ML18120A037: Difference between revisions
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Dear Mr. Anderson: It was identified that the inspection report sent to you dated April 25, 2018 | Dear Mr. Anderson: It was identified that the inspection report sent to you dated April 25, 2018 | ||
(NRC's Agencywide Documents Access and Management System (ADAMS) Accession | (NRC's Agencywide Documents Access and Management System (ADAMS) Accession | ||
No. ML18115A417 | No. ML18115A417) improperly listed the Independent Spent Fuel Storage Installation Inspection Report number as "07200013/2018001" in the subject lines, enclosure bloc | ||
) improperly listed the Independent Spent Fuel Storage Installation Inspection Report number as "07200013/2018001" in the subject lines, enclosure bloc | k , and page one of the enclosure of the original letter. The correct inspection report number should read "07200013/201 | ||
k, and page one of the enclosure of the original letter. The correct inspection report number should read "07200013/201 | 7 001" in all areas. Please note none of the content of the inspection report has changed. | ||
This letter, its enclosure, and your response (if any) will be made available for public inspection | This letter, its enclosure, and your response (if any) will be made available for public inspection | ||
and copying at http://www.nrc.gov/reading | and copying at http://www.nrc.gov/reading | ||
Line 38: | Line 37: | ||
and at the NRC Public Document Room in accordance with 10 | and at the NRC Public Document Room in accordance with 10 | ||
CFR 2.390, "Public Inspections, Exemptions, Requests for Withholding. | CFR 2.390, "Public Inspections, Exemptions, Requests for Withholding. | ||
" Sincerely, | " Sincerely, /RA/ Neil O'Keefe | ||
, Chief Branch E Division of Reactor Projects | , Chief Branch E Division of Reactor Projects | ||
Docket Nos. 50 | Docket Nos. 50 | ||
Line 45: | Line 43: | ||
Inspection Report 05000313/2018001 and 05000368/2018001 | Inspection Report 05000313/2018001 and 05000368/2018001 | ||
and 07200013/201 | and 07200013/201 | ||
7 001 w/ Attachment | |||
s | s | ||
April 30, 2018 Mr. Richard L. Anderson | April 30, 2018 Mr. Richard L. Anderson | ||
Line 54: | Line 52: | ||
Russellville, AR 72802 | Russellville, AR 72802 | ||
SUBJECT: ARKANSAS NUCLEAR ONE - NRC INTEGRATED INSPECTION REPORT 05000313/2018001 AND 05000368/2018001 AND INDEPENDENT SPENT FUEL STORAGE INSTALLATION INSPECTION REPORT 07200013/201 | SUBJECT: ARKANSAS NUCLEAR ONE - NRC INTEGRATED INSPECTION REPORT 05000313/2018001 AND 05000368/2018001 AND INDEPENDENT SPENT FUEL STORAGE INSTALLATION INSPECTION REPORT 07200013/201 | ||
7 001 D ear Mr. Anderson: O n March 31, 2018, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at your Arkansas Nuclear One facility, Units 1 and 2. On April 5, 2018 , the NRC inspectors discussed the results of this inspection with Mr. John Kirkpatrick, General Manager of Plant Operations, and other members of your staff. | |||
On April 18, 2018, the NRC inspectors exited to modify the characterization of one finding | On April 18, 2018, the NRC inspectors exited to modify the characterization of one finding | ||
with Ms. Stephanie Pyle, Regulatory Assurance Manager. The results of this inspection are documented in the enclosed report. | with Ms. Stephanie Pyle, Regulatory Assurance Manager. The results of this inspection are documented in the enclosed report. | ||
Line 62: | Line 59: | ||
of NRC requirements. | of NRC requirements. | ||
Additionally, NRC inspectors documented a licensee | Additionally, NRC inspectors documented a licensee | ||
-identified violation, which was determined to be of very low safety significance (Green), in this report. The NRC is treating these violation | -identified violation, which was determined to be of very low safety significance (Green), in this report. The NRC is treating these violation s as non-cited violation | ||
s as non-cited violation | s (NCV s) consistent with Section | ||
s ( | |||
2.3.2.a of the Enforcement Policy. | 2.3.2.a of the Enforcement Policy. | ||
If you contest the violation | If you contest the violation | ||
Line 83: | Line 79: | ||
and at the NRC Public Document Room in accordance with 10 | and at the NRC Public Document Room in accordance with 10 | ||
CFR 2.390, "Public Inspections, Exemptions, Requests for Withholding. | CFR 2.390, "Public Inspections, Exemptions, Requests for Withholding. | ||
" Sincerely, | " Sincerely, /RA/ Neil O'Keefe | ||
, Chief Branch E Division of Reactor Projects | , Chief Branch E Division of Reactor Projects | ||
Docket Nos. 50 | Docket Nos. 50 | ||
Line 95: | Line 90: | ||
Request for Information | Request for Information | ||
Enclosure | Enclosure U.S. NUCLEAR REGULATORY | ||
COMMISSION | COMMISSION | ||
Inspection Report | Inspection Report | ||
Docket Numbers: 05000313; 05000368; and 07200013 | Docket Numbers: 05000313; 05000368; and 07200013 | ||
License Numbers: DPR-51; NPF-6 Report Numbers: 05000313/2018001; 05000368/2018001; and 07200013/201 | License Numbers: DPR-51; NPF-6 Report Numbers: 05000313/2018001; 05000368/2018001; and 07200013/201 | ||
7 001 Enterprise Identifier: | |||
I-2018-001-0005 Licensee: | I-2018-001-0005 Licensee: Entergy Operations, Inc. | ||
Facility: Arkansas Nuclear One, Units | |||
Facility: | 1 and 2 , and Independent | ||
1 and 2, and Independent | |||
Spent Fuel Storage Installation | Spent Fuel Storage Installation | ||
Location: | Location: Junction of Highway 64 West and Highway 333 South | ||
Russellville, Arkansas Inspection Dates: January 1, 2018 to March 31, 2018 Inspectors: | Russellville, Arkansas Inspection Dates: January 1, 2018 to March 31, 2018 Inspectors: | ||
C. Henderson, Senior Resident Inspector | C. Henderson, Senior Resident Inspector | ||
Line 119: | Line 110: | ||
N. Greene, Ph.D., Senior Health Physicist | N. Greene, Ph.D., Senior Health Physicist | ||
J. O'Donnell, CHP, Health | J. O'Donnell, CHP, Health | ||
Physicist | Physicist Approved By: | ||
N. O'Keefe , Branch Chief | |||
N. O'Keefe, Branch Chief | |||
2 SUMMARY The U.S. Nuclear Regulatory Commission ( | 2 SUMMARY The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensee's performance by conducting an integrated inspection at Arkansas Nuclear One | ||
NRC) continued monitoring the licensee's performance by conducting an integrated inspection at Arkansas Nuclear One | |||
, Units 1 and 2, in accordance with the Reactor Oversight Process. The Reactor Oversight Process is the NRC's program for overseeing the safe operation of commercial nuclear power reactors. Refer to https://www.nrc.gov/reactors/operating/oversight.html | , Units 1 and 2, in accordance with the Reactor Oversight Process. The Reactor Oversight Process is the NRC's program for overseeing the safe operation of commercial nuclear power reactors. Refer to https://www.nrc.gov/reactors/operating/oversight.html | ||
for more information. | for more information. | ||
NRC-identified | NRC-identified | ||
and self-revealed | and self-revealed findings and violations, and additional items are summarized in the table | ||
findings and violations, and additional items are summarized in the table | |||
s below. A licensee-identified | s below. A licensee-identified | ||
, non-cited violation | , non-cited violation | ||
is documented in report | is documented in report | ||
S ection 71124.01. List of Findings and Violations | |||
Failure to Establish Adequate Criteria for Flood Seal Testing | Failure to Establish Adequate Criteria for Flood Seal Testing | ||
Cornerstone | Cornerstone | ||
Significance | Significance | ||
Cross-cutting Aspect Inspection Procedure | Cross-cutting Aspect Inspection Procedure Mitigating Systems Green Finding NCV 05000313/2018001-01 and 05000368/2018001 | ||
-01 Closed [H.1 2] - Avoid Complacency | |||
2018001-01 and 05000368/2018001 | |||
-01 Closed [H. | |||
71111.01 - External Flooding The inspectors identified a Green finding and associated non | 71111.01 - External Flooding The inspectors identified a Green finding and associated non | ||
-cited violation of Unit | -cited violation of Unit | ||
Line 154: | Line 140: | ||
Cornerstone | Cornerstone | ||
Significance | Significance | ||
Cross-cutting Aspect Inspection Procedure | Cross-cutting Aspect Inspection Procedure Mitigating Systems Green Finding NCV 05000368/2018001 | ||
-02 Closed [H.12] - Avoid Complacency | -02 Closed [H.12] - Avoid Complacency | ||
71152 - Problem Identification | 71152 - Problem Identification | ||
and Resolution | and Resolution | ||
The inspectors reviewed a self | The inspectors reviewed a self | ||
-revealed, | -revealed, non-cited violation and associated finding of Arkansas Nuclear One | ||
, Unit 2 , Technical Specification | |||
, Unit 2, Technical Specification | |||
6.4.1.a, for the licensee's failure to properly preplan maintenance that can affect the performance of safety | 6.4.1.a, for the licensee's failure to properly preplan maintenance that can affect the performance of safety | ||
-related equipment. Specifically, the licensee failed to properly preplan pre-screen cleaning maintenance, causing the train | -related equipment. Specifically, the licensee failed to properly preplan pre-screen cleaning maintenance, causing the train B service water system to become inoperable. | ||
Additional Tracking Item s Type Issue number | |||
Additional Tracking | Title Inspection Procedure Status URI 7200013/20 12 00 1-0 2 Validation of the ANO data collected during the thermal validation test and used in the Holtec analysis | ||
Title Inspection Procedure | |||
60855.1 Closed | 60855.1 Closed | ||
3 Type Issue number | 3 Type Issue number | ||
Title Inspection Procedure | Title Inspection Procedure Status URI 7200013/2012001 | ||
-03 Applicability of the ANO thermal validation test results to other HI | -03 Applicability of the ANO thermal validation test results to other HI | ||
-STORM 100 overpack configurations | -STORM 100 overpack configurations | ||
Line 179: | Line 160: | ||
71153 Closed | 71153 Closed | ||
4 PLANT STATUS | 4 PLANT STATUS | ||
Unit 1 began the inspection period at full power. On March 24, 2018, the unit was shut down to begin Refueling | Unit 1 began the inspection period at full power. On March 24 , 2018, the unit was shut down to begin Refueling Outage 1R27. Unit 2 began the inspection period at full power. On January | ||
Outage 1R27. Unit 2 began the inspection period at full power. On January | 14 , 2018, the unit reduced power to 83 percent to perform planned condenser water box cleaning. The unit was returned to rated thermal power on January | ||
14, 2018, the unit reduced power to 83 percent to perform planned condenser water box cleaning. The unit was returned to rated thermal power on January | 19 , 2018. INSPECTION SCOPE | ||
19, 2018. INSPECTION SCOPE | |||
S Inspections were conducted using the appropriate portions of the inspection procedures (IPs) in effect at the beginning of the inspection unless otherwise noted. Currently approved IPs with their attached revision histories are located on the public website at http://www.nrc.gov/reading | S Inspections were conducted using the appropriate portions of the inspection procedures (IPs) in effect at the beginning of the inspection unless otherwise noted. Currently approved IPs with their attached revision histories are located on the public website at http://www.nrc.gov/reading | ||
-rm/doc-collections/insp | -rm/doc-collections/insp | ||
Line 198: | Line 178: | ||
. Unit 1 and Unit | . Unit 1 and Unit | ||
2 diesel fuel oil vault | 2 diesel fuel oil vault | ||
on January 30, 2018 | on January 30 , 2018 Un it 2 emergency diesel | ||
generator | generator 2 on January 30, 2018 Alternate | ||
ac diesel generator | ac diesel generator | ||
on January 30, 2018 Unit 1 and Unit | on January 30 , 2018 Unit 1 and Unit | ||
2 emergency cooling pond | 2 emergency cooling pond | ||
on January 30, 2018 External Flooding | on January 30 , 2018 External Flooding | ||
(1 Sample) The inspectors | (1 Sample) The inspectors | ||
evaluated | evaluated readiness to cope with external flooding | ||
on March 16, 2018. A finding associated with this inspection is documented in the Inspection Results section below. | on March 16, 2018. A finding associated with this inspection is documented in the Inspection Results section below. | ||
5 71111.04 - Equipment Alignment | 5 71111.04 - Equipment Alignment | ||
Partial Walkdown | Partial Walkdown | ||
(4 Samples) The inspectors | (4 Samples) The inspectors evaluated system configuration | ||
s during partial walkdowns of the following systems/trains | s during partial walkdowns of the following systems/trains | ||
: (1) Unit 2 train A emergency feedwater system during planned maintenance of train | : (1) Unit 2 train A emergency feedwater system during planned maintenance of train | ||
Line 220: | Line 196: | ||
B aligned to the emergency cooling pond during intake structure pre | B aligned to the emergency cooling pond during intake structure pre | ||
-screen cleaning and maintenance on February | -screen cleaning and maintenance on February | ||
22, 2018 (3) | 22, 2018 (3) Un it 2 emergency diesel generator | ||
2 ventilation system on March | 2 ventilation system on March | ||
2, 2018 (4) Unit 1 temporary reactor vessel level identification system on March | 2 , 2018 (4) Unit 1 temporary reactor vessel level identification system on March | ||
28, 2018 Complete Walkdown | 28, 2018 Complete Walkdown | ||
(1 Sample) The inspectors | (1 Sample) The inspectors | ||
evaluated system configuration | evaluated system configuration s during a complete walkdown of the Unit 2 service water | ||
s during a complete walkdown of the Unit 2 service water | |||
system on March 14, 2018. 71111.05 - Fire Protection | system on March 14, 2018. 71111.05 - Fire Protection | ||
Annual/Quarterly | Annual/Quarterly | ||
Quarterly Inspection | Quarterly Inspection | ||
(4 Samples) The inspectors evaluated | (4 Samples) The inspectors evaluated fire protection program implementation in the following selected areas: (1) Unit 2 auxiliary building corridor | ||
210 9 temporary safety | |||
-related battery heating, Fire Area MM, Fire Zone | -related battery heating, Fire Area MM, Fire Zone | ||
2103-V, on January | 2103-V , on January | ||
30, 2018 (2) Unit 1 cable spreading room, Fire Area | 30, 2018 (2) Unit 1 cable spreading room, Fire Area | ||
G, Fire Zone | G, Fire Zone | ||
97-R, on January | 97-R , on January | ||
31, 2018 (3) Unit 2 upper south | 31, 2018 (3) Unit 2 upper south | ||
piping penetration room, Fire Area | piping penetration room, Fire Area | ||
Line 245: | Line 219: | ||
2055-JJ, on February 8, 2018 Annual Inspection | 2055-JJ, on February 8, 2018 Annual Inspection | ||
(1 Sample) The inspectors | (1 Sample) The inspectors | ||
evaluated fire brigade performance in the Unit 1 control room for a simulated fire emergency feedwater pump room and the Unit 2 turbine deck for a simulated fire in the turbine generator on January 4, 2018, and March | evaluated fire brigade performance in the Unit 1 control room for a simulated fire emergency feedwater pump room and the Unit 2 turbine deck for a simulated fire in the turbine generator on January 4, 2018 , and March 0 9 , 2018. | ||
6 71111.06 - Flood Protection Measures | 6 71111.06 - Flood Protection Measures | ||
Internal Flooding | Internal Flooding | ||
(1 | (1 Sampl e) The inspectors evaluated internal flooding mitigation protections in the Unit | ||
2 emergency feedwater | 2 emergency feedwater room floor drain system on March 16, 2018. Cables (1 Sample) The inspectors | ||
evaluated cable submergence protection | |||
evaluated | |||
in Manhole 8 on March 1, 2018. 71111.11 - Licensed Operator Requalification Program and Licensed Operator Performance | in Manhole 8 on March 1, 2018. 71111.11 - Licensed Operator Requalification Program and Licensed Operator Performance | ||
Operator Requalification | Operator Requalification | ||
Line 267: | Line 238: | ||
1 reactor shutdown for commencing | 1 reactor shutdown for commencing | ||
Refuel Outage 1R27 on March | Refuel Outage 1R27 on March | ||
23, 2018. 71111.12 - Maintenance Effectiveness | 23 , 2018. 71111.12 - Maintenance Effectiveness | ||
Routine Maintenance Effectiveness | Routine Maintenance Effectiveness | ||
(3 Samples) The inspectors evaluated | (3 Samples) The inspectors evaluated | ||
Line 276: | Line 247: | ||
31, 2018 (2) Unit 2 service water system on March 6, 2018 (3) Internal and external flood seals on March 16, 2018 Quality Control | 31, 2018 (2) Unit 2 service water system on March 6, 2018 (3) Internal and external flood seals on March 16, 2018 Quality Control | ||
(1 Sample) The inspectors evaluated maintenance and quality control activities associated with the following equipment performance issues: | (1 Sample) The inspectors evaluated maintenance and quality control activities associated with the following equipment performance issues: | ||
(1) | (1) Un it 2 control element assembly system | ||
on January | on January | ||
31, 2018 71111.13 - Maintenance Risk Assessments and Emergent Work Control | 31, 2018 71111.13 - Maintenance Risk Assessments and Emergent Work Control | ||
Line 315: | Line 286: | ||
leads for control element assembly | leads for control element assembly | ||
4 for degraded upper gripper coils on January | 4 for degraded upper gripper coils on January | ||
5, 2018 (2) Unit 2 temporary battery room heating on January | 5 , 2018 (2) Unit 2 temporary battery room heating on January | ||
30, 2018 71111.19 - Post Maintenance Testing | 30, 2018 71111.19 - Post Maintenance Testing | ||
(4 Samples) The inspectors evaluated the following post maintenance | (4 Samples) The inspectors evaluated the following post maintenance | ||
Line 327: | Line 298: | ||
due valve, RC-1, repair on March 28, 2018 71111.20 - Refueling and Other Outage Activities | due valve, RC-1, repair on March 28, 2018 71111.20 - Refueling and Other Outage Activities | ||
(Partial Sample) The inspectors evaluated Unit 1 Refueling Outage 1R27 activities | (Partial Sample) The inspectors evaluated Unit 1 Refueling Outage 1R27 activities | ||
from March 24, 2018, to March 31, 2018. The inspectors completed inspection procedure Sections | from March 24, 2018 , to March 31, 2018. The inspectors completed inspection procedure Sections | ||
03.01.a and 03.01.c. 71111.22 - Surveillance Testing | 03.01.a and 03.01.c. 71111.22 - Surveillance Testing | ||
The inspectors evaluated the following surveillance tests: | The inspectors evaluated the following surveillance tests: | ||
Line 339: | Line 310: | ||
2, 2018 (3) Unit 1 train A reactor protection system and rod control system | 2, 2018 (3) Unit 1 train A reactor protection system and rod control system | ||
ac breaker surveillance trip testing on February | ac breaker surveillance trip testing on February | ||
27, 2018 | 27, 2018 I n-service (1 Sample) (1) Unit 2 service water motor operated valve , 2 CV-1435-1 , service water inlet | ||
, | to train A shutdown heat exchanger on March 15, 2018 Reacto r Coolant System Leak Detection (1 Sample) (1) Unit 1 small increase of unidentified leakage | ||
to train A shutdown heat exchanger on March 15, 2018 | |||
on March 2, 2018 RADIATION SAFET | on March 2, 2018 RADIATION SAFET | ||
Y 71124.01 - Radiological Hazard Assessment and Exposure Controls | Y 71124.01 - Radiological Hazard Assessment and Exposure Controls | ||
Line 348: | Line 318: | ||
(1 Sample) The inspectors | (1 Sample) The inspectors | ||
evaluated radiological hazards assessments and controls | evaluated radiological hazards assessments and controls | ||
. Instructions to Workers (1 Sample) The inspectors | . Instructions to Workers (1 Sample) The inspectors evaluated worker instructions | ||
. | . | ||
9 Contamination and Radioactive Material | 9 Contamination and Radioactive Material | ||
Control (1 Sample) The inspectors | Control (1 Sample) The inspectors evaluated contamination and radioactive material controls | ||
. Radiological Hazards Control and Work Coverage | . Radiological Hazards Control and Work Coverage | ||
(1 Sample) The inspectors | (1 Sample) The inspectors | ||
evaluated radiological hazards control and work coverage | evaluated radiological hazards control and work coverage | ||
. High Radiation Area and Very High Radiation Area Controls | . High Radiation Area and Very High Radiation Area Controls | ||
(1 Sample) The inspectors | (1 Sample) The inspectors evaluated risk | ||
-significant high radiation area and very high radiation area controls. Radiation Worker Performance and Radiation Protection Technician Proficiency | -significant high radiation area and very high radiation area controls. Radiation Worker Performance and Radiation Protection Technician Proficiency | ||
(1 Sample) The inspectors | (1 Sample) The inspectors evaluated radiation worker performance and radiation protection technician proficiency | ||
. 71124.02 - Occupational As Low As Reasonably Achievable (ALARA) Planning and Controls | . 71124.02 - Occupational As Low As Reasonably Achievable (ALARA) Planning and Controls | ||
Implementation of ALARA and Radiological Work Controls | Implementation of ALARA and Radiological Work Controls | ||
Line 370: | Line 336: | ||
(2) 2018-1414, as low as reasonable achievable (ALARA) activities during 1R27 | (2) 2018-1414, as low as reasonable achievable (ALARA) activities during 1R27 | ||
(3) 2018-1420, scaffold installation/removal non | (3) 2018-1420, scaffold installation/removal non | ||
-Locked High Radiation | -Locked High Radiation Area s - 1R27 (4) 2018-1430, reactor disassembly, reassembly, and | ||
support activities | support activities | ||
(5) 2018-1900, emergent maintenance activities during 1R27 | (5) 2018-1900, emergent maintenance activities during 1R27 | ||
Line 379: | Line 344: | ||
. OTHER ACTIVITIES | . OTHER ACTIVITIES | ||
- BASELINE 71151 - Performance Indicator Verification | - BASELINE 71151 - Performance Indicator Verification | ||
The inspectors | The inspectors verified licensee performance | ||
indicators | indicators | ||
submittals | submittals | ||
listed below: (8 | listed below: (8 Sample s) (1) IE01: Unplanned Scrams per 7000 Critical Hours Sample, Unit 1 and Unit | ||
Scrams per | 2, (January 1, 2017, through December 31, 2017) (2) IE03: Unplanned Power Changes per | ||
2, (January 1, 2017, through December 31, 2017) (2) IE03: Unplanned | |||
Power Changes per | |||
7000 Critical Hours Sample, Unit 1 and Unit | 7000 Critical Hours Sample, Unit 1 and Unit | ||
2, (January 1, 2017, through December | 2, (January 1, 2017, through December | ||
31, 2017) | 31, 2017) | ||
10 (3) IE04: Unplanned | 10 (3) IE04: Unplanned Scrams with | ||
Scrams with | |||
Complications | Complications | ||
Sample, Unit 1 and Unit | Sample , Unit 1 and Unit | ||
2, (January 1, 2017, through December 31, 2017) (4) OR01: Occupational | 2, (January 1, 2017, through December 31, 2017) (4) OR01: Occupational | ||
Exposure Control Effectiveness | Exposure Control Effectiveness | ||
Sample (April 1, 2017, through | Sample (April 1 , 2017, through | ||
March 30, 2018) (5) PR01: Radiological | March 30 , 2018) (5) PR01: Radiological | ||
Effluent Technical | Effluent Technical Specifications/ | ||
Specifications/ | |||
Offsite Dose Calculation | Offsite Dose Calculation | ||
Manual (RETS/ODCM) | Manual (RETS/ODCM) | ||
Line 408: | Line 367: | ||
30, 2018) 71152 - Problem Identification and Resolution | 30, 2018) 71152 - Problem Identification and Resolution | ||
Annual Follow | Annual Follow | ||
-up of Selected | -up of Selected Issue s (1 Sample) The inspectors reviewed the licensee's implementation of its corrective action | ||
program related to | program related to | ||
the following issues: | the following issues: | ||
(1) Unit 2 train B service water inoperable due to strainer high differential pressure during pre-screen cleaning following winter shad run on March | (1) Unit 2 train B service water inoperable due to strainer high differential pressure during pre-screen cleaning following winter shad run on March | ||
27, 2018 A finding associated with this inspection is documented in the Inspection Results section below. 71153 - Follow-up of Events | 27 , 2018 A finding associated with this inspection is documented in the Inspection Results section below. 71153 - Follow-up of Events | ||
and Notices of Enforcement Discretion | and Notices of Enforcement Discretion | ||
Events (2 Samples) (1) The inspectors evaluated | Events (2 Samples) (1) The inspectors evaluated | ||
Line 425: | Line 384: | ||
on February | on February | ||
6, 2018. Licensee Event Reports (LERs) (1 Sample) The inspectors evaluated the following licensee event reports which can be accessed at https://lersearch.inl.gov/LERSearchCriteria.aspx | 6, 2018. Licensee Event Reports (LERs) (1 Sample) The inspectors evaluated the following licensee event reports which can be accessed at https://lersearch.inl.gov/LERSearchCriteria.aspx | ||
: (1) LER | : (1) LER 050003 13/201 6-00 2-00, Tornado Missile Vulnerability Resulting in Condition Prohibited By Technical Specifications, on February 5, 2018 OTHER ACTIVITIES | ||
- TEMPORARY INSTRUCTIONS, INFREQUENT | - TEMPORARY INSTRUCTIONS, INFREQUENT | ||
AND ABNORMAL 60855.1 - Operation of an Independent Spent Fuel Storage Installation | AND ABNORMAL 60855.1 - Operation of an Independent Spent Fuel Storage Installation | ||
Line 444: | Line 403: | ||
-24 design (Certificate of Compliance | -24 design (Certificate of Compliance | ||
No. 1007) from 1996 to 2003. Since that time, ANO had been loading HI | No. 1007) from 1996 to 2003. Since that time, ANO had been loading HI | ||
-STORM 100S | -STORM 100S Versio n C overpacks. ANO's ISFSI contained a total of 57 | ||
HI-STORM overpacks with | HI-STORM overpacks with | ||
32 MPC-24 canisters and 25 | 32 MPC-24 canisters and 25 | ||
MPC-32 canisters, at the time of the routine inspection. ANO was currently loading canisters to the Holtec Certificate of Compliance | MPC-32 canisters, at the time of the routine inspection. ANO was currently loading canisters to the Holtec Certificate of Compliance | ||
1014, Amendment | 1014, Amendment | ||
5, and Final Safety Analysis Report (FSAR), Revision | 5 , and Final Safety Analysis Report (FSAR), Revision | ||
7. The ISFSI activities specifically reviewed during the on | 7. The ISFSI activities specifically reviewed during the on | ||
-site inspection and the subsequent | -site inspection and the subsequent | ||
Line 474: | Line 433: | ||
Additionally, inspectors closed two | Additionally, inspectors closed two | ||
unresolved | unresolved | ||
items (URI | items (URI s) from a routine ISFSI inspection conducted i | ||
s) from a routine ISFSI inspection conducted i | |||
n 2012 (see Inspection Results). | n 2012 (see Inspection Results). | ||
Line 484: | Line 442: | ||
Cross-cutting Aspect Report Section Mitigating Systems Green NCV 05000313/2018001 | Cross-cutting Aspect Report Section Mitigating Systems Green NCV 05000313/2018001 | ||
-01 and 05000368/2018001 | -01 and 05000368/2018001 | ||
-01 Closed [H.1] - Resources | -01 Closed [H.1] - Resources 71111.01 - External Flooding The inspectors identified a Green finding and associated non | ||
- External Flooding The inspectors identified a Green finding and associated non | |||
-cited violation of Unit | -cited violation of Unit | ||
1 Technical Specification | 1 Technical Specification | ||
5.4.1.a and Unit 2 Technical Specification | 5.4.1.a and Unit 2 Technical Specification | ||
6.4.1.a for the licensee's failure to establish | 6.4.1.a for the licensee's failure to establish | ||
the criteria for ensuring the necessary | the criteria for ensuring the necessary conditions existed for a successful test of hatch flood seals | ||
. Specifically, Procedure | . Specifically, Procedure | ||
OP 1402.240, "Inspection of Watertight Hatches," Revision | OP 1402.240, "Inspection of Watertight Hatches," Revision | ||
Line 506: | Line 461: | ||
turbine building | turbine building | ||
air pressure so that when smoke | air pressure so that when smoke | ||
is puffed around the outside of the seal, | is puffed around the outside of the seal, the smoke would be pulled into the lower pressure area on the other side, and leaks would be detectable. | ||
and leaks would be detectable. | |||
On November | On November | ||
29, 2017, as part of a Confirmatory Action Letter | 29, 2017 , as part of a Confirmatory Action Letter | ||
Inspection, NRC inspectors | Inspection, NRC inspectors review ed corrective actions | ||
and observed a smoke test of hatch 492 | and observed a smoke test of hatch 492. The inspector noted that test personnel had checked that the auxiliary building ventilation was in a normal alignment, but had assumed that this meant that | ||
. The inspector noted that test personnel had checked that the auxiliary building ventilation was in a normal alignment, but had assumed that this meant that | |||
pressure was lower on the auxiliary building side of the hatch. | pressure was lower on the auxiliary building side of the hatch. | ||
When the licensee agreed to measure the pressure on each side of the hatch, pressure was actually higher on the auxiliary building side such that leakage would not have been detectable. | When the licensee agreed to measure the pressure on each side of the hatch, pressure was actually higher on the auxiliary building side such that leakage would not have been detectable. | ||
Procedure OP 1402.240, "Inspection of Watertight Hatches," Revision | Procedure OP 1402.240, "Inspection of Watertight Hatches," Revision | ||
01, directed personnel to ensure negative ventilation in the auxiliary building prior to start. However, the procedure did not state how much pressure differential was needed or how this was | 01, directed personnel to ensure negative ventilation in the auxiliary building prior to start. However, the procedure did not state how much pressure differential was needed or how this was | ||
to be measured | to be measured. The inspector determined that all | ||
. The inspector determined that all | |||
six hatches that serve as flood barriers were previously tested using the inadequate procedure. Upon discovery, the licensee took action to ensure that a negative ventilation in the auxiliary building would be established and verified as part of the procedure. When re | six hatches that serve as flood barriers were previously tested using the inadequate procedure. Upon discovery, the licensee took action to ensure that a negative ventilation in the auxiliary building would be established and verified as part of the procedure. When re | ||
-tested, all hatches passed the smoke test. | -tested, all hatches passed the smoke test. | ||
Corrective Action(s): The corrective action was to make changes to the procedure to establish appropriate ventilation | Corrective Action (s): The corrective action was to make changes to the procedure to establish appropriate ventilation | ||
lineup and re-perform the smoke tests at all locations. | lineup and re-perform the smoke tests at all locations. | ||
Corrective Action Reference | Corrective Action Reference | ||
Line 528: | Line 479: | ||
-ANO-C-2017-04759 | -ANO-C-2017-04759 | ||
13 Performance Assessment: | 13 Performance Assessment: | ||
Performance Deficiency: The licensee's failure to establish adequate prerequisite criteria for smoke testing flood seals on | Performance Deficiency: The licensee's failure to establish adequate prerequisite criteria for smoke testing flood seals on hatch es is a performance deficiency. | ||
Screening | Screening: The performance deficiency is more than minor because | ||
: The performance deficiency is more than minor because | , if left uncorrected, it has the potential to become a more significant safety concern. Specifically, because Procedure OP 1402.240 did not have adequate instructions to ensure the appropriate ventilation lineup, hatch flood seals would always pass the test regardless of whether the seal would allow water to pass or not. Therefore, any flooding or pipe rupture could lead to water ingress into the Unit | ||
, if left uncorrected, it has the potential to become a more significant safety concern. Specifically, because Procedure | |||
1 and Unit | 1 and Unit | ||
2 auxiliary buildings affecting the availability of mitigating equipment needed to respond to flooding | 2 auxiliary buildings affecting the availability of mitigating equipment needed to respond to flooding | ||
Line 555: | Line 504: | ||
1978. Regulatory Guide 1.33, Appendix | 1978. Regulatory Guide 1.33, Appendix | ||
A, Section | A, Section | ||
9.a, states that maintenance that can affect the performance of safety | 9.a, states that maintenance that can affect the performance of safety-related equipment should be properly preplanned and performed in accordance with written procedures, documented instructions, or drawings appropriate to the circumstances. | ||
-related equipment should be properly preplanned and performed in accordance with written procedures, documented instructions, or drawings appropriate to the circumstances. | Contrary to the above , on November | ||
Contrary to the above | |||
, on November | |||
29, 2017, the licensee failed to properly preplan and perform maintenance that can affect the performance of safety | 29, 2017, the licensee failed to properly preplan and perform maintenance that can affect the performance of safety | ||
-related equipment in accordance with written procedures, document instructions, or drawings appropriate to the circumstances. Specifically, Procedure | -related equipment in accordance with written procedures, document instructions, or drawings appropriate to the circumstances. Specifically, Procedure | ||
Line 575: | Line 522: | ||
Significance | Significance | ||
Cross-cutting Aspect Report Section Mitigating Systems Green NCV 05000368/2018001 | Cross-cutting Aspect Report Section Mitigating Systems Green NCV 05000368/2018001 | ||
- | -0 2 Closed [H.12] - Avoid Complacency | ||
71152 - Annual Follow-up of Selected Issues The inspectors reviewed a self | 71152 - Annual Follow-up of Selected Issues The inspectors reviewed a self | ||
-revealed, | -revealed, non-cited violation and associated finding of Arkansas Nuclear One | ||
, Unit 2 , Technical Specification | |||
, Unit 2, Technical Specification | |||
6.4.1.a, for the licensee's failure to properly preplan maintenance that can affect the performance of safety | 6.4.1.a, for the licensee's failure to properly preplan maintenance that can affect the performance of safety | ||
-related equipment. Specifically, the licensee failed to properly preplan pre | -related equipment. Specifically, the licensee failed to properly preplan pre | ||
-screen cleaning maintenance, causing the train | -screen cleaning maintenance, causing the train B service water system to become inoperable. | ||
Description | Description | ||
: On January | : On January | ||
19, 2018, ANO Unit 2 was operating in Mode | 19, 2018, ANO Unit 2 was operating in Mode | ||
1 and making preparations to clean the intake structure service water pre-screens in accordance with | 1 and making preparations to clean the intake structure service water pre-screens in accordance with | ||
Operating | Operating Procedure (OP) | ||
Procedure (OP) | |||
2104.029, "Service Water System Operations," Change | 2104.029, "Service Water System Operations," Change | ||
109. Two operable trains of service water are required per Unit | 109. Two operable trains of service water are required per Unit | ||
Line 600: | Line 544: | ||
strainer basket design does not have a self | strainer basket design does not have a self | ||
-cleaning feature. | -cleaning feature. | ||
Between January 16, 2018, through dayshift January | Between January 16, 2018 , through dayshift January | ||
18, 2018, the licensee was aware that they were experiencing a shad (fish) run in the intake canal. The pre-screen differential pressure (D/P) had been exhibiting a rising trend due to debris buildup. During this timeframe, the pre | 18, 2018, the licensee was aware that they were experiencing a shad (fish) run in the intake canal. The pre-screen differential pressure (D/P) had been exhibiting a rising trend due to debris buildup. During this timeframe, the pre | ||
-screen and traveling screen D/P went from 3.00 | -screen and traveling screen D/P went from 3.00 | ||
Line 611: | Line 555: | ||
to clean the pre | to clean the pre | ||
-screens at 8 | -screens at 8 | ||
inches of water | inches of water. Prior to the licensee cleaning the pre | ||
. Prior to the licensee cleaning the pre | |||
-screens, D/P reached 18 | -screens, D/P reached 18 | ||
inches of water. This rate of debris buildup was unusual considering most D/P effects on the screen are witnessed on ANO | inches of water. This rate of debris buildup was unusual considering most D/P effects on the screen are witnessed on ANO | ||
Line 631: | Line 574: | ||
-P-C discharge strainer D/P peaked at 24.1 | -P-C discharge strainer D/P peaked at 24.1 | ||
psid. The licensee entered | psid. The licensee entered | ||
15 abnormal | 15 abnormal Operating Procedure 2203.022, "Loss of Service Water," Revision | ||
Operating | 14 , and assess ed the operability of | ||
Procedure 2203.022, "Loss of Service Water," Revision | |||
14, and | |||
train A and B service water systems. The swing pump suction was aligned to the emergency cooling pond | train A and B service water systems. The swing pump suction was aligned to the emergency cooling pond | ||
and the pump started so that a second train of service water could be made available if needed. | and the pump started so that a second train of service water could be made available if needed. | ||
Following an engineering evaluation, | Following an engineering evaluation, train B service water system was declared inoperable due to exceeding the 20 | ||
psid operability limit for the SW | psid operability limit for the SW | ||
-P-C strainer; train | -P-C strainer; train | ||
Line 653: | Line 593: | ||
-screens weekly. The licensee documented this issue in Condition Report CR | -screens weekly. The licensee documented this issue in Condition Report CR | ||
-ANO-C-2018-00299. The inspectors noted that a similar event occurred | -ANO-C-2018-00299. The inspectors noted that a similar event occurred | ||
on August | on August 19, 2016. The D/P on the train B service water pump strainer continued to rise until it reached the threshold at which the performance of an engineering | ||
evaluation | evaluation | ||
was required to determine the operability of the B train of | was required to determine the operability of the B train of | ||
service water. This high D/P was attributed to fouling of the strainer caused by pre | service water. This high D/P was attributed to fouling of the strainer caused by pre | ||
-screen cleaning activities | -screen cleaning activities | ||
and delaying the start of the cleaning | and delaying the start of the cleaning. Despite this | ||
. Despite this | |||
event, the same basic chain of events recurred | event, the same basic chain of events recurred | ||
on January 19, 2018. The inspectors pointed out that the pre-screen design created an inherent risk of spilling debris into the open hole created by lifting the pre-screens. With both trains in a normal alignment, most of the debris would enter both pumps and begin to clog the discharge strainer. The inspectors questioned why this risk was | on January 19, 2018. The inspectors pointed out that the pre-screen design created an inherent risk of spilling debris into the open hole created by lifting the pre-screens. With both trains in a normal alignment, most of the debris would enter both pumps and begin to clog the discharge strainer. The inspectors questioned why this risk was | ||
not avoided by proactively aligning one or both trains to the emergency cooling pond. The licensee agreed to study this alternative as a possible corrective action. | not avoided by proactively aligning one or both trains to the emergency cooling pond. The licensee agreed to study this alternative as a possible corrective action. | ||
Corrective Action(s): The immediate corrective action was to restore operability of the train B service water system and institute a weekly pre | Corrective Action (s): The immediate corrective action was to restore operability of the train B service water system and institute a weekly pre | ||
-screen cleaning regiment. | -screen cleaning regiment. | ||
Corrective Action Reference | Corrective Action Reference | ||
(s): Condition Report CR | (s): Condition Report CR | ||
-ANO-C- | -ANO-C-201 8-0 0299 Performance Assessment: | ||
Performance Deficiency | Performance Deficiency | ||
: The licensee's failure to properly preplan pre-screen cleaning maintenance that can affect the performance of safety | : The licensee's failure to properly preplan pre-screen cleaning maintenance that can affect the performance of safety | ||
Line 674: | Line 612: | ||
As a result, the performance of both trains of the safety | As a result, the performance of both trains of the safety | ||
-related service water system were challenged, and train | -related service water system were challenged, and train | ||
B was rendered inoperable. Screening | B was rendered inoperable. Screening: The performance deficiency was more than minor because it adversely affected the human performance attribute of the Mitigating Systems | ||
: The performance deficiency was more than minor because it adversely affected the human performance attribute of the Mitigating Systems | |||
Cornerstone and the cornerstone objective of ensuring the availability, reliability, and capability of systems that respond to initiating events to prevent undesirable consequences. | Cornerstone and the cornerstone objective of ensuring the availability, reliability, and capability of systems that respond to initiating events to prevent undesirable consequences. | ||
Specifically, the licensee's failure to properly preplan pre-screen cleaning maintenance resulted in the train B service water system being rendered | Specifically, the licensee's failure to properly preplan pre-screen cleaning maintenance resulted in the train B service water system being rendered inoperab l e. Significance: Using NRC Inspection Manual Chapter | ||
0609, Appendix | 0609, Appendix | ||
A, "The Significance Determination Process (SDP) for Findings At | A, "The Significance Determination Process (SDP) for Findings At | ||
Line 690: | Line 627: | ||
-cutting aspect in the area of human performance associated with avoid complacency because the licensee did not plan for the inherent risk with cleaning the pre | -cutting aspect in the area of human performance associated with avoid complacency because the licensee did not plan for the inherent risk with cleaning the pre | ||
-screens although cleaning of debris has previously challenged the service water system. Specifically, the licensee did not effectively plan pre | -screens although cleaning of debris has previously challenged the service water system. Specifically, the licensee did not effectively plan pre | ||
-screen cleaning maintenance to avoid system impacts, and did not consider the rate of | -screen cleaning maintenance to avoid system impacts, and did not consider the rate of increas e in pre-screen differential pressure due to the winter fish runs | ||
in deciding when to start the cleaning | in deciding when to start the cleaning | ||
. Enforcement | . Enforcement | ||
Line 700: | Line 637: | ||
1978. Section | 1978. Section | ||
9.a of Regulatory Guide | 9.a of Regulatory Guide | ||
1.33, Appendix A, states that maintenance that can affect the performance of safety | 1.33 , Appendix A , states that maintenance that can affect the performance of safety-related equipment should be properly preplanned and performed in accordance with written procedures, documented instructions, or drawings appropriate to the circumstances. | ||
-related equipment should be properly preplanned and performed in accordance with written procedures, documented instructions, or drawings appropriate to the circumstances. | |||
Contrary to the above, on January | Contrary to the above, on January | ||
19, 2018, the licensee failed to properly preplan and perform maintenance | 19, 2018, the licensee failed to properly preplan and perform maintenance | ||
Line 712: | Line 648: | ||
CR-ANO-C-2018-00299. Licensee Identified Non-Cited Violation | CR-ANO-C-2018-00299. Licensee Identified Non-Cited Violation | ||
71124.01 -Radiological Hazard Assessment and Exposure Controls | 71124.01 -Radiological Hazard Assessment and Exposure Controls | ||
This violation of very low safety significant (Green) was identified by the licensee and has been entered into the licensee corrective action program and is being treated as a | This violation of very low safety significant (Green) was identified by the licensee and has been entered into the licensee corrective action program and is being treated as a n on-cited violation, consistent with Section | ||
2.3.2.a of the Enforcement Policy. | 2.3.2.a of the Enforcement Policy. | ||
Violation: | Violation: | ||
Title 10 CFR 20.1501(a) requires that each licensee make or cause to be made surveys that may be necessary for the licensee to comply with the regulations in | Title 10 CFR 20.1501(a) requires that each licensee make or cause to be made surveys that may be necessary for the licensee to comply with the regulations in | ||
10 CFR Part 20, and that are reasonable under the circumstances to evaluate the magnitude and extent of radiation levels, concentrations | 10 CFR Part 20 , and that are reasonable under the circumstances to evaluate the magnitude and extent of radiation levels, concentrations | ||
, or quantities of radioactive materials, and the potential radiological hazards that could be present. | , or quantities of radioactive materials, and the potential radiological hazards that could be present. | ||
Contrary to the above, on August | Contrary to the above, on August 7, 2017, the licensee failed to make necessary surveys of the Unit 2 , 2T-15 tank room, that were reasonable to evaluate the magnitude and extent of radiation levels that could be present. Consequently, workers were allowed | ||
access to an area with dose rates up to 1000 | access to an area with dose rates up to 1000 | ||
millirem per hour at 30 | millirem per hour at 30 | ||
cm without a proper briefing or oversight | cm without a proper briefing or oversight. | ||
. | |||
17 Significance: Using NRC Manual Chapter | 17 Significance: Using NRC Manual Chapter | ||
0609, Appendix | 0609, Appendix | ||
Line 738: | Line 672: | ||
-02 60855.1 Description | -02 60855.1 Description | ||
: During the routine ISFSI inspection conducted on October | : During the routine ISFSI inspection conducted on October | ||
29 - November 1, 2012, an unresolved item (URI) was identified and documented in the routine ISFSI NRC Inspection Report | 29 - November 1, 2012, an unresolved item (URI) was identified and documented in the routine ISFSI NRC Inspection Report 050003 13/20120008, 05000368/2012008, and 07200013/2012001 (ADAMS Accession No | ||
. ML13057A986) | . ML13057A986) | ||
. The Holtec International HI | . The Holtec International HI | ||
-STORM 100 Certificate of Compliance (CoC) No. | -STORM 100 Certificate of Compliance (CoC) No. | ||
1014, Condition | 1014, Condition 9 , required the performance of a one | ||
-time thermal validation test on the first cask | -time thermal validation test on the first cask | ||
that exceeded 20 | that exceeded 20 | ||
Line 750: | Line 683: | ||
kW and, as such, was required to perform the thermal validation test in accordance with License Condition | kW and, as such, was required to perform the thermal validation test in accordance with License Condition | ||
9. During the NRC inspection in 2012, the inspectors identified that ANO had completed the test using instrumentation that had not been controlled or calibrated in accordance with ANO's quality assurance program. The NRC identified this failure to follow the ANO's quality assurance program for the thermal validation test instrumentation as a | 9. During the NRC inspection in 2012, the inspectors identified that ANO had completed the test using instrumentation that had not been controlled or calibrated in accordance with ANO's quality assurance program. The NRC identified this failure to follow the ANO's quality assurance program for the thermal validation test instrumentation as a | ||
n on-cited violation of | |||
10 CFR 72.164 (NCV | 10 CFR 72.164 (NCV | ||
07200013/2012001 | 07200013/2012001 | ||
Line 758: | Line 691: | ||
item (URI 07200013/2012001 | item (URI 07200013/2012001 | ||
-02). ANO took corrective actions to verify that the data from the measuring instruments was acceptable by sending the equipment to a qualified lab to verify the equipment was properly calibrated. ANO was able to verify the calibration of the resistance temperature detectors used in the test. The other equipment used in the test were DANTEC LVFA wind tunnel 435-1010 anemometer probes which measured air velocities at very low rates of speed. ANO sent these anemometers to multiple labs including Exelon Labs and National Aeronautics and Space Administration (NASA) for calibration. Unfortunately, none of the labs were able to successfully test the equipment to verify they were properly calibrated, and upon return to ANO, the anemometers were broken in transit. ANO was unable to verify the validity of the data collected during their thermal validation test. | -02). ANO took corrective actions to verify that the data from the measuring instruments was acceptable by sending the equipment to a qualified lab to verify the equipment was properly calibrated. ANO was able to verify the calibration of the resistance temperature detectors used in the test. The other equipment used in the test were DANTEC LVFA wind tunnel 435-1010 anemometer probes which measured air velocities at very low rates of speed. ANO sent these anemometers to multiple labs including Exelon Labs and National Aeronautics and Space Administration (NASA) for calibration. Unfortunately, none of the labs were able to successfully test the equipment to verify they were properly calibrated, and upon return to ANO, the anemometers were broken in transit. ANO was unable to verify the validity of the data collected during their thermal validation test. | ||
Corrective Action Reference(s): CR-ANO-C-2013-00374, CR | Corrective Action Reference(s): CR-ANO-C-2013-00374, CR-ANO-C-2013-0575, and | ||
-ANO-C-2013-0575, and | |||
CR-ANO-C-2013-00576 Closure Basis | CR-ANO-C-2013-00576 Closure Basis | ||
: Since the ANO staff were unable to validate the data collected for the thermal validation test | : Since the ANO staff were unable to validate the data collected for the thermal validation test | ||
Line 769: | Line 701: | ||
9 required measuring air velocity within the annulus area between the canister and the overpack. The data provided in the ANO test was inconsistent and the test requirements listed in the CoC | 9 required measuring air velocity within the annulus area between the canister and the overpack. The data provided in the ANO test was inconsistent and the test requirements listed in the CoC | ||
Amendments | Amendments | ||
5 through 9, License Condition 9 | 5 through 9 , License Condition 9 | ||
, needed to be revised to provide more consistent data that could be utilized by the vendor and the NRC to verify the analytical models from the FSAR. On May 31, 2016, NRC issued CoC | , needed to be revised to provide more consistent data that could be utilized by the vendor and the NRC to verify the analytical models from the FSAR. On May 31, 2016, NRC issued CoC | ||
1014, License Amendment | 1014, License Amendment | ||
10, (ADAMS Accession | 10 , (ADAMS Accession | ||
No. ML17237B994) which | No. ML17237B994) which | ||
modified the License Conditi | modified the License Conditi | ||
Line 778: | Line 710: | ||
The first general licensee to load a canister that exceeds 20 | The first general licensee to load a canister that exceeds 20 | ||
kW, under CoC | kW, under CoC | ||
1014 License Amendment | 1014 License Amendment 10, is required to perform the thermal validation test using the new method as described in the | ||
license condition. This test will provide sufficient data for the vendor to perform the required analysis and allow the NRC more stable results to review and conclude on the validation of the thermal model as described in the FSAR. A licensee in another region has described their intention of performing the required thermal validation test in the 2018 timeframe. | license condition. This test will provide sufficient data for the vendor to perform the required analysis and allow the NRC more stable results to review and conclude on the validation of the thermal model as described in the FSAR. A licensee in another region has described their intention of performing the required thermal validation test in the 2018 timeframe. | ||
Unresolved Item | Unresolved Item | ||
Line 790: | Line 721: | ||
14, 2012, Holtec also informed the NRC of the completion of the ANO thermal validation test and provided a copy of Holtec Report | 14, 2012, Holtec also informed the NRC of the completion of the ANO thermal validation test and provided a copy of Holtec Report | ||
HI-2114925 (ADAMS Accession No | HI-2114925 (ADAMS Accession No | ||
. ML12264A541) which evaluated the test data. The Holtec report indicated that the thermal model utilized in the licensing | . ML12264A541) which evaluated the test data. The Holtec report indicated that the thermal model utilized in the licensing-based analysis methodology had predicted an air mass flow rate lower than the values measured in the ANO thermal test and, as such, demonstrated an overall conservatism of the licensing | ||
-based analysis methodology had predicted an air mass flow rate lower than the values measured in the ANO thermal test and, as such, demonstrated an overall conservatism of the licensing | |||
-based methodology, thereby confirming the suitability of the methodology for demonstrating the thermal | -based methodology, thereby confirming the suitability of the methodology for demonstrating the thermal | ||
-hydraulics safety of the HI | -hydraulics safety of the HI | ||
-STORM 100 cask system and satisfying the requirement of Condition 9. Holtec issued a statement to the other HI | -STORM 100 cask system and satisfying the requirement of Condition 9. Holtec issued a statement to the other HI | ||
-STORM 100 general licensee users concerning the ANO test on a HI | -STORM 100 general licensee users concerning the ANO test on a HI | ||
-STORM 100S, Version | -STORM 100S, Version C , overpack and whether the results could be | ||
applied to other cask models of the | applied to other cask models of the | ||
100 series. Holtec Licensing Position Paper HL-2011-01 was distributed to | 100 series. Holtec Licensing Position Paper HL-2011-01 was distributed to | ||
Line 804: | Line 733: | ||
, and as such, the results of the ANO test could be applied to any of the HI | , and as such, the results of the ANO test could be applied to any of the HI | ||
-STORM 100 overpack configurations. During a meeting on December | -STORM 100 overpack configurations. During a meeting on December | ||
18, 2012, between the NRC, ANO, and Holtec, the applicability of the ANO test to the other HI | 18, 2012 , between the NRC, ANO, and Holtec, the applicability of the ANO test to the other HI | ||
-STORM overpacks was discussed extensively. A number of questions remained as to the sensitivity of the test results to the various configurations of the overpack dimensions and vent sizes. As such, the NRC needed to perform an independent evaluation to confirm Holtec's position. The independent review performed by the NRC was tracked as | -STORM overpacks was discussed extensively. A number of questions remained as to the sensitivity of the test results to the various configurations of the overpack dimensions and vent sizes. As such, the NRC needed to perform an independent evaluation to confirm Holtec's position. The independent review performed by the NRC was tracked as | ||
an unresolved | an unresolved | ||
item ( | item (U RI 07200013/2012001 | ||
-03). Corrective Action Reference(s): | -03). Corrective Action Reference(s): | ||
CR-ANO-C-2013-00374, CR | CR-ANO-C-2013-00374, CR-ANO-C-2013-0575, and CR | ||
-ANO-C-2013-0575, and CR | |||
-ANO-C-2013-00576 | -ANO-C-2013-00576 | ||
19 Closure Basis | 19 Closure Basis | ||
Line 816: | Line 744: | ||
07200013/2012001 | 07200013/2012001 | ||
-01, the NRC concluded that the wording from CoC License Condition | -01, the NRC concluded that the wording from CoC License Condition | ||
9 (Amendments 5-9) was not suitable to provide adequate test data to confirm Holtec's thermal methodology. On May | 9 (Amendments 5-9) was not suitable to provide adequate test data to confirm Holtec's thermal methodology. On May 31, 2016, NRC issued CoC 1014 License Amendment | ||
10 (ADAMS Accession No | 10 (ADAMS Accession No | ||
. ML17237B994) | . ML17237B994) | ||
Line 829: | Line 756: | ||
has described their intention of performing the required thermal validation test in the 2018 timeframe. | has described their intention of performing the required thermal validation test in the 2018 timeframe. | ||
20 EXIT | 20 EXIT MEETING S AND DEBRIEFS | ||
The inspectors verified no proprietary information was retained or documented in this report. | The inspectors verified no proprietary information was retained or documented in this report. | ||
On January 18, 2018, the inspector presented the results from the routine ISFSI inspection to | On January 18, 2018, the inspector presented the results from the routine ISFSI inspection to M s. S. Pyle, Licensing Manager, and other members of the licensee staff. | ||
On March 30, 2018, the inspector presented the radiation protection inspection results to | On March 30, 2018, the inspector presented the radiation protection inspection results to | ||
M r. R. Anderson, Site Vice President, and other members of the licensee staff. | |||
On April 4, 2018, the inspector presented the quarterly resident inspector inspection results to Mr. J. Kirkpatrick, General Manager of Plant Operations, and other members of the licensee staff. On April 18, 2018, the inspectors presented the re | On April 4, 2018, the inspector presented the quarterly resident inspector inspection results to Mr. J. Kirkpatrick, General Manager of Plant Operations, and other members of the licensee staff. On April 18, 2018, the inspectors presented the re | ||
-exit of the quarterly resident inspector inspection results to Ms. | -exit of the quarterly resident inspector inspection results to Ms. | ||
Line 840: | Line 767: | ||
Attachment 1 | Attachment 1 | ||
DOCUMENTS REVIEWED | DOCUMENTS REVIEWED | ||
71111.01 | 71111.01 - Adverse Weather Protection | ||
- Adverse Weather Protection | |||
Miscellaneous Documents | Miscellaneous Documents | ||
Number Title Revision M-2204 Piping & Instrument Diagram, Emergency Feedwater, Sheet 4 72 Procedures | Number Title Revision M-2204 Piping & Instrument Diagram, Emergency Feedwater, Sheet 4 72 Procedures | ||
Line 849: | Line 775: | ||
27 1402.240 Inspection of Watertight Hatches | 27 1402.240 Inspection of Watertight Hatches | ||
2 Condition Reports (CR | 2 Condition Reports (CR | ||
-ANO-) C-2018-00050 1-2017-03673 71111.04 | -ANO-) C-2018-00050 1-2017-03673 71111.04 - Equipment Alignment | ||
- Equipment Alignment | |||
Miscellaneous Documents | Miscellaneous Documents | ||
Number Title Revision CALC-91-E-0090-02 ANO-2 EDG Room Ventilation | Number Title Revision CALC-91-E-0090-02 ANO-2 EDG Room Ventilation | ||
Line 871: | Line 796: | ||
97 Condition Reports (CR | 97 Condition Reports (CR | ||
-ANO-) 1-2013-03239 1-2016-05663 1-2016-05675 1-2016-05676 1-2017-00186 1-2018-00132 2-2012-00762 2-2015-02748 2-2015-02879 2-2015-05329 2-2016-00035 2-2016-00550 2-2016-02987 2-2016-03206 2-2016-03918 2-2016-04462 2-2017-05291 2-2017-05919 2-2018-00157 2-2018-00165 2-2018-00168 C-2013-03165 C-2016-05226 C-2016-05445 C-2017-04059 C-2017-04069 C-2017-04775 C-2018-00277 C-2018-00441 Work Orders | -ANO-) 1-2013-03239 1-2016-05663 1-2016-05675 1-2016-05676 1-2017-00186 1-2018-00132 2-2012-00762 2-2015-02748 2-2015-02879 2-2015-05329 2-2016-00035 2-2016-00550 2-2016-02987 2-2016-03206 2-2016-03918 2-2016-04462 2-2017-05291 2-2017-05919 2-2018-00157 2-2018-00165 2-2018-00168 C-2013-03165 C-2016-05226 C-2016-05445 C-2017-04059 C-2017-04069 C-2017-04775 C-2018-00277 C-2018-00441 Work Orders | ||
52537116 52728726 497922-01 71111.05 | 52537116 52728726 497922-01 71111.05 - Fire Protection | ||
- Fire Protection | |||
Miscellaneous Documents | Miscellaneous Documents | ||
Number Title Revision/Date | Number Title Revision/Date | ||
Line 883: | Line 807: | ||
ER-ANO-2002-0145-00 Justification for Temporary Non | ER-ANO-2002-0145-00 Justification for Temporary Non | ||
-Q Battery Room Heating | -Q Battery Room Heating | ||
January 30, | January 30, 2002 FBDRL-2018-03 Fire Drill | ||
2002 FBDRL-2018-03 Fire Drill | March 9, 2018 Procedures | ||
March 9, | |||
2018 Procedures | |||
Number Title Revision 2106.032 Unit Two Freeze Protection Guide | Number Title Revision 2106.032 Unit Two Freeze Protection Guide | ||
27 71111.06 | 27 71111.06 - Flood Protection Measures | ||
- Flood Protection Measures | |||
Drawings Number Title Revision E-601 Electrical Plot Plan Outdoor Area, Sheet | Drawings Number Title Revision E-601 Electrical Plot Plan Outdoor Area, Sheet | ||
1 1402.240 Inspection of Watertight Hatches | 1 1402.240 Inspection of Watertight Hatches | ||
2 Work Orders 52747174 71111.11 | 2 Work Orders 52747174 71111.11 - Licensed Operator Requalification Program and Licensed Operator Performance | ||
- Licensed Operator Requalification Program and Licensed Operator Performance | |||
Procedures | Procedures | ||
Number Title Revision OP-2202.001 Standard Post Trip Actions | Number Title Revision OP-2202.001 Standard Post Trip Actions | ||
Line 900: | Line 820: | ||
32 OP-2203.025 RCP Emergencies | 32 OP-2203.025 RCP Emergencies | ||
18 OP-2203.034 Fire or Explosion | 18 OP-2203.034 Fire or Explosion | ||
21 71111.12 | 21 71111.12 - Maintenance Effectiveness | ||
- Maintenance Effectiveness | Drawings Number Title 234C7880F Induction Motor | ||
Drawings Number Title 234C7880F | |||
A1-4 Miscellaneous Documents | A1-4 Miscellaneous Documents | ||
Line 910: | Line 828: | ||
2016 U-2 SW System Health Report Q1, Q2, Q4 | 2016 U-2 SW System Health Report Q1, Q2, Q4 | ||
2017 U-2 SW System Health Report Q2 | 2017 U-2 SW System Health Report Q2 | ||
EC-28463 SW System | EC-28463 SW System 0 N 1000.006 | ||
-P E-Doc, SW System Ops | -P E-Doc, SW System Ops | ||
53 TDG080 1710 | 53 TDG080 1710 | ||
Line 931: | Line 848: | ||
-ANO-) 1-2017-00965 2-2014-02814 2-2015-00083 2-2015-00129 2-2015-00268 2-2016-01808 2-2016-02351 2-2016-02611 2-2017-01162 2-2017-05280 2-2017-05281 2-2017-05329 2-2017-05759 2-2018-00044 2-2018-00045 2-2018-00157 2-2018-00300 2-2018-00445 2-2018-00797 C-2017-00287 C-2018-00299 C-2018-01623 1-2017-03673 | -ANO-) 1-2017-00965 2-2014-02814 2-2015-00083 2-2015-00129 2-2015-00268 2-2016-01808 2-2016-02351 2-2016-02611 2-2017-01162 2-2017-05280 2-2017-05281 2-2017-05329 2-2017-05759 2-2018-00044 2-2018-00045 2-2018-00157 2-2018-00300 2-2018-00445 2-2018-00797 C-2017-00287 C-2018-00299 C-2018-01623 1-2017-03673 | ||
A1-5 Work Orders | A1-5 Work Orders | ||
189034 435369 453805 468095 486027 489032 51803722 52652306 52711156 52713201 52715932 52728009 52766896 52784316 71111.13 | 189034 435369 453805 468095 486027 489032 51803722 52652306 52711156 52713201 52715932 52728009 52766896 52784316 71111.13 - Maintenance Risk Assessments and Emergent Work Control | ||
- Maintenance Risk Assessments and Emergent Work Control | |||
Miscellaneous Documents | Miscellaneous Documents | ||
Number Title Revision COPD-024 Risk Assessment Actions | Number Title Revision COPD-024 Risk Assessment Actions | ||
Line 944: | Line 860: | ||
16 Condition Reports (CR | 16 Condition Reports (CR | ||
-ANO-) C-2018-00474 C-2018-00475 Work Orders | -ANO-) C-2018-00474 C-2018-00475 Work Orders | ||
490410 71111.15 | 490410 71111.15 - Operability Determinations and Functionality Assessments | ||
- Operability Determinations and Functionality Assessments | |||
Drawings Number Title A2001S01 ANO 500/161KV SW STA Station One | Drawings Number Title A2001S01 ANO 500/161KV SW STA Station One | ||
-Line In-Service Diagram E-2100 Schematic Diagram Diesel Generator 2K4A ACB 152 | -Line In-Service Diagram E-2100 Schematic Diagram Diesel Generator 2K4A ACB 152 | ||
Line 955: | Line 870: | ||
Number Title Date 00-R-2011-01 Calculation | Number Title Date 00-R-2011-01 Calculation | ||
OPS-152A SU1 Outage Checklist | OPS-152A SU1 Outage Checklist | ||
- Unit 1 - 72-Hour TC August 29, | - Unit 1 - 72-Hour TC August 29, 2013 OPS-152B SU3 Outage Checklist | ||
2013 OPS-152B SU3 Outage Checklist | - Unit 2 - 72-Hour TC August 29, 2013 Procedures | ||
- Unit 2 - 72-Hour TC August 29, | |||
2013 Procedures | |||
Number Title Revision 1106.006 Emergency Feedwater Pump Operation | Number Title Revision 1106.006 Emergency Feedwater Pump Operation | ||
100, 101, 102 | 100, 101, 102 | ||
Condition Reports (CR | Condition Reports (CR | ||
-ANO-) 1-2000-00068 1-2017-01820 1-2018-00086 2-2000-00074 2-2018-00055 2-2018-00065 2-2018-00088 C-2018-00389 C-2018-00474 C-2018-00475 Work Orders | -ANO-) 1-2000-00068 1-2017-01820 1-2018-00086 2-2000-00074 2-2018-00055 2-2018-00065 2-2018-00088 C-2018-00389 C-2018-00474 C-2018-00475 Work Orders | ||
490410-16 71111.18 | 490410-16 71111.18 - Plant Modifications | ||
- Plant Modifications | |||
Miscellaneous Documents | Miscellaneous Documents | ||
Number Title Revision/Date | Number Title Revision/Date | ||
Line 972: | Line 884: | ||
00 ER-ANO-2002-0145-00 Justification for Temporary Non | 00 ER-ANO-2002-0145-00 Justification for Temporary Non | ||
-Q Battery Room Heating | -Q Battery Room Heating | ||
January 30, | January 30, 2002 STM 2-32-5 125 VDC Electrical Distribution | ||
2002 STM 2-32-5 125 VDC Electrical Distribution | |||
25 Procedures | 25 Procedures | ||
Number Title Revision 2106.032 Unit Two Freeze Protection Guide | Number Title Revision 2106.032 Unit Two Freeze Protection Guide | ||
Line 979: | Line 890: | ||
A1-7 Condition Reports (CR | A1-7 Condition Reports (CR | ||
-ANO-) 2-2003-00041 2-2014-00345 Work Orders | -ANO-) 2-2003-00041 2-2014-00345 Work Orders | ||
490646 71111.19 | 490646 71111.19 - Post-Maintenance Testing | ||
- Post-Maintenance Testing | |||
Procedures | Procedures | ||
Number Title Revision 2304.237 Post Maintenance Verification | Number Title Revision 2304.237 Post Maintenance Verification | ||
16 Condition Reports (CR | 16 Condition Reports (CR | ||
-ANO-) 1-2018-01107 2-2018-00356 Work Orders | -ANO-) 1-2018-01107 2-2018-00356 Work Orders | ||
494916 71111.22 | 494916 71111.22 - Surveillance Testing | ||
- Surveillance Testing | |||
Miscellaneous Documents | Miscellaneous Documents | ||
Number Title Revision/Date CALC-95-R-0014-02-01 MWO50235000 | Number Title Revision/Date CALC-95-R-0014-02-01 MWO50235000 | ||
MWO 50235239 MWO 50235641 OPS-152A SU1 Outage Checklist | |||
- Unit 1 - 72-Hour TC August 29, | - Unit 1 - 72-Hour TC August 29, 2013 OPS-152B SU3 Outage Checklist | ||
2013 OPS-152B SU3 Outage Checklist | - Unit 2 - 72-Hour TC August 29, 2013 SEP-ANO-1-IST-1 ANO-1 Inservice Testing Basis Document | ||
- Unit 2 - 72-Hour TC August 29, | |||
2013 SEP-ANO-1-IST-1 ANO-1 Inservice Testing Basis Document | |||
3 Procedures | 3 Procedures | ||
Number Title Revision 1104.209 SW Pump Performance Curves | Number Title Revision 1104.209 SW Pump Performance Curves | ||
Line 1,000: | Line 907: | ||
Number Title Revision 1106.006 Emergency Feedwater Pump Operation | Number Title Revision 1106.006 Emergency Feedwater Pump Operation | ||
100, 101, 102 | 100, 101, 102 | ||
1107.001A | 1107.001A Unit 1 XFMR Outage Checklist | ||
115 1304.125 Unit 1 RPS | 115 1304.125 Unit 1 RPS | ||
-A/CRD Breaker Trip Test | -A/CRD Breaker Trip Test | ||
Line 1,007: | Line 913: | ||
Condition Reports (CR | Condition Reports (CR | ||
-ANO-) 1-2009-01820 1-2017-00965 1-2018-00086 1-2018-00631 2-2017-05885 C-2018-00474 Work Orders | -ANO-) 1-2009-01820 1-2017-00965 1-2018-00086 1-2018-00631 2-2017-05885 C-2018-00474 Work Orders | ||
52747144 71124.01 | 52747144 71124.01 - Radiological Hazard Assessment and Exposure Controls | ||
- Radiological Hazard Assessment and Exposure Controls | |||
Air Sample Surveys | Air Sample Surveys | ||
Number Title Date AS-ANO-2018-04648 RAB 10 - P36 A Makeup Pump Tear Down | Number Title Date AS-ANO-2018-04648 RAB 10 - P36 A Makeup Pump Tear Down | ||
March 2, | March 2, 2018 AS-ANO-2018-04660 RAB 11 - AMS-4 Alarm March 7, 2018 AS-ANO-2018-04665 RAB 121 - Replace 2RE | ||
2018 AS-ANO-2018-04660 RAB 11 - AMS-4 Alarm March 7, | |||
2018 AS-ANO-2018-04665 RAB 121 - Replace 2RE | |||
- 8221-2 Blower Pump UNPR | - 8221-2 Blower Pump UNPR | ||
March 9, | March 9, 2018 Audits and Self | ||
2018 Audits and Self | |||
-Assessments | -Assessments | ||
Number Title Date LO-ALO-2017-00025 Self-Assessment: Radiation Safety | Number Title Date LO-ALO-2017-00025 Self-Assessment: Radiation Safety | ||
- Hazard Assessment and Airborne Controls | - Hazard Assessment and Airborne Controls | ||
March 22, | March 22, 2017 QA-14/15-2017-ANO-01 Combined Radiation Protection and Radwaste | ||
2017 QA-14/15-2017-ANO-01 Combined Radiation Protection and Radwaste | November 6, 2017 Miscellaneous Documents | ||
November 6, | |||
2017 Miscellaneous Documents | |||
Number Title Date NSTS Annual Inventory Reconciliation Report | Number Title Date NSTS Annual Inventory Reconciliation Report | ||
January 11, 2018 ANO Alpha Hazard Evaluation | January 11, 2018 ANO Alpha Hazard Evaluation | ||
Line 1,031: | Line 931: | ||
Number Title Date ANO-2017-0067 Spent Fuel Pool Inventory | Number Title Date ANO-2017-0067 Spent Fuel Pool Inventory | ||
- Non-Fuel Items | - Non-Fuel Items | ||
August 22, | August 22, 2017 ANO-2017-0093 2017 Radiation Energy Distribution Evaluation | ||
2017 ANO-2017-0093 2017 Radiation Energy Distribution Evaluation | December 7, 2017 52742701 Annual Inventory of Non | ||
December 7, | |||
2017 52742701 Annual Inventory of Non | |||
-Installed Radioactive Sources | -Installed Radioactive Sources | ||
February 20, | February 20, 2018 52745968 Semi Annual Leak Test of Sealed Sources | ||
2018 52745968 Semi Annual Leak Test of Sealed Sources | February 15, 2018 Procedures | ||
February 15, | |||
2018 Procedures | |||
Number Title Revision EN-RP-100 Radiation Worker Expectations | Number Title Revision EN-RP-100 Radiation Worker Expectations | ||
12 EN-RP-101 Access Control for Radiologically Controlled Areas | 12 EN-RP-101 Access Control for Radiologically Controlled Areas | ||
Line 1,056: | Line 952: | ||
- F3A/F3B Filter Rooms September 19, 2016 1703-0336 U1 AUX Bldg | - F3A/F3B Filter Rooms September 19, 2016 1703-0336 U1 AUX Bldg | ||
- T-15 Tank Room | - T-15 Tank Room | ||
March 14, | March 14, 2017 1801-0490 U1 AUX 335' EL F2 Seal Injection Filter Room | ||
2017 1801-0490 U1 AUX 335' EL F2 Seal Injection Filter Room | January 31, 2018 1802-0204 Semi Annual Source Leak Test | ||
January 31, | February 14, 2018 | ||
2018 1802-0204 Semi Annual Source Leak Test | |||
February 14, | |||
2018 | |||
A1-10 Radiation Work Permits | A1-10 Radiation Work Permits | ||
Number Title Revision 20181401 Radiation Protection Activities During 1R27 | Number Title Revision 20181401 Radiation Protection Activities During 1R27 | ||
Line 1,069: | Line 962: | ||
00 20181430 Reactor Disassembly/Re | 00 20181430 Reactor Disassembly/Re | ||
-Assembly, and Support Activities | -Assembly, and Support Activities | ||
00 20181432 De-Fuel & Re | 00 20181432 De-Fuel & Re-Fuel the Reactor | ||
-Fuel the Reactor | |||
00 20182053 Spent Fuel Activities | 00 20182053 Spent Fuel Activities | ||
- Unit 2 00 Condition Reports (CR | - Unit 2 00 Condition Reports (CR | ||
-ANO-) 1-2018-00585 1-2018-00997 1-2018-01273 2-2017-01634 2-2017-04273 2-2017-04634 2-2017-05337 2-2017-06115 C-2017-00890 C-2017-00946 C-2017-01105 C-2017-03822 C-2017-03929 C-2018-01264 Fleet Condition Reports (CR | -ANO-) 1-2018-00585 1-2018-00997 1-2018-01273 2-2017-01634 2-2017-04273 2-2017-04634 2-2017-05337 2-2017-06115 C-2017-00890 C-2017-00946 C-2017-01105 C-2017-03822 C-2017-03929 C-2018-01264 Fleet Condition Reports (CR | ||
-HQN-) 2017-00179 2017-00848 2017-00974 71124.02 - Occupational ALARA Planning and Controls | -HQN-) 2017-00179 2017-00848 2017-00974 71124.02 - Occupational ALARA Planning and Controls | ||
ALARA Planning, | ALARA Planning, In-Progress Reviews, and Post | ||
In-Progress Reviews, and Post | |||
-Job Reviews | -Job Reviews | ||
Number Title Date 20171070 Core Bore NFPA 805 Project and Support Activities | Number Title Date 20171070 Core Bore NFPA 805 Project and Support Activities | ||
March 6, | March 6, 2018 20181070 Core Bore NFPA 805 Project and Support Activities | ||
2018 20181070 Core Bore NFPA 805 Project and Support Activities | March 5, 2018 20181430 Reactor Disassembly, Reassembly, and Support Activities | ||
March 5, | June 17, 2017 Audits and Self | ||
2018 20181430 Reactor Disassembly, Reassembly, and Support Activities | |||
June 17, | |||
2017 Audits and Self | |||
-Assessments | -Assessments | ||
Number Title Date LO-ALO-2017-00023 Self-Assessment: Radiation Safety | Number Title Date LO-ALO-2017-00023 Self-Assessment: Radiation Safety | ||
- ALARA & Dose Assessment | - ALARA & Dose Assessment | ||
September 11, 2017 QA-14/15-2017-ANO-01 Quality Assurance Audit: Combined Radiation Protection and Radwaste | September 11, 2017 QA-14/15-2017-ANO-01 Quality Assurance Audit: Combined Radiation Protection and Radwaste | ||
November 6, | November 6, 2017 | ||
2017 | |||
A1-11 Miscellaneous Documents | A1-11 Miscellaneous Documents | ||
Number Title Date Letdown Heat Exchanger (E | Number Title Date Letdown Heat Exchanger (E | ||
-29A/B) Flush Plan | -29A/B) Flush Plan | ||
March 28, | March 28, 2018 TSR 18-1-063 Letdown Heat Exchangers, E | ||
2018 TSR 18-1-063 Letdown Heat Exchangers, E | -29A and E-29B December 7, 2017 TSR 18-1-064 RBD-11A & RBD-12A / Makeup System | ||
-29A and E | December 7, 2017 TSR 18-1-123 Letdown Cooler E | ||
-29B December 7, | |||
2017 TSR 18-1-064 RBD-11A & RBD | |||
-12A / Makeup System | |||
December 7, | |||
2017 TSR 18-1-123 Letdown Cooler E | |||
-29A&B Inlet/Outlet Isolation | -29A&B Inlet/Outlet Isolation | ||
December 7, | December 7, 2017 Procedures | ||
2017 Procedures | |||
Number Title Revision EN-RP-105 Radiological Work Permits | Number Title Revision EN-RP-105 Radiological Work Permits | ||
18 EN-RP-110 ALARA Program | 18 EN-RP-110 ALARA Program | ||
Line 1,112: | Line 993: | ||
1 Radiation Work Permits | 1 Radiation Work Permits | ||
Number Title Revision 20171070 Core Bore NFPA 805 Project and Support Activities | Number Title Revision 20171070 Core Bore NFPA 805 Project and Support Activities | ||
03 20181070 Core Bore | 03 20181070 Core Bore NFPA 805 Project and Support Activities | ||
03 20181401 Radiation Protection Activities During 1R27 | 03 20181401 Radiation Protection Activities During 1R27 | ||
00 20181414 ALARA Activities During 1R27 | 00 20181414 ALARA Activities During 1R27 | ||
Line 1,135: | Line 1,015: | ||
Number Title CALC-16-E-0017-01 Tornado Missile Shield for Door 77, Room 144 | Number Title CALC-16-E-0017-01 Tornado Missile Shield for Door 77, Room 144 | ||
EC 67019 Door 77, room 144 Tornado Generated Missile Barrier | EC 67019 Door 77, room 144 Tornado Generated Missile Barrier | ||
ECN 73255 | ECN 73255 Resolution of Rebar Interferences for DR | ||
-77 Missile Barrier | -77 Missile Barrier | ||
Line 1,148: | Line 1,027: | ||
10 Area-TLD Report | 10 Area-TLD Report | ||
Review of 2014 Area Monitoring Results (1 | Review of 2014 Area Monitoring Results (1 | ||
st/ | st/2 nd half) February 2015 Area-TLD Report | ||
2015 Area-TLD Report | |||
Review of 2015 Area Monitoring Results (1 | Review of 2015 Area Monitoring Results (1 | ||
st/ | st/2 nd half) February 2016 Area-TLD Report | ||
2016 Area-TLD Report | |||
Review of 2016 Area Monitoring Results (1 | Review of 2016 Area Monitoring Results (1 | ||
st/ | st/2 nd half) February 2017 CoC 1014 CoC and Technical Specifications for HI | ||
2017 CoC 1014 CoC and Technical Specifications for HI | |||
-STORM 100 | -STORM 100 | ||
Amendment 5 | Amendment 5 | ||
Line 1,161: | Line 1,037: | ||
HI-STORM 100 ISFSI Final Safety Analysis Report | HI-STORM 100 ISFSI Final Safety Analysis Report | ||
7 LTR-PAR-17-081 Evaluation of XSAM Periodic Test ANO, Two Block | 7 LTR-PAR-17-081 Evaluation of XSAM Periodic Test ANO, Two Block | ||
November 20, 2017 WTHQN-2015-277 Surveillance Activity Report | November 20 , 2017 WTHQN-2015-277 Surveillance Activity Report | ||
April 15, | April 15, 2015 WTHQN-2015-605 Surveillance Activity Report | ||
2015 WTHQN-2015-605 Surveillance Activity Report | April 15 , 2015 WTHQN-2016-774 Surveillance Activity Report | ||
April 15, 2015 WTHQN-2016-774 Surveillance Activity Report | December 9 , 2016 Miscellaneous Documents | ||
December | |||
9, 2016 Miscellaneous Documents | |||
Number Title Date ANO-1708-0273 Survey of Dry Fuel Pad | Number Title Date ANO-1708-0273 Survey of Dry Fuel Pad | ||
August 16, | August 16, 2017 ANO-1708-0279 Survey of CTF Dry Fuel Storage Pad | ||
2017 ANO-1708-0279 Survey of CTF Dry Fuel Storage Pad | August 16 , 2017 | ||
August 16, 2017 | |||
A1-14 Miscellaneous Documents | A1-14 Miscellaneous Documents | ||
Number Title Date WTHQN-2016-775 Surveillance Activity Report | Number Title Date WTHQN-2016-775 Surveillance Activity Report | ||
December | December 9 , 2016 WTHQN-2016-776 Surveillance Activity Report | ||
9, 2016 WTHQN-2016-776 Surveillance Activity Report | February 16, 2016 WTHQN-2016-777 Surveillance Activity Report | ||
February 16, | December 15 , 2016 WTHQN-2017-111 Surveillance Activity Report | ||
2016 WTHQN-2016-777 Surveillance Activity Report | January 25 , 2017 WTHQN-2017-372 Surveillance Activity Report | ||
December | April 27, 2017 WTHQN-2017-453 Surveillance Activity Report | ||
15, 2016 WTHQN-2017-111 Surveillance Activity Report | June 9 , 2017 Procedures | ||
January 25, 2017 WTHQN-2017-372 Surveillance Activity Report | Number Title Revision 1015.003B Unit Two Operations Logs | ||
April 27, | |||
2017 WTHQN-2017-453 Surveillance Activity Report | |||
June 9, 2017 Procedures | |||
Number Title Revision 1015.003B | |||
80 EDR-1 Generic Licensing Topical Report for L | 80 EDR-1 Generic Licensing Topical Report for L | ||
-3 Crane 3 EN-DC-215 Fuel Selection for Holtec Dry Cask Storage for Canisters 48 through 57 | -3 Crane 3 EN-DC-215 Fuel Selection for Holtec Dry Cask Storage for Canisters 48 through 57 | ||
Line 1,204: | Line 1,072: | ||
A1-15 72.48 Evaluations | A1-15 72.48 Evaluations | ||
Number Title Date DFS-15-001 72.48 Evaluation, Foreign Material | Number Title Date DFS-15-001 72.48 Evaluation, Foreign Material | ||
December | December 22 , 2015 DFS-16-001 72.48 Evaluation, Application of Concrete Sealant | ||
22, 2015 DFS-16-001 72.48 Evaluation, Application of Concrete Sealant | January 21 , 2016 Condition Reports (CR | ||
January 21, 2016 Condition Reports (CR | |||
-ANO-) 1-2017-3441 1-2017-3445 1-2017-3447 1-2017-3448 1.2017-3449 1.2017-3450 1-2017-3451 1-2017-3538 1-2017-3540 1-2017-3541 1-2017-3555 1-2016-0403 2-2015-2420 2-2016-0359 2-2016-2071 C-2015-0849 C-2015-0918 C-2015-0969 C-2015-1185 C-2015-2297 C-2015-2765 C-2015-3387 C-2015-4664 C-2015-4693 C-2015-4905 C-2015-4971 C-2016-0038 C-2016-0834 C-2016-0848 C-2016-1344 C-2016-2844 C-2016-3647 C-2016-4458 C-2017-2506 C-2017-2850 Engineering Changes | -ANO-) 1-2017-3441 1-2017-3445 1-2017-3447 1-2017-3448 1.2017-3449 1.2017-3450 1-2017-3451 1-2017-3538 1-2017-3540 1-2017-3541 1-2017-3555 1-2016-0403 2-2015-2420 2-2016-0359 2-2016-2071 C-2015-0849 C-2015-0918 C-2015-0969 C-2015-1185 C-2015-2297 C-2015-2765 C-2015-3387 C-2015-4664 C-2015-4693 C-2015-4905 C-2015-4971 C-2016-0038 C-2016-0834 C-2016-0848 C-2016-1344 C-2016-2844 C-2016-3647 C-2016-4458 C-2017-2506 C-2017-2850 Engineering Changes | ||
EC-15295 EC-37094 EC-42379 EC-45077 EC-48646 EC-48806 EC-52044 EC-52619 EC-54103 EC-59072 EC-63881 EC-73641 Work Orders | EC-15295 EC-37094 EC-42379 EC-45077 EC-48646 EC-48806 EC-52044 EC-52619 EC-54103 EC-59072 EC-63881 EC-73641 Work Orders | ||
Line 1,269: | Line 1,136: | ||
-fuel items stored within your pools, and if available, their appropriate dose rates (Contact / @ 30cm) | -fuel items stored within your pools, and if available, their appropriate dose rates (Contact / @ 30cm) | ||
L. Computer printout of radiological controlled area entries greater than 100 millirem since the previous inspection to the current inspection entrance date. The printout should include the date of entry, some form of worker identification, the radiation | L. Computer printout of radiological controlled area entries greater than 100 millirem since the previous inspection to the current inspection entrance date. The printout should include the date of entry, some form of worker identification, the radiation | ||
work permit used by the worker, dose accrued by the worker, and the electronic dosimeter dose alarm set | work permit used by the worker, dose accrued by the worker, and the electronic dosimeter dose alarm set-point used during the entry (for Occupational Radiation Safety Performance Indicator verification in accordance with IP 71151). | ||
-point used during the entry (for Occupational Radiation Safety Performance Indicator verification in accordance with IP 71151). | |||
A2-4 2. Occupational ALARA Planning and Controls (71124.02) | A2-4 2. Occupational ALARA Planning and Controls (71124.02) | ||
Line 1,289: | Line 1,155: | ||
NOTE: The lists should indicate the significance level | NOTE: The lists should indicate the significance level | ||
of each issue and the search criteria used. Please provide in document formats which are "searchable" so that the inspector can perform word searches. | of each issue and the search criteria used. Please provide in document formats which are "searchable" so that the inspector can perform word searches. | ||
G. List of work activities greater than 1 rem, since date of last inspection, | G. List of work activities greater than 1 rem, since date of last inspection, Include original dose estimate and actual dose. | ||
Include original dose estimate and actual dose. | |||
H. Site dose totals and 3 | H. Site dose totals and 3 | ||
-year rolling averages for the past 3 years (based on dose of record) I. Outline of source term reduction strategy | -year rolling averages for the past 3 years (based on dose of record) I. Outline of source term reduction strategy | ||
Line 1,299: | Line 1,164: | ||
ML18120A214 | ML18120A214 | ||
SUNSI Review | SUNSI Review | ||
By: NFO/rdr Non-Sensitive | By: NFO/rdr Non-Sensitive Sensitive Publicly Available | ||
Non-Publicly Available | Non-Publicly Available | ||
Keyword: NRC-002 OFFICE SPE:DRP/E C:DRP/E NAME JDixon NO'Keefe SIGNATURE | Keyword: NRC-002 OFFICE SPE:DRP/E C:DRP/E NAME JDixon NO'Keefe SIGNATURE /RA/ /RA/ DATE 4/30/18 4/30/18 | ||
ML18120A037 | ML18120A037 | ||
SUNSI Review | SUNSI Review | ||
By: NFO/rdr Non-Sensitive | By: NFO/rdr Non-Sensitive Sensitive Publicly Available | ||
Non-Publicly Available | Non-Publicly Available | ||
Keyword: NRC-002 OFFICE SPE:DRP/E | Keyword: NRC-002 OFFICE SPE:DRP/E BC:DRP/E BC:DRP/E NAME JDixon LBrookhart | ||
NO'Keefe SIGNATURE /RA/ /RA-E/ /RA/ DATE 4/30/18 4/27/18 4/30/18 | |||
NO'Keefe SIGNATURE | |||
}} | }} |
Revision as of 01:00, 6 July 2018
ML18120A037 | |
Person / Time | |
---|---|
Site: | Arkansas Nuclear |
Issue date: | 04/30/2018 |
From: | O'Keefe N F NRC/RGN-IV/DRP/RPB-E |
To: | Anderson R L Entergy Operations |
O'Keefe C F | |
References | |
ML18115A417 IR 2017001, IR 2018001 | |
Download: ML18120A037 (44) | |
See also: IR 05000313/2018001
Text
April 30, 2018 Mr. Richard L. Anderson
Site Vice President
Entergy Operations, Inc.
Arkansas Nuclear One
1448 S.R. 333
Russellville, AR 72802
SUBJECT: ERRATA FOR ARKANSAS NUCLEAR ONE
- NRC INTEGRATED INSPECTION REPORT 05000
313/2018001 AND 05000368/2018001 AND INDEPENDENT SPENT FUEL STORAGE INSTALLATION INSPECTION REPORT 07200013/2018001
Dear Mr. Anderson: It was identified that the inspection report sent to you dated April 25, 2018
(NRC's Agencywide Documents Access and Management System (ADAMS) Accession
No. ML18115A417) improperly listed the Independent Spent Fuel Storage Installation Inspection Report number as "07200013/2018001" in the subject lines, enclosure bloc
k , and page one of the enclosure of the original letter. The correct inspection report number should read "07200013/201
7 001" in all areas. Please note none of the content of the inspection report has changed.
This letter, its enclosure, and your response (if any) 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, /RA/ Neil O'Keefe
, Chief Branch E Division of Reactor Projects
Docket Nos. 50
-313 and 50-368 License Nos. DPR-51 and NPF-6 Enclosure:
Inspection Report 05000313/2018001 and 05000368/2018001
and 07200013/201
7 001 w/ Attachment
s
April 30, 2018 Mr. Richard L. Anderson
Site Vice President
Entergy Operations, Inc.
Arkansas Nuclear One
1448 S.R. 333
Russellville, AR 72802
SUBJECT: ARKANSAS NUCLEAR ONE - NRC INTEGRATED INSPECTION REPORT 05000313/2018001 AND 05000368/2018001 AND INDEPENDENT SPENT FUEL STORAGE INSTALLATION INSPECTION REPORT 07200013/201
7 001 D ear Mr. Anderson: O n March 31, 2018, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at your Arkansas Nuclear One facility, Units 1 and 2. On April 5, 2018 , the NRC inspectors discussed the results of this inspection with Mr. John Kirkpatrick, General Manager of Plant Operations, and other members of your staff.
On April 18, 2018, the NRC inspectors exited to modify the characterization of one finding
with Ms. Stephanie Pyle, Regulatory Assurance Manager. The results of this inspection are documented in the enclosed report.
NRC inspectors document
ed two findings of very low safety significance (Green) in this report. Both of these findings involved a violation
of NRC requirements.
Additionally, NRC inspectors documented a licensee
-identified violation, which was determined to be of very low safety significance (Green), in this report. The NRC is treating these violation s as non-cited violation
s (NCV s) consistent with Section
2.3.2.a of the Enforcement Policy.
If you contest the violation
s or significance of the NCV
s, you should provide a response within
30 days of the date of this inspection report, with the basis for your denial, to the U.S.
Nuclear Regulatory Commission, ATTN: Document Control Desk, Washington, DC
20555-0001; with copies to the Regional Administrator, Regio
n IV; the Director, Office of Enforcement; and the NRC resident inspector at the Arkansas Nuclear One. If you disagree with a cross-cutting aspect assignment or a finding not associated with a regulatory requirement in this report, you should provide a response within 30
days of the date of this inspection report, with the basis for your disagreement, to the U.S.
Nuclear Regulatory Commission, ATTN: Document Control Desk, Washington, DC 20555
-0001; with copies to the Regional Administrator, Region
IV; and the NRC resident inspector at the Arkansas Nuclear One.
R. Anderson
2 This letter, its enclosure, and your response (if any) 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, /RA/ Neil O'Keefe
, Chief Branch E Division of Reactor Projects
Docket Nos. 50
-313 and 50-368 License Nos. DPR-51 and NPF-6 Enclosure:
Inspection Report 05000313/2018001 and 05000368/2018001
and 07200013/2017
001 w/ Attachment
s: 1. Documents Reviewed
2. Occupational Radiation Safety Inspection
Request for Information
Enclosure U.S. NUCLEAR REGULATORY
COMMISSION
Inspection Report
Docket Numbers: 05000313; 05000368; and 07200013
License Numbers: DPR-51; NPF-6 Report Numbers: 05000313/2018001; 05000368/2018001; and 07200013/201
7 001 Enterprise Identifier:
I-2018-001-0005 Licensee: Entergy Operations, Inc.
Facility: Arkansas Nuclear One, Units
1 and 2 , and Independent
Spent Fuel Storage Installation
Location: Junction of Highway 64 West and Highway 333 South
Russellville, Arkansas Inspection Dates: January 1, 2018 to March 31, 2018 Inspectors:
C. Henderson, Senior Resident Inspector
P. Smagacz, Acti
ng Senior Resident Inspector
T. Sullivan, Resident Inspector
M. Tobin, Resident Inspector
L. Brookhart, Senior Inspector
N. Greene, Ph.D., Senior Health Physicist
J. O'Donnell, CHP, Health
Physicist Approved By:
N. O'Keefe , Branch Chief
2 SUMMARY The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensee's performance by conducting an integrated inspection at Arkansas Nuclear One
, Units 1 and 2, in accordance with the Reactor Oversight Process. The Reactor Oversight Process is the NRC's program for overseeing the safe operation of commercial nuclear power reactors. Refer to https://www.nrc.gov/reactors/operating/oversight.html
for more information.
NRC-identified
and self-revealed findings and violations, and additional items are summarized in the table
s below. A licensee-identified
, non-cited violation
is documented in report
S ection 71124.01. List of Findings and Violations
Failure to Establish Adequate Criteria for Flood Seal Testing
Cornerstone
Significance
Cross-cutting Aspect Inspection Procedure Mitigating Systems Green Finding NCV 05000313/2018001-01 and 05000368/2018001
-01 Closed [H.1 2] - Avoid Complacency
71111.01 - External Flooding The inspectors identified a Green finding and associated non
-cited violation of Unit
1 Technical Specification 5.4.1.a and Unit
2 Technical Specification 6.4.1.a for the licensee's failure to establish the criteria for ensuring the necessary conditions existed for a successful test of hatch flood seals. Specifically, Procedure
OP 1402.240, "Inspection of
Watertight Hatches," Revision 1, did not contain adequate guidance to ensure that the auxiliary building was at a lower pressure than the turbine building such that puffing smoke on the turbine building
side would allow a seal leak to be detectable.
Failure to Preplan and Perform Service Water Pre
-Screen Maintenance
Cornerstone
Significance
Cross-cutting Aspect Inspection Procedure Mitigating Systems Green Finding NCV 05000368/2018001
-02 Closed [H.12] - Avoid Complacency
71152 - Problem Identification
and Resolution
The inspectors reviewed a self
-revealed, non-cited violation and associated finding of Arkansas Nuclear One
, Unit 2 , Technical Specification 6.4.1.a, for the licensee's failure to properly preplan maintenance that can affect the performance of safety
-related equipment. Specifically, the licensee failed to properly preplan pre-screen cleaning maintenance, causing the train B service water system to become inoperable.
Additional Tracking Item s Type Issue number
Title Inspection Procedure Status URI 7200013/20 12 00 1-0 2 Validation of the ANO data collected during the thermal validation test and used in the Holtec analysis
60855.1 Closed
3 Type Issue number
Title Inspection Procedure Status URI 7200013/2012001
-03 Applicability of the ANO thermal validation test results to other HI
-STORM 100 overpack configurations
60855.1 Closed LER 05000313/2016
-002-00 Tornado Missile Vulnerability Resulting in Condition Prohibited By Technical Specifications
71153 Closed
4 PLANT STATUS
Unit 1 began the inspection period at full power. On March 24 , 2018, the unit was shut down to begin Refueling Outage 1R27. Unit 2 began the inspection period at full power. On January
14 , 2018, the unit reduced power to 83 percent to perform planned condenser water box cleaning. The unit was returned to rated thermal power on January
19 , 2018. INSPECTION SCOPE
S Inspections were conducted using the appropriate portions of the inspection procedures (IPs) in effect at the beginning of the inspection unless otherwise noted. Currently approved IPs with their attached revision histories are located on the public website at http://www.nrc.gov/reading
-rm/doc-collections/insp
-manual/inspection
-procedure/index.html. Samples were declared complete when the IP requirements most appropriate to the inspection activity were met consistent with Inspection Manual Chapter
(IMC) 2515, "Light
-Water Reactor Inspecti
on Program - Operations Phase." The inspectors performed plant status activities described in IMC 2515, Appendix
D, "Plant Status," and conducted routine reviews using IP
71152, "Problem Identification and Resolution." The inspectors reviewed selected procedures and records, observed activities, and interviewed personnel to assess licensee performance and compliance with Commission rules and regulations, license conditions, site procedures, and standards.
REACTOR SAFETY
71111.01 - Adverse Weather Protection
Seasonal Extreme Weather
(1 Sample) The inspectors evaluated readiness for seasonal extreme weather conditions prior to the onset of seasonal cold temperatures
. Unit 1 and Unit
2 diesel fuel oil vault
on January 30 , 2018 Un it 2 emergency diesel
generator 2 on January 30, 2018 Alternate
ac diesel generator
on January 30 , 2018 Unit 1 and Unit
2 emergency cooling pond
on January 30 , 2018 External Flooding
(1 Sample) The inspectors
evaluated readiness to cope with external flooding
on March 16, 2018. A finding associated with this inspection is documented in the Inspection Results section below.
5 71111.04 - Equipment Alignment
Partial Walkdown
(4 Samples) The inspectors evaluated system configuration
s during partial walkdowns of the following systems/trains
- (1) Unit 2 train A emergency feedwater system during planned maintenance of train
B emergency feedwater system on February
7, 2018 (2) Unit 2 swing service water pump
B aligned to the emergency cooling pond during intake structure pre
-screen cleaning and maintenance on February
22, 2018 (3) Un it 2 emergency diesel generator
2 ventilation system on March
2 , 2018 (4) Unit 1 temporary reactor vessel level identification system on March
28, 2018 Complete Walkdown
(1 Sample) The inspectors
evaluated system configuration s during a complete walkdown of the Unit 2 service water
system on March 14, 2018. 71111.05 - Fire Protection
Annual/Quarterly
Quarterly Inspection
(4 Samples) The inspectors evaluated fire protection program implementation in the following selected areas: (1) Unit 2 auxiliary building corridor
210 9 temporary safety
-related battery heating, Fire Area MM, Fire Zone
2103-V , on January
30, 2018 (2) Unit 1 cable spreading room, Fire Area
G, Fire Zone
97-R , on January
31, 2018 (3) Unit 2 upper south
piping penetration room, Fire Area
EE-L , Fire Zone 2084-DD, on February 8, 2018 (4) Unit 2 lower south
piping penetration room, Fire Area
EE-L, Fire Zone
2055-JJ, on February 8, 2018 Annual Inspection
(1 Sample) The inspectors
evaluated fire brigade performance in the Unit 1 control room for a simulated fire emergency feedwater pump room and the Unit 2 turbine deck for a simulated fire in the turbine generator on January 4, 2018 , and March 0 9 , 2018.
6 71111.06 - Flood Protection Measures
(1 Sampl e) The inspectors evaluated internal flooding mitigation protections in the Unit
2 emergency feedwater room floor drain system on March 16, 2018. Cables (1 Sample) The inspectors
evaluated cable submergence protection
in Manhole 8 on March 1, 2018. 71111.11 - Licensed Operator Requalification Program and Licensed Operator Performance
Operator Requalification
(2 Samples) (1) The inspectors
observed and evaluated Unit 1 simulator training for operating crews on reactor shutdown and decay heat removal on
February 22, 2018. (2) The inspectors observed and evaluated Unit
2 simulator training for operating crews on reactor coolant pump motor fire and security related events on February
22, 2018. Operator Performance
(2 Samples) (1) The inspectors
observed and evaluated Unit 2 return to near 100
percent power following condenser cleaning on
January 18, 2018. (2) The inspectors observed and evaluated Unit
1 reactor shutdown for commencing
Refuel Outage 1R27 on March
23 , 2018. 71111.12 - Maintenance Effectiveness
Routine Maintenance Effectiveness
(3 Samples) The inspectors evaluated
the effectiveness of routine
maintenance activities associated with the following equipment and/or safety significant functions
- (1) Unit 1 rod control system
on January
31, 2018 (2) Unit 2 service water system on March 6, 2018 (3) Internal and external flood seals on March 16, 2018 Quality Control
(1 Sample) The inspectors evaluated maintenance and quality control activities associated with the following equipment performance issues:
(1) Un it 2 control element assembly system
on January
31, 2018 71111.13 - Maintenance Risk Assessments and Emergent Work Control
(6 Samples) The inspectors evaluated the risk assessments for the following planned and emergent work activities
- (1) Unit 2 planned work activities for control element assembly
5 repair on January 5, 2018
7 (2) Unit 2 emergent work activities
for emergency diesel generator
2 on January
10, 2018 (3) Unit 2 emergent work activities for service water pump
A and C strainer cleaning following high differential pressure alarm during pre
-screen cleaning on January 19, 2018 (4) Unit 1 and Unit
2 planned work activities for startup transformer
1 and 3 outage for autotransformer insulator repair on February
2, 2018 (5) Unit 2 planned work activities for service water bay pre
-screen cleaning and maintenance on February
22, 2018 (6) Unit 2 service water pre
-screen cleaning
on February 22, 2018 71111.15 - Operability Determinations and Functionality Assessments
(6 Samples) The inspectors evaluated the following operability determinations and functionality assessments:
(1) Unit 1 operability determination for auxiliary building tornado missile protection wall
missing rebar on January 18, 2018 (2) Unit 1 operability determination for emergency feedwater control valve, CV
-2646, stroke time outside operability limits on January
22, 2018 (3) Unit 2 operability determination for emergency diesel generator
2 relay failure and automatic start function for
containment coolers on January
24, 2018 (4) Unit 1 and Unit
2 operability determination for emergency cooling pond during cold weather impact of safety
-related pumps
operating oil temperature
on January
31, 2018 (5) Unit 1 and Unit
2 operability determination for 500
kV offsite circuit autotransformer damaged insulator on February
9, 2018 (6) Unit 2 functional determination emergency feedwater system room floor drain system on March 16, 2018 71111.18 - Plant Modifications
(2 Samples) The inspectors evaluated the following temporary or permanent modifications:
(1) Unit 2 temporary modification for lifting
leads for control element assembly
4 for degraded upper gripper coils on January
5 , 2018 (2) Unit 2 temporary battery room heating on January
30, 2018 71111.19 - Post Maintenance Testing
(4 Samples) The inspectors evaluated the following post maintenance
tests: (1) Unit 2 replacement of service water pump
A and C strainers on January
20, 2018
8 (2) Unit 1 auxiliary building hatch HTC
-492 smoke testing following resin transfer on February 14, 2018 (3) Unit 2 motor drive
n emergency feedwater pump flow transmitter calibration due to the transmitter reading low out of range on February
20, 2018 (4) Unit 1 temporary reactor vessel level indication
due valve, RC-1, repair on March 28, 2018 71111.20 - Refueling and Other Outage Activities
(Partial Sample) The inspectors evaluated Unit 1 Refueling Outage 1R27 activities
from March 24, 2018 , to March 31, 2018. The inspectors completed inspection procedure Sections
03.01.a and 03.01.c. 71111.22 - Surveillance Testing
The inspectors evaluated the following surveillance tests:
Routine (3 Samples) (1) Unit 1 emergency feedwater solenoid operated control valve, CV
-2646, establishment of stroke time reference value and
acceptance criteria on January
25, 2018 (2) Unit 1 and Unit
2 verified correct breaker alignment and indicated power availability for the 161 kV offsite circuited with the 500 kV offsite inoperab
le during autotransformer insulator repair
on February
2, 2018 (3) Unit 1 train A reactor protection system and rod control system
ac breaker surveillance trip testing on February
27, 2018 I n-service (1 Sample) (1) Unit 2 service water motor operated valve , 2 CV-1435-1 , service water inlet
to train A shutdown heat exchanger on March 15, 2018 Reacto r Coolant System Leak Detection (1 Sample) (1) Unit 1 small increase of unidentified leakage
on March 2, 2018 RADIATION SAFET
Y 71124.01 - Radiological Hazard Assessment and Exposure Controls
Radiological Hazard
Assessment
(1 Sample) The inspectors
evaluated radiological hazards assessments and controls
. Instructions to Workers (1 Sample) The inspectors evaluated worker instructions
.
9 Contamination and Radioactive Material
Control (1 Sample) The inspectors evaluated contamination and radioactive material controls
. Radiological Hazards Control and Work Coverage
(1 Sample) The inspectors
evaluated radiological hazards control and work coverage
. High Radiation Area and Very High Radiation Area Controls
(1 Sample) The inspectors evaluated risk
-significant high radiation area and very high radiation area controls. Radiation Worker Performance and Radiation Protection Technician Proficiency
(1 Sample) The inspectors evaluated radiation worker performance and radiation protection technician proficiency
. 71124.02 - Occupational As Low As Reasonably Achievable (ALARA) Planning and Controls
Implementation of ALARA and Radiological Work Controls
(1 Sample) The inspectors reviewed ALARA practices and radiological work controls by reviewing the following activities and/or work packages:
(1) 2017-1070, core bore National Fire Protection
Association (NFPA) 805 project and support activities
(2) 2018-1414, as low as reasonable achievable (ALARA) activities during 1R27
(3) 2018-1420, scaffold installation/removal non
-Locked High Radiation Area s - 1R27 (4) 2018-1430, reactor disassembly, reassembly, and
support activities
(5) 2018-1900, emergent maintenance activities during 1R27
Radiation Worker Performance
(1 Sample) The inspectors
evaluated radiation worker and radiation protection technician performance
. OTHER ACTIVITIES
- BASELINE 71151 - Performance Indicator Verification
The inspectors verified licensee performance
indicators
submittals
listed below: (8 Sample s) (1) IE01: Unplanned Scrams per 7000 Critical Hours Sample, Unit 1 and Unit
2, (January 1, 2017, through December 31, 2017) (2) IE03: Unplanned Power Changes per
7000 Critical Hours Sample, Unit 1 and Unit
2, (January 1, 2017, through December
31, 2017)
10 (3) IE04: Unplanned Scrams with
Complications
Sample , Unit 1 and Unit
2, (January 1, 2017, through December 31, 2017) (4) OR01: Occupational
Exposure Control Effectiveness
Sample (April 1 , 2017, through
March 30 , 2018) (5) PR01: Radiological
Effluent Technical Specifications/
Offsite Dose Calculation
Manual (RETS/ODCM)
Radiological
Effluent Occurrences
Sample (April 1, 2017, through March
30, 2018) 71152 - Problem Identification and Resolution
Annual Follow
-up of Selected Issue s (1 Sample) The inspectors reviewed the licensee's implementation of its corrective action
program related to
the following issues:
(1) Unit 2 train B service water inoperable due to strainer high differential pressure during pre-screen cleaning following winter shad run on March
27 , 2018 A finding associated with this inspection is documented in the Inspection Results section below. 71153 - Follow-up of Events
and Notices of Enforcement Discretion
Events (2 Samples) (1) The inspectors evaluated
licensee's response to Unit 2 entry into loss of service water abnormal operating procedure due to service water pump
A and C strainer high differential pressure
alarm during pre
-screen cleaning
on January 19, 2018. (2) The inspectors evaluated licensee's response to Unit
1 and Unit
2 cyber security issue
s on the business network
on February
6, 2018. Licensee Event Reports (LERs) (1 Sample) The inspectors evaluated the following licensee event reports which can be accessed at https://lersearch.inl.gov/LERSearchCriteria.aspx
- (1) LER 050003 13/201 6-00 2-00, Tornado Missile Vulnerability Resulting in Condition Prohibited By Technical Specifications, on February 5, 2018 OTHER ACTIVITIES
- TEMPORARY INSTRUCTIONS, INFREQUENT
AND ABNORMAL 60855.1 - Operation of an Independent Spent Fuel Storage Installation
at Operating Plants
The inspectors evaluated the licensee's
operation of the
independent spent
fuel storage
installation
(ISFSI) from October
30 to November
2, 2017, on-site at ANO, and conducted an in-office review of additional documentation related to licensee's maintenance of their cask handling crane until January
2018.
11 The ANO ISFSI consisted of four ISFSI pads. ANO had loaded
24 canisters of the Energy Solutions
ventilated
storage cask (VSC) VSC
-24 design (Certificate of Compliance
No. 1007) from 1996 to 2003. Since that time, ANO had been loading HI
-STORM 100S Versio n C overpacks. ANO's ISFSI contained a total of 57
HI-STORM overpacks with
32 MPC-24 canisters and 25
MPC-32 canisters, at the time of the routine inspection. ANO was currently loading canisters to the Holtec Certificate of Compliance
1014, Amendment
5 , and Final Safety Analysis Report (FSAR), Revision
7. The ISFSI activities specifically reviewed during the on
-site inspection and the subsequent
in-office review included:
(1) Evaluated and observed fuel selection and fuel loading operations.
(2) Reviewed the licensee's loading, processing, and heavy load procedures associated with their current dry fuel storage campaign.
(3) Reviewed licensee's corrective action program implementation for ISFSI operations since the last routine ISFSI inspection which was completed in December
2015. (4) Reviewed quality assurance (QA) program implementation, including recent QA audits, surveillances, receipt inspection, and quality control activities.
(5) Reviewed documentation related to technical specification (TS) required operational surveillance activities and Final Safety Analysis Report (FSAR) required annual maintenance activities.
(6) Reviewed the licensee's radiological monitoring data for the calendar years
2014, 2015, and 2016.
(7) Reviewed spent fuel documentation for the canisters loaded since the last routine
ISFSI inspection (Holtec Canister
48-57) to confirm the fuel met all TS requirements
for storage and transportation.
(8) Reviewed annual maintenance activities for heavy lifting components which included special lifting devices and the
site's cask handling crane (Auxiliary Building
L-3 crane). (9) Reviewed all 72.48 safety evaluations/screenings for changes made to the licensee's ISFSI operations in accordance with Inspection Procedure
60857 since the last routine ISFSI inspection.
(10) Reviewed all changes made to the licensee's 72.212
Report (Revision
10) in accordance with Inspection Procedure
60856.1 since the last routine ISFSI inspection.
Additionally, inspectors closed two
unresolved
items (URI s) from a routine ISFSI inspection conducted i
n 2012 (see Inspection Results).
12 INSPECTION RESULTS
Failure to Establish Adequate Criteria for Flood Seal
Testing Cornerstone
Significance
Cross-cutting Aspect Report Section Mitigating Systems Green NCV 05000313/2018001
-01 and 05000368/2018001
-01 Closed [H.1] - Resources 71111.01 - External Flooding The inspectors identified a Green finding and associated non
-cited violation of Unit
1 Technical Specification 5.4.1.a and Unit 2 Technical Specification 6.4.1.a for the licensee's failure to establish
the criteria for ensuring the necessary conditions existed for a successful test of hatch flood seals
. Specifically, Procedure
OP 1402.240, "Inspection of Watertight Hatches," Revision
01, did not contain adequate guidance to ensure that the auxiliary building was at a lower pressure than the turbine building such that puffing smoke on the turbine building side would allow a seal leak to be detectable
. Description
- As part of corrective actions to prevent recurrence for Yellow finding
-01 and 05000368/2014009
-01, the licensee improved the preventive maintenance for flood seals on hatches that prevented flood waters from external sources from entering the auxiliary building, where safety
-related accident mitigation equipment was located. These actions included a new testing protocol which established a pressure differential across the seal, then puffed chemical smoke around the seal and observ
ed for leaks. Known as a smoke test, this method require
s that air pressure inside the auxiliary building be lower than
turbine building
air pressure so that when smoke
is puffed around the outside of the seal, the smoke would be pulled into the lower pressure area on the other side, and leaks would be detectable.
On November
29, 2017 , as part of a Confirmatory Action Letter
Inspection, NRC inspectors review ed corrective actions
and observed a smoke test of hatch 492. The inspector noted that test personnel had checked that the auxiliary building ventilation was in a normal alignment, but had assumed that this meant that
pressure was lower on the auxiliary building side of the hatch.
When the licensee agreed to measure the pressure on each side of the hatch, pressure was actually higher on the auxiliary building side such that leakage would not have been detectable.
Procedure OP 1402.240, "Inspection of Watertight Hatches," Revision
01, directed personnel to ensure negative ventilation in the auxiliary building prior to start. However, the procedure did not state how much pressure differential was needed or how this was
to be measured. The inspector determined that all
six hatches that serve as flood barriers were previously tested using the inadequate procedure. Upon discovery, the licensee took action to ensure that a negative ventilation in the auxiliary building would be established and verified as part of the procedure. When re
-tested, all hatches passed the smoke test.
Corrective Action (s): The corrective action was to make changes to the procedure to establish appropriate ventilation
lineup and re-perform the smoke tests at all locations.
Corrective Action Reference
(s): Condition Report CR
-ANO-C-2017-04759
13 Performance Assessment:
Performance Deficiency: The licensee's failure to establish adequate prerequisite criteria for smoke testing flood seals on hatch es is a performance deficiency.
Screening: The performance deficiency is more than minor because
, if left uncorrected, it has the potential to become a more significant safety concern. Specifically, because Procedure OP 1402.240 did not have adequate instructions to ensure the appropriate ventilation lineup, hatch flood seals would always pass the test regardless of whether the seal would allow water to pass or not. Therefore, any flooding or pipe rupture could lead to water ingress into the Unit
1 and Unit
2 auxiliary buildings affecting the availability of mitigating equipment needed to respond to flooding
. This finding affects the Mitigating Systems Cornerstone.
Significance: The inspectors assessed the significance
of the finding using
Inspection Manual Chapter 0609, Appendix
A, "The Significance Determination Process (SDP) for Findings At
-Power," dated June
19, 2012. The inspectors determined that the finding had very low safety significance (Green) because the equipment or safety function was not completely failed or unavailable, and because the finding does not involve the total loss of any safety function, identified by the licensee through a probabilistic risk assessment (PRA), individual plant examination of external events (IPEEE), or similar analysis, that contributes to external event initiated core damage accident sequences. Specifically, since the hatches were confirmed to be leak tight after re
-testing, no actual loss of function occurred.
Cross-cutting Aspect: This finding has a cross
-cutting aspect in the area of human performance associated with avoiding complacency, because the individuals failed to verify that procedure prerequisites
were met rather than assume they are met based on general plant conditions.
Enforcement
- Violation: Technical Specification 5.4.1.a for Unit 1 and Technical Specification 6.4.1.a for Unit 2 requires, in part, that written procedures be established, implemented, and maintained covering the applicable procedures recommended in Appendix
A to Regulatory Guide
1.33, "Quality Assurance Program Requirements," Revision 2, February
1978. Regulatory Guide 1.33, Appendix
A, Section
9.a, states that maintenance that can affect the performance of safety-related equipment should be properly preplanned and performed in accordance with written procedures, documented instructions, or drawings appropriate to the circumstances.
Contrary to the above , on November
29, 2017, the licensee failed to properly preplan and perform maintenance that can affect the performance of safety
-related equipment in accordance with written procedures, document instructions, or drawings appropriate to the circumstances. Specifically, Procedure
1402.240, "Inspection of Watertight Hatches," Revision 01, failed to include adequate details needed to
not verify that the auxiliary building was at a lower pressure than the turbine building
prior to performing a smoke test of the flood seal of hatch 492. Under the existing conditions, the test would have passed even with a degraded seal. This condition had the potential to affect the performance of safety
-related mitigating equipment needed to respond to a flooding eve
nt.
14 Disposition:
This violation is being treated as a non
-cited violation, consistent with Section 2.3.2.a of the Enforcement Policy, because it was very low safety significance (Green) and was entered into the licensee's corrective action
program as Condition Report
CR-ANO-C-2017-04759. Failure to Preplan and Perform Service Water Pre
-Screen Maintenance
Cornerstone
Significance
Cross-cutting Aspect Report Section Mitigating Systems Green NCV 05000368/2018001
-0 2 Closed [H.12] - Avoid Complacency
71152 - Annual Follow-up of Selected Issues The inspectors reviewed a self
-revealed, non-cited violation and associated finding of Arkansas Nuclear One
, Unit 2 , Technical Specification 6.4.1.a, for the licensee's failure to properly preplan maintenance that can affect the performance of safety
-related equipment. Specifically, the licensee failed to properly preplan pre
-screen cleaning maintenance, causing the train B service water system to become inoperable.
Description
- On January
19, 2018, ANO Unit 2 was operating in Mode
1 and making preparations to clean the intake structure service water pre-screens in accordance with
Operating Procedure (OP)
2104.029, "Service Water System Operations," Change
109. Two operable trains of service water are required per Unit
2 Technical Specification 3.7.3.1, Service Water System while in Mode
1. The ANO Unit 2 service water system has stationary
pre-screens between the traveling screens and the pump
s that must be manually hoisted out of the flow stream to be cleaned. The configuration is such that debris can be knocked loose and fall back into the flow stream during cleaning and enter both running pumps.
The pre-screens are intended to catch small debris that was not removed by the traveling screen so that the strainer baskets located downstream of each pump do not get clogged. The discharge
strainer basket design does not have a self
-cleaning feature.
Between January 16, 2018 , through dayshift January
18, 2018, the licensee was aware that they were experiencing a shad (fish) run in the intake canal. The pre-screen differential pressure (D/P) had been exhibiting a rising trend due to debris buildup. During this timeframe, the pre
-screen and traveling screen D/P went from 3.00
inches of water
to 6.75 inches of water. At 8:52
pm on January
18, 2018, the licensee received the service water high differential pressure alarm and pre
-screen D/P was 9.5
inches of water, with a procedural requirement to initiate action
to clean the pre
-screens at 8
inches of water. Prior to the licensee cleaning the pre
-screens, D/P reached 18
inches of water. This rate of debris buildup was unusual considering most D/P effects on the screen are witnessed on ANO
Unit 1 screens and not
ANO Unit 2 screens. Based on past experience of slow build
-up of debris, the licensee delayed pre
-screen cleaning until 4:14
a.m. on January
19, 2018, to avoid having maintenance personnel
exceed fatigue management limits
. During the lifting and removal
of the first pre-screen for cleaning, fish were observed to be falling off and entering the suction of the A (SW
-P-A) and C (SW
-P-C) service water pumps. As a result, the Unit 2 control room received SW
-P-A and SW-P-C discharge strainer high differential
pressure (D/P) annunciators. The SW
-P-A discharge strainer D/P peaked at 12.8 psid, and the SW
-P-C discharge strainer D/P peaked at 24.1
psid. The licensee entered
15 abnormal Operating Procedure 2203.022, "Loss of Service Water," Revision
14 , and assess ed the operability of
train A and B service water systems. The swing pump suction was aligned to the emergency cooling pond
and the pump started so that a second train of service water could be made available if needed.
Following an engineering evaluation, train B service water system was declared inoperable due to exceeding the 20
psid operability limit for the SW
-P-C strainer; train
A service water system remained operable throughout the event. Over the course of the rest of the day, the licensee manipulated the service water system to clean the rest of the pre
-screens and the service water pump discharge strainers
and reestablish train
B service water system operability. The train
B service water system was declared operable at 10:10
p.m. on January 19, 2018, at which time the
"Loss of Service Water
" procedure was exited. The licensee's short term corrective action was to implement a standing order for service water pre-screens and traveling screens
that required operations personnel to log both pre
-screen and traveling screen D/P and clean traveling screens at least weekly and pre
-screens weekly. The licensee documented this issue in Condition Report CR
-ANO-C-2018-00299. The inspectors noted that a similar event occurred
on August 19, 2016. The D/P on the train B service water pump strainer continued to rise until it reached the threshold at which the performance of an engineering
evaluation
was required to determine the operability of the B train of
service water. This high D/P was attributed to fouling of the strainer caused by pre
-screen cleaning activities
and delaying the start of the cleaning. Despite this
event, the same basic chain of events recurred
on January 19, 2018. The inspectors pointed out that the pre-screen design created an inherent risk of spilling debris into the open hole created by lifting the pre-screens. With both trains in a normal alignment, most of the debris would enter both pumps and begin to clog the discharge strainer. The inspectors questioned why this risk was
not avoided by proactively aligning one or both trains to the emergency cooling pond. The licensee agreed to study this alternative as a possible corrective action.
Corrective Action (s): The immediate corrective action was to restore operability of the train B service water system and institute a weekly pre
-screen cleaning regiment.
Corrective Action Reference
(s): Condition Report CR
-ANO-C-201 8-0 0299 Performance Assessment:
Performance Deficiency
- The licensee's failure to properly preplan pre-screen cleaning maintenance that can affect the performance of safety
-related equipment is a performance deficiency.
As a result, the performance of both trains of the safety
-related service water system were challenged, and train
B was rendered inoperable. Screening: The performance deficiency was more than minor because it adversely affected the human performance attribute of the Mitigating Systems
Cornerstone and the cornerstone objective of ensuring the availability, reliability, and capability of systems that respond to initiating events to prevent undesirable consequences.
Specifically, the licensee's failure to properly preplan pre-screen cleaning maintenance resulted in the train B service water system being rendered inoperab l e. Significance: Using NRC Inspection Manual Chapter 0609, Appendix
A, "The Significance Determination Process (SDP) for Findings At
-Power," dated June
19, 2012, Exhibit
2, "Mitigating Systems Screening Questions," the inspectors determined that the finding had very low safety significance (Green) because it
- was not a design deficiency; did not
16 represent a loss of system and/or function; did not represent an actual loss of function of at least a single train for longer than its technical specification allowed outage time; and did not result in the loss of
a high safety
-significant, nontechnical specification train
. Cross-cutting Aspect: The finding had a cross
-cutting aspect in the area of human performance associated with avoid complacency because the licensee did not plan for the inherent risk with cleaning the pre
-screens although cleaning of debris has previously challenged the service water system. Specifically, the licensee did not effectively plan pre
-screen cleaning maintenance to avoid system impacts, and did not consider the rate of increas e in pre-screen differential pressure due to the winter fish runs
in deciding when to start the cleaning
. Enforcement
- Violation: Technical Specification 6.4.1.a requires, in part, that written procedures be established, implemented, and maintained covering the applicable procedures recommended in Appendix
A of Regulatory Guide
1.33, Revision
2, February
1978. Section
9.a of Regulatory Guide
1.33 , Appendix A , states that maintenance that can affect the performance of safety-related equipment should be properly preplanned and performed in accordance with written procedures, documented instructions, or drawings appropriate to the circumstances.
Contrary to the above, on January
19, 2018, the licensee failed to properly preplan and perform maintenance
as prescribed in Regulatory Guide
1.33. Specifically, the licensee failed to preplan the cleaning of Unit 2 service water pre-screens prior to high debris loading of the screens, and failed to place the service water system into an alignment that would have avoided impacting the operability of this safety
-related system.
Disposition:
This violation is being treated as a no
n-cited violation, consistent with Section 2.3.2.a of the Enforcement Policy, because it was very low safety significance (Green) and was entered into the licensee's corrective action program as Condition Report
CR-ANO-C-2018-00299. Licensee Identified Non-Cited Violation
71124.01 -Radiological Hazard Assessment and Exposure Controls
This violation of very low safety significant (Green) was identified by the licensee and has been entered into the licensee corrective action program and is being treated as a n on-cited violation, consistent with Section
2.3.2.a of the Enforcement Policy.
Violation:
Title 10 CFR 20.1501(a) requires that each licensee make or cause to be made surveys that may be necessary for the licensee to comply with the regulations in
10 CFR Part 20 , and that are reasonable under the circumstances to evaluate the magnitude and extent of radiation levels, concentrations
, or quantities of radioactive materials, and the potential radiological hazards that could be present.
Contrary to the above, on August 7, 2017, the licensee failed to make necessary surveys of the Unit 2 , 2T-15 tank room, that were reasonable to evaluate the magnitude and extent of radiation levels that could be present. Consequently, workers were allowed
access to an area with dose rates up to 1000
millirem per hour at 30
cm without a proper briefing or oversight.
17 Significance: Using NRC Manual Chapter 0609, Appendix
C, "Occupational Radiation Safety Significance Determination Process," the inspectors determined the finding to be of very low safety significance (Green) because:
(1) it was not associated with as low as is reasonably achievable (ALARA) planning or work controls; (2)
there was no overexposure; (3)
there was no substantial potential for an overexposure; and (4)
the ability to assess dose was not compromised.
Corrective Action Reference(s):
CR-ANO-2-2017-04634 and
CR-ANO-2-2017-05337 Unresolved Item
(Closed) Validation of the ANO data collected during the thermal validation test and used in the Holtec analysis.
URI 7200013/2012001
-02 60855.1 Description
- During the routine ISFSI inspection conducted on October
29 - November 1, 2012, an unresolved item (URI) was identified and documented in the routine ISFSI NRC Inspection Report 050003 13/20120008, 05000368/2012008, and 07200013/2012001 (ADAMS Accession No
. ML13057A986)
. The Holtec International HI
-STORM 100 Certificate of Compliance (CoC) No.
1014, Condition 9 , required the performance of a one
-time thermal validation test on the first cask
that exceeded 20
kW to validate the analytical methods and thermal performance predicted by the licensing basis thermal model as described in Chapter
4 of the Holtec HI-STORM 100 FSAR. ANO was the first general licensee to load a canister exceeding 20
kW and, as such, was required to perform the thermal validation test in accordance with License Condition
9. During the NRC inspection in 2012, the inspectors identified that ANO had completed the test using instrumentation that had not been controlled or calibrated in accordance with ANO's quality assurance program. The NRC identified this failure to follow the ANO's quality assurance program for the thermal validation test instrumentation as a
n on-cited violation of
07200013/2012001
-01) consistent with Section
2.3.2 of the NRC Enforcement Policy. The validation of the data collected by the instrumentation used during the test was considered indeterminate until the licensee was able to demonstrate that the equipment was properly calibrated by a qualified vender on the licensee's approved vendor list. The resolution of this issue was tracked as an
unresolved
item (URI 07200013/2012001
-02). ANO took corrective actions to verify that the data from the measuring instruments was acceptable by sending the equipment to a qualified lab to verify the equipment was properly calibrated. ANO was able to verify the calibration of the resistance temperature detectors used in the test. The other equipment used in the test were DANTEC LVFA wind tunnel 435-1010 anemometer probes which measured air velocities at very low rates of speed. ANO sent these anemometers to multiple labs including Exelon Labs and National Aeronautics and Space Administration (NASA) for calibration. Unfortunately, none of the labs were able to successfully test the equipment to verify they were properly calibrated, and upon return to ANO, the anemometers were broken in transit. ANO was unable to verify the validity of the data collected during their thermal validation test.
Corrective Action Reference(s): CR-ANO-C-2013-00374, CR-ANO-C-2013-0575, and
CR-ANO-C-2013-00576 Closure Basis
- Since the ANO staff were unable to validate the data collected for the thermal validation test
, as required by CoC License Condition
9, the required test will still need to be
18 performed. However, the NRC has concluded that the wording from CoC License Condition
9 (Amendments
5-9) was not suitable to provide adequate test data to confirm the Holtec thermal analysis as described in the FSAR. The License Condition
9 required measuring air velocity within the annulus area between the canister and the overpack. The data provided in the ANO test was inconsistent and the test requirements listed in the CoC
Amendments
5 through 9 , License Condition 9
, needed to be revised to provide more consistent data that could be utilized by the vendor and the NRC to verify the analytical models from the FSAR. On May 31, 2016, NRC issued CoC
1014, License Amendment
10 , (ADAMS Accession
No. ML17237B994) which
modified the License Conditi
on 9 thermal validation test to measure air velocity at the inlet vents and not the annulus area between the canister and the overpack.
The first general licensee to load a canister that exceeds 20
kW, under CoC
1014 License Amendment 10, is required to perform the thermal validation test using the new method as described in the
license condition. This test will provide sufficient data for the vendor to perform the required analysis and allow the NRC more stable results to review and conclude on the validation of the thermal model as described in the FSAR. A licensee in another region has described their intention of performing the required thermal validation test in the 2018 timeframe.
Unresolved Item
(Closed) Applicability of the ANO thermal validation test results to other HI-STORM 100 overpack configurations.
URI 07200013/2012001
-03 60855.1 Description
- On February
3, 2012, Entergy submitted a letter to the NRC informing the agency of the completion of the thermal validation test (discussed above) and the completion of the Holtec analysis (ADAMS Accession No
. ML12038A177). On September
14, 2012, Holtec also informed the NRC of the completion of the ANO thermal validation test and provided a copy of Holtec Report
HI-2114925 (ADAMS Accession No
. ML12264A541) which evaluated the test data. The Holtec report indicated that the thermal model utilized in the licensing-based analysis methodology had predicted an air mass flow rate lower than the values measured in the ANO thermal test and, as such, demonstrated an overall conservatism of the licensing
-based methodology, thereby confirming the suitability of the methodology for demonstrating the thermal
-hydraulics safety of the HI
-STORM 100 cask system and satisfying the requirement of Condition 9. Holtec issued a statement to the other HI
-STORM 100 general licensee users concerning the ANO test on a HI
-STORM 100S, Version C , overpack and whether the results could be
applied to other cask models of the
100 series. Holtec Licensing Position Paper HL-2011-01 was distributed to
Holtec cask users dated August
5, 2011. Holtec concluded that the ANO test data demonstrated the validity of the thermal models
, and as such, the results of the ANO test could be applied to any of the HI
-STORM 100 overpack configurations. During a meeting on December
18, 2012 , between the NRC, ANO, and Holtec, the applicability of the ANO test to the other HI
-STORM overpacks was discussed extensively. A number of questions remained as to the sensitivity of the test results to the various configurations of the overpack dimensions and vent sizes. As such, the NRC needed to perform an independent evaluation to confirm Holtec's position. The independent review performed by the NRC was tracked as
an unresolved
item (U RI 07200013/2012001
-03). Corrective Action Reference(s):
CR-ANO-C-2013-00374, CR-ANO-C-2013-0575, and CR
-ANO-C-2013-00576
19 Closure Basis
- As described above in URI
07200013/2012001
-01, the NRC concluded that the wording from CoC License Condition
9 (Amendments 5-9) was not suitable to provide adequate test data to confirm Holtec's thermal methodology. On May 31, 2016, NRC issued CoC 1014 License Amendment
10 (ADAMS Accession No
. ML17237B994)
, which modified the License Condition
9 thermal validation test to measure air velocity at the inlets and not the annulus area between the canister and the overpack. The first general licensee to load a canister that exceeds 20
kW under CoC
1014 License Amendment
10, is required to perform the thermal validation test using the new method as described in the License Condition. Once the new data is collected and analyzed by the general licensee and the vendor, the information will be submitted to the NRC
for an independent review.
A general licensee in another region
has described their intention of performing the required thermal validation test in the 2018 timeframe.
20 EXIT MEETING S AND DEBRIEFS
The inspectors verified no proprietary information was retained or documented in this report.
On January 18, 2018, the inspector presented the results from the routine ISFSI inspection to M s. S. Pyle, Licensing Manager, and other members of the licensee staff.
On March 30, 2018, the inspector presented the radiation protection inspection results to
M r. R. Anderson, Site Vice President, and other members of the licensee staff.
On April 4, 2018, the inspector presented the quarterly resident inspector inspection results to Mr. J. Kirkpatrick, General Manager of Plant Operations, and other members of the licensee staff. On April 18, 2018, the inspectors presented the re
-exit of the quarterly resident inspector inspection results to Ms.
S. Pyle, Regulatory Assurance Manager, and other members of the licensee staff.
Attachment 1
DOCUMENTS REVIEWED
71111.01 - Adverse Weather Protection
Miscellaneous Documents
Number Title Revision M-2204 Piping & Instrument Diagram, Emergency Feedwater, Sheet 4 72 Procedures
Number Title Revision 2104.036 Emergency Diesel Generator Operations
94 2106.006 Emergency Feedwater System Operations
97 2106.032 Unit Two Freeze Protection Guide
27 1402.240 Inspection of Watertight Hatches
2 Condition Reports (CR
-ANO-) C-2018-00050 1-2017-03673 71111.04 - Equipment Alignment
Miscellaneous Documents
Number Title Revision CALC-91-E-0090-02 ANO-2 EDG Room Ventilation
2 CALC-91-R-2013-01 28 EC-24964 U-2 Emergency Diesel Generator Cycle 20 Heat Exchanger Thermal Performance Evaluation
EC-45962 2K-4A/B 2013 Emergency Diesel Heat Exchanger Thermal Performance Test
EC-46332 U-2 Emergency Diesel Generator Thermal Performance Test Review 2011
EC-52442 2014 2K-4A/B Thermal Performance Evaluation
EC-66265 U-2 SW Strainer D/P Spike Op Input
0 ER-ANO-2006-0248-000 GL-89-13 SW System Problems Affecting Safety-Related Equipment
A1-2 Miscellaneous Documents
Number Title Revision M-2204 Piping & Instrument Diagram, Emergency Feedwater, Sheet 4 72 M-2210 Piping & Instrument Diagram, Service Water, Sheet
1 - 4 83 STM-2-42 SW and ACW Systems
38 Procedures
Number Title Revision 1403.191 Motor Testing Using "MCE/EMAX"
11, 12 2104.029 Service Water System Operations
109 2104.036 Emergency Diesel Generator Operations
94 2104.044 Ventilation System Operations
44 2106.006 Emergency Feedwater System Operations
97 Condition Reports (CR
-ANO-) 1-2013-03239 1-2016-05663 1-2016-05675 1-2016-05676 1-2017-00186 1-2018-00132 2-2012-00762 2-2015-02748 2-2015-02879 2-2015-05329 2-2016-00035 2-2016-00550 2-2016-02987 2-2016-03206 2-2016-03918 2-2016-04462 2-2017-05291 2-2017-05919 2-2018-00157 2-2018-00165 2-2018-00168 C-2013-03165 C-2016-05226 C-2016-05445 C-2017-04059 C-2017-04069 C-2017-04775 C-2018-00277 C-2018-00441 Work Orders
52537116 52728726 497922-01 71111.05 - Fire Protection
Miscellaneous Documents
Number Title Revision/Date
Pre-Drill Brief
- ASOTH-FP-FBDRLS 9 EC-52999 Justification for Additional Non
-Q Battery Room Heating
00
A1-3 Miscellaneous Documents
Number Title Revision/Date
ER-ANO-2002-0145-00 Justification for Temporary Non
-Q Battery Room Heating
January 30, 2002 FBDRL-2018-03 Fire Drill
March 9, 2018 Procedures
Number Title Revision 2106.032 Unit Two Freeze Protection Guide
27 71111.06 - Flood Protection Measures
Drawings Number Title Revision E-601 Electrical Plot Plan Outdoor Area, Sheet
1 1402.240 Inspection of Watertight Hatches
2 Work Orders 52747174 71111.11 - Licensed Operator Requalification Program and Licensed Operator Performance
Procedures
Number Title Revision OP-2202.001 Standard Post Trip Actions
16 OP-2202.002 Reactor Trip Recovery
11 OP-2203.009 Fire Protection System Annunciator Corrective Actions
32 OP-2203.025 RCP Emergencies
18 OP-2203.034 Fire or Explosion
21 71111.12 - Maintenance Effectiveness
Drawings Number Title 234C7880F Induction Motor
A1-4 Miscellaneous Documents
Number Title Revision 117 Engineering Evaluation, SW Pumps
6 2015 U-2 SW System Health Report Q1, Q2, Q3, Q4
2016 U-2 SW System Health Report Q1, Q2, Q4
2017 U-2 SW System Health Report Q2
EC-28463 SW System 0 N 1000.006
-P E-Doc, SW System Ops
53 TDG080 1710
Triclad Vertical Induction Motors
3 Procedures
Number Title Revision 1304.125 Unit 1 RPS
-A/CRD Breaker Trip Test
26 1309.013 Flow Rate Data
2104.029 SW System Ops
109 2203.022 Loss of SW Tech Guidelines
14 2311.002 Flow Rate Data
2411.102 U-2 Slide Gate
and SW Bay Cleaning/Inspection
EN-DC-204 Maintenance Rule Scope and Basis
4 EN-DC-205 Maintenance Rule Monitoring
6 EN-FAP-OM-012 Prompt Investigation and Notifications, Attn.
7.4 9 EN-LI-118 ANO Response to Cold Weather Shad Runs 25 1402.240 Inspection of Watertight Hatches
2 Condition Reports (CR
-ANO-) 1-2017-00965 2-2014-02814 2-2015-00083 2-2015-00129 2-2015-00268 2-2016-01808 2-2016-02351 2-2016-02611 2-2017-01162 2-2017-05280 2-2017-05281 2-2017-05329 2-2017-05759 2-2018-00044 2-2018-00045 2-2018-00157 2-2018-00300 2-2018-00445 2-2018-00797 C-2017-00287 C-2018-00299 C-2018-01623 1-2017-03673
A1-5 Work Orders
189034 435369 453805 468095 486027 489032 51803722 52652306 52711156 52713201 52715932 52728009 52766896 52784316 71111.13 - Maintenance Risk Assessments and Emergent Work Control
Miscellaneous Documents
Number Title Revision COPD-024 Risk Assessment Actions
64 Procedures
Number Title Revision 1107.001 Electrical System Operations
115 2104.029 Service Water System Operations
109 2203.003 CEA Malfunction
24 EN-FAP-OM-021 Critical Decision Procedure
5 EN-OP-119 Protected Equipment Postings
9 EN-WM-104 On Line Risk Assessment
16 Condition Reports (CR
-ANO-) C-2018-00474 C-2018-00475 Work Orders
490410 71111.15 - Operability Determinations and Functionality Assessments
Drawings Number Title A2001S01 ANO 500/161KV SW STA Station One
-Line In-Service Diagram E-2100 Schematic Diagram Diesel Generator 2K4A ACB 152
-308 E-2276 Schematic Diagram Service Water Pump 2P4B
E-2361 Schematic Diagram Containment Cooling 2VSF1A
E-2361 Schematic Diagram Containment Cooling 2VSF1B
A1-6 Miscellaneous Documents
Number Title Date 00-R-2011-01 Calculation
OPS-152A SU1 Outage Checklist
- Unit 1 - 72-Hour TC August 29, 2013 OPS-152B SU3 Outage Checklist
- Unit 2 - 72-Hour TC August 29, 2013 Procedures
Number Title Revision 1106.006 Emergency Feedwater Pump Operation
100, 101, 102
Condition Reports (CR
-ANO-) 1-2000-00068 1-2017-01820 1-2018-00086 2-2000-00074 2-2018-00055 2-2018-00065 2-2018-00088 C-2018-00389 C-2018-00474 C-2018-00475 Work Orders
490410-16 71111.18 - Plant Modifications
Miscellaneous Documents
Number Title Revision/Date
CALC-86E-0020-01 1E Station Battery 2D11 Duty Cycle and Sizing Calculation
18 EC-52999 Justification for Additional Non
-Q Battery Room Heating
00 ER-ANO-2002-0145-00 Justification for Temporary Non
-Q Battery Room Heating
January 30, 2002 STM 2-32-5 125 VDC Electrical Distribution
25 Procedures
Number Title Revision 2106.032 Unit Two Freeze Protection Guide
27
A1-7 Condition Reports (CR
-ANO-) 2-2003-00041 2-2014-00345 Work Orders
490646 71111.19 - Post-Maintenance Testing
Procedures
Number Title Revision 2304.237 Post Maintenance Verification
16 Condition Reports (CR
-ANO-) 1-2018-01107 2-2018-00356 Work Orders
494916 71111.22 - Surveillance Testing
Miscellaneous Documents
Number Title Revision/Date CALC-95-R-0014-02-01 MWO50235000
MWO 50235239 MWO 50235641 OPS-152A SU1 Outage Checklist
- Unit 1 - 72-Hour TC August 29, 2013 OPS-152B SU3 Outage Checklist
- Unit 2 - 72-Hour TC August 29, 2013 SEP-ANO-1-IST-1 ANO-1 Inservice Testing Basis Document
3 Procedures
Number Title Revision 1104.209 SW Pump Performance Curves
A1-8 Procedures
Number Title Revision 1106.006 Emergency Feedwater Pump Operation
100, 101, 102
1107.001A Unit 1 XFMR Outage Checklist
115 1304.125 Unit 1 RPS
-A/CRD Breaker Trip Test
26 2104.029 SW Pump Performance Curves
Condition Reports (CR
-ANO-) 1-2009-01820 1-2017-00965 1-2018-00086 1-2018-00631 2-2017-05885 C-2018-00474 Work Orders
52747144 71124.01 - Radiological Hazard Assessment and Exposure Controls
Number Title Date AS-ANO-2018-04648 RAB 10 - P36 A Makeup Pump Tear Down
March 2, 2018 AS-ANO-2018-04660 RAB 11 - AMS-4 Alarm March 7, 2018 AS-ANO-2018-04665 RAB 121 - Replace 2RE
- 8221-2 Blower Pump UNPR
March 9, 2018 Audits and Self
-Assessments
Number Title Date LO-ALO-2017-00025 Self-Assessment: Radiation Safety
- Hazard Assessment and Airborne Controls
March 22, 2017 QA-14/15-2017-ANO-01 Combined Radiation Protection and Radwaste
November 6, 2017 Miscellaneous Documents
Number Title Date NSTS Annual Inventory Reconciliation Report
January 11, 2018 ANO Alpha Hazard Evaluation
May 3, 2017
A1-9 Miscellaneous Documents
Number Title Date ANO-2017-0067 Spent Fuel Pool Inventory
- Non-Fuel Items
August 22, 2017 ANO-2017-0093 2017 Radiation Energy Distribution Evaluation
December 7, 2017 52742701 Annual Inventory of Non
-Installed Radioactive Sources
February 20, 2018 52745968 Semi Annual Leak Test of Sealed Sources
February 15, 2018 Procedures
Number Title Revision EN-RP-100 Radiation Worker Expectations
12 EN-RP-101 Access Control for Radiologically Controlled Areas
14 EN-RP-102 Radiological Control
5 EN-RP-104 Personnel Contamination Events
10 EN-RP-105 Radiological Work Permits
18 EN-RP-106 Radiological Survey Documentation
7 EN-RP-108 Radiation Protection Posting
20 EN-RP-109 Hot Spot Program
5 EN-RP-121 Radioactive Material Control
14 EN-RP-123 Radiological Controls for Highly Radioactive Objects
1 EN-RP-143 Source Control
13 EN-RP-152 Conduct of Radiation Protection
3 Radiation Surveys
Number Title Date 1609-0457 U1 AUX 335' EL
- F3A/F3B Filter Rooms September 19, 2016 1703-0336 U1 AUX Bldg
- T-15 Tank Room
March 14, 2017 1801-0490 U1 AUX 335' EL F2 Seal Injection Filter Room
January 31, 2018 1802-0204 Semi Annual Source Leak Test
February 14, 2018
A1-10 Radiation Work Permits
Number Title Revision 20181401 Radiation Protection Activities During 1R27
00 20181407 Decontamination Activities During !R27 (Bulk Work)
00 20181412 1R27 Locked High Radiation Area Activities (Bulk Work)
01 20181425 RCP Motor Maintenance During 1R27
00 20181430 Reactor Disassembly/Re
-Assembly, and Support Activities
00 20181432 De-Fuel & Re-Fuel the Reactor
00 20182053 Spent Fuel Activities
- Unit 2 00 Condition Reports (CR
-ANO-) 1-2018-00585 1-2018-00997 1-2018-01273 2-2017-01634 2-2017-04273 2-2017-04634 2-2017-05337 2-2017-06115 C-2017-00890 C-2017-00946 C-2017-01105 C-2017-03822 C-2017-03929 C-2018-01264 Fleet Condition Reports (CR
-HQN-) 2017-00179 2017-00848 2017-00974 71124.02 - Occupational ALARA Planning and Controls
ALARA Planning, In-Progress Reviews, and Post
-Job Reviews
Number Title Date 20171070 Core Bore NFPA 805 Project and Support Activities
March 6, 2018 20181070 Core Bore NFPA 805 Project and Support Activities
March 5, 2018 20181430 Reactor Disassembly, Reassembly, and Support Activities
June 17, 2017 Audits and Self
-Assessments
Number Title Date LO-ALO-2017-00023 Self-Assessment: Radiation Safety
- ALARA & Dose Assessment
September 11, 2017 QA-14/15-2017-ANO-01 Quality Assurance Audit: Combined Radiation Protection and Radwaste
November 6, 2017
A1-11 Miscellaneous Documents
Number Title Date Letdown Heat Exchanger (E
-29A/B) Flush Plan
March 28, 2018 TSR 18-1-063 Letdown Heat Exchangers, E
-29A and E-29B December 7, 2017 TSR 18-1-064 RBD-11A & RBD-12A / Makeup System
December 7, 2017 TSR 18-1-123 Letdown Cooler E
-29A&B Inlet/Outlet Isolation
December 7, 2017 Procedures
Number Title Revision EN-RP-105 Radiological Work Permits
14 EN-RP-110-03 Collective Radiation Exposure Guidelines
4 EN-RP-110-04 Radiation Protection Risk Assessment Process
7 EN-RP-110-06 Outage Dose Estimating and Tracking
1 Radiation Work Permits
Number Title Revision 20171070 Core Bore NFPA 805 Project and Support Activities
03 20181070 Core Bore NFPA 805 Project and Support Activities
03 20181401 Radiation Protection Activities During 1R27
00 20181414 ALARA Activities During 1R27
00 20181420 Scaffold Installation / Removal Non
-LHRAs - 1R27 00 20181430 Reactor Disassembly, Reassembly, and Support Activities
00 20181900 Emergent Maintenance Activities During 1R27
00 Condition Reports (CR
-ANO-) 1-2018-00336 1-2018-00508 1-2018-00849 2-2017-05526 C-2017-04230 C-2017-04551 C-2017-04692 C-2018-00851
A1-12 Fleet Condition Reports (CR
-HQN-) 2017-01791 71151 - Performance Indicator Verification
Procedures
Number Title Revision EN-LI-114 Regulatory Performance Indicator Process
7, 8 71152 - Problem Identification and Resolution
Miscellaneous Documents
Number Title Revision EC-66265 U-2 SW Strainer D/P Spike Op Input
0 ER-ANO-2006-0248-000 GL-89-13 SW System Problems Affecting Safety
-Related Equipment
Condition Reports (CR
-ANO-) 1-2013-03239 1-2016-05663 1-2016-05675 1-2016-05676 1-2017-00186 1-2018-00132 2-2012-00762 2-2015-02748 2-2015-02879 2-2015-05329 2-2016-00035 2-2016-00550 2-2016-02987 2-2016-03206 2-2016-03918 2-2016-04462 2-2017-05291 2-2017-05919 2-2018-00157 2-2018-00165 2-2018-00168 C-2013-03165 C-2016-05226 C-2016-05445 C-2017-04059 C-2017-04069 C-2017-04775 C-2018-00277 C-2018-00441 C-2018-0299 71153 - Follow-up of Events and Notices of Enforcement Discretion
Miscellaneous Documents
Number Title CALC-16-E-0017-01 Tornado Missile Shield for Door 77, Room 144
EC 67019 Door 77, room 144 Tornado Generated Missile Barrier
ECN 73255 Resolution of Rebar Interferences for DR
-77 Missile Barrier
A1-13 Miscellaneous Documents
Number Title LER 05000313/2016
-002-00 Tornado Missile Vulnerability Resulting in Condition Prohibited By Technical Specifications
Condition Reports (CR
-ANO-) 1-2016-01788 Other Activities
Design Basis Documents
Number Title Revision/Date 72.212 72.212 Report for ANO ISFSI
10 Area-TLD Report
Review of 2014 Area Monitoring Results (1
st/2 nd half) February 2015 Area-TLD Report
Review of 2015 Area Monitoring Results (1
st/2 nd half) February 2016 Area-TLD Report
Review of 2016 Area Monitoring Results (1
st/2 nd half) February 2017 CoC 1014 CoC and Technical Specifications for HI
-STORM 100
Amendment 5
HI-STORM 100 ISFSI Final Safety Analysis Report
7 LTR-PAR-17-081 Evaluation of XSAM Periodic Test ANO, Two Block
November 20 , 2017 WTHQN-2015-277 Surveillance Activity Report
April 15, 2015 WTHQN-2015-605 Surveillance Activity Report
April 15 , 2015 WTHQN-2016-774 Surveillance Activity Report
December 9 , 2016 Miscellaneous Documents
Number Title Date ANO-1708-0273 Survey of Dry Fuel Pad
August 16, 2017 ANO-1708-0279 Survey of CTF Dry Fuel Storage Pad
August 16 , 2017
A1-14 Miscellaneous Documents
Number Title Date WTHQN-2016-775 Surveillance Activity Report
December 9 , 2016 WTHQN-2016-776 Surveillance Activity Report
February 16, 2016 WTHQN-2016-777 Surveillance Activity Report
December 15 , 2016 WTHQN-2017-111 Surveillance Activity Report
January 25 , 2017 WTHQN-2017-372 Surveillance Activity Report
April 27, 2017 WTHQN-2017-453 Surveillance Activity Report
June 9 , 2017 Procedures
Number Title Revision 1015.003B Unit Two Operations Logs
80 EDR-1 Generic Licensing Topical Report for L
-3 Crane 3 EN-DC-215 Fuel Selection for Holtec Dry Cask Storage for Canisters 48 through 57
6 EN-LI-100 Process Applicability Determination
20 EN-LI-101 10 CFR 50.59 Evaluations
15 EN-LI-112 10 CFR 72.48 Evaluations
12 EN-LI-115 HI-STORM 100 ISFSI Licensing Document Preparation
and Control 7 EN-RP-210 Area Monitoring Program
1 OP-3403.004 HI-STORM 100 System Equipment Preparation
18 OP-3403.005 HI-STORM 100 System Loading Operations
40 OP-3403.008 HI-TRAC and MPC Preparations for Fuel Loading
1 OP-3403.009 MPC Receipt Inspections
1 OP-3403.010 HI-STORM Overpack Receipt Inspections
1 OP-3406.005 Hi-STORM and HI
-TRAC Transport Operations
14 OP-3406.006 Forced Helium Dehydration System Operations
9 OP-3406.007 Supplemental Cooling System Operations
8
A1-15 72.48 Evaluations
Number Title Date DFS-15-001 72.48 Evaluation, Foreign Material
December 22 , 2015 DFS-16-001 72.48 Evaluation, Application of Concrete Sealant
January 21 , 2016 Condition Reports (CR
-ANO-) 1-2017-3441 1-2017-3445 1-2017-3447 1-2017-3448 1.2017-3449 1.2017-3450 1-2017-3451 1-2017-3538 1-2017-3540 1-2017-3541 1-2017-3555 1-2016-0403 2-2015-2420 2-2016-0359 2-2016-2071 C-2015-0849 C-2015-0918 C-2015-0969 C-2015-1185 C-2015-2297 C-2015-2765 C-2015-3387 C-2015-4664 C-2015-4693 C-2015-4905 C-2015-4971 C-2016-0038 C-2016-0834 C-2016-0848 C-2016-1344 C-2016-2844 C-2016-3647 C-2016-4458 C-2017-2506 C-2017-2850 Engineering Changes
EC-15295 EC-37094 EC-42379 EC-45077 EC-48646 EC-48806 EC-52044 EC-52619 EC-54103 EC-59072 EC-63881 EC-73641 Work Orders
00065585 00408695 00419603 00439666 00479654 00488244 00489244 52393253 52576506 52629825 52629826 52638961 52663017 52667631 52687172 52687173 52701892 52707684 52719037
Attachment 2
The following items are requested for the
Occupational Radiation Safety Inspection
Arkansas Nuclear One
March 26 thru 30, 2018
Integrated Report 2018001
Inspection areas are listed in the attachments below.
Please provide the requested information on or before March 9, 2018
. Please submit this information using the same lettering system as below. For example, all contacts and phone numbers for Inspection Procedure 71124.0
1 should be in a file/folder titled
"1- A," applicable organization charts in file/folder "
1- B," etc. If information is placed on ims.certrec.com, please ensure the inspection exit date entered is at least 30 days later than the on
-site inspection dates, so the inspectors will have access to the information while writing the report.
In addition to the corrective action document lists provided for each inspection procedure listed below, please provide updated lists of corrective action documents at the entrance meeting. The dates for these lists should range from the end dates of the original lists to the day of the entrance meeting.
If more than one inspection procedure is to be conducted and the information requests appear to be redundant, there is no need to provide duplicate copies. Enter a note explaining in which file the information can be found.
If you have any questions or comments, please contact Natasha Greene at (817) 200
-1154 or natasha.greene@nrc.gov.
PAPERWORK REDUCTION ACT STATEMENT
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.
A2-2 1. Radiological Hazard Assessment and Exposure Controls (71124.01) and Performance Indicator Verification (71151)
Date of Last Inspection:
April 10, 2017
A. List of contacts and telephone numbers for the Radiation Protection Organization Staff and Technicians
B. Applicable organization charts
C. Audits, self
-assessments, and LERs written since date of last inspection
, related to this inspection area
D. Procedure indexes for the radiation protection procedures
E. Please provide
specific procedures related to the following areas noted below. Additional Specific Procedures may be requested by number after the inspector reviews the procedure indexes.
1. Radiation Protection Program Description
2. Radiation Protection Conduct of Operati
ons 3. Personnel Dosimetry Program
4. Posting of Radiological Areas
5. High Radiation Area Controls
6. RCA Access Controls and Radiation Worker Instructions
7. Conduct of Radiological Surveys
8. Radioactive Source Inventory and Control
9. Declared Pregnant Worker Program
F. List of corrective action documents (including corporate and sub
-tiered systems) since date of last inspection
a. Initiated by the radiation protection organization
b. Assigned to the radiation protection organization
NOTE: The lists should indicate the significance level
of each issue and the search criteria used. Please provide in document formats which are "searchable" so that the inspector can perform word searches.
If not covered above, a summary of corrective action documents since date of last inspection
involving unmonitored releases, unplanned releases, or releases in which any dose limit or administrative dose limit was exceeded (for Public Radiation Safety Performance Indicator verification in accordance with IP 71151)
G. List of radiologically significant work activities scheduled to be conducted during the inspection period (If the inspection is scheduled during an outage, please also include a list of work activities greater than 1 rem, scheduled during the outage with the dose estimate for the work activity.)
H. List of active radiation work permits
A2-3 I. Radioactive source inventory list
a. All radioactive sources that are required to be leak tested
b. All radioactive sources that meet the 10 CFR Part 20, Appendix E, Category 2 and above threshold. Please indicate the radioisotope, initial and current activity (w/assay date), and storage location for each applicable source.
J. The last two leak test results for the radioactive sources inventoried and required to be leak tested.
If applicable, specifically provide a list of all radioactive source(s) that have failed its leak test within the last two years
K. A current listing of any non
-fuel items stored within your pools, and if available, their appropriate dose rates (Contact / @ 30cm)
L. Computer printout of radiological controlled area entries greater than 100 millirem since the previous inspection to the current inspection entrance date. The printout should include the date of entry, some form of worker identification, the radiation
work permit used by the worker, dose accrued by the worker, and the electronic dosimeter dose alarm set-point used during the entry (for Occupational Radiation Safety Performance Indicator verification in accordance with IP 71151).
A2-4 2. Occupational ALARA Planning and Controls (71124.02)
Date of Last Inspection:
November 6, 2017
A. List of contacts and telephone numbers for ALARA program personnel
B. Applicable organization charts
C. Copies of audits, self
-assessments, and LERs, written since date of last inspection
, focusing on ALARA
D. Procedure index for ALARA Program
E. Please provide specific procedures related to the following areas noted below. Additional Specific Procedures may be requested by number
after the inspector reviews the procedure indexes. 1. ALARA Program
2. ALARA Committee
3. Radiation Work Permit Preparation
F. A summary list of corrective action documents (including corporate and sub
-tiered systems) written since date of last inspection, related to the ALARA program. In addition to ALARA, the summary should also address Radiation Work Permit violations, Electronic Dosimeter Alarms, and RWP Dose Estimates
NOTE: The lists should indicate the significance level
of each issue and the search criteria used. Please provide in document formats which are "searchable" so that the inspector can perform word searches.
G. List of work activities greater than 1 rem, since date of last inspection, Include original dose estimate and actual dose.
H. Site dose totals and 3
-year rolling averages for the past 3 years (based on dose of record) I. Outline of source term reduction strategy
J. If available, provide a copy of the ALARA outage report for the most recently completed outages for each unit
K. Please provide your most recent Annual ALARA Report.
SUNSI Review
By: NFO/rdr Non-Sensitive Sensitive Publicly Available
Non-Publicly Available
Keyword: NRC-002 OFFICE SPE:DRP/E C:DRP/E NAME JDixon NO'Keefe SIGNATURE /RA/ /RA/ DATE 4/30/18 4/30/18
SUNSI Review
By: NFO/rdr Non-Sensitive Sensitive Publicly Available
Non-Publicly Available
Keyword: NRC-002 OFFICE SPE:DRP/E BC:DRP/E BC:DRP/E NAME JDixon LBrookhart
NO'Keefe SIGNATURE /RA/ /RA-E/ /RA/ DATE 4/30/18 4/27/18 4/30/18