VA_C02_Scrubbers_Phase_I_Spec_DRAFT.pdf

PRF 240039

18 July 2024

PERFORMANCE SPECIFICATION

SYSTEM SPECIFICATION

FOR

MULTIPURPOSE RECONFIGURABLE

TRAINING SYSTEM 3D® (MRTS 3D®)

VIRGINIA CLASS (VA)

CARBON DIOXIDE (CO2) SCRUBBERS

DEPARTMENT OF THE NAVY

NAVAL AIR WARFARE CENTER

TRAINING SYSTEMS DIVISION

12211 SCIENCE DRIVE

ORLANDO, FL 32826-3266

APPROVED BY:

X Javier Spear-Mootz

X Todd Estes

Assistant Program Directorate Systems Engineering (APDSE), Undersea, GT562 Program Manager, Undersea/MRTS, GT322

DISTRIBUTION STATEMENT D - Distribution authorized to the Department of Defense and U.S. DoD contractors only. (Critical Technology, Export Controlled) (01 May 2024). Other requests for this document must be referred to

Commanding Officer, Naval Air Warfare Center Training Systems Division (NAWCTSD) Undersea Department. 12211

Science Drive, Orlando, FL 32826-3266

WARNING - This document contains technical data whose export is restricted by the Arms Export Control Act (Section

2751 of Title 22, United States Code) or the Export Control Reform Act of 2018 (Chapter 58 Sections 4801-4852 of Title

50, United States Code). Violations of these export laws are subject to severe criminal penalties. Disseminate in accordance with provisions of DoD Directive 5230.25 and DoD Instruction 2040.02.

DESTRUCTION NOTICE - For destruction of Controlled Unclassified Information (CUI) follow procedures in Department of Defense Instruction 5200.48 Section 4.5. For unclassified, limited documents, destroy by any method that prevents disclosure of contents or reconstruction of the document.

Table of Contents

1 SCOPE

1.1 Scope

2 APPLICABLE DOCUMENTS

2.1 General

2.2 Government Documents

2.2.1 Specifications, standards, and handbooks

2.2.2 Other Government documents, drawings, and publications

2.3 Non-Government Documents

3 REQUIREMENTS

3.1 VA CO2 Scrubbers Functional Requirements

3.1.1 VA CO2 Scrubbers Procedures

3.1.1.1 Operational Procedures

3.1.1.2 Maintenance Procedures

3.1.2 VA CO2 Scrubbers Training Modes

3.1.2.1 Unguided Mode

3.1.3 VA CO2 Scrubbers Automated Measuring of Performance (AMP) Requirements

3.1.3.1 Procedure Tracking

3.1.3.2 Visual Verification

3.1.3.3 Grading Requirements

3.1.4 VA CO2 Scrubbers Modeling Requirements

3.1.4.1 VA CO2 Scrubbers Spaces

3.1.4.2 VA CO2 Scrubbers Models

3.1.4.3 VA CO2 Scrubbers Model Functionality

3.2 Trainer Hardware Requirements

3.2.1 Trainer Hardware Configuration

3.2.1.1 Student Station Assembly

3.2.1.2 IOS Assembly

3.2.1.3 Miscellaneous

3.3 Software Requirements

3.3.1 MRTS3D SDK Integration

3.3.2 Instructor/Operator Station (IOS) Requirements

3.3.2.1 IOS Plugin Requirements

3.3.2.2 IOS Networking

3.3.2.3 IOS Launching

3.3.3 Student Station (SS) Requirements

3.3.3.1 SS Navigational Requirements

3.3.3.2 SS Client GUI Requirements

3.3.3.3 SS Interaction Requirements

3.3.3.4 SS Visual Requirements

3.3.3.5 SS Audio Requirements

3.4 General Requirements

3.4.1 Product Markings

4 VERIFICATION

4.1 Verification of Software Requirements

5 APPENDIX A

6 APPENDIX B

1 SCOPE

1.1 Scope

This Specification defines the effort required for the design, fabrication, installation, testing, and delivery of the Virginia (VA) class submarine’s Carbon Dioxide Removal Plant, hereafter referred to as “VA CO2 Scrubbers Software”. The VA CO2 Scrubbers Software shall provide US Navy

VA class submarine operator training for Navy personnel in grades E-3 and above in the rate of

Machinist Mate Auxiliary (MMA).

2 APPLICABLE DOCUMENTS

2.1 General

The documents listed in this section are specified in sections 3 and 4 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents cited in sections 3 and 4 of this specification, whether or not they are listed.

2.2 Government Documents

The following specifications, standards, and handbooks of the exact revision listed below form a part of this specification to the extent specified herein.

2.2.1 Specifications, standards, and handbooks

The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract.

MRTS 3D:

Item Number

Title/Description Document Identification

1. The MRTS 3D Middleware and Software

Development Kit (MSDK) specifications and libraries

MRTS 3D SDK V2.X

2. Specification on the MRTS 3D common gestures, keyboard and mouse and controller interfaces, and graphical user interface (GUI) guidelines. Version

2.0 is the latest.

MRTS 3D Software Style

Guide

Specification

3. Hardware configuration specification for MRTS 3D classrooms and MRTS 3D laboratories. Version 3.0 is the latest.

MRTS 3D Classroom

Laboratory System/Software

Requirements Specification

2.2.2 Other Government documents, drawings, and publications

The following other Government documents, drawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract.

VA CO2 Scrubbers:

Item Number

Title/Description Document Identification

1. Technical Manual for Operation and Maintenance

Carbon Dioxide Removal Plant Mark III-A and

Mark III-B Units Aboard 688 and 21 Class

Submarines

S9515-AK-MMO-010 Rev

7, V. 09/01/2017

2. Technical Manual Foldout Illustrations Carbon

Dioxide Removal Plant Mark III-A and Mark III-

B Units Aboard 688 and 21 Class Submarines

S9515-AK-MMO-020,

05/01/2017

3. Technical Manual for Compressor, CO2 3-Stage, Model 3-AP-8-BS Operation, Mainten ance, and

Overhaul Instructions With Parts Breakdown

S6220-EC-MMA-010,

04/21/2023

4. SSN688 Class Ship Systems Manual Vol 6 Part 3

CO2 Removal Plant Operation

S9SSN-W4-SSM- NN0 OI

635-04 09/30/2013

5 Maintenance Index Package (MIP) 5151/974-83:

CO2 Removal Plant, MK-IIIB

MRCs R-37, S-17R, U-21, S-18R, R-17A, S-11R, R-7

6 Technical Manual, Central Atmosphere

Monitoring System, IIA Illustrated Parts

Breakdown

S9515-AB-MMM-A10

02/01/2013

7 MRTS 3D VA Diesel Software Baseline application & source code

V4.0.904

2.3 Non-Government Documents

There are no Non-Government Documents.

3 REQUIREMENTS

3.1 VA CO2 Scrubbers Functional Requirements

3.1.1 VA CO2 Scrubbers Procedures

The CO2 Scrubbers software shall allow the operator to virtually execute the following procedures:

3.1.1.1 Operational Procedures

3.1.1.1.1 Preoperational Check List/Initial Conditions Procedure

The CO2 Scrubbers software shall allow the operator to virtually execute the initial conditions procedure IAW S9515-AK-MMO-010 section 2-1.5.

3.1.1.1.2 Startup Procedure

The CO2 Scrubbers software shall allow the operator to virtually execute the startup procedure

IAW S9515-AK-MMO-010 section 2-4.

3.1.1.1.3 Normal Mode of Operations

The CO2 Scrubbers software shall allow the operator to virtually execute the normal mode of operations as followed:

3.1.1.1.3.1 Normal Mode of Operations – Hourly Increment

The CO2 Scrubbers software shall allow the operator to virtually execute the hourly normal mode of operations IAW OI 635-04 section 1.4, steps c.(1).(a) to c.(1).(e).

3.1.1.1.3.2 Normal Mode of Operation – 4 Hour Increment

The CO2 Scrubbers software shall allow the operator to virtually execute the 4 hour normal mode of operations IAW OI 635-04 section 1.4, step c.(2).

3.1.1.1.3.3 Normal Mode of Operations – 8 Hour Increment

The CO2 Scrubbers software shall allow the operator to virtually execute the 8 hour normal mode of operations IAW OI 635-04 section 1.4, steps c.(3).(a) to c.(3).(c). Additional clarity as followed:

3.1.1.1.3.3.1 MEA Foaming Test

The CO2 Scrubbers software shall allow the operator to virtually execute the MEA Foaming Test

IAW MRC U-9 step F

3.1.1.1.3.3.2 Resin Bed Depletion Test

The CO2 Scrubbers software shall allow the operator to virtually execute the Resin Bed

Depletion Test IAW S9515-AK-MMO-010 section 2-16.2

3.1.1.1.3.4 Normal Mode of Operations – Daily Increment

The CO2 Scrubbers software shall allow the operator to virtually execute the hourly normal mode of operations IAW OI 635-04 section 1.4, steps c.(4).(a) to c.(3).(d). Additional clarity as followed:

3.1.1.1.3.4.1 Checking the Alarm System Test

The CO2 Scrubbers software shall allow the operator to virtually execute the Checking the

Alarm System test IAW OI 635-04 section 1.5.6

3.1.1.1.3.4.2 MEA Normality Test

The CO2 Scrubbers software shall allow the operator to virtually execute the MEA normality test IAW OI 635-04 section 1.5.5.

3.1.1.2 Maintenance Procedures

3.1.1.2.1 MRC R-37: Replace Oil in 3-Stage Compressor

The CO2 Scrubbers software shall allow the operator to virtually execute MRC R-37.

3.1.1.2.2 MRC S-17R: Perform Short Term Monitoring of CO2 Removal Plant Baseline

Operating Parameters

The CO2 Scrubbers software shall allow the operator to virtually execute MRC S-17R.

3.1.1.2.3 MRC U-21: Replace Resin Bags

The CO2 Scrubbers software shall allow the operator to virtually execute MRC U-21.

3.1.1.2.4 MRC S-18R: Clean and Inspect 3-Stage Compressor

The CO2 Scrubbers software shall allow the operator to virtually execute MRC S-18R.

3.1.1.2.5 MRC R-17A: Perform Distilled/Demineralized Water Flush of CO2 Removal Plant and Citric Acid Flush of MEA Piping System

The CO2 Scrubbers software shall allow the operator to virtually execute MRC R-17A.

3.1.1.2.6 MRC S-11R: Inspect Blower, Motor and Compressor Tension and Speed

The CO2 Scrubbers software shall allow the operator to virtually execute MRC S-11R.

3.1.1.2.7 MRC R-7: Replace MEA Filter Activated Charcoal Bags

The CO2 Scrubbers software shall allow the operator to virtually execute MRC R-7.

3.1.2 VA CO2 Scrubbers Training Modes

The VA CO2 Scrubbers software shall support the following modes of training:

3.1.2.1 Unguided Mode

The software shall support the Unguided Mode of training IAW section 7.1.1 of the MRTS 3D

GUI Style Guide Specification.

3.1.3 VA CO2 Scrubbers Automated Measuring of Performance (AMP) Requirements

The VA CO2 Scrubbers Software shall have the following requirements for the CO2 Scrubbers

Start-Up Procedure:

3.1.3.1 Procedure Tracking

The software shall incorporate the procedure tracking capability of the MRTS 3D SDK IAW section 7.2.1 of the MRTS 3D GUI Style Guide Specification.

3.1.3.2 Visual Verification

The software shall track all visual verification steps IAW section 5.4.1.h of the MRTS 3D GUI

Style Guide Specification.

3.1.3.3 Grading Requirements

The software shall implement the following grading requirements

3.1.3.3.1 Grading Rubric

The software shall incorporate the MRTS 3D CO2 Scrubber Start-Up procedure grading rubric into a user interface developed and accessible from the IOS.

3.1.3.3.1.1 Grading Scores

The software shall implement the scoring parameters from the grading rubric based on operator performance.

3.1.3.3.1.2 Grading Rubric Updates

The software shall implement changes, as required, to the software grading rubric based on fleet and government feedback discovered during Technical Interchange Meetings (TIMs).

3.1.3.3.1.3 Grading Weight Modification

The software shall allow the instructor to modify the grading weights for each grading criteria that is part of the rubric.

3.1.3.3.2 Seaware Learning Management System (LMS) Transfer

The software shall export the logged data to the LMS Seaware in a government approved

Experience API (xAPI) format, and generate a report which shall report the student’s score

3.1.4 VA CO2 Scrubbers Modeling Requirements

FIGURE 1. CO2 Scrubbers (#1 & #2) models in the MRTS 3D VA Diesel Application

3.1.4.1 VA CO2 Scrubbers Spaces

The software shall accurately depict the following spaces.

3.1.4.1.1 Auxiliary Machine Room (AMR)

The AMR shall be utilized from the MRTS 3D VA Diesel application. Functionality from the

MRTS 3D VA Diesel Application is not required.

3.1.4.2 VA CO2 Scrubbers Models

The VA CO2 Scrubbers software shall depict and simulate all models to the extent necessary to allow for the operator to perform the procedures listed in section 3.2.1 of this Specification.

Finalized designs of models shall be determined via Technical Interchange Meetings (TIMs) and design frozen no later than (NLT) Critical Design Review (CDR).

A list of derived models is listed in Appendix A and shall include, but not be limited to, those derived models.

FIGURE 2. MK III-B CO2 Scrubber Simplified Diagram

3.1.4.3 VA CO2 Scrubbers Model Functionality

The VA CO2 Scrubbers software shall allow for the operator to operate the system as necessary to allow training on the simulated procedures listed in section 3.2.1 of this Specification. A list of derived functionalities is provided in Appendix B and shall include, but not be limited to, those functionalities.

3.2 Trainer Hardware Requirements

The software shall conform to the following hardware requirements:

3.2.1 Trainer Hardware Configuration

The trainer shall have one (1) laboratory configured IAW section 3.2.2 of the MRTS 3D S/SRS and consisting of the following:

3.2.1.1 Student Station Assembly

The trainer shall consist of eight (8) Lab student station assemblies that meet the minimum specification IAW the MRTS 3D S/SRS.

3.2.1.2 IOS Assembly

The trainer shall consist of one (1) IOS assembly that meets the minimum specification IAW the

MRTS 3D S/SRS.

3.2.1.3 Miscellaneous

The trainer shall consist of one (1) network switch IAW the MRTS 3D S/SRS

FIGURE 3. Hardware Diagram

3.3 Software Requirements

The software shall conform to the following software requirements:

3.3.1 MRTS3D SDK Integration

The software shall

a. be launched and controlled by the MSDK IOS,

b. be compatible with the latest MSDK IOS and SMS software, and

c. not limit or degrade the functionality or reliability of previously delivered applications, as determined through compatibility testing.

3.3.2 Instructor/Operator Station (IOS) Requirements

3.3.2.1 IOS Plugin Requirements

3.3.2.1.1 VA CO2 Scrubbers Page

There shall be a CO2 Scrubbers page with the following features:

3.3.2.1.1.1 Application Controls and Layout

The plugin layout and basic controls shall be IAW the MRTS 3D GUI Style Guide Specification section 4.2.1

3.3.2.1.1.2 Procedure Tracking Pages

The student tracking pages shall be IAW the MRTS 3D GUI Style Guide Specification section

4.2.3

3.3.2.1.1.3 Configuration

There shall be a configuration section with the following buttons

3.3.2.1.1.3.1 Start-Up Button

There shall be a Start-Up button that, when selecting, brings up a confirmation popup asking the instructor to confirm selection of the start-up configuration. When confirmed, the simulation shall be set to the state of the beginning of the Start-Up procedure.

3.3.2.1.1.3.2 Operating Button

There shall be an Operating button that, when selected, brings up a confirmation popup asking the instructor to confirm selection of the operating configuration. When confirmed, the simulation shall be set to the state after completion of the Start-Up procedure.

3.3.2.1.1.4 Valves

There shall be a valves section with the following:

3.3.2.1.1.4.1 Valve Indicators

The valve section shall contain all valves (as defined in Appendix B of this Specification) and shall report to the instructor the state of each value at all times. The instructor shall be able to change the state of each valve. The GUI interface for each value shall be IAW the MRTS 3D

GUI Style Guide Specification section 4.2.1.d.

3.3.2.1.1.5 Alarms

There shall be an alarms section with the following:

3.3.2.1.1.5.1 Alarm Indicators

There shall be normal and abnormal alarm indicators for the boiler low level and boiler high level alarms. The instructor shall be able to view the inactive and active alarm states.

3.3.2.1.1.6 CO2 Level

There shall be a CO2 level dropdown menu box that allows the instructor to change the CO2 level, in percentages.

3.3.2.1.2 Indications Page

There shall be an indications page with the following sections:

3.3.2.1.2.1 Temperature Section

There shall be a temperature section that displays the temperature reading values from the simulation as defined in Appendix B.

3.3.2.1.2.2 Pressure Section

There shall be a pressure section that displays the pressure reading values from the simulation as defined in Appendix B.

3.3.2.1.2.3 Flowmeter Section

There shall be a flowmeter section that displays the flowmeter reading values from the simulation as defined in Appendix B.

3.3.2.1.2.4 Absorber & Boiler Level Section

There shall be an absorber and boiler level that displays the current level of the absorber and boiler from the simulation.

3.3.2.1.3 Scrubber Performance Page

There shall be a scrubber performance page with the following sections:

3.3.2.1.3.1 Normality Section

There shall be a normality section with the following

3.3.2.1.3.1.1 Normality Value

There shall be a normality value display in increments of 0.25 that the instructor can modify. The normality value shall apply to the simulation via the obtained solution from valve V-14 when the user conducts the MEA Normality test.

3.3.2.1.3.2 MEA Foaming

There shall be a MEA foaming toggle box that the instructor can toggle to display a foaming effect when the user conducts the MEA Foaming test.

3.3.2.1.3.3 MEA Color Change

There shall be a MEA color dropdown box that the instructor can select to change the color of the MEA solution in the system.

3.3.2.1.3.4 PH Indicator Paper Color Change

There shall be a PH indicator paper color change that the instructor can select to change the PH indicator paper color between different color states.

3.3.2.2 IOS Networking

The IOS shall support the capability to connect to and manage up to twenty-four (24) student stations. This functionality is provided by the MRTS 3D IOS Framework. The software shall ensure the CO2 Scrubber IOS plugin connectivity requirements do not degrade this capability.

3.3.2.3 IOS Launching

The IOS shall allow for the instructor to launch students as individual or as groups IAW the

MRTS 3D GUI Style Guide Specification section 4.2.d.(a)1. This functionality is provided by the MRTS 3D IOS Framework. Team training capability is not required for this effort.

3.3.2.3.1 Initialization of Groups

The IOS shall allow for the instructor to launch student stations as multi-station groups. The instructor shall be able to apply controls for section 3.4.1.1 of this Specification when the instructors selects the group name or the individual student. If controls are applied to an individual student station in a multi-station, non-team training group, the other student stations shall not have those controls applied to them.

3.3.3 Student Station (SS) Requirements

3.3.3.1 SS Navigational Requirements

The user shall be able to move within the simulated environment via touchscreen, keyboard and mouse, and game controller IAW the MRTS 3D GUI Style Guide Specification section 5.2

3.3.3.2 SS Client GUI Requirements

3.3.3.2.1 SS Menu GUI Requirements

3.3.3.2.1.1 Always Available SS Menu

The student station menu GUI shall contain the always available SS menu GUI features IAW the

MRTS 3D GUI Style Guide Specification section 5.3.1.1, with the exception of the following features:

Audio

3.3.3.2.1.2 Program Specific SS Menu

The SS menu GUI shall contain the following specific menu items:

3.3.3.2.1.2.1 Equipment

The SS menu GUI shall contain an equipment menu button (MRTS 3D GUI Style Guide section

5.3.1.2.b that allows the user to select the equipment identified in Appendix A - miscellaneous objects – tools and consumables section.

3.3.3.2.1.2.2 Storage

The SS menu GUI shall contain a storage menu button (MRTS 3D GUI Style Guide section

5.3.1.2.c that allows the user to view and select removed simulated items identified in Appendix

B – component remove and replace section.

3.3.3.2.1.2.3 Time Skip

The SS menu GUI shall contain a time skip menu button that allows the user to select a set of time skip buttons to advance simulation time, to be determined via TIMs.

3.3.3.2.1.2.4 Videos

The SS menu GUI shall contain a video menu button that allows the user to view a set of government approved videos. Number of videos incorporated to be determined via TIMs.

3.3.3.2.1.2.5 Picture-in-a-Picture (PiP)

The SS menu GUI shall contain a PiP menu button (MRTS 3D GUI Style Guide Specification section 5.3.4.b that allows the user to select the following PiP item:

3.3.3.2.1.2.5.1 CAMS IIA Normal Mode Page 1 Display

The CAMS IIA normal mode page 1 display PiP shall show the CAMS IIA normal mode page 1 display.

3.3.3.2.2 Action Bar

The SS client GUI shall contain the action bar feature and configured IAW the MRTS 3D GUI

Style Guide Specification section 5.3.2.

3.3.3.2.3 Heads Up Display (HUD)

The SS Client GUI shall contain the HUD feature IAW the MRTS 3D GUI Style Guide

Specification section 5.3.3. The chat messages feature of the HUD shall be the only feature of the HUD enacted for this effort.

3.3.3.3 SS Interaction Requirements

The user shall be able to interact with all interactive-able objects defined in Appendix B of this

Specification IAW the MRTS 3D GUI Style Specification section 5.4

3.3.3.4 SS Visual Requirements

3.3.3.4.1 Framerate

The simulated environment shall operate at a minimum frame per second (FPS) of 30.

3.3.3.4.2 Text Rendering

The simulated environment text shall conform to the MRTS 3D GUI Style Guide Specification section 6.2

3.3.3.5 SS Audio Requirements

3.3.3.5.1 Ambient Noise

The SS Client GUI shall provide realistic ambient noise for the simulated environment.

3.3.3.5.2 Audio Cues

The SS Client GUI shall provide audio cues relevant to training.

3.4 General Requirements

3.4.1 Product Markings

Product markings shall be IAW the requirements in the MRTS 3D S/SRS section 4.2.

4 VERIFICATION

Verification of requirements shall be accomplished as follows:

4.1 Verification of Software Requirements

Demonstration, examination, and test verification methods, or any combination thereof shall be utilized to verify the Software requirements in section 3.2 and subordinate paragraphs during the verification events listed in the Statement of Work (SOW).

5 APPENDIX A

VA CO2 Scrubber

Model List.docx

6 APPENDIX B

VA CO2 Scrubber

Functionality List.docx