“‘Well, Friend,’ says Nasrudine, ‘you are going about this all wrong. You are stealing fodder and labor. I’m just stealing donkeys.’”
Despite herself, Al Shei gave a short laugh. “Are you saying I stole the Pasadena?” she asked, not really expecting a serious answer.
“I’m saying, Boss, you might want to consider how long you are going to let Marcus Tully steal labor and fodder. Particularly when you know he’s going about this all wrong.”
Al Shei opened her mouth and closed it again.
The emergency alarm shrilled through the room a split second ahead of Javerri’s voice.
“Intercom to Al Shei!”
Al Shei was on her feet in a split second. “Al Shei here. What’s going on, Javerri?”
“We’ve got a situation with the fusion mix. The readouts say we’re pouring in deuterium.”
Al Shei didn’t even pause to say anything to Dobbs. “I’m on my way. Intercom to close.”
She just strode out the door, straight across the corridor and through the hatch. She grabbed the stair railing and started running down.
Pasadena ran on fusion reactions. The hydrogen-boron reaction required a very high temperature, so they used deuterium-tritium for brief periods to warm the reactors and generators when a cold start was required. The problem with deuterium-tritium reactions was that occasionally you got a deuterium-deuterium reaction which produced fast, energetic neutrons. Deadly radiation. The radiation was absorbed by the lithium jacket around the reactor, but the jacket could only absorb so many neutrons before it became radioactive itself.
If a delivery valve had accidently gotten open and deuterium pellets were pouring into the reactors, there would be a massive number of deuterium-deuterium reactions, producing more radiation than the jacket could hold back. The jacket, and the valves, would begin to overheat. The bombardment of neutrons would make the metallic surfaces brittle, and burn through the ceramics. If the Lithium began to boil, it would add its own reactions to the stew and the heat and decay would build even faster. Her imagination all too easily painted a picture of tiny, glowing pellets slicing through the suddenly delicate shielding like sleet.
What those pellets would do to her crew was not something Al Shei was allowing herself to think about. She especially did not allow herself to think about what would happen if the engines broke down during the jump. They needed power to stop. Without enough power, the jump wouldn’t end until Judgement Day came and the recording angels opened their books.
The cargo platform was waiting at the galley deck. Al Shei swung herself on board and grabbed the railing.
“Engineering. Emergency override, Katmer Al Shei.” The ship identified her voice and the platform started to sink toward Main Engineering.
“Intercom to Shi’mon and Ianiai.” Her voice rang off the walls.
“Shi’mon here.”
After a much longer moment, and in a much sleepier voice, “Ianiai here.”
“Emergency call. Report to Main Engineering, now.”
On the other side of the hatch, Javerri stood elbow-deep in the right-hand wall. Good, thought Al Shei. Alert the chief, check the wiring, then panic.
The look she turned on Al Shei said that step two was almost completed.
“Can’t find an instrumentation fault, Engine,” she reported in a voice as hollow as her eyes.
“What’s the reading from the compartment?” Al Shei yanked out her pen and stabbed at the main menu to call up the valve displays from the engine room.
Javerri double-checked her boards. “It’s the same thing all the way down the line. The D-2 valve is stuck all the way open and we’ve got an infusion of twenty grams per second.”
Might as well be twenty kilos. Al Shei flicked through the menus and felt her brows draw together. Javerri had read it right.
The hatch cycled open. Shim’on ducked through, the hem of his prayer shawl flapping behind him.
“Ianiai is right behind me,” he reported breathlessly.
“Good.” Al Shei crossed the deck to the equipment locker. As she outlined the situation, she pulled out a bright yellow containment suit and began stepping into it. “You’re with me. I’m going down into the engines to get that valve closed.” The hatch opened again and Ianiai, still rubbing his eyes stepped through. “Javerri, bring Ianiai up to speed.” She yanked on her gloves. “You two will monitor the situation from here. Shim’on, your job is to be my back-up. If I get hit too hard by the radiation, your first priority is to get the valve shut, then you worry about getting us out of there. Understood?”
Shim’on paused in his suiting up long enough to nod at her.
Al Shei locked the helmet in place. Javerri opened her mouth, closed it without saying anything and took her place at Station One.
Al Shei strode back into the drop shaft with Shim’on right behind her. She took the stairs as fast as she could manage in the thick boots. The tools on her belt slapped against her thighs.
The spiral stairway ended at the hatch to the engine compartment. Al Shei’s mind’s eye showed her the engine compartment full of thin wires of golden light strung across the room like a manic spider had been set loose in there. Each one was ready to slice straight through her as soon as she walked into it. The suit should protect her, and Chandra should be able to take care of any minor radiation injuries. If she didn’t have to stay down there too long.
“Bismillahir rahmanir,” she said. In the name of Allah, the most Merciful.
She took a deep breath and opened the hatch.
The main engineering compartment was a sculpture in bright, white ceramic panels. Al Shei descended the ladder beside the bulge of the main coolant pipe. Below her feet hulked the housings for the reactors and accumulators. Each was a conglomeration of mounds like sand dunes in a barren desert. The only color was the glowing display panels on each one. Readouts for fuel consumption, power output, and structural integrity. She glanced between the toes of her boots and saw nothing but green.
Good. Things haven’t gone too far.
Al Shei reached her foot out toward the nearest staple and with hands and feet swung herself over to the ladder beside the D-2 pipe. As big around as her torso, it ran straight into the largest housing on the floor. The valve stuck out of the pipe’s smooth side. It was a spoked wheel that would have been recognizable to a steam-boat captain six hundred years ago. She hitched her belt to the ladder and checked her radiation badge on her wrist. Still green. Good. If this thing was well and truly jammed, she might need help down here. If it were welded open from heat and pressure, she’d need help then too. Preferably from Allah and all His angels.
She peered at the display above the valve and her eyes widened in surprise. The numbers shone bright green. The display said the flow was non-existent, and the pressure was zero, exactly as it should be, and that the valve was tightly shut.
Just like it should be. She looked at her badge. Still green. She turned her head and surveyed the sterile, white room. All around her shone green stars.
“Intercom to Engineering,” she barked toward the wall. “Javerri, what are you reading up there?”
“Same thing,” her voice came back. “Massive D-2 flooding, increased radioactivity throughout…”
Al Shei cut her off. “I’ve got a bunch of green readings down here.” She grabbed the valve wheel and turned it toward the CLOSE label. It wouldn’t budge. She eased it in the other direction and all at once a bright red WARNING wrote itself across the display.
She locked the valve back at once. “And I got set of completely closed valves, all the way down, and a green radiation badge.”