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Authors: Larry Bond

Exit Plan

BOOK: Exit Plan
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Exit Plan

 

[Jerry Mitchell 03]

 

Larry Bond

 

No copyright 
 2012 by MadMaxAU eBooks

 

 

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PROLOGUE

 

 

 

 

6 February 2013

Uranium Pilot Enrichment Plant, Natanz, Iran

 

“I smell smoke!” Shirin Naseri, assistant engineer in the centrifuge-testing department, had opened the blast door into the test cell. Her superior, Dr. Davood Moham, quickly looked up, first with confusion, then irritation, and motioned for her to shut the door.

 

“What is the problem now?” snapped Moham. “And why did you open the door?”

 

“I said, I smell smoke,” replied Naseri patiently. She had to be careful of her tone; her boss was in one of his less collegial moods. “A good engineer doesn’t just look at the gauges, and my nose tells me something is overheating. We should shut down the test and find out what’s wrong.”

 

Moham slammed his clipboard on the console, making test technician Faraz Yazdi almost jump out of his seat. He stalked over to the blast door, muttering about “fussy women,” and yanked it open. The whirring din from sixty-four centrifuges engulfed them. Taking a deep sniff, his face soured even more. “I smell nothing.”

 

“It’s been six days,
Doctor
Naseri.” Moham had used her title with contempt, as if it was a mistake. “You thought we weren’t ready for this, that the design was still flawed. It’s been six days, with no problems whatsoever, and now that it’s almost over, you’re still looking for bad news.”

 

Naseri shook her head. “No, sir. I want this design to succeed, but I’m very sensitive to smells right now, and…”

 

“And pregnancy makes you smarter?” Moham looked up, as if speaking to the heavens. “Why did I ever think a woman would be useful?”

 

Naseri, twenty-eight, was one of Moham’s assistants. She’d done well enough in school to impress even the opinionated Moham. A petite and beautiful young woman, she was as outspoken as Yazdi was timid. The technician was still working on his doctoral thesis, and looked like a graduate student—skinny, with a spare beard and pale complexion from spending too much time indoors. He was the nervous type, intimidated by Moham’s reputation and Naseri’s competence, and had been especially wound up for days, ever since the final test had started. Naseri certainly was.

 

Moham, director of the centrifuge program, was their boss, but more than that, their beacon. Brilliant, arrogant, and charismatic, he’d brought them and others as new blood into a program that Moham would redeem and save. Now, three years later, he’d lost weight, and gray had appeared in the thirty-eight-year-old’s jet-black hair and beard. His expression was just as intense as it was at the beginning, but now it wasn’t all power and knowledge. He was also afraid.

 

This was the final test of their latest centrifuge design—his latest design, and his last chance. None of the others had come this far, and if it passed, it meant success, vindication, reward. And failure meant more than just professional loss. Others in the nuclear program had been accused of sabotage or spying, never to be seen again.

 

All three stared through thick safety glass at the two rows of cylinders and piping, as if they could pull more information from the machines by gazing intently at them. The computer displays that filled the test console told them anything they wanted to know: revolutions per minute, gas flow, bearing temperatures—any physical metric that they could imagine. After all, Moham and the others had designed the console. But did it tell them what they needed to know?

 

The brightly lit test cell appeared almost empty. Only a small fraction of the available floor space, designed to hold several hundred machines, was being used. The ceiling was heavily patterned with electrical cables, piping, and flexible tubing that supplied power, cooling water, and the uranium hexafluoride gas to the centrifuges.

 

Sixty-four hand-built examples of their latest centrifuge design stood neatly aligned in two rows of thirty-two, connected in a long chain called a cascade. A full cascade usually had 164 machines, but given the “encouragement” from their seniors for faster progress, smaller test cascades were now the norm.

 

Everything was contained within walls of thick reinforced concrete. The panels, doors, and windows around the control room were also of reinforced construction. Some of the previous tests had ended violently, and while uranium hexafluoride gas was not highly radioactive, it was dangerously toxic.

 

For something so important and complex, the centrifuges themselves were rather plain. Each smooth silver cylinder stood about three-and-a-half-feet tall and six inches in diameter. Spaced about ten inches apart, they looked like rows of stacked juice cans without their labels. Their importance lay beneath their shiny silver exterior. Inside each canister, a carbon-wound rotor spun in vacuum at ninety thousand revolutions per minute—six times faster than a high-performance race car engine.

 

“Faraz!” yelled Moham. “Are any of the centrifuges overheating?”

 

“Ahh, no, Dr. Moham,” responded Yazdi. “But several have lower bearing temperatures that are higher than I’d like,” he added carefully.

 

“Are they within acceptable limits, Technician Yazdi?” demanded Moham impatiently.

 

“Yes, Doctor; just barely.”

 

Turning back to Naseri, Moham sneered and said, “See! There is no basis for your concern. We will continue the test.”

 

“Doctor, we both know there can be a time lag between when a component begins overheating and when the heat actually reaches the thermocouple. I’m convinced that at least one of the centrifuges is in serious trouble.” Naseri’s tone was urgent, almost pleading.

 

Moham breathed in deeply, his face crimson with anger. “Engineer Naseri, I have no intention of ending this test until it reaches its successful conclusion! We will continue the test, and that is
final!”

 

Naseri surrendered and took her post again, sitting next to Yazdi, and monitored the computer displays and gauges, while Moham, supervising, paced back and forth in the narrow space. Moham kept glancing at his watch, and unconsciously reached for the pack of cigarettes in his shirt pocket. Then he would put them back. There was no smoking in the control room.

 

They’d barely started checking the displays again when the computer confirmed Naseri’s fears. Centrifuge forty-two’s lower bearing temperature was rising rapidly. Cross-checking the rotor vibration display showed it was getting disturbingly large as well. A quick glance toward Yazdi showed that he saw it, too, but he remained silent. Dashing to the blast door, Naseri threw it open. A foul odor washed over the three of them. “Can you smell it now?” she demanded.

 

Her supervisor reacted with anger, but that quickly transformed into shock as the unmistakable odor of burning electrical insulation took hold. Moham froze.

 

Before Naseri could say anything else, a loud alarm buzzer sounded.

 

“High temperature in number forty-two!” shouted Yazdi. “Lower bearing!”

 

Moham stared, disbelieving, at the display; all the color disappeared from his face.

 

“Doctor Moham? What do you want me to do?” asked the technician.

 

He didn’t reply, and instead stared at the displays, finally saying, “It has to be an error in the sensors. Maybe if we reset the system . . .”

 

Naseri slammed and bolted the blast door, yelling commands. “Execute test shutdown sequence. Start coasting down the centrifuges. Close the uranium hexafluoride gas feed.”

 

Yazdi hesitated for a moment, looking to see if Moham would countermand Naseri’s orders. When the director just sat there, muttering to himself, the technician started the shutdown protocol. He kept up a running commentary on the centrifuge as he punched the commands.

 

“The temperature is spiking. Vibration readings are very high as well. Wait, now it’s gone to zero . . .

 

“Now it’s high again.” The technician checked the control settings. “It’s like the sensor can’t handle the data.”

 

“Never mind, Faraz, we don’t have time,” exclaimed Naseri. “That rotor will tear itself apart any second now. We have to leave.” She hit the red button on the console. The emergency alarm for the building started shrieking. Reaching down under her seat, she grabbed her gas mask from its storage bag and started putting it on.

 

The technician was busily putting on his mask, but Moham was fumbling with his, still confused as to what was going on. Naseri grabbed him and started pushing him to the exit.

 

The two of them managed to drag their supervisor out of the control room just as the centrifuge blew, a loud pop mixed with the screech of tearing metal. The blast-resistant windows shuddered, but held. The test cell was immediately filled with a brownish-yellow smoke. The swirling clouds near the ceiling also showed the fire suppression system had been activated, flooding the cell with carbon dioxide gas. Uranium hexafluoride could burn when mixed with the air.

 

A staccato of explosions punctuated by the sound of thuds and crashes continued, as if two giants were fighting in a junkyard. They felt each explosion through the floor, and they were hard enough to knock dust and debris down from the ceiling.

 

As Naseri and Yazdi made sure the control room door was latched shut, several men in firefighting gear came running down the hallway with hoses and portable extinguishers. Their leader pointed to the test team, motioning for them to move to a safer location. Escorted by two of the firefighters, Moham, Yazdi, and Naseri quickly found themselves outside; a crowd was gathering, with people streaming toward them from other buildings. The sound of sirens mixed with the diesel engines of fire equipment.

 

Colonel Zamanian, the base commander, leapt out of a jeep as it slowed.

 

“Davood! What happened? What went wrong?”

 

“Disaster!” wailed Moham. “May Allah be merciful!” The director began to weep, and would have collapsed if not for the firefighters supporting him on each side.

 

Zamanian turned to Naseri and Yazdi. “Engineer, Technician, tell me what happened.”

 

“A bearing failed on one of the centrifuges. It tore itself apart,” replied Naseri frankly. The engineer shuddered, reliving the experience. “There were many explosions, Colonel.”

 

Zamanian became pale. “Why? What caused the bearing to fail? I thought we solved that problem months ago.”

 

“I don’t know, sir. Nothing obvious. There was a temperature alarm in centrifuge forty-two and it blew up soon thereafter. We’ll have to analyze the test data.” She looked over to her partner. “But I believe Technician Yazdi was able to save the data. We should be able to identify the cause.”

 

“How much of the cascade did we lose?”

 

“I do not know,” answered Naseri, annoyed that the man seemed more interested in centrifuges than people. “But as I said, there were many explosions. It may be a total loss.”

 

Stunned, Zamanian nodded, then gathered himself. “I must report this unfortunate incident. The medical staff will tend to you and the others.” With a weary smile he added belatedly, “I’m glad that no one was hurt. We at least have that to be thankful for. Allah be praised.”

 

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BOOK: Exit Plan
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