[Global] ALARA Plan Grouping

[Hertz, John-Joseph Michael]

I'm working on a self assessment and I'd like to benchmark how other plants group their ALARA Plans during outages. Also, do you use ALARA Plans for general online work?

Here is an example of how SQN groups its ALARA Plans when planning an outage:

ALARA Plan

Description

T-2 SAC Est

Goal

2023-210

Refueling

 1.335

1.268

2023-211

Rx Disassembly / Reassembly

 11.749

11.162

2023-212

Thermos and CETNAS

 1.114

1.058

2023-213

OPS/LLRT

 2.115

1.904

2023-214

RP

 3.918

3.526

2023-215

ENG

 0.461

0.425

2023-216

ISI

 1.007

0.906

2023-217

RCL Gen Clean, Trash/Laundry, LCC

 2.007

1.806

2023-218

RCL Shielding

 1.726

1.553

2023-219

CRDM Shroud Lift for Bare Metal Insp

 1.730

1.557

2023-220

Ice

 0.545

0.491

2023-221

Snubbers

 0.350

0.315

2023-222

Insulation

 1.212

1.091

2023-223

Scaffold

 3.743

3.369

2023-224

MIG

 1.215

1.094

2023-225

MMG

 1.744

1.570

2023-226

MEG

 0.608

0.547

2023-227

RCP Work

 2.023

1.821

2023-228

MOV

 1.759

1.583

2023-229

AOV

 0.378

0.340

2023-231

Temp Pwr

 0.213

0.192

2023-232

MS Support

 0.405

0.365



Boilerplate Scope

41.357

37.941

2023-238

LCCU B-B Coil and Motor replacement

 0.650

0.585

2023-241

Eng Inspection of Rx Thermocouples

 0.400

0.360

2023-245

Simplified Rx Head Walkdown

 0.250

0.225

2023-249

CRDM Pressure Housing Inspection

 0.237

0.213

2023-250

Waiver

 0.200

0.180



Irregular Scope

1.737

1.563



Subtotal

43.094

39.504



Bank

4.309

3.950



Total U2R25 Estimate

47.403

43.454


Thanks,
John Hertz
Radiation Protection / ALARA

Desk: 423-843-6875   Cell: 808-366-0072   Email: jjhertz at tva.gov<mailto:jjhertz at tva.gov>
Sequoyah Nuclear Plant
[TVA logo]
2600 Sequoyah Access Rd, Soddy-Daisy, TN 37379

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