ML23080A138
| ML23080A138 | |
| Person / Time | |
|---|---|
| Site: | Callaway  |
| Issue date: | 03/21/2023 |
| From: | Nicholas Hernandez NRC/RGN-IV/DORS/OB |
| To: | Diya F Ameren Missouri |
| References | |
| IR 2023003 | |
| Download: ML23080A138 (8) | |
See also: IR 05000483/2023003
Text
March 21, 2023
Fadi Diya, Senior Vice President
and Chief Nuclear Officer
Ameren Missouri
Callaway Plant
8315 County Road 459
Steedman, MO 65077
SUBJECT:
CALLAWAY PLANT - NOTIFICATION OF INSPECTION (NRC INSPECTION
REPORT 05000458/2023003) AND REQUEST FOR INFORMATION
Dear Fadi Diya:
During the week of May 22, 2023, three inspectors from the Nuclear Regulatory
Commissions (NRC) Region IV office will perform the baseline biennial requalification
inspection at Callaway Plant, Unit 1, using NRC Inspection Procedure 71111.11B, Licensed
Operator Requalification Program.
Experience has shown that this inspection is a resource intensive inspection both for the NRC
inspectors and your staff. To minimize the impact to your onsite resources and to ensure a
productive inspection, we have enclosed a request for documents needed for this inspection.
These documents have been divided into three groups:
The first group (Section A of the enclosure) identifies information to be provided prior to
the inspection to ensure that the inspectors are adequately prepared.
The second group (Section B of the enclosure) identifies the information the inspectors
will need upon arrival at the site.
The third group (Section C of this enclosure) identifies the items which are necessary to
close out the inspection and are usually sent a few weeks after the inspectors have left
the site.
It is important that all these documents are up to date and complete to minimize the number of
additional documents requested during the preparation and/or the onsite portions of the
inspection.
F. Diya
2
We have discussed the schedule for these inspection activities with your staff and understand
that our regulatory contact for this inspection will be Thomas Forland of your Regulatory Affairs
organization, and Ben Bruemmer of your training organization. Our inspection dates are subject
to change based on your updated schedule of examination activities. If there are any questions
about this inspection or the material requested, please contact me, Nicholas Hernandez, at (817)
200-1118 (Nicholas.Hernandez@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-
0018. 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.
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 10 CFR 2.390, Public Inspections, Exemptions, Requests for Withholding.
Sincerely,
Nicholas Hernandez, Operations Engineer
Operations Branch
Division of Reactor Safety
Docket No. 05000483
License No. NPF-30
Enclosure:
Initial Request for Information
Biennial Requalification Inspection
Signed by Hernandez, Nicholas
on 03/21/23
SUNSI Review NH
ADAMS:
Non-Publicly Available
Non-Sensitive
Keyword:
By: DDY
Yes No
Publicly Available
Sensitive
OFFICE
OE:DORS/OB
BC:DORS/OB
NAME
Nhernandez
Hgepford
SIGNATURE
/RA/
/RA/
DATE
03/21/23
03/21/23
Enclosure
Initial Request for Information
Biennial Requalification Inspection
Callaway Plant, Unit 1
Inspection Report: 05000483/2023003
Inspection Dates:
May 22, 2023 - May 26, 2023
Inspection Procedure:
IP 71111.11B, Licensed Operator Requalification
Program
Lead Inspector:
Nicholas Hernandez, Operations Engineer
A. The following information is requested to support inspection preparation activities.
These items are listed by section as they appear in the inspection module (i.e. 03.04a,
03.04b, etc.). Requested materials can be sent via a file hosting service (preferably
Box) or in an electronic format on CD/DVD to arrive at the Region IV office no later
than April 21, 2023.
CD/DVD to: US Nuclear Regulatory Commission, Region IV
ATTN: Nicholas Hernandez
1600 E. Lamar Blvd
Arlington, TX 76011
General Requests:
List of licensed operators (SRO & RO) by crew (operating & staff)
Training and Operations Department organization charts (with qualified LOR
evaluators identified)
Procedures that identify process for revising and maintaining LO continuing training
program up to date
List of outstanding LOR program changes
List of plant events and industry operating experience incorporated into LOR
program since last BRQ
Audits and/or self-assessment reports addressing the licensed operator
requalification training program
Last 2 years of Simulator Review Committee (or equivalent) meeting minutes
Last 2 years of Curriculum Review Committee (or equivalent) meeting minutes
A summary report of all condition reports related to operator actions/errors in the
control room
2
Any revised requalification training that was based on licensed operator performance
issues
03.04a: Biennial Requalification Written Examinations
The current and approved biennial written examination schedule
The current requalification cycle written examination results for both SRO & RO that
have already been administered up to the week prior to the inspectors arrival onsite.
All written examinations that have been approved for administration up to and
including the week before the inspectors are onsite. This will need to have adequate
password protection or double envelope protection if mailed via regular mail per
The current requalification cycle examination methodology (sample plan)
03.04b: Annual Requalification Operating Tests
The schedule for the operating tests (JPMs & scenarios) to be given the week of May
22, 2023 (week inspectors are onsite)
The operating tests (JPMs & scenarios) (password protected and provide separately
via telephone at later date) to be given the week of May 22, 2023
Current requalification cycle operating tests (SRO & RO) and results up to the week
prior to the inspection inspectors arrival onsite
All 2022 NRC required annual operating tests
Current requalification cycle operating test methodology (sample plan)
03.04c: Administration of an Annual Requalification Operating Test
All procedures used to administer the annual operating test
All procedures used to assess operator performance
All procedures that describe conduct of simulator training
All procedures used to test, operate, and maintain the simulator
03.04d: Requalification Examination Security
Submit any tracking tools that you use to prevent excessive overlap on the written
examinations and meet the intent of sampling all required topics on a periodic basis.
Submit any tracking tools that you use to prevent excessive overlap on the operating
tests and meet the intent of sampling all required malfunctions (including major
events, instrument/component malfunctions, TS calls, etc.) on a periodic basis.
3
All procedures that describe examination security, including procedures used to
develop the examinations that include guidelines on overlap between examinations
in current exam cycle tests and prior year examinations
List of all condition reports since the last biennial requalification inspection related to
examination security and overlap
03.04e: Remedial Training and Re-Examinations
List of remedial training conducted or planned since last requalification exam
(includes training provided to operators to enable passing requalification exam and
training provided to correct generic or individual weaknesses observed during
previous requalification exam cycle)
Remediation plans (lesson plans, reference materials, and attendance
documentation)
03.04f: Operator License Conditions
All procedures and program documentation for maintaining active operator licenses,
tracking training attendance, and ensuring medical fitness of licensed operators
All procedures and associated documentation that supports reactivation of any
SRO/RO license (operating or staff crew) since the last biennial inspection
03.04g: Control Room Simulator
All simulator management and configuration procedures if not already provided
Simulator discrepancy report summary list for all open discrepancy reports and
summary list for those items closed since May 22, 2021.
Primary parameters tested to verify core physics parameters (such as moderator
temperature coefficient, integral rod worth)). The applicable reference graphs from
the plant physics data book (electronic or other means as available) should also be
included as well as the test procedures used and the acceptance criteria with results.
All simulator modification packages that are on hold, delayed, or not completed in the
last 2 years
A list of simulator modification packages completed in the last two-year window
4
B. The following information is requested to support the onsite inspection activities.
Requested materials should be available to the inspectors, either electronically or
hardcopy, upon site arrival on May 22, 2023.
03.03: Requalification Exam Results / 03.04a and 03.04b: Biennial Requalification Written
Exam and Annual Requalification Operating Tests Quality
All operating tests (JPMs & scenarios) to be given in all subsequent weeks after
onsite week, if available
All results up to the day the inspectors leave the site
03.04f: Conformance with Operator License Conditions
Access to licensed operators records (operating and staff crews)
Access to licensed operators training attendance records
Access to licensed operators medical records
03.04g: Control Room Simulator Performance
Simulator discrepancies from May 22, 2021 - May 21, 2023. This should include all
open and closed simulator discrepancy reports, including the
documentation/justification for closure
Acceptance test documentation, including hardware and software model revisions at
the time of acceptance (as available)
Documentation that validates current models, including the thermal-hydraulics and
neutronics models, to the actual plant
All current model deficiencies, including FSAR vs design differences in the simulator
(any documentation on this)
Summary list of modifications from May 22, 2021 - May 21, 2023
Plant modifications (both hardware and software) completed on the simulator by due
date from May 22, 2021 - May 21, 2023
Simulator differences lesson plan used in training (current to May 21, 2023)
The complete book of all simulator annual performance test packages (usually in a
single book but may be electronic or in single test packages), complete with all
transient tests, steady state tests, and malfunction tests. This should also include
the test procedures for each test, the acceptance criteria, and results. For each
transient test, the reference chart should be included or an equivalent subject matter
expert review versus the simulator results with a write-up for any differences beyond
the ANSI standard requirements.
5
All test packages used to verify core physics parameters (such as moderator
temperature coefficient and integral rod worth). The applicable reference graphs from
the plant physics data book (electronic or other means as available) should also be
included as well as the test procedures used and the acceptance criteria with results.
All simulator tests, configuration management, and related documents available in
the room for inspectors to review. This includes training needs analysis packages,
Simulator Review Committee meeting minutes, etc.
Current copy of ANSI 3.5 standard you are committed to for simulator testing
C. Callaway Plant, Unit 1 is required to send the final results summary (see Table 1
below) and any remaining exams and operating tests that have not been reviewed to
the regional office lead inspector for this inspection for final review and comparison
against the Significance Determination Tools to communicate the exit results for the
inspection.
TABLE 1: EXAMINATION RESULTS
1. Total number of licensed operators.
2. Number of licensed operators administered a requalification
examination required by 10 CFR 55.59(a).
3. Number of individual licensed operators who failed any portion of a
requalification examination (written, JPM, or individual simulator
scenario failures).
4. Divide line 3 by line 2 to obtain the individual requalification
examination failure rate. Line 3/Line 2.
%
5. Number of crews administered simulator scenarios as part of a
requalification examination required by 10 CFR 55.59(a).
6. Number of crews who performed unsatisfactorily on the
simulator scenarios.
7. Divide line 6 by line 5 to obtain the crew simulator scenario
failure rate. Line 6/Line 5.
%