A547
Person / Time
Site:	Duane Arnold
Issue date:	06/04/2018
From:	Mel Holmberg NRC/RGN-III/DRS/EB1
To:	Dean Curtland NextEra Energy Duane Arnold
References
IR 2018003
Download: ML18156A547 (6)

See also: IR 05000331/2018003

Text

June 4, 2018

Mr. Dean Curtland

Director of Site Operations

NextEra Energy Duane Arnold, LLC

3277 DAEC Road

Palo, IA 52324-9785

SUBJECT: DUANE ARNOLD ENERGY CENTERNOTIFICATION OF NRC BASELINE

INSPECTION AND REQUEST FOR INFORMATION; INSPECTION

REPORT 05000331/2018003

Dear Mr. Curtland:

On September 4, 2018, the U.S. Nuclear Regulatory Commission (NRC) will begin the Baseline

Inservice Inspection Procedure 71111.08. This onsite inspection is scheduled to be performed

September 4, 2018, through September 11, 2018.

Experience has shown that this inspection is resource intensive both for the NRC inspector and

your staff. In order to minimize the impact to your onsite resources, and to ensure a productive

inspection for both sides, we have enclosed a request for documents needed for this inspection.

These documents have been divided into two groups.

The first group identifies information necessary to ensure that the inspector is adequately

prepared. The second group identifies the information the inspector will need upon arrival at

the site. It is important that all of these documents are up-to-date, and complete, in order to

minimize the number of additional documents requested during the preparation and/or the

onsite portions of the inspection.

We have discussed the schedule for inspection activities with your staff and understand that our

regulatory contact for this inspection will be Ms. L. Swenzinski, of your organization. If there are

any questions about this inspection or the material requested, please contact the lead inspector

Mr. M. Holmberg at 630-829-9748, or via e-mail at msh@nrc.gov.

This letter does not contain new or amended information collection requirements subject

to the Paperwork Reduction Act of 1995 (44 U.S.C. 3501 et seq.). Existing information

collection requirements were approved by the Office of Management and Budget, Control

Number 3150-0011. The NRC may not conduct or sponsor, and a person is not required to

respond to, a request for information or an information collection requirement unless the

requesting document displays a currently valid Office of Management and Budget Control

Number.

D. Curtland -2-

This letter and its enclosure will be made available for public inspection and copying at

http://www.nrc.gov/reading-rm/adams.html and at the NRC Public Document Room in

accordance with Title 10 of the Code of Federal Regulations, Part 2.390, Public Inspections,

Exemptions, Requests for Withholding.

Sincerely,

/RA/

Mel Holmberg, Reactor Inspector

Engineering Branch 1

Division of Reactor Safety

Docket No. 50-331

License No. DPR-49

Enclosure:

Baseline Inservice Inspection Document Request

cc: Distribution via LISTSERV

D. Curtland -3-

Letter to Dean Curtland from Mel Holmberg dated June 4, 2018

SUBJECT: DUANE ARNOLD ENERGY CENTERNOTIFICATION OF NRC BASELINE

INSPECTION AND REQUEST FOR INFORMATION; INSPECTION

REPORT 05000331/2018003

DISTRIBUTION:

Jeremy Bowen

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Steven West

Darrell Roberts

Richard Skokowski

Allan Barker

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ADAMS Accession Number ML: 18156A547

OFFICE RIII RIII RIII RIII

NAME MHolmberg:cl

DATE 06/04/18

OFFICIAL RECORD COPY

BASELINE INSERVICE INSPECTION DOCUMENT REQUEST

Inspection Dates: September 4, 2018, through September 11, 2018

Inspection Procedures: Inspection Procedure 71111-08, Inservice Inspection

Lead Inspector: Mel Holmberg, DRS

630-829-9748

msh@nrc.gov

A. Information for the In-Office Preparation Week

The following information (electronic copy CD ROM if possible) is requested by

August 14, 2018, to facilitate the selection of specific items that will be reviewed during

the onsite inspection week. The inspector will select specific items from the information

requested below and request a list of additional documents needed onsite to your staff.

We request that the specific items selected from the lists be available and ready for

review on the first day of inspection. If you have any questions regarding this

information, please call the inspector as soon as possible.

1. For the upcoming outage, a detailed schedule and description of:

a. Non-Destructive Examinations (NDE) planned for Class 1 and 2 Systems

and containment, performed as part of your American Society of Mechanical

Engineers (ASME) Code Inservice Inspection (ISI) Program (include edition

and addenda of Code committed to), and NDE planned for other systems

performed as part of a Risk-Informed ISI Program, or other augmented

inspection programs commitments, as part of an industry initiative. For each

weld examination, include the weld identification number, description of weld

(component name), category, class, type of exam and procedure number, and

date of examination; and

b. Welding on Code Class 1, 2, or 3 components.

2. A copy of the NDE procedures and welding procedures used to perform the

activities identified in A.1 (including NDE calibration and flaw characterization/

sizing procedures and Welding Procedure Qualification Records). For ultrasonic

examination procedures qualified in accordance with Appendix VIII, of Section XI of

the ASME Code, provide documentation supporting the procedure qualification

(e.g., the Electric Power Research Institute performance demonstration qualification

summary sheets).

3. A copy of ASME Section XI, Code Relief Requests applicable to the examinations

identified in A.1.

4. A list identifying NDE reports (ultrasonic, radiography, magnetic particle, or dye

penetrant), which have identified relevant indications on Code Class 1 and 2 systems

since the beginning of the last refueling outage.

Enclosure

BASELINE INSERVICE INSPECTION DOCUMENT REQUEST

5. List with short description of the welds in Code Class 1 and 2 systems, which have

been fabricated due to component repair/replacement activities since the beginning

of the last refueling outage and identify the system, weld number, and reference

applicable documentation (e.g., NIS-2 forms with definitions of system and

component acronyms).

6. If reactor vessel weld examinations required by the ASME Code are scheduled to

occur during the inspection period, provide a detailed description of the welds to be

examined, and the extent of the planned examination.

7. List with description of ISI related issues such as piping degradation or damage

(e.g., cracks, wall thinning, wear, microbiologically induced corrosion) or errors

identified in piping examinations that have been entered into your corrective action

system since the beginning of the last refueling outage. Also, include a list of

corrective action records associated with foreign material introduced/identified in

the reactor vessel or reactor coolant system since the beginning of the last refueling

outage.

8. Copy of any Title 10 of the Code of Federal Regulations, Part 21 reports applicable

to your structures, systems, or components within the scope of Section XI of the

ASME Code that have been identified since the beginning of the last refueling

outage.

9. A copy of the 10-year ISI Program showing those required exams scheduled to be

performed this outage, and those which have been completed.

10. Point of contact information (name and site number) for the ISI Program, Aging

Management Programs, Site Welding Engineer, and Reactor Internals Inspection

ProgramsSite and vendor leads.

B. Onsite Information to be Provided to the Inspector on the First Day of the

Inspection (e.g., Following the Entrance Meeting). Please Provide Hard Copies

(e.g., Paper Records) of the Following Documents.

1. For welds selected by the inspector from A.1.b and A.5 above, provide copies of the

following documents:

a. Document of the weld number and location (e.g., system, train, branch);

b. Document with a detail of the weld construction (e.g., drawing);

c. Applicable portions of the Design Specification and applicable Code of

construction for the weldment (e.g., B31.1 or ASME Section III);

d. Applicable Code Edition and Addenda for weld procedure qualification;

e. Applicable weld procedure specifications and completed weld data sheets used

to fabricate the welds;

f. Copies of procedure qualification records supporting the weld procedure

specifications;

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BASELINE INSERVICE INSPECTION DOCUMENT REQUEST

g. Copies of welders performance qualification records;

h. Copies of mechanical test reports identified in the procedure qualification

records above;

i. Copies of the non-conformance reports for the selected welds;

j. Access to radiographs and equipment to view radiographs of the selected welds;

k. ASME Code Section XI repair replacement plan and reconciliation for

replacement components/materials;

l. Certified Material Test Reports for replacement pressure boundary materials; and

m. Copies of the NDE required by the construction Code and the pre-service

examination records required by the ASME Code Section XI for the selected

welds.

2. For the ISI-related corrective action issues selected by the inspector from Item A.7

above, provide a copy of the corrective actions and supporting documentation.

3. For the NDE reports with relevant indications on Code Class 1 and 2 Systems

selected by the inspector from Item A.4 above, provide a copy of the examination

records and associated corrective action documents.

4. Updated schedules for Item A.1 (including schedule showing contingency repair

plans if available).

5. Fabrication Drawings (D size) of the reactor vessel welds if any are to be examined

during the outage. Also provide any drawings used by NDE vendors to locate these

welds.

6. Provide copies of the following standards at the onsite U.S. Nuclear Regulatory

Commission inspection location for the duration of the inspection:

a. Sections V, IX, and XI of the ASME Code with Editions applicable to the ISI

Program and the Repair/Replacement Program; and

b. Copy of the performance demonstration initiative (PDI) generic procedures

with the latest applicable Revisions that support site qualified ultrasonic

examination of piping welds and components (e.g., PDI-UT-1, PDI-UT-2,

PDI-UT-3, PDI-UT-10 etc.).

7. Provide training (e.g., Scaffolding, Fall Protection, Foreign Material Exclusion) if

required to access the NDE selected by the inspector for observation.

If you have questions regarding the information requested, please contact the lead inspector.

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